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Processing method for goat hair-three-dimensional-crimped-fiber-compounded needling nonwoven carpet

A three-dimensional crimping and fiber compounding technology, which is applied in non-woven fabrics, textiles, and papermaking, can solve the problems of difficult spinning and processing, waste of goat hair resources, etc., and achieve the effect of not easy to shed hair, good elasticity, and avoiding waste

Active Publication Date: 2017-10-13
MUNSELL GARMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Wool fiber generally used in textiles refers to sheep wool fiber. For goat hair, it is the leftovers of cashmere carding process. The carded cashmere is used for the production of high-end textiles, and the carded goat hair , except that a small amount is used to make brushes, most of them are discarded as waste, because: the goat hair fiber has high rigidity, thick diameter, large discrete length, smooth surface and almost no curl, etc., which leads to the use of traditional weaving It is very difficult for the equipment to carry out spinning processing, so goat hair is rarely used for spinning processing, which causes a waste of goat hair resources

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

[0046] Weigh the following raw materials respectively according to mass percentage: take 75% of clean goat hair (to remove impurities and oil stains), 15% of hot-melt fiber, 15% of polyester three-dimensional crimped fiber, and the total content of the above raw materials is 100%;

[0047] Mix the clean goat hair, hot-melt fiber and polyester three-dimensional curly fiber that have been weighed to form a mixed fiber;

[0048] Adding water and crude oil-castor oil to the mixed fiber, then opening and mixing the mixed fiber successively to obtain the pretreated mixed fiber; the amount of water added is controlled to make the moisture regain of the goat hair on the machine 20%, and The total oil content after wooling is 1%; in order to make the goat hair fully absorb water and oil, it can also be subjected to veneering treatment after mixing. The veneering time is controlled at 8 hours, and the temperature is at room temperature;

[0049] Use a roller carding machine with a fiber...

Embodiment 2

[0054]Weigh the following raw materials respectively according to mass percentage: take 70% of clean goat hair (to remove impurities and oil stains), 20% of hot-melt fiber, 10% of polypropylene three-dimensional crimped fiber, and the total content of the above raw materials is 100%;

[0055] Mix the clean goat hair, hot-melt fiber and polypropylene three-dimensional crimped fiber that have been weighed to form a mixed fiber;

[0056] Add water and crude oil-castor oil to the mixed fiber, then open and mix the mixed fiber successively to obtain the pretreated mixed fiber; the amount of water added is controlled to make the moisture regain of the goat hair on the machine 22%, and The total oil content after wooling is 1.5%. In order to make the goat hair fully absorb water and oil, it can also be subjected to wool-stuffing treatment after mixing. The wool-stuffing time is controlled at 12 hours, and the temperature is at room temperature;

[0057] Use a roller carding machine w...

Embodiment 3

[0062] Weigh the following raw materials respectively according to mass percentage: take 60% of clean goat hair (to remove impurities and oil stains), 20% of hot-melt fiber, 20% of polypropylene three-dimensional crimped fiber, and the total content of the above raw materials is 100%;

[0063] Mix the clean goat hair, hot-melt fiber and polypropylene three-dimensional crimped fiber that have been weighed to form a mixed fiber;

[0064] Adding water and crude oil-spindle oil to the mixed fiber, then opening and mixing the mixed fiber successively to obtain the pretreated mixed fiber; the amount of water added is controlled to make the moisture regain of the goat hair on the machine 25%, and The total oil content after wooling is 2%; in order to make the goat hair fully absorb water and oil, it can also be subjected to wool-stuffing treatment after mixing. The time of wool-stuffing is controlled at 15 hours, and the temperature is at room temperature;

[0065] Use a roller cardi...

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 a processing method for a goat hair-three-dimensional-crimped-fiber-compounded needling nonwoven carpet. The processing method includes the steps that hot melting fibers, the three-dimensional crimped fibers and washed goat hair are mixed to form mixed fibers; water and wool oil are added into the mixed fibers, the mixed fibers are opened and mixed, and pretreated fibers are obtained; the pretreated fibers are carded through a carding machine, and a fiber web is output; the fiber web is subjected to cross lapping; the fiber web subjected to cross lapping is needled and reinforced, and a goat hair-three-dimensional-crimped-fiber-compounded needling nonwoven cloth is formed; the goat hair-three-dimensional-crimped-fiber-compounded needling nonwoven cloth is put into a drying oven and dried, and is naturally cooled to be at the room temperature after drying is completed, and the goat hair-three-dimensional-crimped-fiber-compounded needling nonwoven carpet is obtained. According to the processing method, the goat hair, the hot melting fibers and the three-dimensional crimped fibers are mixed, the nonwoven cloth for the carpet is processed with the needling nonwoven technology, and good using of goat hair fibers is achieved.

Description

technical field [0001] The invention belongs to the technical field of nonwoven textile processing, and in particular relates to a processing method of goat hair-three-dimensional curly fiber composite needle-punched nonwoven carpet. Background technique [0002] Non-woven fabric, also known as non-woven fabric, is a kind of fabric formed without spinning and weaving. The formation process is generally as follows: firstly, the short textile fibers or filaments are oriented or randomly arranged to form a web structure, and then used Reinforced by mechanical, thermal or chemical bonding methods. Non-woven fabrics produced by non-woven technology have the advantages of short production process and low production cost. [0003] Wool fiber generally used in textiles refers to sheep wool fiber. For goat hair, it is the leftovers of cashmere carding process. The carded cashmere is used for the production of high-end textiles, and the carded goat hair , except that a small amount ...

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): D04H1/12D04H1/4382D04H1/482D04H1/485
CPCD04H1/12D04H1/4382D04H1/482D04H1/485
Inventor 张得昆刘造芳张星
Owner MUNSELL GARMENTS
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