Degradable composite non-woven fabric material

A technology of non-woven fabrics and raw materials, applied in non-woven fabrics, textiles and papermaking, conjugated synthetic polymer man-made filaments, etc., can solve the problems of easy decomposition, limited use, and inability to degrade

Inactive Publication Date: 2018-10-12
YANCHENG YUECHENG NON WOVEN FABRICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable; it has no warp and weft, and it is very convenient to cut and sew. Moreover, it is light in weight and easy to shape, and is deeply loved by handicraft lovers; since most non-woven fabrics do not meet the requirements of environmental protection and low carbon, they cannot be degraded, which limits their use in life, industry and other fields.

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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  • Degradable composite non-woven fabric material

Examples

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Effect test

Embodiment 1

[0027] This embodiment provides a degradable composite non-woven fabric material, and its raw material formula includes the following components in parts by weight:

[0028] Polypropylene (polypropylene resin, T022) 50 parts;

[0029] Polylactic acid resin (REVODE201) 60 parts;

[0030] Polycarbonate resin (GE Company 123R-111) 30 parts;

[0031] Maleic anhydride grafted polystyrene (PS-35) 20 parts;

[0032] Flame retardant (magnesium hydroxide) 40 parts;

[0033] Color masterbatch (Haoze) 5 copies;

[0034] Lubricant (polyethylene wax) 5 parts;

[0035] The method for preparing the antibacterial non-woven fabric includes the following steps:

[0036] (A) Add the formulated amount of polypropylene, polylactic acid resin, polycarbonate resin and maleic anhydride grafted polystyrene into the mixer, and mix at 100~120°C and 500~600 revolutions per minute. First mixture

[0037] (B) Introduce the first mixture into the extruder, add the formulated amount of flame retardant, color masterbatch a...

Embodiment 2

[0041] This embodiment provides a degradable composite non-woven fabric material, which is basically the same as the preparation method in Example 1, except that its raw material formula includes the following components by weight:

[0042] 70 parts of polypropylene (polypropylene resin, T022);

[0043] Polylactic acid resin (REVODE201) 50 parts

[0044] Polycarbonate resin (GE company 123R-111) 5 parts;

[0045] Maleic anhydride grafted polystyrene (PS-35) 5 parts;

[0046] 30 parts of flame retardant (magnesium hydroxide);

[0047] Color masterbatch (Haoze) 0.5 copies;

[0048] Lubricant (polyethylene wax) 2 parts;

Embodiment 3

[0050] This embodiment provides a degradable composite non-woven fabric material, which is basically the same as the preparation method in Example 1, except that its raw material formula includes the following components by weight:

[0051] 80 parts of polypropylene (polypropylene resin, T022);

[0052] 55 parts of polylactic acid resin (REVODE201)

[0053] 15 parts of polycarbonate resin (GE Company 123R-111);

[0054] 15 parts of maleic anhydride grafted polystyrene (PS-35);

[0055] Flame retardant (magnesium hydroxide) 35 parts;

[0056] Color masterbatch (Haoze) 5 copies;

[0057] Lubricant (polyethylene wax) 3 parts;

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Abstract

The invention relates to a degradable composite non-woven fabric material. The material is prepared from, by weight, 50-80 parts of polypropylene, 50-60 parts of polylactic resin, 5-30 parts of polycarbonate resin, 5-20 parts of maleic anhydride grafted polystyrene, 30-40 parts of flame retardant, 0.5-5 parts of color masterbatch and 2-5 parts of lubricant, wherein the melting point of the polylactic resin is 165-170 DEG C. By adopting maleic anhydride grafted polystyrene, polypropylene, polyethylene, the polycarbonate resin and the polylactic resin are evenly mixed, and in cooperation with the lubricant, the non-woven fabric material can be degraded.

Description

Technical field [0001] The invention relates to a non-woven fabric, in particular to a degradable composite non-woven fabric material. Background technique [0002] Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low price, recyclable, etc.; it has no warp and weft threads, and it is very convenient for cutting and sewing. Moreover, it is light in weight and easy to shape, which is very popular among craft lovers. Since most non-woven fabrics do not meet the requirements of environmental protection and low carbon, they cannot be degraded, which limits their use in life, industry and other fields. Summary of the invention [0003] The purpose of the present invention is to provide a degradable composite non-woven fabric material in order to overcome the shortcomings of the prior art; [0004] In order to achieve the above purpose, the technical solution ad...

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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IPC IPC(8): D04H3/005D04H3/011D04H3/007D04H3/147D01F8/06D01F8/14D01F8/16D01F8/10D01F1/10
CPCD04H3/005D01F1/10D01F8/06D01F8/10D01F8/14D01F8/16D04H3/007D04H3/011D04H3/147
Inventor 顾乘龙
Owner YANCHENG YUECHENG NON WOVEN FABRICS CO LTD
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