Degradable heat insulation container

A container includes a paper-made container body, a waterproofing layer and a foaming layer. The container body has an outer surface and an inner surface. The waterproofing layer is coated on the inner surface in the manner of lamintaing. The waterproofing layer mainly consists of talcum powder, resin and calcium carbonate. The foaming layer is disposed on at least a part of the outer surface. The foaming layer consists of a binder and a thermo-expandable powder. The binder is selected from a group consisting of polyvinyl acetate resin, ethylene vinyl acetate resin, polyacrylic acid resin and a mixture thereof. The thermo-expandable powder consists of a plurality of thermo-expandable microcapsules, each of which consists of a thermoplastic polymer shell and a low-boiling-point solvent wrapped by the thermoplastic polymer shell.

METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE SHEET-LIKE OBJECT, METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE MODULE, AND DEVICE FOR PRODUCING HOLLOW FIBER MEMBRANE SHEET-LIKE OBJECT

The present invention relates to a method for producing a hollow fiber membrane sheet-like object including: a connecting process of forming a ring-shaped section by winding a hollow fiber membrane capable of being continuously supplied, around two or more rolls so as to surround the two or more rolls and connecting a leading end portion of the wound hollow fiber membrane and an adjacent hollow fiber membrane, or of putting a ring-shaped section created in advance, on two or more rolls, and connecting a leading end portion of a hollow fiber membrane capable of being continuously supplied, to the ring-shaped section; a winding process of winding the hollow fiber membrane around the rolls by moving the leading end portion of the hollow fiber membrane by rotating at least one roll of the two or more rolls; a fixing process of forming a fixed section by fixing the hollow fiber membrane wound around the two or more rolls, into the form of a sheet in a width direction; and a cutting process of performing cutting-out along the fixed section, thereby obtaining a sheet-like object to which end portions of the hollow fiber membranes are connected in the width direction. According to the present invention, a hollow fiber membrane sheet-like object can be produced with a simple configuration and a change in sheet length can be easily performed. 1. A method for producing a hollow fiber membrane sheet object , the method comprising:(I) forming a ring-shaped section by winding a hollow fiber membrane capable of being continuously supplied, around two or more rolls so as to surround the two or more rolls, to obtain a wound hollow fiber membrane, and connecting a leading end portion of the wound hollow fiber membrane and an adjacent hollow fiber membrane, orputting a ring-shaped section created in advance, on two or more rolls, and connecting a leading end portion of a hollow fiber membrane capable of being continuously supplied, to the ring-shaped section;(II) winding the hollow ...

WINDING MACHINE AND WINDING METHOD

A winding machine () includes a frame (), a drive unit (), an introduction unit (), and a guide member () of a plastic strip (). The frame () is separable into a plurality of pieces. The drive unit () interposes a preceding part and a subsequent part of the plastic strip () in a joined state. The drive unit () transmits power to the plastic strip (). The introduction unit () interposes the plastic strip () while spirally aligning the plastic strip (). The introduction unit () includes a roller portion that does not transmit power at least to the subsequent part of the plastic strip (). The drive unit () and the introduction unit () are disposed above a horizontal surface including a axial center of the frame (). 1. A winding machine for forming a rehabilitating pipe by spirally winding a plastic strip , comprising:a frame that includes a plurality of plates and a plurality of rollers, the plurality of plates coupling one another in a circumferential direction, the plurality of plates being combined in approximately ring shape, the plurality of rollers being rotatably disposed between the plates facing one another, the frame being separable into a plurality of pieces;an introduction unit disposed at the frame, the introduction unit including an inner roller and an outer roller, the inner roller and the outer roller interposing, a preceding part and a subsequent part of the plastic strip in a spirally aligned state, the inner roller and the outer roller including a roller portion, the roller portion not transmitting power at least to the subsequent part of the plastic strip;a drive unit disposed at the frame, the drive unit including an inner roller and an outer roller, the inner roller and the outer roller interposing a preceding part and a subsequent part of the plastic strip in a joined state, the inner roller and the outer roller transmitting power to the plastic strip; andat least one guide member disposed at the frame, the guide member guiding the plastic strip, ...

Machine For The Production Of Tubes And Related Method

The machine includes a forming unit with a spindle around which one or more strips of web material are wound; an adhesive applicator to apply an adhesive on at least one surface of at least one strip of web material; a feed path of the at least one strip of web material from the adhesive applicator to the forming unit. The length of the feed path can be modified according to at least one opening parameter. 123-. (canceled)24. A machine for producing tubes by winding at least one strip of web material comprising:a forming unit with a spindle around which at least one strip of web material is wound;an adhesive applicator for applying an adhesive on at least one surface of said at least one strip of web material;a feed path for said at least one strip of web material from said adhesive applicator to said forming unit; wherein length of said feed path is modifiable according to at least one operating parameter.25. The machine as claimed in claim 24 , wherein along said feed path at least one diverter device is arranged claim 24 , position of said at least one diverter device being modifiable to modify the length of said feed path.26. The machine as claimed in claim 25 , wherein said at least one diverter device comprises at least one guide roller for the at least one strip of web material claim 25 , the position of said at least one guide roller being adjustable to modify the length of the feed path.27. The machine as claimed in claim 25 , wherein said at least one diverter device is controlled by an actuator to modify the position of said diverter device.28. The machine as claimed in claim 25 , wherein said at least one diverter device comprises a diverter roller positioned along said feed path claim 25 , a guide roller for the at least one strip of web material being positioned upstream of said diverter roller claim 25 , a section of path being defined between said guide roller and said diverter roller along which the adhesive applicator is positioned claim 25 , ...

FILM WINDING CORE, AND WOUND FILM BODY USING SAME

A film winding core () of the present invention includes a core body () and a plurality of film supporting portions (). The core body () has a tubular shape. The plurality of film supporting portions () are provided around the core body (). The film supporting portions () protrude from the outer peripheral surface () of the core body () respectively at a plurality of positions in a rotational direction of the core body () so that a film () is supported away from the outer peripheral surface () of the core body (). Each of the film supporting portions () is made of a material that can be deformed when the film () is wound on the film winding core (). 1. A film winding core on which a long film is to be wound , comprising:a core body having a tubular shape; anda plurality of film supporting portions provided around the core body, the film supporting portions protruding from an outer peripheral surface of the core body respectively at a plurality of positions in a rotational direction of the core body so that the film is supported away from the outer peripheral surface of the core body, and each of the film supporting portions being made of a material that can be deformed when the film is wound on the film winding core.2. The film winding core according to claim 1 , wherein the material is an elastically deformable material.3. The film winding core according to claim 1 , wherein the material comprises at least one selected from the group consisting of sponge claim 1 , rubber claim 1 , and foam.4. The film winding core according to claim 1 , wherein the film supporting portions are arranged at regular intervals in the rotational direction.5. The film winding core according to claim 1 , wherein the positions of the film supporting portions claim 1 , the number of the film supporting portions claim 1 , and a height of the film supporting portions protruding from the outer peripheral surface of the core body are adjusted so that the core body fits within a polygon having a ...

MACHINE AND METHOD FOR PRODUCING CARDBOARD TUBES

Method for producing cardboard tubes by winding a plurality of ribbons (U, L) onto a spindle (), a preset number of the ribbons (U, L) being glued in correspondence of the lower or radial inner surface thereof, characterized in that a predetermined amount of supplementary quick setting glue is applied on the lower surface of the last ribbon (U) destined to be wound on the spindle (), in proximity to at least a longitudinal edge (BU) of the ribbon (U) forming a corresponding stripe of quick setting glue (G) astride of a section (ST) of the same ribbon interested or intersected by a subsequent cutting action executed downstream of the spindle (). 1. A method for producing a tube using a plurality of ribbons and a spindle , the method comprising the steps of:winding a first ribbon of the plurality of ribbons on the spindle to form a tube;winding a second ribbon of the plurality of ribbons on a radial outside of the first ribbon which forms the tube;fastening the second ribbon to the radial outside of the first ribbon one of during or after said winding of the second ribbon on top of the first ribbon; andapplying a stripe of adhesive to the second ribbon before the second ribbon is wound on top of the first ribbon, said applying of the stripe of adhesive is performed on a side of the second ribbon which will be facing radially inward on the tube, said applying of the stripe of adhesive being supplemental to said fastening of the second ribbon to the first ribbon, said applying of the stripe of adhesive being performed at intervals corresponding to a preset length of the second ribbon.2. A method in accordance with claim 1 , further comprising:determining a tube cut position on the tube where the tube will be cut, with the second ribbon being cut at the tube cut position; anddetermining a ribbon cut position on the second ribbon before the second ribbon is wound on top of the first ribbon, the ribbon cut position being arranged at the tube cut position when the second ...

Machine and method for producing cardboard tubes

Method for producing cardboard tubes by winding a plurality of ribbons (U, L) onto a spindle ( 1 ), a preset number of the ribbons (U, L) being glued in correspondence of the lower or radial inner surface thereof, characterized in that a predetermined amount of supplementary quick setting glue is applied on the lower surface of the last ribbon (U) destined to be wound on the spindle ( 1 ), in proximity to at least a longitudinal edge (BU) of the ribbon (U) forming a corresponding stripe of quick setting glue (G) astride of a section (ST) of the same ribbon interested or intersected by a subsequent cutting action executed downstream of the spindle ( 1 ).

MACHINE FOR PRODUCING A CUP

A machine uses a method for producing a cup from an outer shell and inner cup. For this purpose, the machine includes first holding devices that are arranged on a first rotatably housed star- or wheel-like holding device carrier, and second holding devices arranged on a second rotatably housed star- or wheel-like holding device carrier. Further, a first working station arranged at least in the region of the first holding devices for carrying out first working steps and at least one second working station arranged in the region of the second holding devices for carrying out second working steps are provided. Finally, the machine includes a transfer station for transferring a finished outer shell from a first holding device to a second holding device. 1. A machine for producing a cup made of composite material , namely from an outer shell and an inner cup , comprising:a plurality of first holding devices, which are arranged on a first rotatably mounted star- or wheel-like holding device carrier,a plurality of second holding devices, which are arranged on a second rotatably mounted star- or wheel-like holding device carrier,at least one first workstation arranged in the region of the first holding devices for performing at least one of the steps: providing a winding for forming the outer shell, winding the winding onto or into one of the first holding devices, compressing and/or adhering ends of the winding wound onto or into one of the first holding devices, with the ends forming a seam area of the outer shell,a transfer station for transferring a finished outer shell from one of the first holding devices of the first holding device carrier to one of the second holding devices of the second holding device carrier,at least one second workstation arranged in the region of the second holding devices for performing at least one of the steps: pushing the outer shell into one of the second holding devices or pushing the inner cup onto one of the second holding devices, ...

STRUCTURAL CYLINDER WITH CONFORMABLE EXTERIOR

A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior. 1. A structural unit; said structural unit comprising:a extruded core comprising wood fiber and a thermoset resin having a central hole coaxial with a major axis of said core and an exterior;a plurality of layers of settable material forming a shell, disposed about the exterior of said core.2. The structural unit of further comprising a finish layer.3. The structural unit of wherein said finish layer comprises a wood veneer.4. The structural unit of wherein said finish layer comprises a simulated veneer.5. The structural unit of wherein said finish layer comprises a plaster skim coat.6. The structural unit of wherein said finish layer comprises a patterned paper.7. The structural unit according to wherein said settable material is selected from the group of settable materials consisting of coated paper claim 1 , fiberglass claim 1 , composites claim 1 , rubber claim 1 , synthetic rubber claim 1 , silicon based polymers claim 1 , vinyl claim 1 , elastic polymers claim 1 , inelastic polymers claim 1 , and coated textiles.8. The structural unit according to further comprising a water and moisture impenetrable barrier enlacing said structural unit.9. The structural unit according to wherein said water and moisture impenetrable barrier comprises a heat shrunk polymeric layer.10. The structural unit according to wherein said water and moisture impenetrable barrier comprises a stretch wrap polymeric layer.11. The structural unit according to wherein said plurality of layers of settable material comprises overlapping layers of preformed tubular segments and ...

HEAT-SEALABLE BIODEGRADABLE PACKAGING MATERIAL, A PACKAGE MADE THEREOF, AND USE OF A RESIN IN EXTRUSION COATING

The invention concerns a heat-sealable biodegradable packaging material, which comprises a fibrous substrate and one or more polymer coating layers extruded onto said substrate. According to the invention the packaging material includes at least one polymer coating layer containing polylactide and at least about 1 weight-% of terpene phenolic resin blended therewith. The invention further concerns a heat-sealed product package made from the packaging material, as well as uses of the resin as blends with polylactide in extrusion coating, for improving line speed and neck-in in extrusion, adhesivity of the coating to the fibrous substrate, and heat-sealability of the coating. 11. A heat-sealable biodegradable packaging material , comprising a fibrous substrate and one or more polymer coating layers extruded onto said substrate , characterized in that the packaging material includes at least one polymer coating layer containing polylactide and at least about weight-% of terpene phenolic resin blended therewith.2. The packaging material of claim 1 , characterized in that said at least one polymer coating layer contains at least 2 weight-% of terpene phenolic resin blended with polylactide.3. The packaging material of claim 1 , characterized in that said at least one polymer coating layer contains at least 4 weight-% of terpene phenolic resin blended with polylactide.4. The packaging material of claim 1 , characterized in that said at least one polymer coating layer contains at least 10 weight-% of terpene phenolic resin blended with polylactide.5. The packaging material of any one of the preceding claims claim 1 , characterized in that said at least one polymer coating layer contains at most 20 weight-% of terpene phenolic resin blended with polylactide.6. The packaging material of claim 1 , characterized in that the fibrous substrate is paper or board.7. The packaging material of claim 1 , characterized in that said at least one coating layer is in a direct contact ...

