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High-moisture absorbing special terylene wet process hydroentangle non-woven fabric and preparation method for same

A spunlace non-woven fabric with high moisture absorption technology, which is applied in non-woven fabrics, textiles, papermaking, paper machines, etc., can solve the problem of high price and achieve high production efficiency, good water absorption, and high wet strength.

Inactive Publication Date: 2017-02-08
绍兴柯桥天圣无纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current market, spunlace non-woven fabrics with good performance (water absorption, wet strength) all have the problem of high prices.

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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  • High-moisture absorbing special terylene wet process hydroentangle non-woven fabric and preparation method for same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The high moisture-absorbing special polyester wet-process spunlace nonwoven fabric of the present invention is prepared from the following raw materials in weight percentage: 20% of special polyester fiber and 80% of wood pulp fiber; wherein the special polyester fiber is hydrophilic polyester fiber for papermaking, the specification It is 1.0dtex and the length is 12mm.

[0026] In this embodiment, the length of wood pulp fibers is 2 mm.

[0027] The preparation method of the high moisture absorption special polyester wet-process spunlace nonwoven fabric of the present invention comprises the following steps:

[0028] (1) Separately dissolve and adjust the concentration of each raw material according to the feeding ratio;

[0029] (2) Transport the thickened raw materials to the mixing pipe for uniform mixing to form a slurry;

[0030] (3) sizing;

[0031] (4) Molding, spunlace;

[0032] (5) drying;

[0033] (6) Slitting.

[0034] In the above step (1), the conce...

Embodiment 2

[0040] The high moisture-absorbing special polyester wet-process spunlace nonwoven fabric of the present invention is prepared from the following raw materials in weight percentage: 60% of special polyester fiber and 40% of wood pulp fiber; wherein the special polyester fiber is hydrophilic polyester fiber for papermaking, specifications It is 1.0dtex and the length is 18mm.

[0041] In this embodiment, the length of wood pulp fibers is 4mm.

[0042] The preparation method of the high moisture absorption special polyester wet-process spunlace nonwoven fabric of the present invention comprises the following steps:

[0043] (1) Separately dissolve and adjust the concentration of each raw material according to the feeding ratio;

[0044] (2) Transport the thickened raw materials to the mixing pipe for uniform mixing to form a slurry;

[0045] (3) sizing;

[0046] (4) Molding, spunlace;

[0047] (5) drying;

[0048] (6) Slitting.

[0049] In the above step (1), the concentra...

Embodiment 3

[0055] The high moisture-absorbing special polyester wet-process spunlace nonwoven fabric of the present invention is prepared from the following raw materials in weight percentage: 40% of special polyester fiber and 60% of wood pulp fiber; wherein the special polyester fiber is hydrophilic polyester fiber for papermaking, the specification It is 1.0dtex and the length is 16mm.

[0056] In this embodiment, the length of wood pulp fibers is 3 mm.

[0057] The preparation method of the high moisture absorption special polyester wet-process spunlace nonwoven fabric of the present invention comprises the following steps:

[0058] (1) Separately dissolve and adjust the concentration of each raw material according to the feeding ratio;

[0059] (2) Transport the thickened raw materials to the mixing pipe for uniform mixing to form a slurry;

[0060] (3) sizing;

[0061] (4) Molding, spunlace;

[0062] (5) drying;

[0063] (6) Slitting.

[0064] In the above step (1), the conce...

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Abstract

The invention relates to a high-moisture absorbing special terylene wet process hydroentangle non-woven fabric and a preparation method for the same, and belongs to the technical field of non-woven fabric material. The high-moisture absorbing special terylene wet process hydroentangle non-woven fabric is composed of the following raw material according to weight by percentage: 20 to 60% of special polyester fibers, and 40 to 80% of wood pulp fibers. The special polyester fibers are hydrophilic polyester fibers for paper making with a specification of 1.0dtex and length of 12 to 18 mm. The high-moisture absorbing special terylene wet process hydroentangle non-woven fabric is characterized by great water absorbing property and hygrometric state power, soft hand feeling and low cost; and the preparation method for the high-moisture absorbing special terylene wet process hydroentangle non-woven fabric requires short technology process, low defective percentage and high production efficiency.

Description

technical field [0001] The invention relates to a high moisture-absorbing special polyester wet-process spunlace nonwoven fabric and a preparation method thereof, belonging to the technical field of nonwoven fabric materials. Background technique [0002] With the enhancement of environmental protection awareness, the application fields of spunlace non-woven fabrics are becoming wider and wider, and the sales volume is also increasing. However, in the current market, spunlace non-woven fabrics with good performance (water absorption, wet strength) all have the problem of high prices. Contents of the invention [0003] The object of the present invention is to provide a kind of high hygroscopic special polyester wet-process spunlace nonwoven fabric and its preparation method. The preparation method of the high moisture-absorbing special polyester wet-process spunlace non-woven fabric has short process flow, low defective rate and high production efficiency. [0004] In or...

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): D04H1/492D04H1/435D04H1/4258D04H1/4382D21F11/00
CPCD04H1/492D04H1/4258D04H1/435D04H1/4382D21F11/00
Inventor 韩旭厉伟
Owner 绍兴柯桥天圣无纺有限公司