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Coconut fiber and chemical fiber blended yarn and preparation method thereof

A technology of coir fiber and blended yarn, which is applied in the direction of yarn, textiles and papermaking, can solve the problems of rough surface, harmful to human health, short service life, etc., and achieve smooth material surface, good air permeability and simple preparation method easy effect

Inactive Publication Date: 2017-08-22
太仓绒彩纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the change of people's lifestyle and the improvement of consumption level, the raw materials of textiles are developing in the direction of lightness, thinness and slipperiness, and have both thermal insulation performance and air permeability. The current materials are generally made of chemical fiber or pure cotton. Chemical fiber materials can be The surface is smooth, but the chemical fiber material has poor air permeability, and the emission of chemical gas is harmful to human health, and the color becomes dark after a long time, and it is easy to breed bacteria. The pure cotton material is soft and light, but the pure cotton material is easy to pilling. The service life is short, the tensile strength is low, and bacteria are easy to breed. Although the air permeability is good, it is a bit bulky, and the surface is not smooth, and the wearing comfort is low. Although the use of pure cotton or chemical fiber blends can improve their performance, however, It still cannot meet people's requirements for fabrics in terms of air permeability, lightness, heat preservation, and antibacterial

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

[0013] A method for preparing coconut palm fiber and chemical fiber blended yarn. The mass ratio of coconut palm fiber and chemical fiber blending is 10:1. Needle, then to three needles, then to end thick, then to roving, and finally to spun yarn or core-spun yarn.

[0014] The coconut palm fiber is prepared by the following method: use a carding machine to comb the coconut palm out of the coconut shell, roll it for 5-10min, and place it in a sulfuric acid solution with a concentration of 0.4g / L at a temperature of 40-60°C. After 6 hours, rinse with circulating water until the pH is 6.7-6.8, add clean water to immerse, cook for 10 hours, dehydrate, fluff, oil, and dry.

[0015] The surface of the above-mentioned materials is smooth, good air permeability, light and thin, heat preservation, sprayed with bacteria liquid containing Escherichia coli O157 or Staphylococcus aureus (1X10 8 per square centimeter) on the surface of the material, the lethal rate of germs reaches 77% wi...

Embodiment 2

[0017] A method for preparing coconut palm fiber and chemical fiber blended yarn. The mass ratio of coconut palm fiber and chemical fiber blending is 10:2. After the coconut palm fiber and acrylic fiber are dyed respectively, they are made into slivers, then to the head needle, and then to the second needle, Then go to the three needles, then to the thick end, then to the roving, and finally to the spun yarn or core-spun yarn.

[0018] The coconut palm fiber is prepared by the following method: use a carding machine to comb the coconut palm out of the coconut shell, roll it for 5-10min, and place it in a sulfuric acid solution with a concentration of 0.4g / L at a temperature of 40-60°C. After 6 hours, rinse with circulating water until the pH is 6.7-6.8, then put it into 3g / L sodium hydroxide solution and cook for 10 hours, rinse with circulating water until the pH is 7.0-7.2, dehydrate, shake loose, and oil , made by drying.

[0019] The surface of the material is smooth, wit...

Embodiment 3

[0021] A method for preparing coconut palm fiber and chemical fiber blended yarn. The mass ratio of coconut palm fiber and chemical fiber blending is 10:1. Needle, then to three needles, then to end thick, then to roving, and finally to spun yarn or core-spun yarn.

[0022] The coconut palm fiber is prepared by the following method: use a carding machine to comb the coconut palm out of the coconut shell, roll it for 5-10min, and place it in a sulfuric acid solution with a concentration of 0.4g / L at a temperature of 40-60°C. After 6 hours, rinse with circulating water until the pH is 6.7-6.8, add crabgrass extract to immerse, cook for 10 hours, dehydrate, fluff, oil, and dry.

[0023] The extraction method of the crabgrass extract is as follows: collect the stems and leaves of crabgrass, mash them, add 70% ethanol aqueous solution to reflux and extract 3 times, combine the filtrate, decolorize with activated carbon, evaporate to dryness to obtain powder, and dissolve the powder...

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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PUM

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Abstract

The invention discloses a coconut fiber and chemical fiber blended yarn which is formed by blending coconut fibers with chemical fibers, the chemical fibers are one or more of copper ammonia fibers, acrylic fibers, chinlon, modal, tencel and viscose glue. The coconut fiber and chemical fiber blended yarn disclosed by the invention is smooth in material surface, good in air permeability, high in toughness and heatproof and can resist the damage caused by escherichia coli O157, staphylococcus aureus, trichophyton tonsurans, trichophyton schoenleinii, trichophyton rubrum, candida albicans and other pathogenic bacteria.

Description

technical field [0001] The invention relates to a blended yarn, in particular to a coconut palm fiber and chemical fiber blended yarn and a preparation method thereof. Background technique [0002] In recent years, with the change of people's lifestyle and the improvement of consumption level, the raw materials of textiles are developing in the direction of lightness, thinness and slipperiness, and have both thermal insulation performance and air permeability. The current materials are generally made of chemical fiber or pure cotton. Chemical fiber materials can be The surface is smooth, but the chemical fiber material has poor air permeability, and the emission of chemical gas is harmful to human health, and the color becomes dark after a long time, and it is easy to breed bacteria. The pure cotton material is soft and light, but the pure cotton material is easy to pilling. The service life is short, the tensile strength is low, and bacteria are easy to breed. Although th...

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): D02G3/04
CPCD02G3/04D10B2201/01D10B2401/13
Inventor 不公告发明人
Owner 太仓绒彩纺织品有限公司
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