Blended elastic yarns and production process thereof

A production process and technology of elastic yarn, applied in the field of blended elastic yarn and its production process, can solve the problems of high shrinkage rate, easy wrinkling of fabrics, large influence on cotton yield, etc., and achieve the effect of good elasticity and excellent comfort

Inactive Publication Date: 2014-06-18
LUOLAI LIFESTYLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Strong hygroscopicity, large shrinkage rate, about 4~10%
[0005] 2. Alkali resistance is not acid resistance
[0006] 3. Light fastness and heat resistance are average
[0007] 4. Microorganisms have a destructive effect on cotton fabrics
mold intolerant
[0008] 5. The output of cotton is greatly affected by climate and pests, and the output is unstable
[0011] Nylon fabric has excellent elasticity and elastic recovery, but it is easy to deform under small external force, so its fabric is easy to wrinkle during wearing
Poor ventilation and air permeability, easy to generate static electricity

Method used

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  • Blended elastic yarns and production process thereof
  • Blended elastic yarns and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1 Blended elastic yarn 1

[0047] A milk fiber, spun silk, spandex blended elastic yarn, each component in the blended elastic yarn is calculated according to parts by weight:

[0048] 5 servings of milk fiber, 2tex

[0049] Silk 5 parts, 3tex

[0050] Spandex 1 part, 4tex.

[0051] The number of blended elastic yarn: 15tex+4tex (40s+40D). The specific production process parameters are shown in Table 1.

Embodiment 2

[0052] Example 2 Blended elastic yarn 2

[0053] A milk fiber, spun silk, spandex blended elastic yarn, each component in the blended elastic yarn is calculated according to parts by weight:

[0054] 15 servings of milk fiber, 8dtex

[0055] Silk 15 parts, 3tex

[0056] Spandex 1 part, 4tex.

[0057] The number of blended elastic yarn: 15tex+4tex (40s+40D). The specific production process parameters are shown in Table 1.

Embodiment 3

[0058] Example 3 Blended elastic yarn 3

[0059] A milk fiber, spun silk, spandex blended elastic yarn, each component in the blended elastic yarn is calculated according to parts by weight:

[0060] Milk Fiber 10 servings, 6dtex,

[0061] Silk 10 parts, 3tex,

[0062] Spandex 1 part; 4tex.

[0063] The number of blended elastic yarn: 15tex+4tex (40s+40D). The specific production process parameters are shown in Table 1.

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Abstract

The invention provides blended elastic yarns. The blended elastic yarns are formed by the following components which comprise, by weight, 5 to 15 parts of milk fibers, 5 to 20 parts of spun yarns and 1 to 3 parts of spandex through blending. The invention also provides a production process of the blended elastic yarns. Compared with cotton yarns, the blended elastic yarns are excellent in comfort and good in elasticity and can be machined into home textile fabrics.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a blended elastic yarn and a production process thereof. Background technique [0002] Most of the existing home textile fabrics are mainly made of cotton yarns, which are made of cotton-type fabrics. Cotton-type fabrics refer to fabrics woven from cotton yarns or cotton and cotton-type chemical fiber blended yarns. [0003] But the characteristics of existing cotton fabrics: [0004] 1. It has strong hygroscopicity and a large shrinkage rate, about 4~10%. [0005] 2. Alkali and acid resistant. Cotton is extremely unstable to inorganic acids, and even very dilute sulfuric acid will damage it, but the organic acid has a weak effect and has almost no destructive effect. Cotton cloth is more resistant to alkali. Generally, dilute alkali does not have an effect on cotton cloth at room temperature, but after the action of strong alkali, the strength of cotton cloth will decrease. Cotton ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D02G3/32
Inventor 徐良平倪蓉徐兆梅孙日强胡志刚
Owner LUOLAI LIFESTYLE TECH CO LTD
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