SYSTEM FOR PRODUCING LENGTHS OF TUBE COMPRISING HELICALLY WOUND STRIPS

A system comprising a mandrel, a winding device for helically winding strips around the mandrel to form a base tube moving away from the mandrel at a tube speed, a strip suppling device for supplying the strips to the winding device, and a cutting device for cutting the base tube at a predetermined length to form the lengths of tube while the base tube is moving in a tube direction at the tube speed, and a method. 1. A system for producing lengths of tube , such as drinking straws , from helically wound strips , said system comprising:a mandrel,a winding device for helically winding strips around the mandrel to form a base tube moving away from the mandrel at a tube speed,a strip suppling device for supplying the strips to the winding device,a cutting device for cutting the base tube at a predetermined length to form the lengths of tube while the base tube is moving in a tube direction at the tube speed, wherein:the cutting device comprises a knife which is movable along a knife trajectory surrounding a centre axis and extending over a knife axial distance along the centre axis,the knife trajectory forms, when viewed in a direction of the centre axis, a virtual circle having a knife radius distance and a circle centre coinciding with the centre axis,the knife trajectory comprises a cutting part in which the knife is moved over the knife axial distance in the tube direction while, when viewed in the direction of the centre axis, moving along the virtual circle,the knife trajectory further comprises a retrieving part in which the knife is moved over the knife axial distance and opposite to the tube direction while, when viewed in the direction of the centre axis, moving along the virtual circle,the cutting device is configured to cut the base tube with the knife moving along the cutting part of the knife trajectory,the cutting device comprises:a first displacement unit configured to displace the knife around the centre axis and, when viewed in the direction of centre ...

CONE-SHAPED EDIBLE CONTAINER

A cone-shaped edible container according to the present invention comprises: an edible outer shell, an edible inner shell, and an edible first adhesive layer provided between the outer shell and the inner shell to adhere the outer shell and the inner shell to each other. The outer shell and the inner shell are rolled into a cone shape in a state of being adhered to each other so as to have a basic structure of a cone shape. The outer shell forms the outermost side of the basic structure, and the inner shell has a stronger rigidity than the outer shell. Thus, assuming a cone-shaped structure implemented only by the outer shell, even if an external force of a magnitude capable of breaking the assumed structure is applied to the basic structure, the basic structure is maintained. 1. A conical edible container comprising:an edible outer shell;an edible inner shell; andan edible first adhesive layer provided between the outer shell and the inner shell to bond the outer shell and the inner shell,wherein the outer shell and the inner shell are wound in a conical shape in a state in which the outer shell and the inner shell are bonded to each other to form a basic structure of the conical shape,wherein the outer shell forms an outermost side of the basic structure, andwherein the inner shell has a strength that is stronger than that of the outer shell such that the basic structure is maintained even when, with an assumption that the conical structure is implemented only by the outer shell, an external force of a magnitude, by which there is a possibility of the assumed structure being damaged, is applied to the basic structure.2. The conical edible container of claim 1 , further comprising:a second adhesive layer provided between an inner part of the outer shell and an outer part of the outer shell, which is superposed on the inner part, in the conical state to restrain the outer shell and the inner shell from being released from the conical shape due to the inner shell ...

METHOD FOR CLEANING SEPARATOR CORE, SEPARATOR ROLL, AND METHOD FOR PRODUCING SEPARATOR ROLL

A method for cleaning a separator core in accordance with an embodiment of the present invention is a method for cleaning a separator core having an outer peripheral surface around which a separator is to be wound, the method including: an end face cleaning step of removing a foreign object adhered to an end face of the separator core. 1. A method for cleaning a separator core having an outer peripheral surface around which a nonaqueous electrolyte secondary battery separator is to be wound , the method comprising:an end face cleaning step of removing a foreign object adhered to an end face of the separator core.2. The method according to claim 1 , further comprising:an unevenness inspection step of inspecting the separator core in order to determine whether or not there is damage to the outer peripheral surface.3. The method according to claim 2 , further comprising:a damage repair step of, in a case where damage to the outer peripheral surface is found in the unevenness inspection step, repairing the damage.4. The method according to claim 1 , further comprising:an outer peripheral surface cleaning step of removing a foreign object adhered to the outer peripheral surface.5. The method according to claim 1 , further comprising:a whole core cleaning step of wiping a whole of the separator core with a fiber member.6. The method according to claim 1 , whereinin the end face cleaning step, a pressure-contact member is pressed into contact with the end face.7. The method according to claim 6 , whereinthe pressure-contact member is in the form of a sheet.8. The method according to claim 7 , whereinthe pressure-contact member has asperities or a plurality of micropores.9. The method according to claim 1 , whereinin the end face cleaning step, a liquid which has been accelerated is caused to impact the end face.10. The method according to claim 1 , whereinin the end face cleaning step, the end face is treated with a solvent which is aprotic.11. The method according to ...

DOUBLE-WALL PAPERBOARD CONTAINERS HAVING AQUEOUS BARRIER COATINGS

A coated paperboard container includes an inner paperboard substrate, an outer paperboard substrate, a first aqueous barrier coating located on the inner paperboard substrate, and a second aqueous barrier coating located on the outer paperboard substrate. The inner paperboard substrate and the outer paperboard substrate are coupled with an adhesive. The first aqueous barrier coating and the second aqueous barrier coating include a pigment and a binder and the first aqueous barrier coating is heat sealable. 1. A coated paperboard container , comprising:an inner paperboard substrate;an outer paperboard substrate;a first aqueous barrier coating located on the inner paperboard substrate; anda second aqueous barrier coating located on the outer paperboard substrate.2. The coated paperboard container of wherein the inner paperboard substrate and the outer paperboard substrate are coupled with an adhesive.3. The coated paperboard container of comprising a first base coating located between the inner paperboard substrate and the first aqueous barrier coating.4. The coated paperboard container of comprising a second base coating located between the outer paperboard substrate and the second aqueous barrier coating.5. The coated paperboard container of wherein the second aqueous barrier coating is located on an interior surface of the outer paperboard substrate.6. The coated paperboard container of wherein the second aqueous barrier coating is located on an exterior surface of the outer paperboard substrate.7. The coated paperboard container of wherein the first aqueous barrier coating is located on an inside surface of the inner paperboard substrate.8. The coated paperboard container of comprising a top coat layer located on an exterior surface of the outer paperboard substrate.9. The coated paperboard container of comprising a top coat layer located on the second aqueous barrier coating.10. The coated paperboard container of wherein the outer paperboard substrate comprises ...

Double container and exterior sleeve used in double container

A double container includes: an inner container having a cylindrical barrel portion the upper circumferential edge of which is formed to have a curled portion, and a bottom portion provided on a lower end of the barrel portion so as to close the lower face thereof; and a exterior sleeve) which covers the barrel portion, and is secured thereto, so as to form a thermal insulating space between itself and the outer side of the barrel portion. The outer surface of the barrel portion of inner container is provided over the entire circumference thereof with a plurality of elongated projections, which consist of thermoplastic resin, arranged in a row and spaced apart in the circumferential direction, the projections extending in elongated fashion circumferentially and each having an amount of projection of 1.0 to 2.0 mm. REPLACEMENT SHEET

PROCESS AND APPARATUS FOR FORMING OVERWRAP CONTAINER USING CLAMPING AND REFORMING

A method for forming an overwrap container includes the steps of a) providing a base container having a first side seam on a side wall that extends along a longitudinal axis to define an internal volume, and a bottom secured to the side wall; b) providing the side wall of the base container with connecting elements on an outer periphery of the side wall; c) providing an overwrap having a second side seam over the side wall of the base container such that the overwrap is joined in spaced apart relationship by the connecting elements to the side wall of the base container; d) clamping the overwrap to the base container along the second side seam to form a first compressed area; e) clamping the overwrap to the base container in an area 180° removed from the second side seam to form a second compressed area: and f) reforming the second compressed area to define an overwrap container having a substantially uniform spacing and air gap between the base container and the overwrap except in the first compressed area. 1. An apparatus for producing an overwrap container comprising:a first mechanized arrangement configured to provide a base container having a side wall and a bottom connected thereto, the side wall being formed with a first side seam extending longitudinally thereof; anda second mechanized arrangement connected with the first mechanized arrangement and configured to provide a set of connecting elements on the side wall of the base container, and configured to position an overwrap having a second side seam around the side wall of the base container such that the side wall of the base container is joined in spaced apart relationship to the overwrap,the second mechanized arrangement including a clamping apparatus configured to clamp the overwrap to the base container along the second side seam to form a first compressed area, and to clamp the overwrap to the base container in an area 180° removed from the second side seam to form a second compressed area;the second ...

Container With Score Lines

A container for holding an article. The container comprises a lamination layer at least partially secured to a base layer, a bottom wall, and a side wall. The bottom wall and the side wall cooperate to at least partially define a cavity of the container with the lamination layer at least partially comprising an interior surface of the container adjacent the cavity. A plurality of score lines extend in the container for at least partially reducing buckling of the lamination layer into the cavity of the container. 1. A container for holding an article , the container comprisinga lamination layer at least partially secured to a base layer;a bottom wall and a side wall cooperating to at least partially define a cavity of the container with the lamination layer at least partially comprising an interior surface of the container adjacent the cavity; anda plurality of score lines extending in the container for at least partially reducing buckling of the lamination layer into the cavity of the container.2. The container of claim 1 , wherein the score lines of the plurality of score lines at least partially define respective grooves in the interior surface of the container.3. The container of claim 2 , wherein the score lines of the plurality of score lines at least partially define respective protrusions in an exterior surface of the container.4. The container of claim 2 , further comprising a bottom corner connecting the bottom wall and the side wall claim 2 , wherein the plurality of score lines extend in at least the bottom corner.5. The container of claim 4 , wherein the bottom corner is curved and is convex from an exterior surface of the container so that the lamination layer generally has a smaller radius of curvature than the base layer.6. The container of claim 4 , wherein the side wall comprises a side region and an end region claim 4 , and the plurality of score lines comprises a first plurality of score lines extending in the bottom corner adjacent the side ...

Insulating container

A package or container includes a side wall, the side wall having an inner surface and an outer surface. At least one of the inner surface or the outer surface of the side wall may be at least partially coated by a layer of a insulating material. The material may be adapted to be expanded to provide thermal insulation.

Containers comprising cellulose hydrate and methods of manufacture

The invention relates to the field of cups, bowls and containers, particularly beverage cups, and to the production of cups, bowls and containers. According to the invention, the cups, bowls and containers comprise, in a first variant, a first layer ( 5 ) made of cellulose hydrate, also known as cellophane, or cellulose hydrate which is coated with a primer material ( 4 ). In addition, the cups, bowls and containers can comprise a second layer ( 3 ), made of paperboard or fibre/cellulose-starch mix, for example. In a second variant, the cups, bowls and containers according to the invention comprise a first layer made of natural rubber or plant-based wax and a second layer made of cellulose hydrate, paperboard or fibre/cellulose-starch mix. By using exclusively biodegradable materials, the present invention can provide completely biodegradable/compostable cups, bowls and containers. The invention also relates to a method for producing such cups, bowls and containers. In addition, the present invention also comprises the production of lids made of the aforementioned materials and the provision of cups, bowls and containers having such lids.

METHOD OF MANUFACTURING DISPOSABLE STRAWS AND CUP LIDS

The present invention provides a method for the manufacture of disposable straws (preferably having an average length between 10 cm and 30 cm) and cup lids from fibrous materials preferably including paper, cardboard, plant fibers, animal fibers, artificial fibers, fabrics made from one or more thereof; or non-woven materials made from one or more thereof. These manufacturing steps generally and preferably include: (1) feeding a strip of fibrous material into a tank of adhesive or glue for treating fibrous material with a solution of cellulose ester in a solvent; (2) feeding the treated fibrous material into a press or spiral winding unit; (3) drying, cutting, and forming the fibrous material into disposable straws or cup lids; (4) testing the formed disposable straws or cup lids for quality control; and (5) packaging the disposable straws or cup lids. 1. A method for the manufacture of a disposable straw comprising the steps of:a. feeding a strip of fibrous material into a tank of adhesive for treating said fibrous material with a solution of cellulose ester in a solvent having a concentration of 10% to 40% by weight of cellulose ester;b. feeding said treated fibrous material into a spiral winding unit for forming an endless tube;c. feeding said endless tube into a cutting unit for cutting said endless tube into segmented tubes each having a predetermined length; andd. feeding said segmented tubes into a drying chamber for evaporating said solution from said segmented tubes, wherein said dried segmented tubes form disposable straws.2. A method of manufacturing a disposable straw according to claim 1 , wherein said fibrous material is selected from the group consisting of paper claim 1 , cardboard claim 1 , plant fibers claim 1 , animal fibers claim 1 , artificial fibers claim 1 , fabrics made from one or more thereof claim 1 , and non-woven materials made from one or more thereof.3. A method of manufacturing a disposable straw according to claim 1 , wherein said ...

Container Having Sidewall with Ring Shaped Shaping

The present invention relates to a process for the production of a cup having a bottom and a sidewall attached to the bottom, wherein the sidewall preferably comprises a rolled rim at its upper edge opposite to the bottom, wherein the sidewall comprises a single layer or a plurality of layers, wherein at least one of the layers is produced from a paper material, carton, plastic, PLA, a renewable and/or a biodegradable resource and or any other comparable material, where-in at least one shaping is shaped into at least one of the layers of the sidewall, wherein the shaping is at least partially ring-shaped, wherein the shaping extends at least partially over the perimeter of the sidewall, wherein the shaping is inwardly or outwardly directed, wherein the shapings are compressed in height such that an edge of each shaping touches an opposite segment of the shaping and/or that both edges of each shaping touch each other and are joined together, and a cup produced by this process. 1. Process for the production of a container having a bottom and a sidewall attached to the bottom , the process comprising:forming a sidewall from flat paper or carton material, said sidewall having a first end and a second end wherein the first end is attached to the bottom and the sidewall has a rolled rim at the second end;forming at least one shaping into the sidewall, the at least one shaping extending at least partially over the perimeter of the sidewall and wherein the at least one shaping is inwardly or outwardly directed; andcompressing the shaping in its height.2. Process according to claim 1 , characterized in claim 1 , that the compressing step generates a void volume defined by the shaping.3. Process according to claim 1 , characterized in claim 1 , that the compressing step generates a flat profile of the shaping.4. Process according to claim 1 , characterized in claim 1 , that the shaping is shaped such that a rib is formed during the compressing step.5. Process for the ...

Container with product visualization aperture

The present invention relates to a method for providing a product viewing window in a container. The container has at least a body ply and a liner ply, wherein the body ply has at least one aperture therethrough. The liner ply is adhered to the inner surface of the body ply and has a portion extending across the aperture, forming a window into the container. The method involves providing a window-finishing machine that comprises at least two platens and, optionally, a machine pocket positioned between them, a heating element extending through at least one of the platens, and a pressurized air device that is adapted to release pressurized air into the container through at least one of the platens. The container is engaged between the platens in an airtight manner and, optionally, the container window is positioned adjacent the inside wall of the machine pocket. The heating element heats the window of the container to the desired temperature, pressurized air is injected into the container such that the window is forced at least partially through the aperture of the container (and optionally into contact with the machine pocket wall), and the container window is then cooled to the desired temperature.

