SPUN-DYED ARAMID FIBERS

Spun-dyed aramid fibers, wherein spun-dyeing was performed with a completely organic pigment exhibiting the chemical structure of formula (I): 4. The spun-dyed aramid fibers according to claim 1 , wherein a weight percentage of the pigment of formula (I) based on the weight of the spun-dyed aramid fibers ranges from 0.1 weight % to 6 weight %.5. The spun-dyed aramid fibers according to claim 1 , wherein the aramid fibers are p-aramid fibers.6. A method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'manufacturing crimped and cut fibers, wherein manufacturing crimped and cut fibers includes using the spun-dyed aramid fibers according to .'}7. A method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'manufacturing pulp, wherein manufacturing pulp includes using the spun-dyed aramid fibers according to .'}8. A method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'manufacturing a composite wherein manufacturing a composite includes using the spun-dyed aramid fibers according to together with a matrix resin.'}9. A method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'manufacturing a textile fabric, wherein manufacturing a textile fabric includes using the spun-dyed aramid fibers according to .'}10. A method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'manufacturing a rip-cord for optical cables, wherein manufacturing a rip-cord for optical cables includes using the spun-dyed aramid fibers according to .'} The invention pertains to spun-dyed aramid fibers.Spun-dyed aramid fibers are known. EP 0 356 579 A describes spun-dyed p-aramid fibers containing 0.01 to 6% by weight of a completely organic pigment selected from the groups of (1) monoazo and diazo pigments, (2) anthanthrone pigments, (3) indanthrone pigments, (4) pyranthrone pigments, (5) vilanthrone pigments, (6) flavanthrone pigments, (7) quinacridone pigments, (8) dioxazine pigments, (9) indigoid and thioindigoid pigments and (10) ...

Process for Dyeing Ramie Sliver and Method for Preparing Yarn

A process for dyeing ramie sliver, comprising: 1.) pretreatment: cooking the ramie sliver for 8-12 minutes in a cooking reagent in a bath ratio of 1:4-10, the cooking reagent is a 1-3 g/L aqueous solution of a penetrating agent; and 2.) dyeing: dyeing the cooked ramie sliver in an active dye in a bath ratio of 1:4-10. Also disclosed is a method for preparing ramie yarn. The ramie sliver dyed according to the present invention improves the properties of ramie fibers, such that the ramie fibers are less likely to break; and the ramie fibers are less likely to harden, avoiding poor drawing, needle breakage and missing stitches during carding and coalescing in post-procedures, thus achieving the purpose of smooth yarn spinning. Also disclosed is a method for preparing ramie colored-spun yarn.

SYSTEM AND METHOD FOR SPACE-DYEING YARN

A process for manufacturing spaced dyed yarn for use with tufted or pile carpet including applying one or more colors of dye to one or more yarns in a predetermined spaced relation to form a colorized yarn having a predetermined color pattern. 1. A process for manufacturing a space-dyed yarn for use with tufted or pile carpet comprising:extruding a plurality of filaments of polymeric material;combining the filaments to form a plurality of polymeric strands;drawing the plurality of polymeric strands;texturizing the plurality of polymeric strands into one or more yarn plugs; andselectively applying one or more colors of dye to each yarn plug at timed intervals in a spaced relation to form a colorized yarn plug having a predetermined color pattern.2. The process of claim 1 , further comprising cooling and pulling the colorized yarn plug to form a colorized yarn.3. The process of claim 1 , further comprising winding the textured and colorized yarn onto a creel.4. The process of claim 2 , further comprising claim 2 , prior to winding claim 2 , tacking the individual colorized yarn.5. The process of claim 1 , wherein the polymeric material is selected from the group consisting of polyesters claim 1 , polyamides and polyolefins.6. The process of claim 5 , wherein the polyesters are selected from the group consisting of poly(ethylene terephthalate) claim 5 , poly(butylene terephthalate) and copolymers and mixtures thereof.7. The process of claim 5 , wherein the polyamides are selected from the group consisting of nylon 6 claim 5 , nylon 6/6 claim 5 , nylon 6/9 claim 5 , nylon 6/10 claim 5 , nylon 6/12 claim 5 , nylon 11 claim 5 , nylon 12 and copolymers and mixtures thereof. This application is a continuation application of U.S. patent application Ser. No. 13/333,396, filed Dec. 21, 2011, which claims priority to U.S. Provisional Patent Application No. 61/425,567, filed Dec. 21, 2010, both applications which are hereby incorporated by reference in their entirety for all ...

YARN DYEING DEVICE

The present invention relates to a device for dyeing a moving yarn that comprises a liquid dye supply line, a first nozzle positioned above the yarn and configured to deposit dye on a first surface of the yarn, a second nozzle positioned above the yarn and configured to deposit dye on a second surface of the yarn corresponding to a surface opposite the first surface relative to the axis of the yarn, a synchronization mechanism for actuating the nozzles as a function of the movement of the yarn such that, between the first and the second nozzle, the yarn is able to pivot axially under the effect of the gravity of the dye deposited by the first nozzle. 1. A device for dyeing a yarn driven in movement , characterized in that the device comprises:at least one supply line for liquid dye,at least a first deposition nozzle positioned above the moving yarn and configured to deposit a liquid dye on a first surface of a portion of the length of the yarn,at least a second deposition nozzle positioned above the moving yarn and configured to deposit a liquid dye on a second surface of the same portion of the length of the yarn, the second surface corresponding to a surface arranged at the face opposite the first surface relative to the axis of the yarn,a mechanism for synchronizing the successive actuation of each of the deposition nozzles as a function of the movement of the yarn so that, between the first nozzle and the second nozzle, the portion of the length of the yarn is able to pivot axially under the effect of the gravity of the liquid dye deposited by the first nozzle.2. The device for dyeing a yarn according to claim 1 , characterized in that the first nozzle and the second nozzle are supplied with liquid dye by a common supply line.3. The device or dyeing a yarn according to claim 1 , characterized in that the device comprises a mechanism for managing the pressure of the liquid dye near at least one deposition nozzle.4. The device for dyeing a yarn according to claim ...

PREPARATION OF INDIGO-DYED COTTON DENIM FABRICS AND GARMENTS

Disclosed herein is the preparation of indigo-dyed cotton denim fabrics suitable for use in making cotton denim garments and other denim articles. These indigo-dyed fabrics are prepared from cotton warp yarn which has been pre-treated with an emulsion copolymer prior to being contacted with an aqueous dye liquor comprising a dispersion of an indigo dyestuff. Such copolymer-treated cotton warp yarn can be woven or knitted into cotton denim griege fabrics along with untreated cotton weft yarn. Such griege denim fabric can then be indigo-dyed using the aqueous dye liquor. Alternatively, the emulsion copolymer-treated cotton warp yarn can be indigo-dyed by contact with the aqueous dye liquor before this warp yarn is incorporated into denim fabric along with the untreated cotton weft yarn. The cotton denim fabric produced by either method has the appearance of conventional ring-dyed indigo fabrics. 1. A method for preparing indigo-dyed denim fabric , which method comprises:A) preparing emulsion copolymer-treated warp yarn by contacting cotton yarn with an emulsion copolymer and thereafter curing said copolymer to adhere said copolymer to the warp yarn;B) weaving or knitting said emulsion copolymer-treated cotton warp yarn into denim fabric along with untreated cotton yarn as the weft yarn to thereby prepare griege denim fabric having emulsion copolymer-treated cotton warp yarn in the warp direction only; and thereafterC) contacting said griege denim fabric with an aqueous dispersion of an indigo dyestuff material under conditions sufficient to preferentially color the outer cross-sectional portions of said emulsion copolymer-treated warp yarn to a greater extent than said indigo dyestuff material colors the outer cross-sectional portions of said untreated cotton weft yarn, to thereby provide indigo-dyed denim fabric having a non-uniformly colored appearance.2. The method according to which comprises an additional Step D) of scouring said non-uniformly colored indigo-dyed ...

