다용도 경량 구조체와 이의 제조방법

Hereinafter, a preferred embodiment of the present invention with reference to the attached drawing of structure and manufacturing method for specifically described example according to multipurpose lightweight substrate.

The reference also 1 and 2 also, according to one example of the present invention multipurpose lightweight structure (10) a light material containers (20) on, table (20) received inside the packs placed disordered (30) and, air packs (30) shape around the packs (30) joined by one mass of binder (40) on, table (20) formed on the surface of the table (20) and uses of reinforcing layer (50) with each other.

Table (20) inner layer includes structure are disclosed. The table (20) has interior hollow tubular or box, such as sandwich structure may have. In one example shown cylindrical box body formed in the nanometer range. And as another alternative also 5 such as table (27) is the block board can be formed.

One box body can be opened entrance or opening. The present invention applied to a table (20) is preferably using lightweight material in order to reduce the weight. Using a synthetic resin material and has excellent durability and can be lightweight. In particular lightweight material can be preferred for preventing. For example, foam resin can be a pedal.

Table (20) of a plurality of air packs (30) are acceptable.

Air pack (30) is provided in the air-filled structure. Air pack (30) is also shown in addition such as spherical 3 tubular air pack (60), such as pouch type air pack also 4 (70) sized and shaped such as can be formed.

Air pack (30) is injected into the inlet air through a hole side to side inside the base. Air pack (30) and an amount of injection material by pressure applied to the outer parts of the advantageously be in a pliable material deforms to seal and disposed therein. For example, air pack vinyl material can be formed.

Preferably air pack (30) endothelial (31) on the shell (35) formed consisting of compacted. Onto the pack (30) is filled with air inside the inner cover and a vinyl material (31) on, endothelial (31) attached on the exterior of a fibrous nonwoven outer cover (35) can be made.

A fibrous nonwoven outer cover (35) is vinyl material flexibility while endothelial (31) as well as protect air pack (30) to enhance the strength of can be. In addition, air packs (30) binder (40) when nonwoven fabric are bonded together by a shell (35) by adhesion greatly enhanced substrate.

A polyethylene (PE) nonwoven fabric material, polypropylene (PP), polyethylene terephthalate (PET), acrylic, nylon, polyester etc. can be, price or tensile strength, impact strength when considered polyethylene reel [ley the [ley which burns [thu orgin nonwoven fabric such as Cu2Se.

In the present invention air packs (30) a binder (40) is applied over the state table (20) is randomly into the interior of the room air and the packs (30) is disposed to certain repetitive table (200 contained within the table (20) of disordered rather than a shape with each other. The table (20) than the portion of the intake air pack only field damage are cut or part of the remaining air pack to be opened which are all inherent capabilities can be lightweight structure is come into contact and the lower frame.

The table (20) filled into the interior of the air packs (30) is securely positionable on the disordered as well as table (20) so that the flexible filling of embedding decadent mill air packs (30) is sized and shaped modification thereto. The shape and size having air packs (30) a table (20) is introduced to the interior of the surface of the finally table (20) a shape air packs (30) has different transforms into an extended state.

Binder (40) includes a plurality of air packs (30) shape around the packs (30) made one mass could be bonded each other. Binder (40) to epoxy resin, acrylic resin, urethane resin can be using any one of.

Binder (40) is air and the packs (30) in order to save space filled with air between the packs (30) to lock the other. In addition, binder (40) is air and the packs (30) only the surface of the applied air packs (30) can be provided to lock the, in this case air packs (30) are formed between the empty spaces can be amorphous.

Reinforcing layer (50) the table (20) formed on the surface of. Reinforcing layer (50) the table (20) and uses of could be bonded each other. Table (20) is a foamed material such as styrofoam when reinforcing layer (50) the role of very useful.

Reinforcing layer (50) is in one embodiment the table (20) urethane resin or urea resin coating applied on the surface of the base. Urethane resin or urea resin after curing high strength in the periphery of the table (20) can be an entire strength of.

Reinforcing layer (50) urethane resin or urea resin wrapping in another example of a nonwoven fabric table (20) surrounds the outer peripheral surface can be formed. This reinforcing layer (50) impact, thereby enhancing performance and wear resistance has more strength of strengthening effect.

The above-described heat-insulating material of the present invention multipurpose lightweight structure, internal housing and external finishing material, flooring, can be used as construction materials such as lightweight panel. In addition, in a surface lower net for buoy or float, float or float such as can be used as for supporting offshore structure. In addition, a sheet of material formed lengthwise on various lightweight structure, to be used as a rod can be.

A carrying device of the present invention multipurpose lightweight structure sized and shaped in various forms according to process from small number. In addition, lightweight structure number it became work freely in several directions can be extended cutting possible residue into a saturated area.

Hereinafter, also 1 and 2 also, with reference to the manufacturing method of the present invention multipurpose lightweight structure 6 also is described substrate.

First, a plurality of air packs (30) who is air and the packs (30) injecting air inside the reaction chamber.

Air pack (30) formed inlets draws air through the filter pack (30) is injected into the inlet air inside the floodwater.

Then, air packs (30) after the liquid crystal film air packs (30) on the surface of the binder (40) coated substrate. The aforementioned binder efined.

Air pack (30) on the surface of the binder (40) amended a variety of method can be performed. For example, air pack (30) distributing method can be applied on the surface of the liquid binder or halfway. In addition, air pack (30) applying binder can be poured. Also, binder (40) into a number of air packs (30) and first valve after mixing together in binder (40) can be applied.

Next, binder (40) is applied on the air packs (30) inserted to material containers (20) to the interior of the disordered is exploded.

6 Also supplied as shown in the table (20) of a binder (40) is applied on the air packs (30) are input substrate. In an alternative embodiment shown in liquid binder (40) and an air packs (30) are mixed together form table (20) of poured into exploded.

The table (20) of the material introduced into the air packs (30) by minimizing the disordered state to the lungs. Table (20) at the top of the main constant pressure air packs (30) is vacuum-exhausted through table (20) full inside is exploded.

Next, table (20) covers an inlet opening. Number work grudge separately for covering the inlet cover (25) a table (20) capable of joined to the top of. The cover can be fixed or readily removable tool supports along the concave disclosed.

Next, table (20) in order to increase the strength of the table (20) on the surface of the reinforcing layer (50) formed on the substrate.

Reinforcing layer (50) the table (20) formed on the surface of the urethane resin or urea resin coating method can be applied.

Reinforcing layer (50) urethane resin or urea resin wrapping in another example of a nonwoven fabric table (20) surrounds a can be formed.

In addition, as another alternative urethane resin or urea resin storage device in a predetermined depth within the box body received in the urethane or urea resin box body comprises dipping a surface rotating method can be applied to the reinforcing layer. The reinforcing layer process from the time when the large amount of work.

Or more, for example one embodiment described with reference to the present invention refers to is but an exemplary to avoid a and, if the art various deformation and equally to the embodiment examples enabling therefrom in person with skill in the art will understand. The protective range of the present invention determined only by the appended claims generated by the true registration will.