Thermally Activatable Insulating Packaging

A method of making a container includes applying an insulating material in an inactive form to form a layer on a first substrate. The applied insulating material includes expandable microspheres. The method further includes joining a second substrate to the first substrate to adhere the first substrate to the second substrate and to create at least a portion of a multi-layer composite having at least one air gap between the first substrate and the second substrate. The method further includes heating the applied insulating material to activate expandable microspheres thereof to form expanded microspheres. The method further includes increasing the thickness of the applied insulating material layer to thereby increase the volume of the air gap between the first substrate and the second substrate of the multi-layer composite by the heating of the applied insulating material. The method further includes forming the multi-layer composite into a container having expanded microspheres. 1. A method of making a container , the method comprising:applying an insulating material in an inactive form to form a layer on a first substrate, the applied insulating material comprising expandable microspheres;shifting a second substrate toward the first substrate such that the applied insulating material contacts both the first substrate and the second substrate for creating at least a portion of a multi-layer composite having at least one air gap between the first substrate and the second substrate;heating the applied insulating material to activate expandable microspheres thereof to form expanded microspheres;increasing the thickness of the applied insulating material to thereby increase the volume of the air gap between the first substrate and the second substrate of the multi-layer composite by the heating of the applied insulating material; andforming the multi-layer composite into a container having expanded microspheres.2. The method of claim 1 , wherein forming the multi-layer ...

Strap winder and carrier

A tie down strap winder and carrier includes a basket for carrying a plurality of straps in side-by-side relationship to each other, a pocket on one end of the basket for storing a reel, which can be removed from the pocket and inserted into a socket in an outer end of the pocket and basket for receiving and winding a strap, and a slider for mounting on the reel to facilitate removal of a wound strap from the reel. 2. The strap winder and carrier of claim 1 , wherein said socket includes axially aligned holes in said one end of the basket and in an outer end wall of said pocket.3. The strap winder and carrier of claim 2 , wherein said pocket includes a bottom wall and an opening in said bottom wall for receiving said second end of said reel for storing the reel in the pocket.4. The strap winder and carrier of claim 3 , wherein said pocket includes a notch in the outer end wall for receiving the handle of the reel in a transporting or storage position.5. The strap winder and carrier of claim 4 , wherein said reel includes a bifurcated claim 4 , cylindrical body claim 4 , a disc-shaped head on one end of the body claim 4 , and an L-shaped handle extending outwardly from one side of the head.6. The strap winder and carrier of further comprising a slider for mounting on said reel prior to insertion of the reel into the socket claim 5 , the slider being slidable on the reel body for removing an intact claim 5 , wound strap from the reel.8. The strap winder and carrier of claim 7 , wherein said socket includes axially aligned holes in said one end of the basket and in an outer end wall of said pocket.9. The strap winder and carrier of claim 8 , wherein said pocket includes a bottom wall and an opening in said bottom wall for receiving said second end of said reel for storing the reel in the pocket.10. The strap winder and carrier of claim 9 , wherein said reel includes a bifurcated claim 9 , cylindrical body claim 9 , a disc-shaped head on one end of the body claim 9 , ...

COMPOSITE CONTAINER WITH SEPARATOR FOR FORMING MULTIPLE COMPARTMENTS

A composite container is provided for holding one or more products (e.g., snack foods, toys, etc.) in separate compartments within the same container. The container includes a tubular body defining a first end and a second end, and the tubular body extends radially inward at a predefined location between the first and second ends to form a ledge. A separator, such as a paperboard or plastic disk, can be placed on the ledge, such that the separator defines a first compartment on one side of the separator and a second compartment on the other side of the separator. In this way, a product can be stored in the first compartment, and a product can be stored in the second compartment, and the user can have access to both in the same container. Associated methods of manufacturing a composite container with multiple compartments are also provided. 1. A container for holding products comprising:a tubular body defining a first end and a second end, wherein the tubular body extends radially inward at a predefined location between the first and second ends so as to form a ledge,wherein the ledge is configured to support a separator thereon,wherein, when the separator is supported by the ledge, the separator defines a first compartment on a first side of the separator for holding a first product and further defines a second compartment on a second side of the separator for holding a second product.2. The container of claim 1 , wherein the ledge extends along a circumference of the tubular body at the predefined location.3. The container of claim 1 , wherein the container comprises at least one paperboard body ply.4. The container of claim 3 , wherein the at least one paperboard body ply defines an inner surface claim 3 , wherein the container further comprises a metallized Oriented Polypropylene (mOPP) liner ply adhered to the inner surface of the at least one paperboard body ply claim 3 , and wherein a liner sealant is disposed on an inner surface of the mOPP liner ply.5. The ...

METHOD FOR PRODUCING A TWIN-WALL CUP FROM PAPER OR PAPER-LIKE MATERIAL, APPARATUS FOR CARRYING OUT THE METHOD AND TWIN-WALL CUP

Method and apparatus for producing a twin-wall cup from paper or paper-like material including placing an inner cup with a sleeve and a base onto a mandrel, laying a flat segment onto an outer side of the inner cup, opposite to the mandrel, shaping the flat segment to form an outer jacket, which surrounds the inner cup, and fixing the outer jacket on the inner cup by means of a material engagement connection of outer jacket and inner cup, in particular by means of adhesive bonding, wherein at least one spacer is attached to an inner side of the flat segment and/or to an outer side of the sleeve of the inner cup before the flat segment is laid on the inner cup. 1. Method for producing a twin-wall cup from paper or paper-like material , having the following steps:placing an inner cup with a sleeve and a base onto a mandrel,laying a flat segment onto an outer side of the inner cup, opposite to the mandrel,shaping the flat segment to form an outer jacket, which surrounds the inner cup, andfixing the outer jacket on the inner cup by means of a material engagement connection of outer jacket and inner cup, in particular by means of adhesive bonding,attaching at least one spacer to an inner side of the flat segment and/or on an outer side of the sleeve of the inner cup before laying the flat segment on the inner cup.2. Method according to claim 1 , wherein the spacer is attached at least in the middle between the two side edges of the flat segment.3. Method according to claim 1 , wherein the spacer on the finished cup runs in the direction from the base of the cup towards an opening of the cup.4. Method according to claim 1 , wherein the attachment of the spacer comprises the application and solidification of at least one adhesive track claim 1 , in particular hot-melt adhesive claim 1 , wherein the spacer is formed by the solidified adhesive track.5. Method according to claim 1 , wherein the attachment of the spacer comprises the application and solidification of at least ...

CORE INTENDED TO BE USED AS A SUPPORT FOR A ROLL OF PAPER

A core intended to be used as a support for a roll of paper, especially toilet paper, is formed by winding at least one strip made of tissue, the strip being impregnated, at least locally, with starch so as to improve its stiffness. Thus configured, a core is provided having both a mechanical strength suitable for the envisaged use and a greatly improved ability to disintegrate relative to a cardboard core so as to allow it to be able to be disposed of directly in a toilet bowl without risk of blocking the soil pipe. 1. A core intended to be used as a support for a roll of paper , comprising at least one strip of tissue wound to form a hollow tube , said strip being impregnated , at least locally , with starch so as to improve its stiffness.2. The core according to claim 1 , wherein the tissue strip has a degree of impregnation that is between 0.05 and 0.50 g of starch per gram of tissue.3. The core according to claim 2 , wherein the degree of impregnation of the tissue strip is between 0.25 and 0.45 g of starch per gram of tissue.4. The core according to claim 1 , wherein the strip comprises several layers of tissue separated from each other by adhesive layers.5. The core according to claim 4 , wherein at least some of said adhesive layers contain a mixture of adhesive and starch.6. The core according to claim 1 , wherein the strip comprises between 2 and 24 layers of tissue.7. The core according to claim 1 , wherein the strip comprises between 4 and 16 layers of tissue.8. (canceled) The invention relates to a core intended to be used as a support for a roll of paper, especially toilet paper.In the field of paper intended for domestic use, especially toilet paper or kitchen towel, it is known to present them in the form of rolls. Said rolls are formed by winding the paper around a core that is generally made of cardboard.The choice of cardboard results in fact from the compromise sought by the manufacturers between the ability of the material to cope with the ...

Overwrap Container, Method of and Apparatus for Producing Same

An overwrap container includes a base container having a first side seam on a side wall that extends along a longitudinal axis to define an internal volume, and a bottom connected to the side wall. An overwrap is positioned over the side wall of the base container and has a second side seam aligned longitudinally with the first side seam. Connecting elements are positioned between the side wall of the base container and the overwrap, and join the side wall of the base container and the overwrap together except in an area along the aligned first and second seams to define an uniform spacing extending continuously between the side wall and the overwrap forming an air gap there between. 1. An overwrap container comprising:a base container having a first side seam on a side wall that extends about a longitudinal axis to define an internal volume, and a bottom connected to the side wall;an overwrap positioned over the side wall of the base container, the overwrap having a second side seam aligned longitudinally with the first side seam; andconnecting elements positioned between the side wall of the base container and the overwrap, and joining the side wall of the base container and the overwrap together except in an area along the aligned first and second side seams to define a uniform spacing extending continuously between the side wall and the overwrap forming an air gap therebetween.2. The overwrap container of claim 1 , wherein the connecting elements are formed of adhesive elements.3. The overwrap container of claim 1 , wherein the adhesive elements are formed from heated glue.4. The overwrap container of claim 3 , wherein the adhesive elements are formed as elongated spaced apart beads protruding outwardly from an outer periphery of the side wall.5. The overwrap container of claim 4 , wherein the beads extend generally parallel to each other.6. The overwrap container of claim 1 , wherein the overwrap extends completely around the side wall of the base container.7. ...

Composite container with peelable membrane

A composite container is provided for holding products (e.g., stacked chips). The container includes a tubular body and a peelable membrane. The tubular body is made of at least one paperboard body ply having an inner surface and a metallized Oriented Polypropylene (mOPP) liner ply adhered to the inner surface of the paperboard body ply. A liner sealant is disposed on the inner surface of the mOPP liner ply, and the paperboard body ply and the mOPP liner ply are rolled outwardly to form a rim. The membrane, which has a membrane sealant on its inner surface, is sealed to the liner sealant in the area of the rim to close the container. When the membrane is peeled away, the membrane sealant and the liner sealant remain sealed to each other and cause separation within the mOPP liner ply, avoiding tearing and exposure of the paperboard in the rim.

PAPER BASED CONTAINER FOR HOUSEHOLD PRODUCTS

A container including a paperboard shell layer and a paperboard core layer. The container has a predetermined removable portion the provides for a separable cap portion. The body portion of the container extends from the shell bottom edge to a lower line of limitation. The core layer has a core rim located at a rim distance that is a function of position about the longitudinal axis of the container. 1. A container comprising:a paperboard shell layer about a longitudinal axis and extending from a shell bottom edge to a shell top edge, wherein said shell layer comprises:a body portion extending from said shell bottom edge to a lower line of limitation;a predetermined removable portion extending from said lower line of limitation to an upper line of limitation; anda cap portion extending from said upper line of limitation to said shell top edge; anda paperboard core layer extending at least partially about said longitudinal axis and interior to said shell layer, wherein said core layer is joined to said body portion and extends from below said lower line of limitation to a core rim above said upper line of limitation;wherein said core rim is located at a rim distance from said shell bottom edge as measured parallel to said longitudinal axis and said rim distance is a function of position about said longitudinal axis; andwherein said core rim has a rim distance global maxima and a rim distance global minima relative to said shell bottom edge.2. The container according to claim 1 , wherein said longitudinal axis is between said global maxima and said global minima.3. The container according to claim 1 , wherein said core rim is elliptical.4. The container according to claim 1 , wherein said core rim is parallel to a plane oriented at an angle that is more than five degrees out of plane with respect to said shell bottom edge.5. The container according to claim 1 , wherein said container further comprises a tear strip between said predetermined removable portion and said ...

PAPER BASED CONTAINER FOR HOUSEHOLD PRODUCTS

A container blank including a paperboard shell layer and a core layer. The container blank has a predetermined removable portion the provides for a separable cap portion after the container blank is erected. The container blank can include a lobe for tightly fitting the cap portion to the body portion of the erected container and or provide for a core rim that is located at a rim distance that is a function of position about the longitudinal axis of the container and or include at least one dosing indicia. 1. A container blank comprising:a paperboard shell layer comprising two transverse edges on opposing sides of a central axis, a shell bottom edge extending between said transverse edges orthogonal to said central axis, and a shell top edge opposite said shell bottom edge and extending between said transverse edges;wherein said shell layer comprises:a body portion extending from said shell bottom edge to a lower line of limitation;a predetermined removeable portion extending from said lower line of limitation to an upper line of limitation; anda cap portion extending from said upper line of limitation to said shell top edge; anda paperboard core layer, wherein when said core layer is in facing relationship with said shell layer said core layer extends from below said lower line of limitation to a core rim above said upper line of limitation;wherein when said core layer is in facing relationship with said shell layer said core rim is located at a rim distance from said shell bottom edge as measured parallel to said central axis and said rim distance is a function of distance from said central axis; andwherein when said core layer is in facing relationship with said shell layer said core rim has a rim distance global maxima and a rim distance global minima relative to said shell bottom edge.2. The container blank according to claim 1 , wherein said core layer extends from and is unitary with one of said transverse edges and is foldable about said transverse edge.3. ...

WINDING CORE AND ROLL

Provided is a winding core which has a cylindrical shape and on which an adhesive tape, formed by an adhesive layer formed on an elongated base film in the longitudinal direction of the base film, is wound as multiple layers, wherein the outer diameter of the winding core is a dimension in which a deviation amount of the adhesive layer in the circumferential direction of the winding core between adjacent inner and outer tape portions of the adhesive tape in the radial direction of the winding core becomes 55 mm or less when the adhesive tape is wound on the winding core. 1. A winding core which has a cylindrical shape and on which an adhesive tape , formed by an adhesive layer formed on an elongated base film in the longitudinal direction of the base film , is wound as multiple layers ,wherein the outer diameter of the winding core is a dimension in which a deviation amount of the adhesive layer in the circumferential direction of the winding core between adjacent inner and outer tape portions of the adhesive tape in the radial direction of the winding core becomes 55 mm or less when the adhesive tape is wound on the winding core.2. The winding core according to claim 1 ,wherein the outer diameter of the winding core is a dimension in which the deviation amount of the adhesive layer in the circumferential direction of the winding core between the inner tape portion and the outer tape portion up to at least ten layers of the adhesive tape wound on the winding core becomes 55 mm or less.3. The winding core according to claim 1 ,wherein when the pitch of the adhesive layer formed on the adhesive tape is indicated by P, the outer circumferential length of the winding core is in the range of (P−55) mm to (P+55) mm.4. The winding core according claim 1 ,wherein the adhesive layer of the adhesive tape includes a first adhesive layer formed on the base film and a second adhesive layer formed on the base film so as to cover the first adhesive layer while having an area ...