CUT PILE CARPET WITH COLOR ACCENTS AND METHODS OF MANUFACTURE THEREOF

A multicolored and accented carpet includes a plurality of tufts of color accented fiber including two or more differently colored extruded solution dyed yarns and a base yarn twisted together whereby a plurality of color transitions are provided along the length of the single accented fiber. A cut pile carpet is produced, having the appearance of a space dyed carpet, with the fade and bleach resistance of a solution dyed carpet. 1. A multicolored carpet comprising:a primary backing material; anda plurality of piles tufted with the primary backing material to form a carpet,wherein at least a portion of the piles of the carpet comprise color accented 2-ply yarns, the color accented 2-ply yarns comprising a single ply tri-colored solution dyed fiber twisted together with a single ply of solid colored fiber.2. The multicolored carpet of claim 1 , further comprising one or more piles tufted with the primary backing material in the form of solid color 2-ply yarns.3. The multicolored carpet of claim 1 , further comprising one or more piles tufted with the primary backing material in the form of a barber pole yarn.4. The multicolored carpet of claim 3 , wherein the barber pole yarn comprises a 2-ply yarn comprising two differing colors of pre-colored claim 3 , solution dyed fibers.5. The multicolored carpet of claim 1 , wherein between about 10-70% of the piles tufted with the primary backing comprise color accented 2-ply yarns.6. The multicolored carpet of claim 5 , wherein about 33% of the piles tufted with the primary backing comprise color accented 2-ply yarns.7. The multicolored carpet of claim 3 , wherein the color accented 2-ply yarn in combination with the barber pole yarn provides a plurality of color transitions along a length of the carpet.8. The multicolored carpet of claim 1 , wherein the carpet comprises cut piles.9. The multicolored carpet of claim 8 , wherein the carpet comprises a combination of cut piles and loop piles.10. A method of manufacturing ...

New Processes for Photo Real Embroidery Technology for Garments in Sustainable and Eco-Friendly Ways

PRET (Photo Real Embroidery Technology) () systems and processes for producing vibrant graphical images, including with recycled fibers () replaces traditional sublimation with numerous industrial efficiencies. Processes, products and an entirely new approach infuse fibers (), through heat activation with colors to make finished goods (). 1. A Photo Real Embroidery Technology (PRET) System which comprises , in combination:Providing machines effective for creating a database of fiber filament data from respective yarns for mapping color transfers;Transferring to an outer layer of fiber a desired color dye;Heat activating during bonding and infusion to expand fiber filaments based on respective data on surface pores and activated tunnels linked operatively thereto;And drawing surface dye through the pores;Whereby optical three dimensionality reside in the resultory fabric swatch;Electronic means for capture and storage of images desired to be used on garments and apparel.2. The PRET System of claim 1 , further comprising:Said heat activation transferring latent fiber energy into resultory colored fibers via heat emitters.3. The PRET system of claim 2 , whereby system software guides programmed PRET-type of needle-shifting on the outer surface layer of each fiber to embed into tunnels color and then heat to seal them claim 2 , making material swatches and then heat sealing them.4. The PRET system of claim 3 , whereby said material swatches having permanently colored fibers are attached to other garments.5. The PRET system of claim 4 , the attachment being one method selected from the group of client embroidery's cutting to a panel the swatch of resultory fabric and otherwise.6. Products claim 5 , by the PRET System of claim 5 , wherein the finished garment claim 5 , being directly embroidered has no appreciable border around it claim 5 , and is integrated into the garment.7. Products claim 6 , according to claim 6 , wherein optical three-dimensionality is created for ...

TRI-KNIT COMFORT FABRIC AND METHODS FOR PREPARING AND USING THE FABRIC

A tri-knit comfort fabric and a preparation method and application thereof. The preparation method includes steps of knitting a raw material with a three-thread yarn feeder to obtain a primary fabric, performing a greige fabric stenter finishing process on the knitted primary fabric, dying the primary fabric, then dewatering, treating through a flat-width fabric dryer and performing the stenter finishing process to the dyed fabric to obtain the tri-knit comfort fabric. The preparation method improves the wearing comfort and moisture wicking function of the three-thread fabric, and the fabric prepared by the three-thread knitting method of adding the polyester component can be iron-free after washing. In addition, its moisture wicking, quick drying, water permeability, breathability and antistatic properties are also very good. It can also be separately added with independent functions such as thermal insulating, ice-feeling, anti-UV, antibacterial, anti-mildew and anti-mite. The process is simple, convenient for mass production. 1. A method for preparing a tri-knit comfort fabric , comprising steps of:a) knitting a raw material with a three-thread yarn feeder to obtain a primary fabric containing three types of yarns: top layer yarn, intermediate layer yarn and bottom layer yarn;b) performing a greige fabric sternter finishing process on the primary fabric knitted in step a) at a first predetermined temperature;c) dyeing the primary fabric treated in step b), then dewatering and treating through a flat-width fabric dryer; andd) performing a stenter finishing process to the primary fabric treated in step c) at a second predetermined temperature to obtain a finished product of tri-knit comfort fabric.2. The method in claim 1 , wherein in step a): at least one of the three yarns is a blended yarn; the blended yarn is at least two of polyester fiber claim 1 , synthetic fiber and natural fiber; and other two of the three yarns are at least one of elastic fibers claim 1 , ...

Black porous polytetrafluoroethylene membrane, method for producing same, gas-permeable membrane and ventilation member using same

Provided is a black porous polytetrafluoroethylene membrane including a porous polytetrafluoroethylene membrane dyed black. A whiteness of a principal face of the black porous polytetrafluoroethylene membrane as measured according to JIS L 1015 (Hunter method) is 18.0 to 23.0%, and the whiteness of the principal face falls within a range of 18.0 and 25.0% after heating at 350° C. for 1 minute. This black porous PTFE membrane is suitable as a gas-permeable membrane that blocks entry of water and/or dust and that allows permeation of gases; specifically, the black porous PTFE membrane is suitable, for example, as a waterproof sound-transmitting membrane, a waterproof gas-permeable membrane, and a dustproof gas-permeable membrane.

Flame-Resistant Fiber Blend, Yarn, and Fabric, and Method for Making Same

A fiber blend, a yarn spun from the fiber blend, and a fabric made from the yarn, wherein the fiber blend is a blend of staple fibers comprising non-FR cellulosic fibers, modacrylic fibers, and aramid fibers intimately blended together. The blend is such that the cellulosic fibers constitute at least about 45 wt. % of the fiber blend, a weight ratio of the modacrylic fibers to the cellulosic fibers is at least 0.8 but not exceeding 1.0, and the aramid fibers make up no more than 15 wt. % of the fiber blend. 1. A flame-resistant intimate fiber blend of staple fibers comprising non-FR cellulosic fibers , modacrylic fibers , and aramid fibers intimately blended together , wherein:the cellulosic fibers constitute at least about 45 wt. % of the fiber blend;a weight ratio of the modacrylic fibers to the cellulosic fibers is at least 0.8 but not exceeding 1.0; andthe aramid fibers make up no more than 15 wt. % of the fiber blend.2. The flame-resistant intimate fiber blend of claim 1 , wherein the aramid fibers constitute para-aramid fibers.3. The flame-resistant intimate fiber blend of claim 2 , wherein the non-FR cellulosic fibers comprise non-FR synthetic cellulosic fibers.4. The flame-resistant intimate fiber blend of claim 3 , wherein the blend comprises:about 45 wt. % to about 50 wt. % of the cellulosic fibers;about 38 wt. % to about 45 wt. % of the modacrylic fibers; andabout 10 wt. % to about 15 wt. % of the para-aramid fibers.5. The flame-resistant intimate fiber blend of claim 3 , wherein the blend comprises:about 45 wt. % to about 50 wt. % of the cellulosic fibers;about 38 wt. % to about 42 wt. % of the modacrylic fibers; andabout 10 wt. % to about 15 wt. % of the para-aramid fibers.6. A flame-resistant fabric constructed from yarns spun from the intimate fiber blend of claim 1 , the fabric having a weight of about 4.0 oz./yd.to about 10.5 oz./yd..7. The flame-resistant fabric of claim 6 , having a weight of about 6.5 oz./yd.to about 9.0 oz./yd..8. The flame- ...

