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Preparation method of camouflage space cloth

A space and camouflage technology, applied in the field of textile materials, can solve the problems that the mask layer and space cloth are easy to peel off, the pattern mask layer is detached, and the camouflage pattern is easy to be worn or scratched, etc., to achieve good peel strength, less use, and easy peeling high intensity effect

Pending Publication Date: 2020-05-01
FUJIAN SIJIA ENVIRONMENTAL PROTECTION MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the ornamental value of the surface of the space cloth, camouflage patterns are often spray-painted on the inner surface of the mask layer to avoid the camouflage patterns printed directly on the surface of the mask layer from being easily worn or scratched, but after a period of use, the pattern is easy to separate from the mask layer. Delamination is also prone to occur between layers and space cloth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0015] The invention provides a method for preparing a camouflage space cloth, wherein the camouflage space cloth sequentially comprises a first printed PVC film, a second printed PVC film, a space cloth layer and a lower PVC film from top to bottom;

[0016] The lower surface of the first printed PVC film is printed with a first pattern, and the distribution area of ​​the first pattern on the first printed PVC film is 10-30% of the area of ​​the first printed PVC film;

[0017] The lower surface of the second printed PVC film is printed with a second pattern, and the distribution area of ​​the second pattern on the second printed PVC film is 30-70% of the area of ​​the second printed PVC film;

[0018] The preparation method comprises the following steps:

[0019] Step 1: Extrude and cast a transparent PVC film at 160-180°C according to the raw material formula. After the transparent PVC film is cooled, the result is the lower PVC film and the second printed PVC film to be pr...

Embodiment 1

[0034] A preparation method of a camouflage space cloth, the camouflage space cloth sequentially comprises a first printed PVC film, a second printed PVC film, a space cloth layer and a lower PVC film from top to bottom;

[0035] The thickness of the first printed PVC film is 0.2 mm, and the thickness of the second printed PVC film is 0.3 mm.

[0036] The lower surface of the first printed PVC film is printed with a first pattern, and the distribution area of ​​the first pattern on the first printed PVC film is 10% of the area of ​​the first printed PVC film;

[0037] The lower surface of the second printed PVC film is printed with a second pattern, and the distribution area of ​​the second pattern on the second printed PVC film is 30% of the area of ​​the second printed PVC film;

[0038] The preparation method comprises the following steps:

[0039] Step 1: Extrude and cast a transparent PVC film at 160°C according to the raw material formula. After the transparent PVC film...

Embodiment 2

[0053] A preparation method of a camouflage space cloth, the camouflage space cloth sequentially comprises a first printed PVC film, a second printed PVC film, a space cloth layer and a lower PVC film from top to bottom;

[0054] The thickness of the first printed PVC film is 0.25mm, and the thickness of the second printed PVC film is 0.45mm.

[0055] The lower surface of the first printed PVC film is printed with a first pattern, and the distribution area of ​​the first pattern on the first printed PVC film is 20% of the area of ​​the first printed PVC film;

[0056] The lower surface of the second printed PVC film is printed with a second pattern, and the distribution area of ​​the second pattern on the second printed PVC film is 50% of the area of ​​the second printed PVC film;

[0057] The preparation method comprises the following steps:

[0058] Step 1: Extrude and cast a transparent PVC film at 170°C according to the raw material formula. After the transparent PVC film...

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Abstract

The invention relates to the technical field of textile materials, in particular to a preparation method of camouflage space cloth. The method comprises the following steps: sending a first printed PVC film and a second printed PVC film to be printed into a laminating machine for sufficient preheating, laminating the first printed PVC film and the second printed PVC film together, performing cooling, and spraying patterns on the lower surface to obtain a composite film; and laminating the three layers of films together according to the sequence of the composite film, the space cloth layer andthe lower-layer PVC film to obtain the camouflage space cloth. The preparation method of the camouflage space cloth has the beneficial effects that in the preparation method of the camouflage space cloth, the first printed PVC film and the second printed PVC film to be printed are compounded firstly, and the finished product is compounded and then heated once, so that the two layers are tightly attached together. Because of high peel strength, the obtained camouflage space cloth does not bubble, delaminate and the like after being used for a period of time.

Description

technical field [0001] The invention relates to the technical field of textile materials, in particular to a preparation method of a camouflage space cloth. Background technique [0002] At present, space cloth composite materials have been widely used in various fields, such as being used as a waterproof membrane on the wall or bottom of a swimming pool, as a material for kayaking, or as an air cushion film for various air cushion products, etc. In order to improve the ornamental value of the surface of the space cloth, camouflage patterns are often spray-painted on the inner surface of the mask layer to avoid the camouflage patterns printed directly on the surface of the mask layer from being easily worn or scratched, but after a period of use, the pattern is easy to separate from the mask layer. Delamination is also prone to occur between the layer and the spacer cloth. Contents of the invention [0003] The technical problem to be solved by the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B33/00B32B37/12B32B27/30C08L27/06C08K5/11C08K5/12C08J5/18
CPCB32B27/304B32B33/00B32B37/12B32B2255/10C08J5/18C08J2327/06C08K5/11C08K5/12
Inventor 林生雄何超金姚兴南吴佳森
Owner FUJIAN SIJIA ENVIRONMENTAL PROTECTION MATERIAL TECH
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