Core-sheath composite yarn and preparation method thereof

A technology of composite yarn and core-sheath type, which is applied in the direction of yarn, spinning machine, open-end spinning machine, etc., can solve the problems of low yarn forming efficiency and poor quality of composite yarn, and achieve the effect of improving yarn forming efficiency and quality

Active Publication Date: 2017-02-22
YIBIN WEILUO TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the control of this device, the yarn forming efficiency

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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  • Core-sheath composite yarn and preparation method thereof

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Effect test

Embodiment 1

[0039] A core-sheath composite yarn, the core-sheath composite yarn is formed by enveloping staple fibers and viscose filaments, wherein the staple fibers are enveloped raw materials, viscose filaments are yarn cores, and The staple fiber is 0.8d, and the viscose filament is 120d.

[0040] Further, the core-sheath composite yarn is a monofilament core.

[0041] Further, the short filament fibers are bamboo charcoal fibers.

[0042] A method for preparing a core-sheath type composite yarn, comprising the steps of:

[0043] A. Viscose filament feeding

[0044] Put the viscose filament on the unwinding frame, and then under the action of the pneumatic flexible tension unwinder, the viscose filament is unwound 10 times in the direction of winding, and the unwound viscose filament is then passed through the pneumatic Wire feed nozzle, into the rotor;

[0045] B. Short fiber wire feeding

[0046]The short silk fibers stored in the cans pass through the bell mouth, the feeding p...

Embodiment 2

[0056] A core-sheath composite yarn, the core-sheath composite yarn is formed by enveloping staple fibers and viscose filaments, wherein the staple fibers are enveloped raw materials, viscose filaments are yarn cores, and The staple fiber is 1.2d, and the viscose filament is 300d.

[0057] Further, the core-sheath composite yarn is a double-filament core.

[0058] Further, the short filament fibers are cellulose fibers.

[0059] A method for preparing a core-sheath type composite yarn, comprising the steps of:

[0060] A. Viscose filament feeding

[0061] Put the viscose filament on the unwinding frame, and then under the action of the pneumatic flexible tension unwinder, the viscose filament is unwound 12 times in the direction of winding, and the unwound viscose filament is then passed through the pneumatic Wire feed nozzle, into the rotor;

[0062] B. Short fiber wire feeding

[0063] The short silk fibers stored in the cans pass through the bell mouth, the feeding pla...

Embodiment 3

[0075] A core-sheath composite yarn, the core-sheath composite yarn is formed by enveloping staple fibers and viscose filaments, wherein the staple fibers are enveloped raw materials, viscose filaments are yarn cores, and The staple fiber is 1.2d, and the viscose filament is 120d.

[0076] Further, the core-sheath composite yarn is a double-filament core.

[0077] Further, the short filament fibers are bamboo charcoal fibers.

[0078] A method for preparing a core-sheath type composite yarn, comprising the steps of:

[0079] A. Viscose filament feeding

[0080] Put the viscose filament on the unwinding frame, and then under the action of the pneumatic flexible tension unwinder, the viscose filament is unwound 11 times in the direction of winding, and the unwound viscose filament is then passed through the pneumatic Wire feed nozzle, into the rotor;

[0081] B. Short fiber wire feeding

[0082] The short silk fibers stored in the cans pass through the bell mouth, the feedi...

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 discloses a core-sheath composite yarn and a preparation method thereof; the core-sheath composite yarn is made from staple yarn fiber and viscose filament yarn by enveloping, wherein the staple yarn fiber is an enveloping material, the viscose filament yarn is a yarn core, the staple yarn fiber is 0.8-1.3 d, and the viscose filament yarn is 120-300 d. The core-sheath composite yarn is made by enveloping via rotor spinning. The core-sheath structure ensures yarn strength and forms a multifunctional yarn; yarn functionality is changed by adjusting geometry of the core and sheath and fiber properties through spinning process according to the different specific applications and different performance requirements of yarn products, and series of functional products are derived accordingly.

Description

technical field [0001] The invention relates to a composite sand and a preparation method thereof, in particular to a core-sheath type composite yarn and a preparation method thereof, belonging to the technical field of the textile industry. Background technique [0002] With the development of science and technology, the progress of social civilization and the enhancement of environmental protection awareness, people have higher and higher requirements for the comfort, health, safety and environmental protection of clothing fabrics. Traditional single textiles can no longer meet the needs of consumers. Demand, so people use composite yarn to manufacture high-quality clothing fabrics. [0003] Composite yarns are two different fibers intertwined together as single yarns or filaments to resemble a strand structure. Composite yarn can make up for the deficiency of a single textile material, reflect the superiority of each component fiber, improve the use function of the fabri...

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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IPC IPC(8): D02G3/36D02G3/04D01H4/08
CPCD01H4/08D02G3/04D02G3/36D10B2101/12D10B2201/00D10B2201/24
Inventor 江云川秦英
Owner YIBIN WEILUO TEXTILE
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