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Cool regenerated cellulose fiber and its preparation method and textile

A technology of regenerated cellulose and textiles, applied in the field of material processing, can solve the problems of poor sweat absorption, high cost and high price, and achieve the effect of good sweat absorption, low cost and affordable price

Active Publication Date: 2017-03-01
JINAN SHENGQUAN GROUP SHARE HLDG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional fiber fabrics will be more close-fitting, uncomfortable, stuffy and itchy when worn in summer, especially when sweating a lot, the sweat-absorbing ability is poor, and it cannot cool down quickly, giving people a cool feeling
Of course, in order to prevent heatstroke and cool down, people often choose clothes made of silk and satin fabrics. This kind of fabric not only has good sweat-absorbing performance, but also has bright colors, light weight, high-grade, and is very comfortable to wear. However, its price is relatively high, compared with other clothing fabrics. , cannot be generally applied to various groups of people, affecting its extensive marketization

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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  • Cool regenerated cellulose fiber and its preparation method and textile
  • Cool regenerated cellulose fiber and its preparation method and textile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The preparation method of ice-cold regenerated cellulose fiber is as follows:

[0046] Fully mix 0.001kg of xylitol and 1kg of peanut shell cellulose, the mixing time is 3 hours, and the mixing temperature is 60°C to form a spinning stock solution. When mixing, place the beaker containing the spinning stock solution on an ultrasonic stirrer and mix evenly After standing still for more than 10 minutes, the spinning stock solution is finally filtered, defoamed, and spun to obtain ice-cold regenerated cellulose fibers;

[0047] Among them, the index control of spinning stock solution: methyl fiber content: 9.0%; alkali content: 5%; viscosity: 70s; maturity: 24ml (10% NH4Cl).

[0048] Acid bath forming indicators: sulfuric acid: 130g / L; sodium sulfate: 340g / L; zinc sulfate: 25g / L; temperature: 35°C.

[0049] The specific spinning process is as follows:

[0050] Dipping: temperature 50°C, alkali concentration: 220g / L, denaturant V-388 consumption: 0.5% (for the content of ...

Embodiment 2

[0063] The preparation method of ice-cold regenerated cellulose fiber is as follows:

[0064] First activate and dissolve 1kg of corn cob cellulose to form a spinning stock solution, and dilute 0.01kg of xylitol to a concentration of 10g / L, then add the diluted xylitol to the spinning stock solution and mix thoroughly , the mixing time is 2 hours, and the mixing temperature is 55°C. When mixing, the beaker containing the spinning stock solution needs to be placed on an ultrasonic stirrer, and after mixing evenly, let it stand for more than 20 minutes. Regenerated cellulose fibers, the remaining steps are the same as in Example 1.

Embodiment 3

[0066] Other steps are the same as in Example 2, except that the amount of xylitol added is 0.05kg, and the concentration after dilution is 15g / L.

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Abstract

The invention provides a cool regenerated cellulose fiber and its preparation method and textile. The cool regenerated cellulose fiber is mainly prepared from a pentose substance and natural cellulose as raw materials through compounding. The cool regenerated cellulose fibers can be processed to form a textile. In cloth making of the cool regenerated cellulose fibers, the cool regenerated cellulose fiber can produce a heat-absorbing effect so that the skin quickly feels cool. The cloth made of the cool regenerated cellulose fibers has good heatstroke prevention and cooling effects and is very suitable for being worn in summer. The cool regenerated cellulose fiber has a low cost and a cheap price, satisfies demands of different people, is suitable for marketization and has a high added value.

Description

technical field [0001] The invention relates to the field of material processing, in particular to a cool regenerated cellulose fiber, a preparation method thereof and textiles. Background technique [0002] With the rapid development of social economy and the continuous improvement of people's living standards, multi-functional and comfortable clothing fabrics are more and more favored by consumers, so consumers have higher and higher requirements for the functionality of fabrics themselves. [0003] Traditional fiber fabrics are more close-fitting, uncomfortable, stuffy and itchy when worn in summer, especially when sweating a lot, the sweat-absorbing ability is poor, and it cannot cool down quickly to give people a cool feeling. Of course, in order to prevent heatstroke and cool down, people often choose satin fabrics for clothing. This fabric not only has good sweat absorption performance, bright colors, light weight, high-grade, and is very comfortable to wear, but its ...

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): D01F2/08D01D5/06
CPCD01D5/06D01F2/08
Inventor 曲丽君张金柱刘顶许日鹏田明伟
Owner JINAN SHENGQUAN GROUP SHARE HLDG
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