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A kind of automobile anti-stretch stereotyped flat carpet

An anti-stretching and leveling technology, applied in the field of carpet manufacturing, can solve the problems of difficult to control the hardness of the product, the glue is not completely dried, and does not meet the environmental protection requirements, and achieves good anti-slip effect, increased anti-slip effect, and enhanced flexibility. Effect

Active Publication Date: 2018-07-06
昆山同昌汽车新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing car flat carpets are generally shaped with 50g of glue on the back of the carpet to reduce its extensibility, and the regluing process is complicated, it is difficult to control the hardness of the product, the temperature is high, the product hardness is too high, the temperature is low, the glue is not completely dried, and the product is affected quality
In addition, the glue is volatile and has a strong smell, which does not meet the requirements of environmental protection.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of automobile anti-stretch stereotyped flat carpet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] An automobile anti-stretch shaped flat carpet, comprising a PET carpet fabric layer (3), the PET carpet fabric layer (3) comprising a weight ratio of 90% of ordinary PET fibers and 10% of low melting point PET fibers, the PET The thickness of the carpet fabric layer (3) is 0.65 mm; the front side of the PET carpet fabric layer (3) is provided with an anti-corrosion layer (4), the thickness of the anti-corrosion layer (4) is 0.16 mm, and the anti-corrosion layer (4 ) is an epoxy resin layer; the back of the PET carpet fabric layer (3) is provided with an expansion buffer layer (2), the thickness of the expansion buffer layer (2) is 0.25 mm, and the expansion buffer layer (2) includes The following weight ratio raw materials:

[0043] Polyurethane: 45 parts, PET: 26 parts, carbon nanofiber: 3 parts, bentonite: 1.6 parts, white oil: 1.5 parts, citric acid: 0.8 parts, vinyltrimethoxysilane: 0.6 parts, dioctyl sebacate: 2.5 parts, impact modifier: 1.54 parts.

[0044] Furt...

Embodiment 2

[0065] An automobile anti-stretch shaped flat carpet, comprising a PET carpet fabric layer (3), the PET carpet fabric layer (3) comprising a weight ratio of 90% of ordinary PET fibers and 10% of low melting point PET fibers, the PET The thickness of the carpet fabric layer (3) is 0.5 mm; the front side of the PET carpet fabric layer (3) is provided with an anti-corrosion layer (4), the thickness of the anti-corrosion layer (4) is 0.1 mm, and the anti-corrosion layer (4 ) is an epoxy resin layer; the back of the PET carpet fabric layer (3) is provided with an expansion buffer layer (2), the thickness of the expansion buffer layer (2) is 0.3 mm, and the expansion buffer layer (2) includes The following weight ratio raw materials:

[0066] Polyurethane: 42 parts, PET: 28 parts, carbon nanofiber: 2 parts, bentonite: 1 part, white oil: 2 parts, citric acid: 0.5 parts, vinyltrimethoxysilane: 0.8 parts, dioctyl sebacate: 3 parts, impact modifier: 2 parts.

[0067] Further, the impa...

Embodiment 3

[0088] An automobile anti-stretch shaped flat carpet, comprising a PET carpet fabric layer (3), the PET carpet fabric layer (3) comprising a weight ratio of 90% of ordinary PET fibers and 10% of low melting point PET fibers, the PET The thickness of the carpet fabric layer (3) is 0.8 mm; the front of the PET carpet fabric layer (3) is provided with an anti-corrosion layer (4), the thickness of the anti-corrosion layer (4) is 0.2 mm, and the anti-corrosion layer (4 ) is an epoxy resin layer; the back of the PET carpet fabric layer (3) is provided with an expansion buffer layer (2), the thickness of the expansion buffer layer (2) is 0.2 mm, and the expansion buffer layer (2) includes The following weight ratio raw materials:

[0089] Polyurethane: 50 parts, PET: 20 parts, carbon nanofiber: 4 parts, bentonite: 2 parts, white oil: 1 part, citric acid: 1 part, vinyltrimethoxysilane: 0.4 parts, dioctyl sebacate: 2 parts, impact modifier: 1 part.

[0090] Further, the impact modifi...

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Abstract

The invention provides an automotive stretch-resistant setting-type flat carpet. The automotive stretch-resistant setting-type flat carpet comprises a PET carpet fabric layer composed of, by weight, 90% of common PET fibers and 10% of low-melting-point PET fibers, an anticorrosion layer is arranged on the front surface of the PET carpet fabric layer, an expanding buffer layer is arranged on the back surface of the PET carpet fabric layer, a slip-resistant layer is arranged on the back surface of the expanding buffer layer and provided with slip-resistant stripes, an antistatic layer is arranged on the front surface of the anticorrosion layer, and a waterproof breathable layer is arranged on the front surface of the antistatic layer. The invention further provides a manufacturing method of the automotive stretch-resistant setting-type flat carpet. The automotive stretch-resistant setting-type flat carpet has the advantages of a certain hardness and stretchability, light weight, low smell, high impact resistance, good anticorrosion and slip-resistant effects, enhanced waterproof breathability and antistatic performance, simple manufacturing technology and high performance cost.

Description

technical field [0001] The invention relates to a method for manufacturing a carpet, in particular to a method for manufacturing an automobile anti-stretch shaped carpet. Background technique [0002] Carpet is a floor covering made of cotton, linen, wool, silk, grass and other natural fibers or chemical synthetic fiber materials, which are knitted, tufted or woven by hand or mechanically. It is one of the arts and crafts categories with a long history and tradition in the world. Covering the ground of residences, hotels, gymnasiums, exhibition halls, vehicles, ships, aircraft, etc., it has the effects of noise reduction, heat insulation and decoration. There are many ways to classify carpets. According to the manufacturing process, there are hand-tufted carpets, hand-woven plain weave carpets, hand-tufted carpets, hand-made felt blankets, and machine-made carpets; There are wool carpets, silk carpets, jute carpets, chemical fiber carpets and so on. [0003] With the rapi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/08B32B27/38B32B27/40B32B27/18B32B27/32B32B27/36B32B27/30B32B37/02B32B37/15B32B37/12B32B37/06B60N3/04C08L75/04C08L67/02C08L63/00C08L91/06C08L23/12C08K13/02C08K13/04
CPCB32B27/08B32B27/18B32B27/32B32B27/322B32B27/36B32B27/38B32B27/40B32B37/02B32B37/06B32B37/12B32B37/153B32B2250/05B32B2250/24B32B2262/0276B32B2307/21B32B2307/558B32B2307/714B32B2307/7145B32B2307/724B32B2307/73B32B2307/744B32B2605/08B60N3/048C08K2201/011C08L23/12C08L75/04C08L2201/04C08L2205/03C08L2205/035C08L67/02C08L91/06C08K13/04C08L63/00C08K13/02
Inventor 曹纯才王江龙
Owner 昆山同昌汽车新材料有限公司
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