Blended non-woven fabric and preparation technology thereof

A preparation process and technology of non-woven fabrics, applied in the field of non-woven fabrics, can solve problems such as softness, skin-friendly properties, and water absorption performance to be improved, and achieve the best performance, good hydrophilicity, and good flexibility

Inactive Publication Date: 2016-08-31
SUZHOU YAZHOU COMMODITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the nonwoven fabrics in the prior art are made of artificial fibers, and their softness, skin affinity and water absorption performance need to be improved.

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

[0027] 1) Opening and removing impurities: put the degummed silk protein fibers and absorbent cotton fibers into the opener to open them respectively, and then remove impurities to prepare fluffy and curled degummed silk protein fibers and fluffy and curled absorbent cotton fibers; wherein, the opening rate is More than 95%; the length of the fluffy and curled degummed silk protein fiber and the fluffy and curled absorbent cotton fiber is 5cm.

[0028] 2) Antistatic treatment: The raw materials that have been loosened and removed are treated with humidification and spraying.

[0029] 3) Mixing of raw materials: send the degummed silk protein fiber and absorbent cotton fiber after opening and removing impurities and antistatic treatment into the mixing bellows at a mass ratio of 20:80 for thorough mixing.

[0030] 4) Carding into web and web laying: Send the mixed fibers into the carding machine at a feeding speed of 0.3m / min. The speed is 160m / min, and the weight of the outpu...

Embodiment 2

[0035] 1) Opening and removing impurities: respectively put the degummed silk protein fiber and defatted hemp fiber into the opener to open, and then remove impurities to prepare fluffy and curled degummed silk protein fiber and fluffy and curled defatted hemp fiber; wherein, the opening rate Both are more than 95%; the lengths of the fluffy and curled degummed silk protein fibers and the fluffy and curled defatted hemp fibers are both 3 cm.

[0036] 2) Antistatic treatment: The raw materials that have been loosened and removed are treated with humidification and spraying.

[0037] 3) Mixing of raw materials: Send the degummed silk protein fiber and defatted hemp fiber after opening and removing impurities and antistatic treatment into the mixing bellows at a mass ratio of 40:60 for thorough mixing.

[0038] 4) Carding and laying: feed the mixed fiber into the carding machine at a feeding speed of 0.1m / min, card it into a fiber web and output it to the cross-lapper at a speed of...

Embodiment 3

[0043] 1) Opening and removing impurities: respectively put the degummed silk protein fiber and defatted hemp fiber into the opener to open, and then remove impurities to prepare fluffy and curled degummed silk protein fiber and fluffy and curled defatted hemp fiber; wherein, the opening rate Both are more than 95%; the lengths of the fluffy and curled degummed silk protein fibers and the fluffy and curled defatted hemp fibers are both 6cm.

[0044] 2) Antistatic treatment: The raw materials that have been loosened and removed are treated with humidification and spraying.

[0045] 3) Mixing of raw materials: Send the degummed silk protein fiber and defatted hemp fiber after opening and removing impurities and antistatic treatment into the mixing bellows at a mass ratio of 70:30 for thorough mixing.

[0046] 4) Carding into a web and web laying: the mixed fibers are fed into a carding machine at a feeding speed of 0.4m / min, carded into a fiber web and then output to a cross-lap...

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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Abstract

The invention discloses blended non-woven fabric and a preparation technology thereof. The blended non-woven fabric comprises the preparation raw materials of degummed silk protein fiber and degummed natural vegetable fiber, wherein the mass ratio of the degummed silk protein fiber to the degummed natural vegetable fiber is (20:80) to (80:20). The blended non-woven fabric not only has the advantages of softness, skin protection and skin favorableness of silk, but also has the elasticity and water absorption of fiber. The blended non-woven fabric is simple in preparation technology, and can be widely applied to industrials of facial masks, sanitary towels, sanitary pads, paper diapers, cosmetics, respirators, hygienic products and medical supplies.

Description

technical field [0001] The invention relates to the technical field of nonwoven fabrics, in particular to a blended nonwoven fabric and a preparation process thereof. Background technique [0002] Non-woven fabric is a kind of fabric formed without spinning and weaving. It is formed by directional or random arrangement of short textile fibers or filaments to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. Due to the advantages of good air permeability, simple manufacturing process, low cost, mixed use of various raw materials and strong product controllability, stable and reliable quality, non-woven fabrics are increasingly used in industry, agriculture, hygiene, clothing, and medical care. , daily necessities and other industries. With the enhancement of environmental protection awareness and the improvement of their own comfort requirements, people are more and more fond of products made of natural fibers. [0003] But most o...

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): D04H1/4382D04H1/492D06B21/00D06B1/02D06B9/00D06B15/02
CPCD04H1/4382D04H1/492D06B1/02D06B9/00D06B15/02D06B21/00D10B2201/01D10B2211/22D10B2401/022
Inventor 陆梅英王健钟芬芳
Owner SUZHOU YAZHOU COMMODITY TECH CO LTD
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