METHOD FOR MANUFACTURING A PAPER CONTAINER HAVING A FOAMABLE LAYER

A method for manufacturing a paper container having a foamable layer is provided. A sheet material has opposing first and second faces and a paper layer. An insulating layer is at least partially coated on the first face to form a paper container substrate, and the insulating layer at least includes a foamable layer including a waterborne acrylic resin part, foam powder and a waterborne additive part. The foam powder is evenly distributed in an insulating substrate form by the waterborne acrylic resin part and the waterborne additive part. The paper container substrate is manufactured into the paper container including a body portion and a bottom board. The insulating layer is located on an outer circumferential face of the body portion. 1. A method for manufacturing a paper container , including following steps of:(a) providing a sheet material, the sheet material having a first face and a second face opposite to the first face and at least including a paper layer;(b) coating an insulating layer at least partially on the first face through screen printing to form a paper container substrate, the insulating layer at least including a foamable layer, the foamable layer including a waterborne acrylic resin part, foam powder and a waterborne additive part, the waterborne acrylic resin part and the waterborne additive part integrally forming an insulating substrate, the foam powder being evenly distributed in the insulating substrate, the foamable layer having a foaming temperature;(c) manufacturing the paper container substrate into the paper container, the paper container including a body portion and a bottom board disposed at a bottom end of the body portion, the bottom board and the body portion defining an accommodation space and an opening communicating with the accommodation space, the second face facing toward the accommodation space, the insulating layer being located on an outer circumferential face of the body portion.2. The method for manufacturing a paper ...

COMPOSITE CONTAINER WITH SEPARATOR FOR FORMING MULTIPLE COMPARTMENTS

A composite container is provided for holding one or more products (e.g., snack foods, toys, etc.) in separate compartments within the same container. The container includes a tubular body defining a first end and a second end, and the tubular body extends radially inward at a predefined location between the first and second ends to form an angled ledge. A separator, such as a paperboard or plastic disk, can be placed on the ledge, such that the separator defines a first compartment on one side of the separator and a second compartment on the other side of the separator. In this way, a product can be stored in the first compartment, and a product can be stored in the second compartment, and the user can have access to both in the same container. Associated methods of manufacturing a composite container with multiple compartments are also provided. 1. A container for holding products comprising:a tubular body defining a first end and a second end, wherein the tubular body extends radially inward at a predefined location between the first and second ends so as to form an angled ledge,wherein the angled ledge is configured to support a separator thereon,a removable separator which is supported by the angled ledge wherein, when the separator is supported by the angled ledge, the separator defines a first compartment on a first side of the separator for holding a first product and further defines a second compartment on a second side of the separator for holding a second product.2. The container of claim 1 , wherein the ledge extends along a circumference of the tubular body at the predefined location.3. The container of claim 1 , wherein the container comprises at least one paperboard body ply.4. The container of claim 3 , wherein the at least one paperboard body ply defines an inner surface claim 3 , wherein the container further comprises a metallized Oriented Polypropylene (mOPP) liner ply adhered to the inner surface of the at least one paperboard body ply claim 3 , ...

RECYCLABLE COMPOSITE CONTAINER

A composite container having a paperboard hollow body with top and bottom open ends. The body is formed by a sidewall with inner and outer surfaces. The composite container includes a body liner extending peripherally about the inner surface of the body and a base connectable to the bottom open end of the hollow body. The base includes a sidewall sized and shaped to fit snugly within the bottom open end of the body. The sidewall is permanently coupled to a bottom portion of the liner. The composite container also includes a collar connectable to the top open end of the hollow body. The collar has a peripheral portion that abuts the top open end and an inner circumferential flange sized and shaped to fit snugly within the top open end of the body. The inner circumferential flange is permanently coupled to a top portion of the liner. The peripheral portion has regions of weakened strength so that the section of the peripheral portion that abuts the top open end can be removed, thereby allowing a user to rapidly remove the coupled collar, liner and base from the hollow body. 1. A composite container comprising:a paperboard hollow body having top and bottom open ends, the body formed by a sidewall having inner and outer surfaces,a sidewall liner extending peripherally about the inner surface of the body forming a lined body, the sidewall liner is temporarily bonded to the body;a base removably connectable to the bottom open end of the lined body, the base comprises a peripheral portion that abuts the bottom end of the lined body and a sidewall that fits in the bottom open end of the lined body, the sidewall of the base is bonded to a bottom portion of the sidewall liner, anda collar removably connectable to the top open end of the body, the collar comprises a peripheral portion that abuts the top open end of the body and an inner circumferential flange that fits in the top open end of the body, the inner circumferential flange is bonded to a top portion of the sidewall ...

MATERIAL PIPE AND FEEDING SYSTEM

The disclosure provides a material pipe and feeding system. The material pipe comprises: a rotation shaft that is provided with an outer thread on an outer peripheral surface; a housing that is covered around an exterior of the rotation shaft and that is provided with an inner thread and a recess spaced from the inner thread on an inner peripheral surface; a fixing member having an axially extending through hole, the fixing member being provided with an outer thread on an outer peripheral surface thereof matching the inner thread of the housing, and the through hole being provided with an inner thread on a hole wall thereof matching the outer thread of the rotation shaft; and a positioning assembly comprising an engaging member detachably disposed in the recess at one end and fixed to the fixing member at the other end. 1. A material pipe comprises:a rotation shaft that is provided with an outer thread on an outer peripheral surface of at least one end;a housing that is covered around an exterior of the rotation shaft and that is provided with an inner thread and a recess spaced from the inner thread on an inner peripheral surface of at least one end;a fixing member having an axially extending through hole and an operation hole formed in and passing through a side wall of the fixing member, the fixing member being provided with an outer thread on an outer peripheral surface thereof matching the inner thread of the housing, and the through hole being provided with an inner thread on a hole wall thereof matching the outer thread of the rotation shaft; anda positioning assembly comprising an engaging member detachably disposed in the recess at one end and fixed to the fixing member at the other end, a portion of the engaging member corresponding to the operation hole in position, and the one end of the engaging member being separable from the recess by operation on the engaging member through the operation hole.2. The material pipe according to claim 1 ,wherein the ...

Fibrous cores

The present disclosure is directed to a fibrous core comprising a longitudinal core axis, an outer surface, an inner surface, a first open end, and a second open end. The first open end is opposite the second open end and defines a length therebetween. The fibrous core is positioned such that the longitudinal core axis is substantially perpendicular to a horizontal surface. The fibrous core also comprises indicia printed on the inner surface of the fibrous core. The indicia comprises at least one of a letter, a word, and a symbol. The indicia is positioned at a reading orientation.

Fibrous cores

The present invention is an array of sanitary tissue products. The array of sanitary tissue products comprises a first packaged article and a second packaged article. The first packaged article comprises a first rolled sanitary tissue product wound onto a first fibrous core. The second packaged article comprises a second rolled sanitary tissue product wound onto a second fibrous core. The second rolled sanitary tissue product is wound loosely relative to the first rolled sanitary tissue product. The second fibrous core has an axial strength greater than the first fibrous core.

LIGHTWEIGHT PAPER TUBE STRUCTURE CAPABLE OF HIGH LOADING

A lightweight paper tube structure capable of high loading is provided. The tube structure comprises an inner tube and an outer tube with an annular space being formed between the outer tube and the inner tube; a first paper ring and a second paper ring fitted at two ends of the annular space respectively, and a foamed body discposed in the annular space, the annular foamed body being supported between the outer tube and the inner tube. The structure enables the paper tube to retain a light weight and can also enhance the loading strength of the paper tube, thus achieving the substantial effect of preventing deformation. 1. A lightweight paper tube structure comprising:an inner tube and an outer tube, the inner tube having an external circumferential surface and an external diameter, the outer tube having an internal circumferential surface and internal diameter, the external diameter of the inner tube being less than the internal diameter of the outer tube;the inner tube and the outer tube defining an annular space between the internal circumferential surface of the outer tube and the external circumferential surface of the inner tube, the annular space having two ends;a first paper ring and a second paper ring, the first paper ring and the second paper ring disposed at the two ends of the annular space respectively such that the two ends of the annular space are closed;a foamed body disposed in the annular space and having an annular shape, the foamed body being supported between the internal circumferential surface of the outer tube and the external circumferential surface of the inner tube;first multiple fasteners separately affixed to the first paper ring, the inner tube and the outer tube such that the first paper ring, the inner tube and the outer tube are fastened together securely as a unit; andsecond multiple fasteners separately fastened to the second paper ring, the inner tube and the outer tube, such that the second paper ring, the inner tube and the ...

Curled-Edge and Double-Layered Cup, and Method of Manufacturing the Same

A curled-edge and double-layered cup includes an outer cup unit including an outer base wall, an outer surrounding wall, and an outer top wall, and an inner cup unit disposed within the outer cup unit. The inner cup unit includes an inner base wall disposed above the outer base wall, an inner surrounding wall surrounded by the outer surrounding wall, and a curled-edge unit enclosing the outer top wall. The curled-edge unit includes an inner top wall disposed above the outer top wall, and an outmost surrounding wall having a surrounding portion connected to the inner top wall and surrounding the outer top wall, and a bottom seal portion extending inwardly from the surrounding portion and disposed under the outer top wall. 1. A method for manufacturing a curled-edge and double-layered cup , the method comprising:manufacturing an outer cup unit, the outer cup unit including an outer base wall, an outer surrounding wall that extends upwardly from an outer periphery of the outer base wall, and an annular outer top wall that extends outwardly from a top end of the outer surrounding wall by a first length;manufacturing an inner cup unit, the inner cup unit including an inner base wall, an inner surrounding wall that extends upwardly from an outer periphery of the inner base wall, an annular inner top wall that extends outwardly from a top end of the inner surrounding wall by a second length larger than the first length, and an outmost surrounding wall that extends downwardly from an outer periphery of the inner top wall;inserting the inner cup unit into the outer cup unit, such that the inner base wall is disposed above the outer base wall, the outer surrounding wall surrounds the inner surrounding wall, the inner top wall is disposed above the outer top wall, and the outmost surrounding wall surrounds the outer top wall; andcurling the outmost surrounding wall of the inner cup unit, wherein the outmost surrounding wall has a surrounding portion that is connected to an ...

Funnel component and packaging container using funnel component

A funnel component, and a packaging container using the funnel component are provided. A funnel component includes: a funnel portion having a diameter that is increased from a narrow opening side toward a wide opening side; a discharge portion that connects with an end portion on the narrow opening side; and a side wall portion that surrounds an opening portion, on the wide opening side, of the funnel portion, connects with the funnel portion, and is fitted into the container body. The funnel component is integrally formed by a sheet member including paper and sealant layer. A folded portion is formed, by the sheet member being folded back and welded over entire circumference, at an opening portion of the discharge portion. The packaging container is formed by the funnel component being fitted into a container body having an open end, a bottom portion, and a side wall.

DUNNAGE CONVERSION MACHINE, HELICALLY-CRUMPLED DUNNAGE PRODUCT AND METHOD

A machine for converting a sheet stock material into a relatively less dense dunnage product includes both (a) a helical pre-form assembly having a cylindrical mandrel with a longitudinal axis and a guide member for guiding the sheet stock material from a supply thereof into a helical path along and around the mandrel so as to form a helical pre-form that rotates around the longitudinal axis and advances parallel to the longitudinal axis; and (b) a restriction in the path of the pre-form that slows the advance and rotation of the pre-form past the restriction, the restriction causing the pre-form to retard longitudinal advancement, to twist upon itself, and to permanently deform as it moves past the restriction, thereby longitudinally and helically crumpling the pre-form. 120-. (canceled)21. A dunnage product , comprising a sheet material having a longitudinal dimension wound along a helical path into a helical configuration with adjacent edge portions joined together to form a helical seam , the sheet material being permanently deformed with randomly-disposed helical and circumferential folds in the sheet material.22. The dunnage product of claim 21 , where the sheet material is paper.23. The dunnage product of claim 22 , where the sheet material is kraft paper.24. The dunnage product of claim 22 , where the sheet material has a basis weight of approximately 120 gsm.25. The dunnage product of claim 21 , where the adjacent edge portions are joined together by an adhesive to form the helical seam.26. The dunnage product of claim 25 , where the helical seam has a width of approximately 10 mm to 15 mm.27. The dunnage product of having a tubular shape.28. The dunnage product of having a generally circular cross-section.29. The dunnage product of claim 28 , having a diameter of approximately 80 mm to 100 mm.30. The dunnage product of claim 21 , where the sheet material has a width of approximately 90 mm to 150 mm.31. A dunnage product produced by the process of:helically ...

IMPROVED TUBULAR ELEMENTS FOR SMOKING ARTICLES

There is provided a tubular element for use in the manufacture of a filter of a smoking article, the tubular element comprising a first and a second layer wound of substantially continuous strips of a cellulose-fibre-based web material. The strips have predetermined thickness (T) and width (W). The web material is coated on a first surface with an activatable polymer and the first surface of the web material in the first layer faces the first surface of the web material in the second layer. An external diameter of the tubular element is substantially uniform over a given length. 1. A tubular element for use in the manufacture of a filter of a smoking article , the tubular element comprising a first and a second layer wound of substantially continuous strips of a cellulose-fibre-based web material , the strips having predetermined thickness (T) and width (W) , wherein the web material is coated on a first surface with an activatable polymer and the first surface of the web material in the first layer faces the first surface of the web material in the second layer , and wherein an external diameter of the tubular element is substantially uniform over a given length.2. A tubular element according to wherein the first and the second layer of substantially continuous strips are spirally wound.3. A tubular element according to wherein the first and the second layer of substantially continuous strips are parallel wound.4. A tubular element according to claim 1 , wherein the thickness (T) of the web material is at least about 50 micrometers.5. A tubular element according to claim 1 , wherein the thickness (T) of the web material is less than about 300 micrometers.6. A tubular element according to claim 1 , wherein the width (W) of the strips of web material is at least about 2.5 millimeters.7. A tubular element according to claim 1 , wherein the external diameter of the tubular element is less than about 8 millimeters.8. A tubular element according to claim 1 , wherein the ...

