Blended yarn with health care and flame retardant functions and spinning method thereof

A blended yarn and functional technology, applied in the field of blended yarn and its spinning, can solve the problems of no flame retardancy, fire, etc., and achieve the effects of good wear resistance, good moisture absorption, and high elastic flame retardancy

Inactive Publication Date: 2018-05-15
HENAN INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, because most textiles are not flame retardant, it will cause some latent fires

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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  • Blended yarn with health care and flame retardant functions and spinning method thereof
  • Blended yarn with health care and flame retardant functions and spinning method thereof
  • Blended yarn with health care and flame retardant functions and spinning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1: Cross-sectional shape of fibers

[0032] Observations were performed with a Sigma 500 field emission scanning electron microscope. Such as figure 1 As shown, the longitudinal section of the bamboo dale fiber is smooth, with grooves, and the cross section has holes, and the hygroscopicity of the fiber is relatively good; as figure 2 As shown, there are grooves in the longitudinal section of nylon fiber, and the cross section is round or shaped; such as image 3 As shown, the longitudinal appearance of the flame-retardant acrylic fiber shows that the fiber surface is smooth, with shallow grooves and stripes, and the cross-section is near-sighted and round.

Embodiment 2

[0033] Example 2: Bamboo dale / nylon / flame retardant acrylic blended yarn

[0034] Select slivers to mix, 6 to mix and merge. Design the textiles with the blending ratio of bamboo dal, nylon and flame-retardant acrylic fiber as 20 / 50 / 30, 35 / 35 / 30, and 50 / 20 / 30, and design the linear density of the blended yarn as 21tex.

Embodiment 3

[0035] Embodiment 3: the technological process of spinning

[0036] Since the three kinds of fibers are all chemical fibers, there are relatively few impurities, the fiber length is long, and the uniformity is good. Static electricity is easily generated during the production process. Excessive blows should be avoided to reduce damage to the fibers and reduce the speed. In general, the principles of diligent grasping, combing instead of beating, more loosening and less beating, more recovery, less elimination, and full mixing are adopted.

[0037] (1) Bamboodale fiber FA002C plucking machine→FA022 multi-compartment blending machine→FA006A comb roller opener→A092AST double cotton box feeder→FA141 single hand lapping machine→FA201 carding machine→FA306 pre-merger strip;

[0038] (2) Nylon fiber FA002C grabbing machine → FA022 multi-compartment blending machine → FA006A comb roller opener → A092AST double cotton box feeder → FA141 single hand lapping machine → FA201 carding mach...

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Abstract

The invention discloses blended yarn with health care and flame retardant functions and a spinning method thereof. The blending ratio of bamdal to chinlon to flame-retardant acrylic fibers is 10-60 / 10-60 / 30; the linear density of the blended yarn is 15-30 tex; the breaking strength of the blended yarn is 150-450 CN, and the elongation at break is 6-20%; the evenness of the blended yarn is 10-50%;the hairiness index of the blended yarn is 3-10%, the blended yarn does not shrink and melt when approaching flame for combustion, is subjected to shrinkage combustion or slow combustion in the flameand extinguished after leaving the flame. The blended yarn is formed by blending the three components including the bamdal, the chinlon and the flame-retardant acrylic fibers, the advantages of different fibers can be fully utilized and can be complementary, the spinnability of the fibers and the wearability of fabric can be improved, and the blended yarn can be applied to various industries of clothing for children, medical care, clothing with special operation requirements, home decoration and the like.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a blended yarn with health-care and flame-retardant functions and a spinning method thereof. Background technique [0002] With the progress of society, people's living standards are also improving, and the corresponding requirements for clothing are getting higher and higher. It is not only required that the clothing should have good warmth retention and comfort, but also that the clothing should be green and environmentally friendly. It has become a trend to apply the research results of functional fibers to daily life. New functional fibers are constantly emerging, which save a lot of energy such as oil and reduce environmental pollution. Functional fibers derived from natural bases have a better affinity for the human body, and some functional fibers have a medical and health care effect on the human body. With the advancement of science and technology and the improvement ...

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): D02G3/04D02G3/44
Inventor 高秀丽王秋霞齐瑞岭汪月灵刘苗苗
Owner HENAN INST OF ENG
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