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Tussah silk yarn and spinning process thereof

A tussah silk and craftsmanship technology, applied in the field of textiles, can solve problems such as blending, and achieve the effects of high single yarn strength, high efficiency, and high fabric quality

Inactive Publication Date: 2018-12-21
上海纺织(集团)大丰纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no process for blending the three

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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Embodiment Construction

[0017] The present invention will be further described below in combination with specific embodiments.

[0018] A tussah silk blended yarn comprises 20%-30% by weight of mulberry silk, 20%-30% by weight of modal long fibers and 40%-50% by weight of tussah silk.

[0019] According to another aspect of the present invention, a kind of spinning process of tussah silk blended yarn is provided, comprising:

[0020] Blowing and carding unit: Use automatic plucking machine, mixed opener and cotton opener in sequence. The beater speed of the automatic plucking machine is 730rpm, the distance between the blade and the rib is 5mm, the rotation speed of the trolley is 1.66rpm, and the U of the mixed opener The beater speed is 450rpm, the speed of the porcupine beater is 850rpm, the beater speed of the opener is 500rpm, the basis weight of the carded cotton layer is 380g / m, the cylinder speed is 30rpm, the licker-in speed is 780rpm, and the flat speed is 160rpm. The speed is 100rpm, the ...

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 provides tussah silk blended yarn. The tussah silk blended yarn comprises, by weight, 20% to 30% of mulberry silk, 20% to 30% of modal long fibers and 40% to 50% of tussah silk. The invention further provides a spinning process of the tussah silk blended yarn. The spinning process comprises the steps of blow carding, drawing, roving, spinning and spooling. A compact siro spinning mode is adopted, the advantages of siro spinning and compact spinning are combined in compact siro spinning, the evenness CV value and nub and snick indexes are very good, the single thread strength is high, the structure is compact, wear resistance is good, less hair is generated, the amount of harmful hair of 3 mm or above is extremely small, the yarn is smooth and clean, and the fabric quality ishigh. The yarn made through the process can be used for making common underwear, bath towels and other comfortable, soft and high-moisture absorption textile raw materials next to the skin.

Description

technical field [0001] The invention belongs to the technical field of textiles, and more specifically relates to a tussah silk yarn and a spinning process thereof. Background technique [0002] The filament reeled from the silk spun by tussah silkworm is called tussah silk. Tussah silk is one of the unique natural textile raw materials in my country. Its silk has a unique jewelry luster, natural luxury, smoothness and comfort; and ramie is known as a green natural textile fiber. Anti-corrosion, health care and other functions have always been used as high-end textiles and clothing. Modal fiber is a Cellulose Fiber , which belong to cellulose fibers like rayon cotton, are pure artificial fiber . It is made of wood pulp from European shrubs and then made through special spinning process. Modal products have good softness and excellent elasticity. hygroscopicity However, its poor fabric stiffness is now mostly used in the production of underwear. Mulberry silk is the be...

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): D02G3/04
CPCD02G3/04D10B2201/22D10B2211/04
Inventor 吴勇杜昕昕赵明剑王绍梅周冬冬
Owner 上海纺织(集团)大丰纺织有限公司
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