HOLLOW FIBER MEMBRANE SHEET-LIKE OBJECT, METHOD OF MANUFACTURING HOLLOW FIBER MEMBRANE SHEET-LIKE OBJECT, HOLLOW FIBER MEMBRANE SHEET LAMINATE, METHOD OF MANUFACTURING HOLLOW FIBER MEMBRANE SHEET LAMINATE, HOLLOW FIBER MEMBRANE MODULE AND METHOD OF MANUFACTURING HOLLOW FIBER MEMBRANE MODULE

A hollow fiber membrane sheet-like object in which a plurality of hollow fiber membranes is aligned in parallel with each other and fixed to each other while both end faces of each of the hollow fiber membranes in a longitudinal direction are open, wherein at least one belt-like binding portion made of an elastic body having an elongation percentage (E) stipulated by JIS K6251 of 100% or more and extending in a direction perpendicular to the longitudinal direction is formed at each of both end portions of the hollow fiber membrane sheet-like object, and the plurality of hollow fiber membranes is fixed to each other. 1. A hollow fiber membrane sheet-like object in which a plurality of hollow fiber membranes is aligned in parallel with each other and fixed to each other while both end faces of each of the hollow fiber membranes in a longitudinal direction are open ,wherein at least one belt-like binding portion made of an elastic body having an elongation percentage (E) stipulated by JIS K6251 of 100% or more and extending in a direction perpendicular to the longitudinal direction is formed at each of both end portions of the hollow fiber membrane sheet-like object, and the plurality of hollow fiber membranes is fixed to each other.2. The hollow fiber membrane sheet-like object according to claim 1 , wherein a durometer hardness stipulated by JIS K6253 of the elastic body is in a range of A10 to 95.3. The hollow fiber membrane sheet-like object according to claim 2 , wherein the elastic body is thermoplastic elastomer.4. The hollow fiber membrane sheet-like object according to claim 3 , wherein the thermoplastic elastomer is styrene elastomer.5. The hollow fiber membrane sheet-like object according to claim 1 , wherein two binding portions are formed at each of the both end portions of the hollow fiber membrane sheet-like object.6. The hollow fiber membrane sheet-like object according to claim 1 , wherein a distance between adjacent hollow fiber membranes is in a ...

Box and method of constructing the same

A box suitable for the packaging of a consumer product is formed by helically wrapping an elongated continuous strip of material around a mandrel to form a main body with a plurality of bands. In one embodiment, adjacent bands partially overlie one another to form a multi-paneled main body with an open top end and an open bottom end. An adhesive is disposed within the region of contact between adjacent bands to retain the shape of the main body. First and second sets of slots are formed in the main body to create flaps dimensioned to selectively enclose the open top and bottom ends, respectively. To define the flaps and promote pivotal articulation, the main body is also preferably provided with score lines. By adjusting the configuration of the mandrel, a customized box can be constructed that is sized to receive a consumer product with limited wasted space.

OVERWRAP CONTAINER, METHOD OF AND APPARATUS FOR PRODUCING SAME

An overwrap container includes a base container having a first side seam on a side wall that extends along a longitudinal axis to define an internal volume, and a bottom connected to the side wall. An overwrap is positioned over the side wall of the base container and has a second side seam aligned longitudinally with the first side seam. Connecting elements are positioned between the side wall of the base container and the overwrap, and join the side wall of the base container and the overwrap together except in an area along the aligned first and second seams to define an uniform spacing extending continuously between the side wall and the overwrap forming an air gap there between. 115- (canceled)16. An apparatus for producing an overwrap container comprising:a first mechanized arrangement configured to provide a base container having a side wall and a bottom connected thereto, the side wall being formed with a first side seam extending longitudinally thereof; anda second mechanized arrangement connected with the first mechanized arrangement and configured to provide a set of connecting elements on the side wall of the base container except along a length of the first side seam, and configured to position an overwrap having a second side seam around the side wall of the base container such that the side wall of the base container is joined to the overwrap except along the length of the first side seam and such that the first and second side seams are aligned so as to define an overwrap container having a uniform air gap extending continuously between the side wall of the base container and the overwrap.17. The apparatus of claim 16 , wherein the second mechanized arrangement includes a set of rotary turrets having mandrels for receiving the base containers and transferring the base containers to stations at which the connecting elements are applied claim 16 , and at which the overwrap is joined to the side wall of the base container.18. The apparatus of claim 17 , ...

PRESSURE-RESISTANT CONTAINER

The invention relates to a can containing a liquid and/or a gaseous medium which has positive pressure or develops such during transport or storage, wherein the cylindrical can shell of the can consists mainly of paper or cardboard material and is closed at the bottom with a bottom element and at the top with a cover element, wherein the can withstands an internal pressure of at least 5 bar, wherein the innermost layer of the can shell consists of a straight-wound barrier layer having a longitudinally extending folded seam, wherein the barrier layer is a prefabricated laminate made of an inner diffusion-tight barrier film or an inner diffusion-tight barrier laminate and an outer kraft paper layer. 127-. (canceled)28. A can adapted to contain at least one of a liquid and a gaseous medium having positive pressure , comprising:a cylindrical can shell including paper or cardboard material and comprising at least two wound layers, the cylindrical can shell being closed at the bottom with a bottom element and at the top with a cover element,wherein the can withstands an internal pressure of at least 5 bar,wherein the innermost layer of the can shell consists of a straight-wound barrier layer having a folded seam extending in the longitudinal direction of the can,wherein the barrier layer is a laminate made of an inner diffusion-tight film or an inner diffusion-tight barrier element and an outer kraft paper layer,wherein at least one further wound layer made of paper or cardboard material is present around the barrier layer of the can shell, andwherein the adjoining cardboard or paper surfaces of the barrier layer and the wound layer made of paper or cardboard material are adhered directly to each other.29. The can according to claim 28 , wherein claim 28 , in the folded seam in the region of the bending of the barrier layer back on itself claim 28 , an adhesive is introduced.30. The can according to claim 28 , wherein the barrier layer is a prefabricated laminate of an ...

Machine for the production of cardboard tubes

Machine for the production of cardboard tubes, comprising a mandrel (M) on which a cardboard tube (T) is formed by the helicoidal winding of a cardboard strip (S) on said mandrel (M); a winding member (WB) adapted to interact with the mandrel (M) and the cardboard strip (S) to realize said helicoidal winding, an inlet section for drawing-in the cardboard strip (S); dragging means adapted to drag the cardboard strip (S) introduced in said inlet section, along a predetermined dragging direction (TD), said dragging means being active during a drawing-in step; cutting means for configuring the cardboard strip (S) in a configuration suitable for winding it on the mandrel (M); and guide means adapted to guide the cardboard strip (S) towards the mandrel (M) at the end of said drawing-in step, said guide means being disposed and acting between the dragging means and the mandrel (M).

Double-Layer Container

A double-layer container comprises an inner container made of plastic and having a bottom, and a cylindrical outer layer made of paper. The outer layer is sleeved outside the inner container, a locking structure is provided between the outer layer and the inner container to snap the outer layer on an outer peripheral surface of the inner container, and the outer layer is provided with a tear tab capable of tearing and destroying the outer layer. The double-layer container reinforces the strength of the inner container and the outer layer in a radial direction through an annular groove and an annular protrusion respectively, so that the overall strength is high, and quick recycle is realized through the tear tab provided on the outer layer. 1. A double-layer container , comprising:an inner container made of plastic and having a bottom;an outer layer made of paper and in a shape of a cylinder, sleeved outside the inner container; anda locking structure provided between the outer layer and the inner container to snap the outer layer on an outer peripheral surface of the inner container;wherein the locking structure comprises an annular groove formed on the outer peripheral surface of the inner container and recessed in a radial direction of the inner container, and an annular protrusion formed on an inner peripheral surface of the outer layer in a rolled up manner, the annular protrusion is embedded in the annular groove; andwherein and the outer layer is provided with a tear tab capable of tearing and destroying the outer layer.2. The double-layer container as claimed in claim 1 , wherein the annular protrusion is formed by rolling up claim 1 , and a cross-sectional width of the annular protrusion is greater than a depth of the annular groove claim 1 , so that a gap is between the outer peripheral surface of the inner container and the inner peripheral surface of the outer layer.3. The double-layer container as claimed in claim 1 , wherein a groove cross-sectional ...

CUP

Cup having a base and an adjoining shell, it being possible for the shell to be provided with a mouth roll at its opposite end to the base and to be configured with a single layer or multiple layers, at least one layer of the shell being produced from paper or cardboard or other comparable materials, at least one layer of the shell being provided with elevations and/or depressions substantially over its entire height and at least approximately the entire circumference, the difference in depth between the maximum elevation or depression and the material layer or the depression or elevation varying over the height of the shell and/or over the circumference, and it being possible for the mouth roll to be formed integrally on the inner layer or the only layer. 115-. (canceled)16. Cup comprising a base and an adjoining shell having an innermost layer and an outermost layer produced from paper or cardboard , wherein the outermost layer of the shell is provided with a plurality of elevations and depressions substantially over its entire height and at least approximately the entire circumference;wherein the outermost layer wraps around the innermost layer and includes a first end and a second end, the first end joined to the innermost layer along the height direction by a first bonding seam set back from the first end and the second end joined to the innermost layer along the height direction by a second bonding seam set back from the second end, the second end overlapping the first end in the height direction;wherein the innermost layer at least partially contacts the outermost layer along the depressions provided on the outermost layer;wherein the innermost layer does not contact the outermost layer along the elevations provided on the outermost layer; andwherein each elevation and depression is arranged in the form of a line or a wavy line extending in a generally vertical direction and running approximately the entire height of the shell.17. Cup according to claim 16 , ...

APPARATUS AND METHOD FOR MAKING AND CUTTING PAPER TUBE

A paper tube making and cutting machine includes a fixed rod, a paper tape winding mechanism, an angle measurement unit, a length measurement unit, a cutter, and a drive mechanism. The paper tape winding mechanism wraps or winds at least one paper tape around the fixed rod to form a paper tube. The angle measurement unit measures an angle of the paper tape winding mechanism or the paper tape relative to the fixed rod. The length measurement unit measures a conveyed length of the paper tape. The drive mechanism determines and sets a moving speed of the cutter along the fixed rod according to the angle and the conveyed length, such that the moving speed of the cutter is corresponding to or close to a producing speed or generation rate of the paper tube formed on the fixed rod, in order to prevent the paper tube from pushing a side surface of the cutter or to prevent the cutter from pulling and stretching the paper tube to thereby improve durability of the cutter and the quality of a cut paper tube. 1. A paper tube making and cutting apparatus , comprising:a fixed rod;a paper tape winding mechanism arranged adjacent to the fixed rod, wherein the fixed rod and the paper tape winding mechanism receive a paper tape and then the paper tape winding mechanism spirally winds the paper tape around the fixed rod to form a paper tube;an angle measurement unit for measuring an angle of the paper tape winding mechanism or the paper tape relative to the fixed rod;a length measurement unit arranged an upstream of the fixed rod and the paper tape winding mechanism, for measuring a conveyed length of the paper tape;a cutter arranged adjacent to the fixed rod for cutting off the paper tube formed on the fixed rod; anda drive mechanism coupled to the cutter and operable to adjust a speed at which the cutter is moved along the fixed rod according to the angle and the conveyed length.2. The paper tube making and cutting apparatus according to claim 1 , wherein the paper tape winding ...

POLYOLEFIN AND CELLULOSE LAMINATE FOR FOOD AND BEVERAGE CONTAINERS

A method and apparatus for in one implementation, a rigid paperboard container, the container being constructed from extrusion coated or laminated paperboard is provided. The rigid paperboard container comprises (a) a paperboard substrate having opposed inner and outer surfaces, (b) a first polymer layer coated or laminated onto the outer surface of the paperboard substrate, the first polymer layer comprising (i) metallocene catalyzed polyethylene polymer and (ii) optionally LDPE, (c) a second polymer layer coated or laminated over the first polymer layer, the second polymer layer comprising (i) metallocene catalyzed polyethylene polymer and (ii) LDPE and (d) a third polymer layer coated or laminated over the second polymer layer, the third polymer layer comprising (i) metallocene catalyzed polyethylene polymer and (ii) optionally low density polyethylene polymer (LDPE). 1. A rigid paperboard container , the container being constructed from extrusion coated or laminated paperboard comprising:(a) a paperboard substrate having opposed inner and outer surfaces; i) a metallocene catalyzed polyethylene polymer; and', 'ii) optionally low density polyethylene (LDPE);, '(b) a first polymer layer coated or laminated onto the outer surface of the paperboard substrate, the first polymer layer comprising i) the metallocene catalyzed polyethylene polymer; and', 'ii) the LDPE; and, '(c) a second polymer layer coated or laminated over the first polymer layer, the second polymer layer comprising i) the metallocene catalyzed polyethylene polymer; and', 'ii) optionally the LDPE., '(d) a third polymer layer coated or laminated over the second polymer layer, the third polymer layer comprising2. The rigid paperboard container of claim 1 , further comprising: i) the metallocene catalyzed polyethylene polymer; and', 'ii) optionally the LDPE;, '(e) a fourth polymer layer coated or laminated onto the inner surface of the paperboard substrate, the fourth polymer layer comprising3. The rigid ...

An insulating transport and storage container

An insulating transport/storage container for transporting/storing temperature sensitive materials, with a generally tubular wall element defining a load volume between first and second apertures at either end thereof, the tubular wall element having an axis. First and second closures operate to close first and second apertures and fastening means operable to secure said first and second closures. The tubular wall element comprises a multiple-layer winding of single-sided corrugated sheet, with the layers coupled together whereby to define a high level of thermal resistance; and, wherein, upon securement by way of the fastening means, the closures are brought together with respect to the tubular wall element at the ends thereof about mutually contacting areas.

Composite container with peelable membrane

A composite container is provided for holding products (e.g., stacked chips). The container includes a tubular body and a peelable membrane. The tubular body is made of at least one paperboard body ply having an inner surface and a metallized Oriented Polypropylene (mOPP) liner ply adhered to the inner surface of the paperboard body ply. A liner sealant is disposed on the inner surface of the mOPP liner ply, and the paperboard body ply and the mOPP liner ply are rolled outwardly to form a rim. The membrane, which has a membrane sealant on its inner surface, is sealed to the liner sealant in the area of the rim to close the container. When the membrane is peeled away, the membrane sealant and the liner sealant remain sealed to each other and cause separation within the mOPP liner ply, avoiding tearing and exposure of the paperboard in the rim.