METHOD FOR MANUFACTURING A FOAMED FABRIC

A method for manufacturing a foamed fabric includes providing a fabric which includes at least one layer including a plurality of first foamable filaments made from a first foamable polymeric material, infusing the fabric with a supercritical fluid in a pressurized vessel, subjecting the infused fabric to a depressurizing process to permit the at least one layer to undergo an initial stage of foaming so as to obtain a pre-foamed fabric, placing the pre-foamed fabric in a mold cavity, and heating the mold cavity to obtain a molded foamed fabric. 1. A method for manufacturing a foamed fabric , comprising:a) providing a fabric which includes at least one layer including a plurality of first foamable filaments made from a first foamable polymeric material;b) infusing the fabric with a supercritical fluid in a pressurized vessel;c) subjecting the infused fabric to a depressurizing process to permit the at least one layer to undergo an initial stage of foaming so as to obtain a pre-foamed fabric;d) placing the pre-foamed fabric in a mold cavity; ande) heating the mold cavity to obtain a molded foamed fabric.2. The method according to claim 1 , wherein in b) claim 1 , the supercritical fluid is formed at a temperature ranging from 90° C. to 180° C. under a pressurized atmosphere.3. The method according to claim 1 , wherein in b) claim 1 , the supercritical fluid contains a dye dispersed or dissolved therein so as to impart the dye to the infused fabric.4. The method according to claim 3 , wherein the dye is coated onto a carrier to form a dye-coated carrier dispersed in the supercritical fluid.5. The method according to claim 1 , wherein in a) claim 1 , the at least one layer further includes a plurality of second foamable filaments which are made from a second foamable polymeric material and which are woven with the first foamable filaments.6. The method according to claim 5 , wherein the first foamable polymeric material has foamability different from that of the second ...

METHOD FOR IMPROVING THE SHARPNESS AND STABILITY OF PRINTED TEXTILE FABRICS

The present invention refers to a method for improving the sharpness and stability of prints by digital printing on hair fabrics and a textile product obtained by the method, which is aimed at solving the problem of capturing a predetermined digital image on a fabric of hair, where the image has characteristics of definition, contrast and durability of the print without neglecting or affecting the texture and joints of the tissue on which it is shaped. Preferably without intending to limit the scope of the invention, the woven material can be bedding such as blankets, quilts and the like, clothing, woven items for personal use, among others made of hair fabrics.

VACUUM EXTRACTION PRINTING

Vacuum printing a fabric involves forming a fabric having a top face and a bottom face and placing a barrier layer below the top face. A plurality of holes is established in the barrier layer, and dye is applied to at least a portion of the top face of the fabric. Vacuum applied to the bottom face pulls the dye through the fabric and the plurality of holes in the barrier layer. 1. A method for printing a textile product , the method comprising:combining a textile layer having a first face and a second face opposite the first face with a barrier layer comprising low air permeability, the barrier layer spaced from at least one of the first face and the second face;establishing a plurality of holes in the barrier layer;applying dye to at least a portion of the first face of the fabric;using vacuum applied from the second face to pull the dye through the textile layer and the plurality of holes in the barrier layer; andsetting the dye.2. The method of claim 1 , wherein establishing the plurality of holes further comprises establishing a sufficient number of holes to increase the air permeability of the barrier layer by a factor of at least two.3. The method of wherein:the textile layer comprises at least one of exposed fibers and exposed yarns on the first face; andestablishing the plurality of holes further comprises pushing at least one of the exposed fibers and the exposed yarns through the barrier layer to establish the plurality of holes.4. The method of claim 1 , wherein:the textile layer comprises a stitchbonded fabric comprising yarns; andestablishing the plurality of holes further comprises stitching the yarns through the barrier layer.5. The method of claim 1 , wherein:the textile layer comprises a tufted fabric comprising a plurality at least one of individual fibers and yarns; andestablishing the plurality of holes further comprises using tufting needles to drive at least one of the individual fibers and yarns though the barrier layer.6. The method of claim ...

Fabric finishing procedure

Cotton denim fabrics are treated to enhance abrasion and shade reduction thereby reducing stonewashing time and expense by embrittling the fibers with an acid, heat-activated finish.

The dyeing method of ultra-high-strength-fiber with high dye fastness using electronic beam accelerator

The present invention relates to a method for a high-fastness dyeing method of ultra high strength fiber by processing with an electron bean accelerator. According to the present invention, provided is a processing method for improving dyeing property of an existing ultra high strength fiber and fixation property of dyes through a surface modification effect and a technology of fixing a dye having at least one double bond or a ring system, which can be polymerized, on the fiber by processing the ultra high strength fiber with the electron beam accelerator.

Device for intaglio printing on flexible plane components with paste-like mixture

A device for the printing of flexible flat parts such as cuts or single parts of fabrics, wefts, fleeces, leather, furs or the like with pasty substances in the photogravure printing process. The device has a printing roller to be painted with paste, and a counter-print roller with print gap therebetween. In the area of said gap a group of adjacent yarns runs around a part of the periphery of the printing roller, and is then drawn off above a discharge device for the flat parts from the printing roller. This yarn group is moved at a velocity differing from that of the periphery of the printing roller. It can be moved either in the same or opposite direction as the peripheral motion of the rollers in the area of the printing gap. This makes possible an exact deposit of the printed flat parts on the discharge device and also reduces the paste consumption, with the minimum of constructional costs.

Method of producing a web substrate having activated color regions in deformed regions

本发明涉及在纤网坯中产生活化的着色区域的方法，其中产生与变形区域重叠的活化的着色区域。所述方法包括提供具有可活化的着色剂的纤网坯并在所述纤网坯内产生第一活化的着色区域。机械地变形所述纤网坯以在所述第一活化的着色区域中产生至少一个变形区域，使得产生与至少一个变形区域重叠的第二活化的着色区域。

Method of producing a web substrate having activated color regions in deformed regions

The present invention relates to a method of producing activated color regions in a web substrate where activated color regions are formed coinciding with deformed regions. The method includes providing a web substrate having an activatable colorant and producing a first activated color region therein. The web substrate is mechanically deformed to produce at least one deformed region in the first activated color region such that a second activated color region is produced coinciding with the at least one deformed region.

Method of producing a web substrate having activated color regions in deformed regions

The present invention relates to a method of producing activated color regions in a web substrate where activated color regions are formed coinciding with deformed regions. The method includes providing a web substrate having an activatable colorant and producing a first activated color region therein. The web substrate is mechanically deformed to produce at least one deformed region in the first activated color region such that a second activated color region is produced coinciding with the at least one deformed region.

Method of dyeing pvc fibre

The invention relates to a process for continuous dyeing of filaments based on atactic polyvinyl chloride in the course of their production. The undrawn filaments are impregnated with a composition containing at least one plastosoluble dye while they have a density of between 1.3 and 1.4 g/cm3, are fixed continuously in the presence of steam under pressure at a temperature of between 100 DEG and 120 DEG C. for 2 to 20 seconds, are drawn in a known manner, are then fixed under tension in the presence of steam under pressure at a temperature of between 100 DEG and 130 DEG C. for 1 to 20 seconds, and are then oiled and shrunk in a known manner. Such a process permits quick dyeing, on an industrial scale, with good color fastness.

Inkjet printed textiles with improved durability

This invention pertains to a method for inkjet printing of textiles and the post treatment thereof for improved durability, in particular to post treatment with a combination of heat and pressure for improved crock-fastness.

Method of dying polyvinyl chloride fibre

The present invention relates to a process for continuous dyeing of filaments based on atactic polyvinyl chloride in the course of production. It comprises, in succession, the phases of drawing, impregnation of the filaments by padding while, at the time of the impregnation, the filaments have a density of between 1.3 and 1.4 g/cm3 (the filament roving having a water content of 10 to 30% by weight), of stabilization under tension in the presence of steam under pressure at a temperature between 100 DEG and 130 DEG C. for 2 to 20 seconds, and then oiling and shrinking in a known manner. Dyeing carried out in this manner is quick and makes it possible to produce colors having good fastness.

