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Composite yarn and preparation method thereof

A yarn and formula technology, applied in the field of composite yarn, can solve the problems of no antibacterial and sterilizing function, insufficient warmth retention, insufficient strength and toughness of composite yarn, etc., and achieve the goal of increasing antibacterial function, improving mechanical strength, and improving thermal insulation effect Effect

Pending Publication Date: 2021-11-19
四川润厚特种纤维有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, traditional natural textile raw materials such as cotton, hemp, and silk have gradually withdrawn from the market, and they are replaced by yarns woven from various textile fibers. The existing composite yarns are not warm enough and cannot be well Resist the cold; the existing composite yarn has no antibacterial and sterilizing functions, and cannot protect the human body from bacteria when it is made into close-fitting clothing; needs

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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  • Composite yarn and preparation method thereof

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Effect test

Embodiment 1

[0021] A composite yarn, the formula includes: copper, silver, cellulose fiber, bamboo charcoal fiber, cotton fiber, animal fiber, DTY superfine fiber, FDY bright silk and space cotton, the mass percentage content of each component is respectively: 14 % copper, 1% silver, 8% cellulose fiber, 5.6% bamboo charcoal fiber, 5.4% cotton fiber, 15% animal fiber, 20% DTY superfine fiber, 23% FDY bright silk and 8% space cotton.

[0022] A method for preparing a composite yarn, comprising step 1, weighing raw materials; step 2, making a thermal insulation layer; step 3, making metal wires; step 4, twisting into yarn;

[0023] Wherein in above-mentioned step 1, according to the mass percentage composition of each component respectively: the mass percentage content of each component is respectively: the copper of 14%, the silver of 1%, the cellulose fiber of 8%, the bamboo charcoal fiber of 5.6% , 5.4% cotton fiber, 15% animal fiber, 20% DTY superfine fiber, 23% FDY bright silk and 8% s...

Embodiment 2

[0028] A composite yarn, the formula includes: copper, silver, cellulose fiber, bamboo charcoal fiber, cotton fiber, animal fiber, DTY superfine fiber, FDY bright silk and space cotton, the mass percentage content of each component is respectively: 12 % copper, 0.5% silver, 9% cellulose fiber, 2.5% bamboo charcoal fiber, 6% cotton fiber, 16% animal fiber, 23% DTY superfine fiber, 25% FDY bright silk and 7% space cotton.

[0029] A method for preparing a composite yarn, comprising step 1, weighing raw materials; step 2, making a thermal insulation layer; step 3, making metal wires; step 4, twisting into yarn;

[0030] Wherein in above-mentioned step 1, according to the mass percentage composition of each component respectively: the mass percentage content of each component is respectively: the copper of 12%, the silver of 0.5%, the cellulose fiber of 9%, the bamboo charcoal fiber of 2.5% , 6% cotton fiber, 16% animal fiber, 23% DTY superfine fiber, 25% FDY bright silk and 7% s...

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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Abstract

The invention discloses a composite yarn and a preparation method thereof. The formula comprises copper, silver, cellulosic fiber, bamboo charcoal fiber, cotton fiber, animal fiber, DTY superfine fiber, FDY bright yarn and space cotton. The preparation method comprises the following steps of 1, weighing raw materials; 2, manufacturing a heat preservation layer; 3, manufacturing a metal wire; and 4, twisting into yarns. In the step 1, the cellulosic fiber is one or a mixture of more of viscose, lyocell, modal and copper ammonia fiber; and in the step 2, the heat preservation layer is prepared through the steps of impurity removal, loosening, opening, carding, combing, drafting, twisting and winding. Compared with an existing composite yarn, the heat preservation effect of a fabric is improved by manufacturing the heat preservation layer; by adding bamboo charcoal fibers and the silver-plated metal wires, the antibacterial function is increased; and by reversely twisting the metal wires, the mechanical strength of the yarn is improved, and the requirement of people for the high-strength yarn is met.

Description

technical field [0001] The invention relates to the technical field of composite yarn, in particular to a composite yarn and a preparation method thereof. Background technique [0002] With the development of the economy, traditional natural textile raw materials such as cotton, hemp, and silk have gradually withdrawn from the market, and they are replaced by yarns woven from various textile fibers. The existing composite yarns are not warm enough and cannot be well Resist the cold; the existing composite yarn has no antibacterial and sterilizing functions, and cannot protect the human body from bacteria when it is made into close-fitting clothing; demand. Contents of the invention [0003] The purpose of the present invention is to provide a composite yarn and its preparation method to solve the problems raised in the above background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: a composite yarn, the...

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
CPCD02G3/04D02G3/449D02G3/44D10B2101/12D10B2101/20D10B2201/02D10B2201/24D10B2201/20D10B2211/01
Inventor 周生国曹良波薛银锋
Owner 四川润厚特种纤维有限公司