METHODS AND MACHINES FOR PRODUCING TUBES BY WINDING STRIP MATERIAL AROUND A FORMING MANDREL

A machine is shown having a winding unit () and a cutting unit () to cut a tube (T) being formed around a mandrel (). The cutting unit () has a rotating cutting blade () provided with motion along a circular trajectory, defined by means of a system of cross guides and a fastening to a center of a circular trajectory. The position of the center (B) of the circular trajectory of the rotating cutting blade () is changed according to the direction of movement of the blade with respect to the mandrel, so that the rotating cutting blade () cuts the tube (T) during a forward movement and is released form the tube during a backward movement. Methods for production of tubes by means of helical winding of one or more strips of web material around a mandrel are shown as well. 2. Machine according to claim 1 , wherein the rotating cutting blade is provided with an axis of rotation substantially parallel to the mandrel longitudinal axis.3. Machine according to claim 1 , wherein the rotating cutting blade is a toothed disc-shaped blade.4. Machine according to claim 1 , wherein: the rotating cutting blade is mounted onto a slide carried by a carriage provided with reciprocating motion in a direction substantially parallel to the mandrel longitudinal axis; the slide is movable with respect to the carriage in a direction substantially transverse to the mandrel longitudinal axis; and the slide is constrained to a control actuator which causes a controlled movement of said slide claim 1 , to move the slide trajectory towards and away from the mandrel.5. Machine according to claim 4 , wherein a motor is mounted on the slide to actuate the rotating cutting blade claim 4 , the motor moving integrally with the rotating cutting blade.6. Machine according to claim 4 , wherein the control actuator comprises a linear actuator.7. Machine according to claim 6 , wherein the slide is constrained to the linear actuator by means of a connecting rod articulated to the slide and the control actuator. ...

PAPER STRAW

A paper straw for drinks is revealed. The paper straw includes a base material formed by a paper strip made from calcium carbonate. The base material is wound around an axis of a roller shaft obliquely and overlapped to form a hollow spiral tube whose two ends are communicated. Overlapped portions one over the other on the base material of the spiral tube are tightly connected. The paper straw that is environmentally sustainable, degradable and convenient to use can replace the plastic straw. The paper straw has premium quality and high performance. 1. A paper straw comprising: a base material that is a paper strip containing calcium carbonate; wherein the base material is wound around an axis of a roller shaft obliquely and overlapped to form a hollow spiral tube whose two ends are communicated; overlapped portions one over the other on the base material of the spiral tube are tightly connected.2. The device as claimed in claim 1 , wherein the overlapped portions on the base material are tightly connected by adhesion.3. The device as claimed in claim 1 , wherein the overlapped portions on the base material are tightly connected by melt pressing.4. The device as claimed in claim 1 , wherein the base material is the paper strip made from mixture of calcium carbonate and resin.5. The device as claimed in claim 1 , wherein width of the overlapped portion is ranging from one-half to one-fourth of width of the base material.6. The device as claimed in claim 1 , wherein one end of the spiral tube is provided with an inserted portion.7. The device as claimed in claim 6 , wherein width of the overlapped portion of the inserted portion is larger than width of the overlapped portion of the rest part of the spiral tube.8. The device as claimed in claim 1 , wherein the spiral tube includes a flexible portion.9. The device as claimed in claim 8 , wherein width of the overlapped portion of the flexible portion is smaller than width of the overlapped portion of the rest part of ...

Container with product visualization aperture

The present invention relates to a method for providing a product viewing window in a container. The container has at least a body ply and a liner ply, wherein the body ply has at least one aperture therethrough. The liner ply is adhered across the aperture, forming a window into the container. A window-finishing machine that comprises at least two platens and, optionally, a machine pocket positioned between them, a heating element extending through at least one of the platens, and a pressurized air device engages a container. The heating element heats the window of the container to the desired temperature, pressurized air is injected into the container such that the window is forced at least partially through the aperture of the container (and optionally into contact with the machine pocket wall), and the container window is then cooled to the desired temperature.

CONTAINER AND BOTTOM END CONSTRUCTION THEREFOR

A container with a deep recessed bottom end construction is provided. The container includes an inner receptacle having a sidewall and a bottom wall defining an interior volume within the receptacle. The container further includes an outer sleeve wrapped around the inner receptacle with a lower end extending below the lower edge of the receptacle to form a deep bottom recess within a lower portion of the container. The lower end of the receptacle sidewall has a taper angle that is different from a taper angle of an upper portion of the sidewall. The lower end of the receptacle sidewall may engage or contact the inner surface of the outer sleeve. The outer sleeve may include reverse bend and/or a second bottom wall onto which a lower end of the receptacle may sit. 1. A multi-walled container comprising:an inner receptacle including a sidewall and a first bottom wall, wherein an upper portion of the sidewall has a first taper angle and a lower end of the sidewall has a second taper angle; andan outer sleeve having an inner surface and an outer surface, the outer sleeve at least partially surrounding the inner receptacle;wherein at least a portion of a lower edge of the lower end of the receptacle sidewall is in contact with the inner surface of the outer sleeve.2. The container of claim 1 , wherein a lower end of the outer sleeve extends beyond and is located below the lower edge of the receptacle sidewall.3. The container of claim 2 , wherein the lower end of the outer sleeve comprises a reverse bend portion having an upper terminal edge claim 2 , and wherein at least a portion of the lower end of the receptacle sidewall is in contact with the upper terminal edge of the reverse bend.4. The container of claim 3 , wherein at least a portion of the lower edge of the lower end of the receptacle sidewall is in contact with the upper terminal edge of the reverse bend.5. The container of further comprising a second bottom wall claim 2 , the second bottom wall being attached ...

Insulated disposable paper-based cups, lids and containers

Various recyclable containers are described herein and generally comprise a frame made of a first paper-based material having a bottom wall and side walls that extend from the bottom wall; and a metallic layer that is removably positioned along an inner surface of the bottom and side walls of the frame; and at least one tab that is attached to a portion of the metallic layer. The at least one tab has a portion that extends past at least one sidewall of the container so that, during recycling, the at least one tab is pulled to remove the metallic layer from the frame. Examples of methods for manufacturing and recycling these containers are also described herein.

EQUIPMENT AND METHOD FOR THE PRODUCTION OF CARDBOARD TUBES

Equipment for the production of cardboard tubes, comprising a tube-forming machine () provided with means for forming cardboard tubes with strips of cardboard () helically wound on a forming spindle (), comprising a feeding unit () for feeding said cardboard strips, and comprising guide means () for guiding the cardboard strips () along a predetermined path () between the feeding unit () and the tube-forming machine (), wherein in a final section () of said path the strips of cardboard () enter into the tube-forming machine (). The guide means () are arranged and acting, along the said path, such that in said final section () of said path the cardboard strips () enter from the above or from the bottom into the tube-forming machine (), so that said final section () is a descending or an ascending section of said path. 1. Equipment for producing cardboard tubes , the equipment comprising:a tube-forming machine comprising a means for forming cardboard tubes with strips of cardboard helically wound on a forming spindle;a feeding unit for feeding said cardboard strips; anda guide means for guiding the cardboard strips along a predetermined path between the feeding unit and the tube-forming machine, wherein in a final section of said predetermined path the strips of cardboard enter into the tube-forming machine, said guide means being arranged and acting, along the predetermined path, such that in said final section of said predetermined path the cardboard strips enter from above or from a bottom into the tube-forming machine, so that said final section is a descending or an ascending section of said predetermined path.2. Equipment according to claim 1 , wherein said tube-forming machine comprises an outer casing and said feeding unit comprises a supporting structure supporting one or more bobbins from which the cardboard strips are drawn claim 1 , said means for guiding the strips of cardboard comprising a plurality of rollers arranged at a predetermined height from a ...

PROCESS AND APPARATUS FOR FORMING OVERWRAP CONTAINER USING CLAMPING AND REFORMING

A method for forming an overwrap container includes the steps of a) providing a base container having a first side seam on a side wall that extends along a longitudinal axis to define an internal volume, and a bottom secured to the side wall; b) providing the side wall of the base container with connecting elements on an outer periphery of the side wall; c) providing an overwrap having a second side seam over the side wall of the base container such that the overwrap is joined in spaced apart relationship by the connecting elements to the side wall of the base container; d) clamping the overwrap to the base container along the second side seam to form a first compressed area; e) clamping the overwrap to the base container in an area 180° removed from the second side seam to form a second compressed area: and f) reforming the second compressed area to define an overwrap container having a substantially uniform spacing and air gap between the base container and the overwrap except in the first compressed area.

RECYCLABLE COMPOSITE CONTAINER

A composite container having a paperboard hollow body with top and bottom open ends. The body is formed by a sidewall with inner and outer surfaces. The composite container includes a body liner extending peripherally about the inner surface of the body and a base connectable to the bottom open end of the hollow body. The base includes a sidewall sized and shaped to fit snugly within the bottom open end of the body. The sidewall is permanently coupled to a bottom portion of the liner. The composite container also includes a collar connectable to the top open end of the hollow body. The collar has a peripheral portion that abuts the top open end and an inner circumferential flange sized and shaped to fit snugly within the top open end of the body. The inner circumferential flange is permanently coupled to a top portion of the liner. The peripheral portion has regions of weakened strength so that the section of the peripheral portion that abuts the top open end can be removed, thereby allowing a user to rapidly remove the coupled collar, liner and base from the hollow body. 1. A composite container comprising:a paperboard hollow body having top and bottom open ends, the body being formed by a sidewall having inner and outer surfaces,a sidewall liner extending peripherally about the inner surface of the body forming a lined body, the sidewall liner being temporarily bonded to the body;a collar removably connectable to the top open end of the body, the collar comprises a peripheral portion that abuts the top open end of the body and an inner circumferential flange that extends downwardly from the peripheral portion and is sized to fit snugly about the interior wall of the top open end, the inner circumferential flange being bonded to a top portion of the sidewall liner;a framing element removably connectable to the bottom open end of the body, the framing element having a sidewall that fit snugly within the bottom open end of the lined body and a peripheral rim that ...

Wound Package Construct

A wound package construct includes a first wound strip of package material that establishes an inner liner layer, a second wound strip of material that establishes an intermediate bodystock layer, and a third wound strip of material or cover strip that covers a seam formed by the wound bodystock layer but that does not cover all of the outer surface area of the wound bodystock layer. Therefore, the width of the cover strip is less than the width of the bodystock strip. As a result, the cover strip is not wide enough to cover the entire outer surface of the wound bodystock layer such that, after the cover strip is wrapped to cover the spiral bodystock seam, areas of the bodystock layer remain exposed between the two opposed length-wise edges of the cover strip. 1. A wound package construct comprising:a liner strip wound as a liner layer, the liner strip including two opposed liner edges, the opposed liner edges meeting at a spiral liner seam to form the liner layer having an interior side and an exterior side;a bodystock strip wound as a bodystock layer on the exterior side of the liner layer, the bodystock strip including two opposed bodystock edges, the opposed bodystock edges meeting at a spiral bodystock seam to form the bodystock layer having an interior side and an exterior side;a liner adhesive, provided between the exterior side of the liner layer and the interior side of the bodystock layer, bonding the liner layer and the bodystock layer;a cover strip spirally wound on the exterior side of the bodystock layer and covering the spiral bodystock seam, the cover strip including adjacent cover strip edges that do not meet and that remain spaced apart between the wound cover strip such that portions of the bodystock layer are exposed between the adjacent cover strip edges when the cover strip is fully wound on the bodystock layer; anda cover adhesive, provided between the exterior side of the bodystock layer and an interior side of the cover strip, bonding the ...

REINFORCED POLYGONAL CONTAINER MADE OF GLUED CORRUGATED LAMINAR MATERIAL, PRODUCTION METHOD AND MACHINE FOR FORMING SAME

The invention relates to a polygonal container comprising a tubular polygonal body () with an even number of flat faces () numbering more than four, which is formed by a strip of corrugated cardboard () rolled up at least two full turns and adhered to itself by means of lines of glue () transverse to the channels of the corrugated cardboard, forming a multilayer wall (); a base body () defined by a base panel of cut and folded stiff double-faced corrugated cardboard () attached around an end portion of the tubular polygonal body (). The method comprises forming the tubular polygonal body by means of rolling the strip of corrugated cardboard around a polygonal rotary drum () and subsequently attaching to a base body (). 2103019. The reinforced polygonal container according to claim 1 , wherein the end portion of the tubular polygonal body () claim 1 , around which the polygonal base wall is adhered and superimposed claim 1 , includes at least part of the mentioned lines of glue () which attach the strip of corrugated cardboard () to itself.31910141516. The reinforced polygonal container according to claim 1 , wherein the cardboard () forming the tubular polygonal body () is a single-faced corrugated cardboard () provided with a smooth sheet () and a corrugated sheet ().4191019. The reinforced polygonal container according to claim 1 , wherein the strip of cardboard () forming the tubular polygonal body () is a panel or several successive panels with adjacent ends claim 1 , of stiff double-faced corrugated cardboard claim 1 , with the corner areas being formed by folds of the strip of corrugated cardboard ().52420161524. The reinforced polygonal container according to claim 1 , wherein said cardboard () of the base body () has at least a further adhered corrugated sheet () and a further adhered smooth sheet () providing a triple-faced corrugated cardboard ().619101110. The reinforced polygonal container according to claim 1 , wherein the length of the strip of ...

A TEARABLE CORE, A ROLL INCLUDING SUCH A CORE AND A TEARABLE CORE MANUFACTURING METHOD

A tearable core, adapted for winding a sheet product, includes a cylindrical body wall defining a longitudinal hole of longitudinal axis XX′. The cylindrical body wall is tearable from an edge, and includes an outer strip and an inner strip that are helically wound on one another and displacedly overlapped in a lateral direction parallel to the longitudinal axis XX′, and secured together through their mutually facing surfaces by a first region of attachment. The strips are made of the material having characteristics such that the inner strip and the outer strip are made of cardboard having different water drops. The cylindrical body wall is formed by securing together the outer strip, a first end part of the outer strip of one turn being superposed and secured to a second end part of the outer strip of an adjacent turn through their mutually facing surfaces by a second region of attachment. 1. A tearable core , adapted for winding a sheet product , comprising a cylindrical body wall defining a longitudinal hole of longitudinal axis XX′ , the cylindrical body wall being tearable from an edge , the cylindrical body wall comprising an outer strip and an inner strip , the outer strip being a part of the tearable cylindrical body wall adapted to be in contact with the wound sheet product , the inner strip being another part of the tearable cylindrical body wall facing the longitudinal hole , the outer strip and the inner strip being helically wound on one another and displacedly overlapped in a lateral direction parallel to the longitudinal axis XX′ , the outer strip and the inner strip being secured together through their mutually facing surfaces by a first region of attachment ,wherein the inner and outer strips are made of materials having characteristics such that, either the inner strip is made of cardboard having a water drop less than the water drop of the outer strip, or the outer strip is made of cardboard having a water drop less than the water drop of the ...