Preparation method of UV (ultraviolet) -illumination-resistant polarizer

本发明公开了一种耐UV光照的偏光片制备方法，该方法包括：染色：将聚乙烯醇系薄膜浸渍于碘溶液与硼酸的混合溶液中进行染色；拉伸：将染色后的聚乙烯醇系薄膜浸渍于碘化钾和硼酸的混合溶液中，对所述染色后的聚乙烯醇系薄膜进行拉伸；补色：将拉伸后的聚乙烯醇系薄膜浸渍于碘化钾及硼酸的水溶液中进行补色；干燥：先通过水溶性粘结剂在补色后的聚乙烯醇系薄膜的上层、下层分别贴合内保护膜，然后将贴合有内保护膜的聚乙烯醇系薄膜在干燥箱中干燥。本发明制备得到的偏光片具有优异耐UV光照性能，并且不会使光学性能劣化，在碳弧灯强光照射下仍能维持其光学性能，该耐UV光照的偏光片制备方法简单，无需新增工序或添加新的物质。

A process for the raw manufacture of an article containing a microfiber nonwoven fabric

Verfahren zur Rohkonfektion eines Artikels enthaltend einen Mikrofaser Vliesstoff, wobei der unbehandelte Mikrofaser Vliesstoff mit wässriger Lösung enthaltend Färbehilfsstoffe und ohne Farbstoff bei einer Temperatur zwischen 100°C und 140°C vorbehandelt wird. Nach Waschen des unbehandelten Stoffes und Herstellung des Artikels wird dieser bei einer Temperatur zwischen 100°C und 140°C einem Färbeschritt unterzogen und dann wird die nicht fixierte Farbe mittels mindestens eines Spülschritts entfernt. Dieses Verfahren führt zu Artikeln, die die ästhetischen Eigenschaften und „Griffigkeit” typischer Mikrofaser Vliesstoffe aufweisen und gleichzeitig eine hohe Farbechtheit gegenüber Trockenreinigung oder Nassreinigung haben und widerstandsfähig gegenüber ausgedehnter Sonnen- und/oder Schweißexposition sind. Process for the raw manufacture of an article containing a microfiber nonwoven, the untreated microfiber nonwoven being pretreated with an aqueous solution containing dyeing aids and without dye at a temperature between 100 ° C. and 140 ° C. After washing the untreated fabric and manufacturing the article, it is subjected to a coloring step at a temperature between 100 ° C. and 140 ° C., and the unfixed color is then removed by means of at least one rinsing step. This process leads to articles that have the aesthetic properties and “grip” of typical microfiber nonwovens and at the same time have high color fastness to dry cleaning or wet cleaning and are resistant to extensive exposure to sun and / or sweat.

Process for dyeing textiles in a non-uniform fashion

A process for dyeing a textile in a non-uniform fashion is described which involves disposing rigid, permeable and porous granules impregnated with a solution or dispersion of one or more dyestuffs together with a textile product in a chamber and randomly contacting the textile with the granules. After removing the granules, the textile may be heated or steamed to fix the dyestuff, and washed to remove excess dyestuff.

METHOD FOR DYING VINYL POLYCHLORIDE-BASED YARNS AND FIBERS

L'INVENTION CONCERNE UN PROCEDE CONTINU DE TEINTURE DE FILS A BASE DE POLYCHLORURE DE VINYLE ATACTIQUE AU COURS DE LEUR ELABORATION. LES FILAMENTS NON ETIRES SONT IMPREGNES PAR UNE COMPOSITION CONTENANT AU MOINS UN COLORANT PLASTOSOLUBLE ALORS QU'ILS POSSEDENT UNE TENEUR EN EAU COMPRISE ENTRE 10 ET 30 EN POIDS, FIXES EN CONTINU EN PRESENCE DE VAPEUR D'EAU SOUS PRESSION A UNE TEMPERATURE COMPRISE ENTRE 100 ET 120C PENDANT 2 A 20SECONDES, ETIRES DE MANIERE CONNUE PUIS FIXES SOUS TENSION EN PRESENCE DE VAPEUR D'EAU SOUS PRESSION A UNE TEMPERATURE COMPRISE ENTRE 100 ET 130C PENDANT 1 A 20SECONDES, PUIS ENSIMES ET RETRACTES DE MANIERE CONNUE. UN TEL PROCEDE PERMET UNE TEINTURE RAPIDE AVEC UNE BONNE SOLIDITE DES COLORIS. THE INVENTION CONCERNS A CONTINUOUS PROCESS FOR DYEING YARNS BASED ON ATACTIC VINYL POLYCHLORIDE DURING THEIR PREPARATION. UNSTRETCHED FILAMENTS ARE IMPREGNATED WITH A COMPOSITION CONTAINING AT LEAST ONE PLASTOSOLUBLE DYE WHILE THEY HAVE A WATER CONTENT OF BETWEEN 10 AND 30 BY WEIGHT, FIXED CONTINUOUSLY IN THE PRESENCE OF WATER VAPOR UNDER PRESSURE AT A TEMPERATURE OF BETWEEN 100 AND 120C FOR 2 TO 20SECONDS, STRETCHED IN A KNOWN MANNER THEN FIXED UNDER TENSION IN THE PRESENCE OF WATER STEAM UNDER PRESSURE AT A TEMPERATURE OF BETWEEN 100 AND 130C FOR 1 TO 20SECONDS, THEN ENSIMED AND RETRACTED IN A KNOWN MANNER. SUCH A PROCESS ALLOWS RAPID DYEING WITH GOOD COLOR FASTNESS.

Continuous dyeing of textile yarns and fabrics - in padding baths contg. emulsions of chlorinated solvents in aq. dye solns

The textile material is passed through a padding bath contg. an oil-in-water emulsion of an organic chlorinated solvent (A) in an aq. soln. or dispersion (B) of a dye, and subsequently heat-treated. (A) has a vapour pressure of 55-60 mm. Hg at 20 degrees C and is pref. trichloroethylene. (B) pref. contains urea as stabilising agent, a polyglycol ester of a higher carboxylic acid as emulsifier and a condensate of ethylene oxide and castor oil as dispersing agent. The impregnated material is pref. dried at 50-70 degrees C and fixed for 60-300 secs. at 170-200 degrees C. Both synthetic and natural fibres in any form can be continuously dyed in one or more shades.

Patent FR2229808B1

Continuous dyeing process for yarns and cords of fibers based on high molecular weight linear polyesters

DEVICE FOR PRINTING FLEXIBLE TABLECLOTH PARTS

LE GROUPE DE FILS 7 EST ENTRAINE A UNE VITESSE DIFFERENTE DE LA VITESSE PERIPHERIQUE DU ROULEAU D'IMPRESSION 2 ET PEUT SE DEPLACER DANS LE MEME SENS QUE CELUI DE LA ROTATION DES ROULEAUX 2, 3 OU DANS LE SENS CONTRAIRE. THREAD GROUP 7 IS DRIVEN AT A DIFFERENT SPEED FROM THE PERIPHERAL SPEED OF PRINT ROLLER 2 AND MAY MOVE IN THE SAME DIRECTION AS THE ROTATION OF ROLLERS 2, 3 OR IN THE OTHER DIRECTION.

Patent FR2514793B1

VINYL POLYCHLORIDE YARN AND FIBER DYEING PROCESS

Process for the production of continuously dyed, high-shrinkage filaments and fibres

ABSTRACT OF THE DISCLOSURE The invention relates to a process for the continuous pro-duction of filaments of high-shrinking dyed acrylonitrile copolymer which contains at least 150 milliequivalents of acid groups per kg of polymer, where-in the dry-spun and unstretched filaments are exposed to a special washing-, squeezing- and drying procedure prior to the dyeing and stretching.

