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Method for producing worsted cloth by mixed spinning hemp and wool

A technology of wool blending and wool fabric, which is applied in textiles and papermaking, biochemical fiber treatment, fiber treatment, etc. It can solve the problems of not being able to make slivers, wool blending, and hemp fiber degumming and modification technology, and meet the needs of health care consumption. Effect

Inactive Publication Date: 2003-07-23
凯诺科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, hemp, which is called by experts as the most promising hemp fiber in the future, has not yet been applied in the worsted spinning field.
The main reason is that the degumming and modification technology of hemp fiber has not passed the standard, and it cannot be slivered or blended with wool, but can only be spun by hemp wet spinning process

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

[0017] 1. Carry out biological enzyme degumming modification to hemp fiber into strips, temperature 25 ℃, time 10 minutes, add fruit acid enzyme of 4% of hemp fiber weight and 2% cellulase, bath ratio 1: 10. Cotton is dyed with bi-reactive reactive dyes. Re-wash at a temperature of 30°C. Add amino silicone softener, fatty acid ester and fatty acid ester nonionic surfactant, and control the moisture regain of the hemp bar after rewashing at 15-18%? between. Store for 24 hours. Make the hemp fiber meet the requirements of the worsted spinning production process, with an average length of 50-65 mm, a metric fiber count of 1200-1500, and a coefficient of variation CV% ≤ 55;

[0018] 2. Dye the pre-treated hemp strips.

[0019] 3. Use 60kg of hemp fiber strips and 950kg of 66S Australian wool as raw materials.

[0020] 4. Add wool oil and water separately to wool strips, store them for 24 hours and then mix them with hemp strips. When mixing, add mixed and wool oil with excell...

Embodiment 2

[0026] 1. Carry out pectin biological enzyme degumming modification to hemp fiber into strips, temperature 50 ℃, time 20 minutes, add the pectinase of 10% by weight of hemp fiber, bath ratio 1:13. Cotton is dyed with bi-reactive reactive dyes. Repeat washing at 40°C. Add modified vegetable oil and phosphate anionic antistatic agent, and control the moisture regain of the marijuana bar between 13 and 15 after rewashing. Store for 30 hours. Make the hemp fiber meet the requirements of the worsted spinning production process, with an average length of 50-65 mm, a metric fiber count of 1200-1500, and a coefficient of variation CV% ≤ 55;

[0027] 2. Dye the pre-treated hemp strips.

[0028] 3. Use 360kg of hemp fiber strips and 700kg of 66S Australian wool as raw materials.

[0029] Below with embodiment 1.

Embodiment 3

[0031] 1. Degumming and modifying the hemp fiber with cellulosic enzymes into strips at a temperature of 60° C. for 40 minutes, adding 2% cellulosic enzyme by weight of the hemp fiber at a bath ratio of 1:11. Cotton is dyed with bi-reactive reactive dyes. Repeat washing, temperature 50 ℃. Add glycerin ester and polyethylene glycol composition and alkylaminopolyglycol ether nonionic antistatic agent, and control the moisture regain of the marijuana bar between 18 and 20 after rewashing. Store for 25 hours. Make the hemp fiber meet the requirements of the worsted spinning production process, with an average length of 50-65 mm, a metric fiber count of 1200-1500, and a coefficient of variation CV% ≤ 55;

[0032] 2. Dye the pre-treated hemp strips.

[0033] 3. Use 460kg of hemp fiber strips and 500kg of 66S Australian wool as raw materials.

[0034] Below with embodiment 1.

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Abstract

A technology for producing toy includes degumming hemp fibres by enzyme, modifying to obtain tops, dyeing, blending with wool tops, spinning, beaming, weaving, and finishing.

Description

Technical field: [0001] The invention relates to a method for producing worsted wool fabric by blending hemp and wool. It belongs to the technical field of wool fabric worsted spinning. Background technique: [0002] Cannabis Tencel is antibacterial, cool and anti-static. Contains more than 10 elements beneficial to the human body. Ramie fibers are commonly used in wool and linen blended wool fabrics at present, or flax and wool are interwoven into wool and linen blended wool fabrics. And hemp, which is called the most promising hemp fiber in the future by experts, has not yet been applied in the worsted spinning field. The main reason is that the degumming and modification technology of hemp fiber has not passed the test, cannot be slivered, cannot be blended with wool, and can only be spun by hemp wet spinning process. Invention content: [0003] The purpose of the present invention is to solve the degumming modification technology of hemp fiber existing in the prior...

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): D02G3/04D06M16/00
Inventor 赵国英张新龙张建良杨自治白唯义陶建忠
Owner 凯诺科技股份有限公司
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