Protective Barrier Coating and Ink

A paperboard carrier suitable for use with textiles may include one or more strips of paperboard secured together to form a hollow tubular body, the body having an outer surface, and a coating covering some or all of the outer surface. The coating comprises a coating agent such as a silicon resin dispersed in a solvent such as isopropyl alcohol and little or no water. The coating may be applied to the outer surface by using a plurality spray nozzles arranged axially or circumferentially about the carrier.

Floss cup

A portable floss cup that allows for quick and convenient access to un-used portable flossers is provided. The floss cup is sized to fit in the cup holder of one's vehicle, and may be composed of paper, plastic, or biodegradable materials. The cup is formed with an inner wall for receiving used portable flossers and waste therein, an outer wall having a diameter larger than the inner wall, and an upper wall extending between the inner and outer wall. Un-used portable flossers are radially disposed in slots provided around the upper wall. A lid large enough to cover the top of the cup may also be included. Once the flossers provided with the cup are expended, an end user may either replace the expended flossers with new un-used ones, or they may replace the cup entirely.

Package Maker

An apparatus for forming a box or bag that is made of a substrate strip which includes a winder having a mandrel and posts that extend from the mandrel in a direction parallel to a winding and translation axis that rotate together as a unit around the translation axis. The apparatus also has a feeder that includes precursors and a gathering head used for forming the precursors into the strip and feeding the strip to the winder. A motor adjusts the feeder's angle relative to the winder in response to instructions from the controller based on the dimensions of the box or bag. This causes controlled overlap between adjacent windings of the strip on the posts. As the mandrel rotates, the posts draw the strip and wind the strip along a spiral having a length in excess of the depth. Zero waste of precursors is made possible by cutting the substrate perpendicular to its length and folding over the box or bag ends to form an angled seam with respect to the sides of the box. 1. A computer-controlled apparatus for forming a box made from a substrate strip that is angularly wrapped about an axis , comprising ,said box to be formed having a depth along a translation axis of wrapping and a cross section that lies in a plane that is orthogonal to said translation axis, wherein said cross section is a rectangle having a length and a width,said box to be formed comprising a proximal section, a distal section, and a middle section between said proximal and distal sections, said proximal and distal sections being inwardly foldable to form end flaps that come together with an angled seam with respect to the sides of the middle section to close corresponding proximal and distal ends of the box,wherein said proximal and distal sections' four free edges are each not parallel to said plane orthogonal to said translation axis,said apparatus comprising a feeder, a winder, a linear-motion mechanism, and a substrate cutter,wherein said winder comprises a mandrel and posts that extend from ...

WATER SOLUBLE CONTAINER

A container that dissolves. A shell defining the container sized to accommodate a volume of a consumable. The shell is water soluble. The shell defines walls extending upward from a closed bottom. The container includes a first water insoluble layer coating an exterior surface of the walls of the shell. One or more portions of the exterior surface are not coated with the first water insoluble layer promoting the dissolution of the container. The container includes a second water insoluble layer coating an interior of the shell. 1. A container that dissolves comprising:a shell defining the container sized to accommodate a volume of a consumable, wherein the shell is water soluble, and wherein the shell defines walls extending upward from a closed bottom;a first water insoluble layer coating an exterior surface of the walls of the shell, wherein one or more portions of the exterior surface including are not coated with the first water insoluble layer to promote the dissolution of the container; anda second water insoluble layer coating an interior of the shell.2. The container of claim 1 , wherein the container is designed to dissolve in a liquid beginning with the uncoated portion.3. The container of claim 1 , wherein the uncoated portion is a side or a closed bottom of the shell.4. The container of claim 1 , wherein the dissolved container is biodegradable.5. The container of claim 1 , wherein the shell comprises a member selected from the group consisting of polyvinyl alcohol claim 1 , polyvinyl acetate claim 1 , and dissolvable paper.6. The container of claim 1 , wherein the water insoluble layer comprises a member selected from the group consisting of a corn-based sealant claim 1 , a sealant claim 1 , and a shellac.7. The container of claim 1 , wherein the first water insoluble layer and the second water insoluble layer comprises a member selected from the group consisting of zein claim 1 , a sealant claim 1 , and a shellac.8. The container of claim 1 , wherein ...

Process for producing a plastic container by thermoforming

Conical packing container has cover part of cardboard material extending to its base edge, which has folded formation to form ring-shaped, all-round container foot

The conical packing container (1) has a cover part (4) of cardboard material extending to its base edge (6), which has a folded formation (5) to form a ring-shaped all-round container foot (12). A deep-drawn inner container (2) of plastic covers a part of the folded formation, which forms a profiling providing a positive connection between both container parts.

Patent DE9107320U1

Cardboard container for drinks and process therefore

INSULATING CONTAINER

Method of making a dry bonded paperboard structure

A method of making a spirally wound dry bonded paperboard structure. The method includes adding a radio frequency active adhesive to the paperboard pulp stock during the paperboard fabrication process to first produce an RF active adhesive impregnated paperboard. The impregnated paperboard is then exposed to an RF energy field prior to or during winding, which activates the adhesive. The invention eliminates the need to apply a water-based adhesive to the paperboard prior to forming the structure, thereby reducing water migration into the paperboard.

Double wall container

A container for beverages or the like, comprising a body (1) having a wall (3), an outside skirt (2) apt to near-totally coat said wall (3), and an annular groove (6) obtained onto the wall (3) and projecting internally to the container (1), the groove (6) being apt to provide a support for a respective bottom edge (5) of a skirt (2) of a related container (1) rising thereabove when in the stacked condition. <IMAGE>

적층용 프로젝션을 구비한 용기

용기 벽의 내측면 상에 적층용 프로젝션을 제조하기 위한 디바이스는 스플레잉 맨드릴과 상부가 개방된 지지 링을 포함하고 있다. 이들은 대기 위치와 변형 위치 사이에서 서로에 대해서 상대적으로 이동할 수 있다. 스플레잉 맨드릴은 적어도 일부 위치에서 외부적으로 외주 방향으로 연장되는 유지 오목부를 포함하고 있으며, 또한 지지 링은 적어도 일부 위치에서 내부적으로 외주 방향으로 연장되는 노치 프로젝션을 포함하고 있다. 변형 위치에서 이들 오목부 및 프로젝션의 상호 작용을 통해서 적층용 프로젝션이 제조되며, 이 때, 변형 중에, 외주의 경계부에서의 특히 유지 오목부 및 노치 프로젝션 사이의 갭 폭은 다른 외주부 사이에서의 갭 폭보다 더 크다. 대응하는 용기는, 각각의 경우에 아랫쪽으로 원추 형상으로 좁아지는 내측벽 및 외측벽을 포함하고 있다. 벽은 적어도 용기의 상부 에지에서 함께 결합되어 있으며, 이 때, 내측벽의 내측면 상에는, 적층용 프로젝션으로서, 내측으로 돌출하고 있는 디네스팅 수단이 형성되어 있다. 이 위에, 다른 용기를 용기 내에 삽입할 때, 다른 용기가 지지된다. 상기 적층용 프로젝션 및 프로젝션의 저부 사이의 거리는, 상기 저부 및 외측 용기가 내측 용기 내에 삽입되어 내측 용기 내측벽의 내측면과 접촉하게 될 때의 잠재적인 접촉 시작 지점 사이의 거리보다 적어도 약간 더 크다.

Foam paper cup and manufacturing method thereof

PURPOSE: A foamed paper container with improved thermal-insulation property, and a manufacturing method thereof are provided to mix white titanium powder on the outer surface of a paper container before foaming to improve the whiteness of the container. CONSTITUTION: A foamed paper container with improved thermal-insulation property includes a body(110), and a bottom plate(120) combined to the lower side of the body. An inner surface layer(112) is coated on the inner surface of paper(111) in cylindrical form. An outer surface layer(113) coated on the outer surface of the paper using a mixture of a low density polyethylene resin and titanium powder through an extrusion-coating method. A printing layer(114) printed on the outside of the outer surface layer. [Reference numerals] (AA) Curling; (BB) Heating; (CC,DD) Cooling

A vessel for cooking rice foods

내용 없음. No content.

Paper cup holder

A paper cup holder for protecting a user's hand from a hot drink is provided to improve a heat blocking effect even by a pulp using an old paper or wastepaper by improving a structure of a main body part using a dimple. A paper cup holder for protecting a user's hand from a hot drink includes a cylindrical body(1) having opened top and bottom, and comprising a main body part(2) and dimples(3) formed on the main body part. The dimples are formed to be protruded to the inside and outside of the main body part, and comprise an embossing dimple(31) protruded to the outside of the main body part, and a debossing dimple(32) installed in the embossing dimple and protruded to the inside of the main body part.

隔热容器

一种隔热容器(30)，具有其内面涂有一层聚烯烃系树脂层，其上端的开口边缘形成有向外卷边部(3)，在壳部侧壁(1)上至少形成有一条向外方突出的肋(4)的有底的纸杯主体(10)、以及其下端部形成有向内的卷边部(6)的倒圆锥状的纸制筒状体(20)。上述筒状体(20)，在上述纸杯主体(10)的至少一条肋(4)、以及设定于壳部侧壁(1)下端部的外周上的接触处与上述纸杯主体(10)相接触，使之套在上述纸杯主体(10)的外周。这样，便可提供一种具有稳定的隔热性能的、通过印刷等方法呈现在容器的外周面上艺术表现自由度高的、能够进行优秀的外观设计的、且可降低制造成本的隔热容器。

可堆肥热熔性粘合剂

一种热熔性粘合剂包括：聚丙交酯均聚物或共聚物，如聚乳酸；磺化共聚酯；和至少一种增塑剂；并且是可堆肥的。所述增塑剂可以是固体增塑剂，如苯甲酸酯，并且还可以使用第二增塑剂。所述粘合剂适用于各种应用，如箱和纸盒应用，与粗麻布或其他可堆肥基底一起用于树鳞茎或植物种子，以及与其他可堆肥膜一起使用，并且尤其适用于双壁纸板饮料杯。所述粘合剂在反映热饮料和冷饮料的温度的温度范围内展示出与不可堆肥粘合剂相当的良好的粘结性能。

Insulating container

단열 용기(30)는 내면에 폴리올레핀계 수지가 코트되고, 상단의 개구 에지에는 외향 컬부(3)가 형성되고, 몸통부 측벽(1)에는 외측 방향으로 돌출되는 최소한 1개의 리브(4)가 형성된 바닥이 있는 종이컵 본체(10)와, 하단부에 내향 컬부(6)가 형성된 역(逆)원추 사다리꼴형의 종이제의 통형체(筒形體)(20)를 가진다. 상기 통형체(20)는 상기 종이컵 본체(10)의 최소한 1개의 리브(4), 및 몸통부 측벽(1) 하단부의 외주에 설정된 맞닿는 개소에서 종이컵 본체(10)와 맞닿도록 하여 종이컵 본체(10)의 외주에 조합된다. 이에 따라, 안정된 단열성을 가지고, 외주면에의 인쇄 등에 의한 표현의 자유도가 높아 우수한 의장(意匠)을 실시할 수 있고, 제조 코스트도 절감할 수 있는 단열 용기를 제공한다. The heat insulation container 30 is coated with a polyolefin-based resin on the inner surface, an outward curl portion 3 is formed at the opening edge of the upper end, and at least one rib 4 protruding outward is formed on the body side wall 1. A bottomed paper cup main body 10 and an inverted conical trapezoidal paper-shaped tubular body 20 having an inward curled portion 6 formed at a lower end thereof. The tubular body 20 is brought into contact with the paper cup body 10 at an abutting position set on the outer periphery of at least one rib 4 of the paper cup body 10 and the lower end of the body side wall 1. ) Is combined with the outer periphery. This provides a heat insulating container which has stable heat insulating property, has a high degree of freedom of expression by printing on the outer circumferential surface, etc., which can provide excellent design, and can also reduce manufacturing cost. 단열 용기, 외향 컬부, 몸통부 측벽, 종이컵 본체, 통형체 Insulated container, outward curl, body side wall, paper cup body, tubular body

Paper based retortable can and method for making same

An improved retortable can is provided in which a primary structural element is a layer of paper or paperboard, which is laminated with a shielding layer on each side of the paper or paperboard core, and at least one barrier layer. The shielding layer is resistant to heat and moisture, and the barrier layer substantially reduces the transmission rate of oxygen, moisture, and flavor. A method for manufacturing the paper-based retortable can is also provided, which converts a web of the laminate material into tubes, either in a spiral-wrap (or a convolute) shape or a cylindrical shape that uses a side seal. An additional method for manufacturing paper-based retortable cans is provided in which two separate “half-structures” of laminate are joined in a spiral-wrap manufacturing step to form a single laminated structure with two paper/paperboard interior layers having an adhesive therebetween.

Ring-shaped external part for combined packaging reservoir

FIELD: packaging industry. SUBSTANCE: combined packaging reservoir comprises cup-shaped inner vessel with side surface and bottom, having collar-shaped external part surrounding internal reservoir along its side surface, which is formed by open end, having projecting flange on side surface and conically converging closed end in bottom. External part in lengthwise axis has end zones located at some distance from each other, between which outer part forms shell. End zones determine structural height of shell. Facing each other shell ends are connected to each other in overlap zone. In outer part shell specified separation zone is made in form of tear-off strip, which is restricted along its width by means of weakening of material. Tear-off lug is formed by part of tear-off strip. Inner vessel is made from deep drawn film, and flange is made in form of sealing flange. Facing to bottom end zone is supported by extending therefrom radially outward projection, preset separation zone passes throughout height of external part in lengthwise axis direction. Weakening of material are formed at least in area of longitudinal sides of overlap zone in collar-shaped outer part. Tear-off strip and tear-off lug are component parts of overlap zone. Tear-off lug is directed to bottom of inner vessel and gripping chamber is made on side surface of inner vessel in zone of tear-off lug. EFFECT: group of inventions provides improved separation of outer part. 13 cl, 16 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B65D 3/22 (13) 2 598 589 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2011123593/12, 24.04.2009 (24) Дата начала отсчета срока действия патента: 24.04.2009 (72) Автор(ы): РИТМЮЛЛЕР Штеффен (CH) (73) Патентообладатель(и): РУНДПАК АГ (CH) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 27.09.2016 Бюл. № 27 2 5 9 8 5 8 9 R U Адрес для переписки: 129090, Москва, ул.Б.Спасская, 25, строение 3, ООО ...