Method of obtaining textured and coloring effects in fabrics of continuous filaments or staple fibers

Method of irregular painting of cotton cloth working pieces

FIELD: textile manufacturing. SUBSTANCE: cotton cloth goods are putting to contact with pumice impregnated by dye water solution. Processing is going in reversal turning drum so pumice will be removing after heating treatment and flushing of cotton cloth goods painting. Contacting treatment can be made many times by pumice grains using which are impregnated with dye of different colors. EFFECT: cotton cloth goods coloring processing gives expression of irregular and polychromatic one side pattern. 4 cl босс пы Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ "” 2011 719 ' 13) СЛ 5 К° р обр 7/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4356155/05, 05.07.1988 (30) Приоритет: 1/06.07.87/21185 (30) Приоритет: 06.07.1987 ПГТ 87 21185 (46) Дата публикации: 30.04.1994 (71) Заявитель: Голден Трейд С.р.л. (1Т) (72) Изобретатель: Франческо Риччи[П] (73) Патентообладатель: Голден Трейд С.р.л. (1Т) == (54) СПОСОБ НЕРАВНОМЕРНОГО ОКРАШИВАНИЯ ХЛОПЧАТОБУМАЖНЫХ ИЗДЕЛИЙ о (57) Реферат: тепловой обработкой окрашенного изделия и Сущность изобретения: способ промывкой. Контактирование можно © неравномерного окрашивания осуществлять многократно с использованием хлопчатобумажных изделий состоит в гранул пемзы, пропитанной красителями “= контактировании изделий С пемзом, разных цветов. При этом достигается эффект пропитанной водным раствором красителя, в беспорядочного многоцветного окрашивания г древерсивно вращающемся барабане с изделия. 3 з. п. ф-лы. = последующим удалением пемзы из барабана, == © Сс' — босс пы Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ (19) ВИ "” 2011 719 Сл 5 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (21), (22) АррИсаНоп: 4356155/05, 05.07.1988 (30) Рпошу: П/Юб.07.87/21185 (30) Рпошу: 06.07.1987 ПТ 87 21185 (46) Рае о! рибИсаНоп: 30.04.1994 (71) АррИсапе: СОГОЕМ ТКЕ.О $.В.1. (1) (72) шпуетог: ЕКАМСНЕЗКО КСНСНИП] (73) Ргорпеюг: СОЁЕОЕМ ТКЕ.О 3.К.1. (17) (54) МЕТНОО ОР 1ККЕСОУГАК РАШМТМС ОР СОТТОМ СЕОТН МОВКМС РЕСЕЗ (57) АБзГасЕ: НЕЕО: ...

Method of and apparatus for dyeing or otherwise treating an elongate fabric material

A method of dyeing or otherwise treating an elongate fabric material (F) including slide fastener stringers comprises winding said fabric material on a rotatable frame means (47) disposed in a dye chamber (26 - 30) and reducing the diameter of said frame means to an extent necessary to compensate for the amount of shrinkage developed in said fabric material during the dyeing operation. A dyeing apparatus (10) for dyeing or otherwise treating an elongate fabric material (F) comprises a cylindrical vessel (11) and a beam (14) mounted concentrically therein and removable therefrom, the beam (14) having a plurality of chambers (26 - 30) isolated one from another and a dye frame unit (47) rotatably mounted on a driven shaft (17) extending axially through the beam (14), a first motor (20) rotating the driven shaft (17) and a second motor (23) operatively associated with means (45, 46) for moving the driven shaft (17) axially toward and away from the first motor (20), and means (52) radially movable toward and away from the driven shaft (17) to adjust the overall diameter of the dye frame unit (47) on which the fabric material (F) is wound.

Method of and apparatus for dispensing powdered dye

A method which enables a quantity of dye to be dispensed quickly at a high accuracy regardless of the required quantity of the dye by taking out the greater part of the required quantity of the dye in a powdery state and the remaining quantity of the dye in the state of a diluted solution, so as to take out the required quantity of the powdered dye; and an apparatus suitable for carrying out the above-mentioned method.

Texturizing and dyeing yarn

Yarn is continuously dyed during texturing. Pref. the yarn runs through a dyebath and a pre-dyeing zone before texturing. The texturising the dye are simultaneously set; eliminating excess dye, finishing and after-drying then follow. Apparatus is described.

Gravure coater

Provided is a gravure coater suited to applying, to the surface of a woven or knitted fabric, a treatment agent having a viscosity at 25°C in a range of 2,000 to 100,000 cps. The present invention comprises a printing roll 1 having a plurality of cells 2 formed in the outer circumferential surface thereof, a crimping roller 3 that is disposed in a position where the printing roll 1 is crimped, and either a doctor blade or a doctor roll as a treatment agent scraping device 4 for scraping away excess treatment agent attached to the printing roll 1. The printing roll 1 and the treatment agent scraping device 4 come into contact at an acute upwardly opening angle, and as a result of the contact of the printing roll 1 and the treatment agent scraping device 4 ,a treatment agent retention part 5 in which a treatment agent 6 having the above-mentioned viscosity is retained is formed.

Process for dyeing wet-spun aromatic polyamides in gel form

The invention relates to a process for the production of dyed filaments from aromatic polyamides which are not modified with acid or basic groups.

Abradant for washing garments and fabrics in the stone-wash process

Published without abstract.

Method for deep coloring processing of dyed polyester fabrics

본 발명은 저굴절률 화합물을 편물 또는 직물의 표면에 도포(塗布)하여 염색된 폴리에스테르 편물 또는 직물의 채도(彩度)를 높일수 있도록 한 폴리에스테르 염색가공포류의 심색화 장치에 관한 것이다. 본 발명은 유연제, 대전방지제 등이 수용되는 약품조(10); 상기 약품조(10)에 설치되어 염색된 폴리에스테르 포류(布類)(1)를 함침시키는 함침롤러(20); 함침된 포류(1)를 패딩시키는 한조의 패딩롤러(30)(40); 패딩된 포류(1)를 건조시키는 건조롤러(50) 및 건조기(60)로 구성된 패딩장치에 있어서, 저굴절률 화합물이 수용되며 내부에 함침롤러(70)가 설치되는 약제조(80); 상기 패딩롤러(40)의 일측에 소정의 간격을 두고 설치되어 그 사이로 염색된 포류(1)가 통과되는 한조의 도포롤러(90)(100); 상기 함침롤러(70)와 도포롤러(90)에 감겨져 저굴절률 화합물을 포류(1)에 부착시키는 엔드리스 부직포펠트(110); 함침에 의해 수축된 부직포펠트(110)를 원상태로 펴주는 익스펜드롤러(120); 상기 부직포펠트(110)의 일측에 설치되어 펠트장력을 조정하는 장력조정기(130)를 포함하는 구성이다.

Process and apparatus for dyeing sliver

Continuous conditioning and texturising synthetic yarn to produce a yarn with latent shrinkage

Apparatus for dyeing or otherwise treating an elongate fabric material

A dyeing apparatus for dyeing or otherwise treating an elongate fabric material includes a cylindrical vessel and a beam mounted concentrically therein and removable therefrom the beam having a plurality of chambers isolated one from another and a dye frame unit rotatably mounted on a driven shaft extending axially through the beam, a first motor rotating the driven shaft and a second motor operatively associated with a mechanism for moving the driven shaft axially toward and away from the first motor, and away from the driven shaft to adjust the overall diameter of the dye frame unit on which the fabric material is wound.

The appanatut of farming a pattern of thaee color on woven goods

본 발명은 직물에 3색의 무늬를 형성하는 장치에 관한 것으로, 더욱 상세하게는 신축성 있는 섬유 특히 나일론 직물 또는 스판 직물 등의 표면에 3색의 인쇄용 잉크를 전사하고 이를 입체적으로 표현하여 보다 소비자의 취향에 맞는 다양한 디자인을 형성시킬 수 있도록 하는 직물에 3색의 무늬를 형성하는 장치에 관한 것이다. 이를 위하여 본 발명은, 수개의 롤러에 소정폭의 벨트가 탄력있게 구비되어 일측의 롤러의 구동으로 일정방향으로 회동하는 컨베이어부와 상기 컨베이어부의 상면에 위치하며 무늬통공롤러를 제어하는 조절부를 구비하는 복수개의 인쇄부와, 상기 조절부의 하단에 위치하여 무늬통공롤러의 속도를 제어하는 복수개의 기어부와, 상기 1차인쇄부의 후면에 위치하여 1차인쇄된 직물을 건조시키는 1복수개의 건조부로 이루어진 것에 특징이 있다.

