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High-whiteness and high-water-absorption non-woven fabric and preparation method thereof

A technology with high water absorption and high whiteness, applied in the direction of non-woven fabrics, textiles and papermaking, etc., can solve the problems of not being liked by consumers, high water absorption effect, poor comprehensive performance, etc., and achieve good water absorption (hygroscopic) performance, Easy operation, good environmental protection effect

Inactive Publication Date: 2020-06-12
搏乐(嘉兴)非织造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. Made of chemical fiber, non-degradable and not environmentally friendly;
[0007] 2. Non-woven fabrics made of degradable natural fibers have low whiteness and poor color, which are not liked by consumers;
[0008] 3. The high water absorption effect is poorer than other comprehensive properties

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A high-whiteness and high-absorbency non-woven fabric, which is obtained from viscose fibers, cotton fibers and superfine polyester fibers through a spunlace process;

[0058] Wherein, by weight, it is: 75-85 parts of viscose fiber, 18-22 parts of cotton fiber and 7-9 parts of superfine polyester fiber;

[0059] The viscose fiber is made from raw materials comprising the following parts by weight:

[0060] 90-95 parts of wood pulp,

[0061] 4-6 parts of titanium dioxide,

[0062] 5-7 parts of silica gel;

[0063] The superfine polyester fiber is nine-hole cotton;

[0064] The nine-hole cotton is made of raw materials comprising the following parts by weight:

[0065] 85-95 parts of polyethylene terephthalate,

[0066] 9-13 parts of sodium polyacrylate water-absorbing resin,

[0067] 6-8 parts of calcium carbonate.

[0068] Preferably, the high whiteness and high water absorption non-woven fabric is obtained from viscose fiber, cotton fiber and ultrafine polyester f...

Embodiment 2

[0089] A high-whiteness and high-absorbency non-woven fabric, which is obtained from viscose fibers, cotton fibers and superfine polyester fibers through a spunlace process;

[0090] Wherein, by weight: 75 parts of viscose fiber, 18 parts of cotton fiber and 7 parts of superfine polyester fiber;

[0091] The viscose fiber is made from raw materials comprising the following parts by weight:

[0092] 90 parts of wood pulp,

[0093] 4 parts of titanium dioxide,

[0094] 5 parts of silica gel;

[0095] The superfine polyester fiber is nine-hole cotton;

[0096] The nine-hole cotton is made of raw materials comprising the following parts by weight:

[0097] 85 parts of polyethylene terephthalate,

[0098] Sodium polyacrylate water-absorbent resin 9 parts,

[0099] 6 parts of calcium carbonate.

[0100] In this embodiment, the silica gel is inorganic silica gel.

[0101] In this embodiment, the titanium dioxide is nano titanium dioxide.

[0102] In this embodiment, the calc...

Embodiment 3

[0111] A high-whiteness and high-absorbency non-woven fabric, which is obtained from viscose fibers, cotton fibers and superfine polyester fibers through a spunlace process;

[0112] Wherein, by weight: 85 parts of viscose fiber, 22 parts of cotton fiber and 9 parts of superfine polyester fiber;

[0113] The viscose fiber is made from raw materials comprising the following parts by weight:

[0114] 95 parts of wood pulp,

[0115] 6 parts of titanium dioxide,

[0116] 7 parts of silica gel;

[0117] The superfine polyester fiber is nine-hole cotton;

[0118] The nine-hole cotton is made of raw materials comprising the following parts by weight:

[0119] 95 parts of polyethylene terephthalate,

[0120] Sodium polyacrylate water-absorbent resin 13 parts,

[0121] 8 parts of calcium carbonate.

[0122] In this embodiment, the silica gel is inorganic silica gel.

[0123] In this embodiment, the titanium dioxide is nano titanium dioxide.

[0124] In this embodiment, the cal...

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Abstract

The invention discloses a high-whiteness and high-water-absorption non-woven fabric. The high-whiteness and high-water-absorption non-woven fabric is prepared from viscose fibers, cotton fibers and superfine polyester fibers through a spunlace process, specifically, the high-whiteness and high-water-absorption non-woven fabric is prepared from the following raw materials in parts by weight: 75-85parts of viscose fibers, 18-22 parts of cotton fibers and 7-9 parts of superfine polyester fibers. The viscose fibers are prepared from the following raw materials in parts by weight: 90-95 parts of wood pulp meal, 4-6 parts of titanium dioxide and 5-7 parts of silica gel; the superfine polyester fibers are nine-hole cotton; and the nine-hole cotton is prepared from the following raw materials inparts by weight: 85-95 parts of polyethylene glycol terephthalate, 9-13 parts of sodium polyacrylate water-absorbent resin and 6-8 parts of calcium carbonate. The high-whiteness and high-water-absorption non-woven fabric disclosed by the invention is degradable and has good environmental friendliness; the high-whiteness and high-water-absorption non-woven fabric has high whiteness and good color and luster and is deeply loved by consumers; and the product has good water absorption (moisture absorption) performance, good water absorption effect and other comprehensive performance, and has widemarket application prospects.

Description

technical field [0001] The invention relates to the field of nonwoven fabric products, in particular to a high whiteness and high water absorption nonwoven fabric and a preparation method thereof. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics have no warp and weft threads, are very convenient for cutting and sewing, and are light in weight and easy to shape, so they are deeply loved by handicraft lovers. Because it is a fabric that does not need spinning and weaving, it is just oriented or random arrangement of short textile fibers or filaments to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. [0003] Non-woven fabric is a kind of non-woven fabric, which directly uses polymer chips, short fibers or filaments to form fibers through airflow or machinery, and then u...

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 Applications(China)
IPC IPC(8): D04H1/4382D04H1/492D04H1/4258D04H1/425D04H1/435
CPCD04H1/425D04H1/4258D04H1/435D04H1/4382D04H1/492
Inventor 沈柏根
Owner 搏乐(嘉兴)非织造科技有限公司
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