隔热杯器及其制作方法

一种隔热容器(50)和一种制造方法，包括制备一侧壁坯料(12B)，具有由一折叠划痕(15)隔开的两部分，以及一单独的隔热板片(18)(波纹式、棱纹式、压花式、发泡式、排孔式等)，粘接固定于两部分之一。粘接剂施加于一邻近折叠划痕的区域(12)而粘合邻近折叠划痕的两部分。总装件围绕一芯轴被围裹起来以使各外部边缘在一被密封起来以构成一侧壁(12)的侧缝(22S)处凑在一起。在一第二实施例中，隔热层可以是两部分初始坯料的一或两部分上的一种涂层。在一第三实施例中，隔热部分(40)可以与初始坯料的一个边缘形成一体，并从此边缘伸出，此隔热部分首先被折叠过来以构成可围裹的总装件的中层。

Funnel-shaped component and packing container using funnel-shaped component

FIELD: packaging industry. SUBSTANCE: invention relates to funnel-shaped component and packing container, using such funnel-shaped component. Funnel-shaped component contains: funnel-shaped part, having diameter, which increases from narrow opening side to wide opening side; outlet part, which is connected with end part on narrow opening side; and lateral wall part, which surrounds section with opening on wide opening side of funnel-shaped part, connected to funnel-shaped part and inserted into container body. Funnel-shaped component is integrally formed by sheet element, including sealing layer and paper. Bent section is formed by sheet element, bent inwards and welded along whole periphery of outlet part section with opening. EFFECT: packing container is formed by funnel-shaped component inserted in container body, having open end, bottom part and side wall. 24 cl, 47 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 607 311 C2 (51) МПК B65D 83/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014113554, 07.09.2012 (24) Дата начала отсчета срока действия патента: 07.09.2012 Дата регистрации: (73) Патентообладатель(и): ТОППАН ПРИНТИНГ КО., ЛТД. (JP) Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: JP 2010254322 А, 11.11.2010. JP 2009280286 А, 03.12.2009. JP 2011084329 A, 28.04.2011. US 3171449 A1, 02.03.1965. (43) Дата публикации заявки: 20.10.2015 Бюл. № 29 2 6 0 7 3 1 1 09.09.2011 JP 2011-197665; 09.09.2011 JP 2011-197666; 09.09.2011 JP 2011-197667; 31.01.2012 JP 2012-019134; 31.01.2012 JP 2012-019135; 02.02.2012 JP 2012-021063; 13.04.2012 JP 2012-092340; 03.08.2012 JP 2012-173274 R U 26.12.2016 (72) Автор(ы): ТЕРАЯМА Такаси (JP), САЙТО Такеси (JP), САСАКИ Нориюки (JP), ГОТО Масаси (JP), САДА Дзюн (JP) (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.04.2014 C 2 C 2 (45) Опубликовано: 10.01.2017 Бюл. № 1 ( ...

Glass with double wall

FIELD: transport, distribution of fluids. SUBSTANCE: invention relates to glass for fluid medium, for example hot or cooled drinks. Proposed glass is made with double inner and outer walls, hole at its top and bottom at its lower end. Outer wall is made from paper, cardboard etc. Inner wall is formed by inner cup fitted into outer cup to make outer wall. Inner cup can be detached and is made from plastic material impermeable for fluid medium. Lower end of inner cup is located at a distance from outer cup bottom end to produce intake space between said ends, while outer cup lower section can be detached from glass upper section. EFFECT: easy and fast fabrication, good heat insulation properties and increased strength. 29 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 397 124 (13) C2 (51) МПК B65D 3/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (72) Автор(ы): Д`АМАТО Джанфранко (IT) (21), (22) Заявка: 2008108213/12, 07.09.2006 (24) Дата начала отсчета срока действия патента: 07.09.2006 (73) Патентообладатель(и): СЕДА С.П.А. (IT) R U (30) Конвенционный приоритет: 08.09.2005 DE 202005014177.1 (43) Дата публикации заявки: 20.10.2009 2 3 9 7 1 2 4 (45) Опубликовано: 20.08.2010 Бюл. № 23 2 3 9 7 1 2 4 R U (85) Дата перевода заявки PCT на национальную фазу: 08.04.2008 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: US 6401955 B1, 11.06.2002. RU 2243308 C2, 27.12.2004. US 3443714 A, 13.05.1969. US 4548348 A, 22.10.1985. US 2462497 A, 22.02.1949. DE 8301046 U1, 23.06.1983. US 1615319 A, 25.01.1927. US 2666542 A, 19.01.1954. (86) Заявка PCT: EP 2006/008753 (07.09.2006) (87) Публикация PCT: WO 2007/028623 (15.03.2007) Адрес для переписки: 190000, Санкт-Петербург, Вох 1125, ООО "ПАТЕНТИКА" (54) СТАКАН С ДВОЙНОЙ СТЕНКОЙ и изготовлен из не проницаемой для текучей среды пластмассы. Нижний конец внутреннего стакана расположен на расстоянии от нижнего конца внешнего стакана с ...

Method of making a container employing inner liner and vents for thermal insulation

The present invention provides a container suitable for providing insulation wherein the container has an inner shrink film liner. The sidewalls of the container, which can be made from paperboard or other suitable material, are vented to allow ambient air to flow through the sidewall of the container during activation of the shrink film. Upon activation the container provides excellent insulation. Methods of making the container are also provided.

Dual-ovenable container formed of a paper-based laminate

A dual-ovenable container is formed from a blank of laminate material that includes a paperboard layer sandwiched between outer heat-sealable layers of amorphous polyester or heat-sealable cellophane. The blank is wrapped into a tubular or conical configuration and opposite edges of the blank form a lap joint at which the edges are heat-sealed together to form a container body. End closures can then be applied to the ends of the container body. The laminate is heat-sealable to itself, is able to withstand heating/cooking conditions in both conventional and microwave ovens, and has a low oxygen permeability. The edge of the blank exposed to contents of the container can be wrapped by a sideseam tape in order to protect the edge.

Device for producing a stacking projection

용기 벽의 내측면 상에 적층용 프로젝션을 제조하기 위한 디바이스는 스플레잉 맨드릴과 상부가 개방된 지지 링을 포함하고 있다. 이들은 대기 위치와 변형 위치 사이에서 서로에 대해서 상대적으로 이동할 수 있다. 스플레잉 맨드릴은 적어도 일부 위치에서 외부적으로 외주 방향으로 연장되는 유지 오목부를 포함하고 있으며, 또한 지지 링은 적어도 일부 위치에서 내부적으로 외주 방향으로 연장되는 노치 프로젝션을 포함하고 있다. 변형 위치에서 이들 오목부 및 프로젝션의 상호 작용을 통해서 적층용 프로젝션이 제조되며, 이 때, 변형 중에, 외주의 경계부에서의 특히 유지 오목부 및 노치 프로젝션 사이의 갭 폭은 다른 외주부 사이에서의 갭 폭보다 더 크다. 대응하는 용기는, 각각의 경우에 아랫쪽으로 원추 형상으로 좁아지는 내측벽 및 외측벽을 포함하고 있다. 벽은 적어도 용기의 상부 에지에서 함께 결합되어 있으며, 이 때, 내측벽의 내측면 상에는, 적층용 프로젝션으로서, 내측으로 돌출하고 있는 디네스팅 수단이 형성되어 있다. 이 위에, 다른 용기를 용기 내에 삽입할 때, 다른 용기가 지지된다. 상기 적층용 프로젝션 및 프로젝션의 저부 사이의 거리는, 상기 저부 및 외측 용기가 내측 용기 내에 삽입되어 내측 용기 내측벽의 내측면과 접촉하게 될 때의 잠재적인 접촉 시작 지점 사이의 거리보다 적어도 약간 더 크다. 적층용 프로젝션, 스플레잉 맨드릴, 지지 링, 대기 위치, 변형 위치

Method for producing a double-walled cup made of paper or paper-like material, device for carrying out the method and double-walled cup

Die Erfindung betrifft ein Verfahren zum Herstellen eines doppelwandigen Bechers aus Papier oder papierähnlichem Material mit folgenden Schritten: Aufsetzen eines Innenbechers mit einer Hülse und einem Boden auf einem Dorn, Auflegen eines flächigen Segments auf eine Außenseite des Innenbechers gegenüberliegend dem Dorn, Formen des flächigen Segments zu einem Außenmantel, der den Innenbecher umgibt und Fixieren des Außenmantels auf dem Innenbecher mittels stoffschlüssigem Verbinden von Außenmantel und Innenbecher, insbesondere mittels Verkleben, wobei wenigstens ein Abstandshalter auf einer Innenseite des flächigen Segments und/oder auf einer Außenseite der Hülse des Innenbechers vor dem Auflegen des flächigen Segments auf den Innenbecher angebracht wird. The invention relates to a method for producing a double-walled cup of paper or paper-like material comprising the following steps: placing an inner cup with a sleeve and a bottom on a mandrel, placing a planar segment on an outer side of the inner cup opposite the mandrel, forming the planar segment an outer sheath surrounding the inner cup and fixing the outer sheath on the inner cup by means of cohesive bonding of outer sheath and inner cup, in particular by gluing, wherein at least one spacer on an inner side of the flat segment and / or on an outer side of the sleeve of the inner cup prior to placing the flat segment is attached to the inner cup.

Disposable cup assembly system and method

A disposable paper cup for serving cold food products and beverages is converted into a hot cup by the addition of an insulating sleeve assembled on the cold cup by the user. One part of a cohesive compound carried by the cold cup cooperates in registry with another part of the cohesive compound carried by the insulating sleeve to instantaneously and aggressively adhere the sleeve in assembly with the cold cup when the sleeve is mounted on the cold cup by the user.

Heat insulating container

A heat insulating container has an inner container body and a sleeve. The sleeve is attached to the circumferential wall of the inner container body by attaching surfaces, and has cut edges extending transversely to the circumferential direction. The attaching surfaces are only arranged extending transversely to the circumferential direction. A simplified application of the sleeve to the circumferential wall of the inner container is thereby made possible and less material and working time are required for production.

Insulated stock material and containers and methods of making the same

An insulating container comprising a container body having at least one side wall and a bottom wall with the side wall including a base layer, an insulating layer on at least a portion of the base layer and a printed pattern, mineral oil application or combination thereof on at least a portion of the surface of the insulating layer is disclosed wherein a thickness of the insulating layer is controlled by the printed pattern and/or mineral oil on the selected portion of the insulating layer. Similarly, stock material incorporating the present invention includes a base layer, an insulating layer formed on at least a portion of the base layer and a printed pattern printed on and or mineral oil applied to the insulating layer is disclosed wherein the thickness of the insulating layer is again controlled by the printed pattern and/or mineral oil on the portion of the insulating layer. The container may be formed of pre-manufactured stock material, by unexpanded stock material or by forming a container body from a paper or paperboard material including a bottom wall and at least one side wall, coating at least the side wall portion of the container body with a thermoplastic synthetic resin film and subsequently printing a pattern on the surface of the thermoplastic synthetic resin film. Once formed, the container is heated at a predetermined temperature for a predetermined time period sufficient to form a heat-insulating layer on the outer surface of the container by expanding the thermoplastic synthetic resin film. The expansion of the thermoplastic synthetic resin is controlled by a thickness of the printed pattern placed thereon, the mineral oil coating or a combination thereof.

Stock material for container body of insulating paper container, insulating paper container and process for making them

An insulating paper container's body has a low m.p. thermoplastic synthetic resin film laminated on its outer wall surface and a compatibly expansile ink applied to the outer surface either as a primer or as indicia to provide stock material improved in its printability for bar codes or the like as well as in its insulating property. In addition there is provided a process for making such stock material.

Beverage cup

A beverage cup that is constructed to be inexpensive and disposable with the beverage cup having an anti-slip exterior surface. The anti-slip exterior surface can be constructed of a foam coating or constructed by placing a mass of small holes through a corrugated layer producing a chad around each hole that extends in an outward direction from the beverage cup.

Retort cup

A retort cup is provided with a cylindrical barrel portion formed of a barrel portion forming blank having a paper layer and thermoplastic resin layers provided on both surfaces of the paper layer; and a bottom portion which seals one of the openings of the barrel portion. The bottom portion has a downwardly bent peripheral edge portion. The barrel portion has an attached barrel overlap portion where both end edges of the barrel portion forming blank are overlapped with each other and sealed, a lower fold-back portion which is formed at a lower end of the barrel portion by folding the barrel portion forming blank inwardly, and an upper fold-back portion which is formed by folding the ends of the folded barrel portion forming blank inwardly. The lower end of the barrel portion, the upper fold-back portion, and the peripheral edge portion of the bottom portion are tightly sealed together, with the peripheral edge portion of the bottom being inserted into the lower fold-back portion.

Two-piece pleated foam cup

A two-piece foam plastic cup is made from a rectangular blank and either a bottom disc or expandible plastic foam beads. The rectangular blank is pleated in triangular transverse pleats having their apices adjacent to the top rim or mouth of the finished cup to form a frusto-conical sidewall blank with a lapped side seam portion. This sidewall blank is placed in a heated mold with either foam plastic beads or a bottom disc and the mold is heated to fuse the pleats, fuse the lapped side seam, and expand the bottom material and sidewall material into a fused unitary cup or container structure having a sidewall of uniform thickness but with visible pleats therein, despite its resulting smooth surface.

Disposable cup with sidewall pop-out

A paper cup or similar disposable thin-walled fluid container with a removable or pop-out portion in its sidewall containing redemption information is disclosed wherein the pop-out portion is formed by a series of surrounding perforations in the sidewall, which perforations are sealed against fluid leakage by being filled with the protective material, such as wax, that is used to coat the sidewall to protect it against the fluid in the container. The perforations may outline an integral portion of the sidewall or when the redemption indicia is to be obscured, separate portions at the opposite edges of the sidewall blank may be outlined, which portions will cooperate to form the pop-out portion as part of the sidewall seam when the edges are overlapped and joined. In the latter instance, the perforations extend into the sidewall beyond the limits of the seam so that an opening will occur in the sidewall when the pop-out portion or a part thereof is removed to view the prize indicating indicia.