Supporting lenses while tinting

A device for supporting lenses when dipped in a tinting bath comprises a suspension rod 9 optionally suspendable from hook-shaped portion 9a, and optionally secured to a base plate/stirrer 11. Support members 6 are secured to a connector piece 8, slidable along the suspension rod 9, by a screw 8 passing through a slot 6b, which allows the support members 6 to be moved pivotally or linearly relative to its point of attachment to the connector piece 8. A lens holder is suspended from cranked portion 6a of the support member. By adjustment of the position and orientation of the support member, the horizontal axis of a lens can be appropriately aligned with the surface of a tinting bath. <IMAGE>

Process for the production of continuously dyed high-shrinkage filaments and fibres of acid-modified acrylonitrile copolymers

1508025 Dyeing dry spun acrylonitrile copolymer fibres BAYER AG 22 May 1975 [1 June 1974] 22193/75 Heading D1B A continuous process for dyeing dry-spun acrylonitrile copolymers comprises passing unstretched fibres or filaments of acrylonitrile copolymer, containing at least 150 milliequivalents of acid groups per kg, under light tension through a water bath at a temperature of up to 70‹C; removing from 30-70% of the residual liquid present in the fibres or filaments by squeezing; drying under heat to a residual liquid content of at most 10%; dyeing at 20-100‹C in a dyebath for up to 60 seconds; fixing the dye; stretching the fibres or filaments to 1.5 to 2.5 times their original length at 70-90‹C and then after-treating. The acid groups are derived from copolymerised monomer preferably allyl, vinyl, styrene or methallyl sulphonic acid, 3- methacrylaminodiphenyldisulphonimide, or their alkali metal salts. The copolymer preferably also contains vinyl acetate or acrylic or methacrylic acid alkyl ester comonomers.

Process for the continuous dyeing of two-dimensional textiles

Process for dyeing rubber

Process for dyeing textiles in a non-uniform fashion

Process for Producing Yarns with Varying Properties

1,181,277. Yarns. SOC. RHODIACETA. 27 June, 1967 [28 June, 1966], No. 29530/67. Headings D1F; D1L and D1W. A process for producing a yarn having at least one property varying along its length comprises continuously folding a yarn on itself in the form of a stack of elongated shape and essentially uniform cross-section, subjecting the yarn to a continuous treatmentfor example a heat, swelling, dyeing or dyeresist treatment - which is heterogeneous in relation to the cross-section of the stack so that the yarn produced has in its linear form at least one property - for example colour, shade, or gauge - varying along its length. The treatment may be applied to one side of the stack or to the surface rather than the core. The stack may be formed in a permeable or non-permeable cylinder of a good or bad heat conductor, the yarn being fed into the cylinder by a pair of rolls or by a jet of saturated steam which escapes laterally from the cylinder. The stack may be treated in the cylinder or after leaving the cylinder, and may then be dismantled to recover the yarn or be collected in a receptacle. The yarn may be a mono- or multi-filament or staple fibre yarn of cellulose acetate or triacetate, polyamide, polyester, polyolefin, polyacrylic, polyvinyl, wool, cotton or silk. In particular examples, three or four different dyes are fed to equidistant points around the periphery of the cylinder, or the stack after leaving the cylinder is deposited (optionally with a lateral traverse) on a conveyor belt and is subjected to infra-red radiation to alter the dye receptivity of the yarn in the surface of the stack with respect to the yarn in the core. The yarn receives a crimp in the container which is removed in the case of undrawn yarn by subsequent drawing.

Method of and apparatus for dyeing or otherwise treating an elongate fabric material

A method of dyeing or otherwise treating an elongate fabric material including slide fastener stringers comprises winding said fabric material on a rotatable frame means disposed in a dye chamber and reducing the diameter of said frame means to an extent necessary to compensate for the amount of shrinkage developed in said fabric material during the dyeing operation. A dyeing apparatus for dyeing or otherwise treating an elongate fabric material comprises a cylindrical vessel and a beam mounted concentrically therein and removable therefrom, the beam having a plurality of chambers isolated one from another and a dye frame unit rotatably mounted on a driven shaft extending axially through the beam, a first motor rotating the driven shaft and a second motor operatively associated with means for moving the driven shaft axially toward and away from the first motor, and means radially movable toward and away from the driven shaft to adjust the overall diameter of the dye frame unit on which the fabric material is wound.

Device for printing of flexible flat parts

Dyeing method of synthetic fiber

The process includes dyeing a reservoir fabric or film made of polyester or nylon with a volatile disperse dye and bringing the reservoir fabric or film in contact with the blend fabric at a sufficiently high temperature to selective ly transfer a minor portion of the dye to the manmade fiber in the blend fabric. The process is particularly useful when applied to dark fabrics containing small amounts of fibers which are present as inadvertent impurities in reclaimed wool or wool/cotton fabrics, however applied to blends containing a large proportion of the synthetic fibers.

Polarizer manufacturing method

PROCESS FOR DYEING IN CAPTURE OF A MANUFACTURING THAT INCLUDES A NON-WOVEN MICROFIBRATION FABRIC

Method for dyeing textiles unevenly and obtained by the method

Treatment of yarns to give kinked and/or mot

Layer with image for absorbent fabrics

FIELD: textiles. SUBSTANCE: present invention pertains to a layer with an image meant for use in absorbent fabrics. An image is made, for example, in the form of a text or picture. An image is formed with a number of dots. When the layer is in the first state, the dots have the first surface density, which form an identifiable and clear image. When the layer is in the second and then outspread state, the dots have a second surface density, which is below the first surface density in the first state. In this case the image goes into the second surface state essentially indecipherable or unclear to the observer at the given distance because of a lower surface density. EFFECT: obtaining the effect of reduction in visibility of the image on the fabric. 9 cl, 10 dwg

PROCESS FOR CONTINUOUS COLORING OF DRY-SPUN FIBER MATERIAL FROM ACRYLIC NITRILE POLYMERISATES

Patent FR2257732B1

LAYER WITH AN IMAGE FOR AN ADSORBING PRODUCT

Method and apparatus for treating yarns

The multi-color colth dyed derice for texfile machine

본 발명은 직물지를 다색날염함에 있어서, 직조된 직물지를 건조시키는 건조기의 프레임상에 다수개의 분사노즐이 나사조임된 분사 노즐관을 묶음구로 묶음하여 각각 구동모우터의 구동에 의해 상기의 분사노즐관이 좌우 및 상하 일정거리로 작동되면서 상기 분사노즐관의 일측으로 연결된 호스를 통해 서로 다른 색상을 갖는 염료통의 염료에 의해 직물지상에 불규칙한 상태로 색상무늬를 날염함과 동시에 서로 인접한 색상무늬의 날염상태도 선명히 함으로서 직물지의 상품가치를 높이하고 나아가 날염작업의 생산능율을 증대시킬 수 있게한 직물지의 다색날염방법 및 장치를 제공코저 한 것이다.

Process for the continuous dyeing of textile materials in web form

A process for the continuous dyeing of fabric webs, in which the fabric web is impregnated at a temperature between 20 DEG and 95 DEG C. with an aqueous liquor which contains dissolved and/or dispersed dyestuffs and squeezed, and the dyestuffs are fixed in a steam/air mixture, which comprises fixing the dyestuff without the impregnated fabric having been dried at an intermediate stage, keeping the dry temperature of the steam/air mixture between 110 DEG and 140 DEG C., adjusting the steam content of the steam air mixture in such a way that the wet temperature of the moist fabric web is between 50 DEG and 95 DEG C., and fixing the dyestuffs for at least 20 seconds.

Spray dyeing of garments

A method of dyeing a fabric is provided. The method includes removing folds from the fabric, spraying a dye on a first side of the fabric, and exposing the fabric to a migration and fixation process prior to the dye drying on the first side so that the dye migrates from the first side to a second side of the fabric and reacts with and affixes to a component of the fabric.

Method for stonewashing fabric

The present invention relates to a method for stonewashing a set of fabrics 15. The set of fabrics or garments 15 which are mixed with abrasive solids 16 are set in motion in a volume of liquid 14. The invention is characterised in that expanded clay blocks 16 are used as solids. Application especially to industrial stonewashing of garments of the jeans type.

Gradation Dyeing Apparatusf For Yam And Method Thereof

The present invention relates to gradient yarn manufacturing equipment capable of easily manufacturing yarn with gradient color by stretching dyed yarn, and a gradient yarn manufacturing method using the same. The present invention comprises: an upper conveyer which has a pair of rollers installed to be separated and a plurality of conveyer belts provided with a plurality of locking blocks along the outer circumference thereof and spaced apart in the longitudinal direction of the rollers to connect the rollers; a lower conveyer which has a pair of rollers installed to be separated and a plurality of conveyer belts provided with a plurality of locking blocks along the outer circumference thereof and spaced apart in the longitudinal direction of the rollers to connect the rollers, and is positioned in the lower end of the upper conveyer; and a stretching device which is installed in the upper conveyer and selectively stretches yarn transferred between the upper conveyer and the lower conveyer according to contacts of the locking blocks.

