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Application of polythene polyamide polythene composite membrane in carpet

A polyethylene polyamide and polyethylene technology, which is applied in the field of carpet manufacturing, can solve the problems of heavy product weight, smelly environment, and high carpet price, and achieve the effect of weight reduction, economy and comfort.

Active Publication Date: 2013-07-31
傲锐汽车部件(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the carpets of high-end cars on the market generally use heavy-coated EPDM rubber as the base material. However, this kind of carpet has three disadvantages. First, the heating process of the rubber base material will cause odor and pollute the environment. , Second, the weight of the entire product is too heavy, and it is difficult for the OEM to assemble
Third, the price of this kind of carpet is too high

Method used

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  • Application of polythene polyamide polythene composite membrane in carpet
  • Application of polythene polyamide polythene composite membrane in carpet

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Embodiment Construction

[0015] Below in conjunction with example the present invention will be further described:

[0016] like figure 1 The carpet of the present invention shown is formed by adding a polyethylene polyamide polyethylene composite film 3 between the needle punched carpet surface 1 and the forming felt 2, and takes the following manufacturing process:

[0017] a) Heating: Add polyethylene polyamide polyethylene composite film between the needle-punched carpet surface of the carpet and the forming felt, and heat together, using a press-type heating table, the heating temperature is 180 ° C ~ 205 ° C, and the time is 55S ~65S; the pressure is 8Mpa~15Mpa during heating; during the heating process, the melting point of polyethylene in the polyethylene polyamide polyethylene composite film between the needled felt surface and the forming felt is 100℃~140℃ and starts to melt, and passes through The pressurization of the press on the press-type heating table makes the polyethylene part in th...

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Abstract

The invention belongs to the field of carpet manufacturing technologies, particularly relating to an application of a polythene polyamide polythene composite membrane in a carpet, wherein the following manufacturing processes of heating, forming, welding, foaming, cutting and assembling are adopted. Compared with the prior art, the application of the polythene polyamide polythene composite membrane in the carpet can reduce the weight of the carpet and realize the unification of economy and comfortableness.

Description

[technical field] [0001] The invention belongs to the technical field of carpet manufacture, and specifically relates to the application of a polyethylene polyamide polyethylene composite film in carpets. [Background technique] [0002] At present, most of the carpets of high-end cars on the market generally use heavy-coated EPDM rubber as the base material. However, this kind of carpet has three disadvantages. First, the heating process of the rubber base material will cause odor and pollute the environment. , Second, the weight of the entire product is too heavy, making it difficult for OEMs to assemble. The third is that the price of this kind of carpet is too high. [Content of the invention] [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, adding polyethylene polyamide polyethylene composite film in the carpet, so that the carpet realizes the unification of economy and comfort [0004] In order to achieve the above purpo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D7/00B29C51/10B29C44/02
Inventor 孟小明
Owner 傲锐汽车部件(上海)有限公司
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