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Tensile resistant pearl cotton

A technology of pearl cotton and anti-stretch, applied in the field of anti-stretch pearl cotton, can solve the problems of poor tensile performance of pearl cotton, achieve good protection, wide application range, and increase the effect of tensile resistance

Inactive Publication Date: 2017-01-18
ANHUI YILIN PLASTIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing pearl cotton has poor tensile properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, a kind of tensile pearl cotton, is characterized in that, comprises: tensile layer and pearl cotton matrix layer, and described tensile layer is arranged on the upper surface of pearl cotton matrix layer; Described pearl cotton matrix layer is formed by molecular distillation It is made of monoglyceride and low-density polyethylene resin mixed foam, and the tensile layer is made of PET 12 、PE 147 、PET 12 The produced film is heated and formed with the pearl cotton matrix.

[0012] The percentage by weight of the molecularly distilled monoglyceride in the pearl cotton matrix layer is 13.5%.

[0013] The PET 12 , The percentage by weight of the raw material in the tensile layer film is 51%.

[0014] The PE 147 , The percentage by weight of the raw material in the tensile layer film is 21%.

[0015] The PET 12 The raw material accounts for 28% by weight in the tensile layer film.

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PUM

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Abstract

The invention relates to tensile resistant pearl wool, which is characterized by comprising a tensile resistant layer and a pearl cotton base layer. The tensile resistant layer is arranged on the upper surface of the pearl cotton base layer. The pearl cotton base layer is prepared by steps of mixing molecular distilled monoglyceride and low-density polyvinyl ester and foaming. The tensile resistant layer is prepared by thermal synthesis of a film and a pearl cotton matrix, wherein the film is prepared from PET<12>, PE<147> and PET<12>. The invention has the following beneficial effects: as the tensile resistant layer is added to the pearl cotton, tensile resistance of the material is increased, and an article to be packaged can be better protected; and the product has a very wide application range.

Description

technical field [0001] The invention relates to pearl cotton, in particular to a tensile pearl cotton. Background technique [0002] Pearl cotton is also called polyethylene foamed cotton. Polyethylene foamed cotton has a non-cross-linked closed-cell structure, referred to as EPE in English. Pearl cotton is a new type of environmentally friendly packaging material, which is composed of low-density polyethylene resin through physical foaming to produce countless independent bubbles. Polyethylene foamed cotton overcomes the shortcomings of ordinary styrofoam such as fragility, deformation, and poor recovery. Advantages, also has good chemical resistance. Expanded polystyrene packaging products cannot be recycled after use, causing white pollution, and are banned internationally. Therefore, polyethylene foam cotton is an ideal substitute for traditional packaging materials. [0003] At present, the existing pearl cotton has poor tensile properties. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/08B32B27/20
CPCB32B27/08B32B27/20B32B2250/02B32B2266/025B32B2266/0264B32B2307/54
Inventor 吕绪林
Owner ANHUI YILIN PLASTIC IND CO LTD
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