Method of and apparatus for weighing and taking out powdered dye

Process for the continuous dyeing of a textile web consisting entirely or predominantly of synthetic fibers

METHOD FOR DYING VINYL POLYCHLORIDE-BASED YARNS AND FIBERS

LA PRESENTE INVENTION CONCERNE UN PROCEDE DE TEINTURE EN CONTINU AU COURS DE L'ELABORATION DES FILS A BASE DE POLYCHLORURE DE VINYLE ATACTIQUE. IL COMPORTE SUCCESSIVEMENT LES PHASES D'ETIRAGE, D'IMPREGNATION DES FILS PAR FOULARDAGE ALORS QUE CEUX-CI CONTIENNENT AU MOMENT DE L'IMPREGNATION UNE TENEUR EN EAU DE 10 A 30 EN POIDS, DE STABILISATION SOUS TENSION, EN PRESENCE DE VAPEUR D'EAU SOUS PRESSION A UNE TEMPERATURE COMPRISE ENTRE 100 ET 130C PENDANT 2 A 20SECONDES, PUIS ENSIMAGE ET RETRACTION DE MANIERE CONNUE. LA TEINTURE AINSI REALISEE EST RAPIDE ET PERMET D'OBTENIR UNE BONNE SOLIDITE DES COLORIS. THE PRESENT INVENTION CONCERNS A CONTINUOUS DYING PROCESS DURING THE PREPARATION OF YARNS BASED ON ATACTIC POLYCHLORIDE OF VINYL. IT SUCCESSIVELY INCLUDES THE PHASES OF STRETCHING, OF IMPREGNATION OF THE YARNS BY SCRAPING WHILE THEY CONTAIN AT THE TIME OF IMPREGNATION A WATER CONTENT OF 10 TO 30 BY WEIGHT, OF STABILIZATION UNDER TENSION, IN THE PRESENCE OF STEAM. WATER UNDER PRESSURE AT A TEMPERATURE BETWEEN 100 AND 130C FOR 2 TO 20SECONDS, THEN ENTRY AND RETRACTION IN A KNOWN MANNER. THE DYE THUS REALIZED IS FAST AND ALLOWS GOOD COLOR SOLIDITY TO BE OBTAINED.

Process for obtaining fancy yarns

Process for dyeing wet-spun aromatic polyamides in gel form

The invention relates to a process for the production of dyed filaments from aromatic polyamides which contain acid groups.

Method of making carpet

Piece dyeing beam

Method of producing a web substrate having activated color regions in deformed regions

本发明涉及在纤网坯中产生活化的着色区域的方法，其中产生与变形区域重叠的活化的着色区域。所述方法包括提供具有可活化的着色剂的纤网坯并在所述纤网坯内产生第一活化的着色区域。机械地变形所述纤网坯以在所述第一活化的着色区域中产生至少一个变形区域，使得产生与至少一个变形区域重叠的第二活化的着色区域。

The configuration of real time dyeing measuring method and its system

본 발명은 피염물을 염색중인 염액의 스펙트럼을 임의의 시간에서 측정하여 각 염료별 및 총 염액의 흡진률, 즉 피염물의 염착상태를 실시간으로 확인할 수 있도록 하는 실시간 염착상태 분석방법과 이를 달성하기 위한 시스템에 관한 것이다. 본 발명은 염색장치로부터 순환펌프를 이용하여 염액을 염액측정 장치에 공급하였다가 다시 피드백 시키게 되는 플로우 셀(flow cell) 또는 염색장치에 직접 딥 프루버(dip prove)를 투입하는 염액 샘플링 장치, 상기 플로우 셀에 직접 빛을 투과하거나 광섬유를 이용하여 딥 프루버에 빛을 투과하여 염액의 스펙트럼을 측정하는 염액측정장치와 상기 염액측정장치로부터 전송되는 염액의 스펙트럼으로부터 혼합염료의 각 염료별 스펙트럼으로 분해하여 각 염료별 농도[ ] 및 총 염액의 농도 및 흡진률( )을 연산하는 중앙처리 및 제어수단과 상기 중앙처리 및 제어수단에 의해 구해진 임의의 시간(t)에서의 각 염료별 농도[ ] 및 총 염액의 농도 및 흡진률( ) 측정상태를 디스플레이 하게 되는 모니터로 구성된다. 본 발명에 따르면 염색중인 피염물의 염착상태, 즉 혼합염료 사용시 개별염료의 흡진률을 실시간으로 측정할 수 있어서 염색온도, 승온속도, 조제첨가 등에 의한 염료의 상용성 변화와 염색온도, 승온속도, 조제첨가 등에 의한 염료의 염착거동을 분석하여 염색온도, 승온속도, 조제첨가의 변화에 따른 염료의 실시간 염착거동 해석과 이 해석을 기초로 하여 최적 염색조건을 설정할 수 있는 효과가 있다.

Patent FR2177982A1

Method of and apparatus for dyeing or otherwise treating an elongate fabric material

A method of dyeing or otherwise treating an elongate fabric material including slide fastener stringers comprises winding said fabric material on a rotatable frame means disposed in a dye chamber and reducing the diameter of said frame means to an extent necessary to compensate for the amount of shrinkage developed in said fabric material during the dyeing operation. A dyeing apparatus for dyeing or otherwise treating an elongate fabric material comprises a cylindrical vessel and a beam mounted concentrically therein and removable therefrom, the beam having a plurality of chambers isolated one from another and a dye frame unit rotatably mounted on a driven shaft extending axially through the beam, a first motor rotating the driven shaft and a second motor operatively associated with means for moving the driven shaft axially toward and away from the first motor, and means radially movable toward and away from the driven shaft to adjust the overall diameter of the dye frame unit on which the fabric material is wound.

Patent FR2177982B1

Procedure for the uneven dyeing or discoloring of garments and more generically of fabrics and yarns

A procedure for the uneven dyeing/discoloring of textile material based on the use of wet treatment of the material inside a machine with revolving drum or with equivalent characteristics, a dye or bleach (P) characterized by the fact that said substance (P) is introduced into the machine inside special containers (1) made in material suitable to withstand the chemical and temperature characteristics of the treatment, and by the fact the said containers (1) have holes to allow the controlled and progressive release of the substance (P) as a result of the shacking of the containers and the material inside the machine.

Process for incorporating coloring matters into polyamide fibers

Patent JPS511777A

3D textile color separation printing processing methods

本发明提供一种3D纺织品分色加工方法，包括：采用图像处理软件将印花图案的混色分成印刷四色，并将所述印刷四色进行亮度调整；根据印刷四色调整表调整所述印刷四色的云纹百分比；调整每个花型的不同图案的印刷四色的云纹百分比；根据调整之后四色的云纹百分比计算印刷图案的给浆量，根据面料的不同调整所述给浆量对应的印刷四色的云纹百分比；根据调整后印刷四色的云纹百分进行挂网输出。本发明印花加工方法，提高了印花效果，减少用浆量、减少制版数量，节省生产原料，减少对水电等的消耗，减少污染，提高了生产效率。

Tie dyeing and shrinking clothing utilizing tie dyeing processing

Sections of a fabric for clothing are tied so that dye stuff does not enter the tied sections, and then the fabric as a whole is dyed by a dyeing method such as immersion and subjected to falling processing so that a tie dyeing and shrinking clothing fabric is formed. The tying of the clothing fabric is released afterward thereby a tie dyeing and shrinking clothing is formed with flexibility and a suit of clothing can be worn by an adult and a child.

Patterned layer for absorbent articulate

The present invention relates to a patterned layer (1) intended to be used in an absorbent article, having a pattern (H), for example in the form of a text or an image, which appears clearly legible or interpretable for an observer at a certain distance. The invention is characterized in that the pattern (H) is formed by a number of dots (9) which, when the layer is in a first state, have a first surface density which forms the legible or interpretable pattern (H) and which, when the layer is in a second and then expanded state, have a second surface density which is lower than the first surface density in the first state, the pattern (H) becoming in the second state essentially illegible or uninterpretable for the observer at the given distance on account of the lower surface density.

Method of and apparatus for weighing and taking out powdered dye

ABSTRACT OF THE DISCLOSURE A method which enables a dye to be weighted and taken out quickly at a high accuracy regardless of the required quantity of the dye by taking out the greater part of the required quantity of the dye in a powdery state and the remaining quantity of the dye in the state of a diluted solution, upon taking out the required quantity of the powdered dye, and an apparatus suitable for carrying out the above-mentioned method.

HIGH STRENGTH AND HIGH MODULE AROMATIC POLYAMIDE FIBER DYE

L'invention se rapporte à la teinture de fibres textiles. Elle concerne un procédé de teinture de fibres de polyamide aromatique ayant une grande résistance et un module élevé, caractérisé par les étapes suivantes : 1 degrés On mouille les fibres de façon qu'elles contiennent au moins 15 % en poids d'humidité; 20 On frise les fibres pendant qu'elles sont humides à raison d'au moins 3,9 frisures/cm; 3 degrés On maintient les fibres frisées de façon qu'elles contiennent au moins 15 % d'humidité par rapport au poids des fibres sèches pendant tout le temps qui precède la teinture; et 4 degrés On teint les fibres. Utilisation par les teinturiers.

DEVICE FOR PRINTING FLEXIBLE AREA PARTS

DYEING PROCEDURE BEFORE IRONING OF VINYL POLYCHLORIDE-BASED WIRES AND FIBERS.

DECORATION OF GOVERED TEXTILES.

Decoración de textiles gofrados. Embossed textile decoration. La decoración de textiles gofrados que constituye el objeto de esta patente permite el empleo de sustancias macromoleculares en piezas textiles gruesas y de pelo largo sintético o natural para contrarrestar el deterioro por su uso habitual o por los lavados de limpieza sucesivos que sufren, dotándolas de efectos estéticos dorados y plateados. Su tratamiento consiste en primer lugar, en la impresión del gofrado o termograbado de un dibujo correspondiente dispuesto en el molde de gofrado sobre una pieza textil gruesa, o de pelo natural o sintético A continuación, en la misma máquina de gofrado se sustituye el molde gofrado por un molde de estampación equivalente en el dibujo, que estampa e imprime una capa de la sustancia macromolecular seleccionada, purpurina o escarchas de poliéster. Posteriormente, a través de un rascletado por varilla o por rasqueta se aplica uniformemente el producto. Y finalmente, en la misma máquina se produce el secado de pliegues por aire térmico para polimerizar y fijar el producto estampado. The embossed textile decoration that constitutes the object of this patent allows the use of substances  macromolecular in thick and long-haired textile pieces synthetic or natural to counteract the deterioration by its use usual or for the successive cleaning washes they suffer, providing them with golden and silver aesthetic effects. its treatment consists first of all, in embossing printing or thermogravure of a corresponding drawing arranged in the mold of embossing on a thick textile piece, or of natural or synthetic hair Then, in the same embossing machine the embossed mold by an equivalent stamping mold in the drawing, stamping and printing a layer of macromolecular substance selected, glitter or polyester frosts. Subsequently, to through a scraped by rod or by scraper is applied evenly the product. And finally, on the same machine you It produces the drying of pleats by thermal air to ...

Method for manufacturing polarizer and polarizer manufactured by the same

본 명세서는 폴리비닐알코올계 필름에 요오드 및 이색성 염료 중 적어도 하나의 염료를 염착시키는 단계; 상기 폴리비닐알코올계 필름과 상기 염료를 다가 카복시산 화합물 및 붕소 화합물을 포함하는 제1 수용액을 이용하여 가교시키는 제1 가교 단계; 상기 폴리비닐알코올계 필름과 상기 염료를 다가 카복시산 화합물 및 붕소 화합물을 포함하는 제2 수용액을 이용하여 가교시키는 제2 가교 단계; 상기 폴리비닐알코올계 필름과 상기 염료를 다가 카복시산 화합물을 포함하는 제3 수용액을 이용하여 가교시키는 제3 가교 단계를 포함하고, 상기 제1 가교 단계 및 제2 가교 단계는 가교와 함께 연신을 수행하는 것인 편광자의 제조방법 및 이를 이용하여 제조된 편광자에 관한 것이다.

Cloth having pattern or the like drawn thereon and process for producing the same

A pattern or the like is drawn by partially decolorizing the surface of cloth after ground dyeing. In particular, the surface of cloth is furnished with protrudent portions (5) and depressed portions (6, 6a) providing the original form of pattern or the like by embossing. The depressed portions (6) have complex configuration including narrow and long portions (6a) having penetrated in the interior of the protrudent portions (5). The entirety of top surface of protrudent portions (5) and wide area regions of depressed portions (6) are decolorized, so that fine pattern or the like appears due to shading made by decolorized portions and non-decolorized portions. The decolorization operation is performed by when the cloth is dipped in a decolorizing solution, sliding a soft scratching tool on the surface of the cloth while maintaining a facial contact therebetween.

Method and device for the continuous dyeing of textile materials consisting at least in part of wool

Process for producing yarns showing novel varying color effects

Yarns showing novel color effects varying along their length are made by feeding a thermoplastic yarn into a confined space, so forming a long stack of uniform cross section of folded yarn in the said space, by means of a jet of fluid at a temperature sufficient to set the resulting crimp in the yarn, and feeding a dye solution, preferably two or more dye solutions at different locations to the same cross section of the stack, under conditions such that the resulting intensity of color of the yarn due to each dye falls off across the stack from the point or points of application.

Aqueous textile printing composition and continuous textile printing method of aqueous textile printing composition

An aqueous textile printing composition is provided having superior printing characteristics that can be used with multicolor rotating screen printing machines without causing environmental problems.

A method for producing effects of texture and staining in multiple tones in fibrous fabrics. (Machine-translation by Google Translate, not legally binding)

EFFLUENT-FREE DYING PROCESS AND MACHINE FOR ITS REALIZATION

Printing device and method

본 발명은 적어도 한 개 이상의 날염조를 구성하여 이들 날염조에 설치된 무늬롤러에 의해 다색상의 무늬를 표현할 때 무늬간 경계면에서 물의 분산력에 의해 분산되는 염액이 자연스럽게 퍼지도록 함으로서 무늬간 경계면에서의 색상혼합이 자연스럽게 이루어지게 하고, 동시에 무늬간 경계면에서의 분산에 의한 색상혼합 정도를 정확히 제어하며, 규칙적인 무늬배열 및 다색의 자연스러운 균일한 혼합효과를 동시에 만족시킬 수 있도록 하는 날염장치 및 그 방법을 제공하는 것으로, 구동롤러; 상기 구동롤러에 밀착되어 안내롤러를 통해 공급되는 원단을 안내하고 동시에 원단을 밀착시켜 이송시키는 원단이송고무롤러; 염액이 충전된 염액공급박스와, 이 염액공급박스에서 염액을 흡수하여 상기 원단이송고무롤러와 밀착 회전되어 원단에 염액을 날염하는 무늬롤러와, 이 무늬롤러에 밀착되어 무늬롤러에 흡수된 염액량을 조절해주는 염액조절롤러로 구성된 날염조가 다색상의 무늬를 원단에 표현하기 위하여 상기 원단이송고무롤러측에 적어도 한 개 이상 설치된 것을 특징으로 한다. The present invention constitutes at least one printing tank to express a multi-colored pattern by the pattern rollers installed in the printing tanks, so that the salt solution dispersed by the dispersing force of water naturally spreads at the interface between the patterns. It provides a printing apparatus and method for making this naturally made, and at the same time precisely control the degree of color mixing by dispersion at the interface between the patterns, and to satisfy the regular pattern arrangement and multi-color natural uniform mixing effect at the same time A driving roller; A fabric conveying rubber roller which closely adheres to the driving roller and guides the fabric supplied through the guide roller, and simultaneously adheres and conveys the fabric; A saline solution supply box filled with a saline solution, a pattern roller which absorbs the saline solution from the saline solution supply box and rotates in close contact with the fabric feed rubber roller to print the saline solution onto the fabric, and the amount of the saline solution absorbed by the pattern roller by being adhered to the pattern roller. At least one printing dyeing tank consisting of a salt control roller for controlling the multi-colored pattern on the fabric is installed on the fabric feed rubber roller side.