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Cut-resistant core-spun yarn and application thereof

A cut-resistant and yarn-resistant technology, which is applied in yarn, textiles and papermaking, can solve the problems of easy contact with the human body, inflexible use, and the wearer's reluctance to wear it, achieving comfortable wearing, excellent cut-resistant quality, and improved safety and work efficiency

Active Publication Date: 2012-12-19
CHANGZHOU KEXU TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The glass fibers or steel wires commonly used in the existing cut-resistant yarns are often exposed and easily contact the human body, causing irritation or injury. The fabrics woven from these cut-resistant yarns feel rough and heavy, which makes the wearer instinctively unwilling to wear them. Wear it all the time, and it is inflexible to use, causing serious safety hazards, and at the same time, it is very easy to cause the wearer's operation error

Method used

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  • Cut-resistant core-spun yarn and application thereof
  • Cut-resistant core-spun yarn and application thereof
  • Cut-resistant core-spun yarn and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 As shown, a cut-resistant core-spun yarn includes a core fiber 1 and an outer layer fiber 2, the outer layer fiber 2 wraps the core fiber 1 through a core-spun process, and the core fiber 1 is a glass filament, a basalt filament or a steel filament , or a covered, cored, twisted yarn containing one or more of the three fibers of glass filaments, basalt filaments and steel filaments; the outer fiber 2 is aramid staple fiber or Polyethylene staple fiber, or a mixed fiber (in any proportion) of aramid staple fiber and polyethylene staple fiber, or one or both of these two fibers containing aramid staple fiber and polyethylene staple fiber and Mixed fibers of other fibers.

[0016] The fineness of the glass filaments or basalt filaments is 5-150tex, the fineness of the steel filaments is 2-150um, and the glass filaments, basalt filaments or steel filaments have a twist of 20-1500 twists / m.

[0017] The core-spun process is a production process in which th...

Embodiment 2

[0029] Such as figure 2 As shown, a cut-resistant yarn is a covering yarn 4 with the cut-resistant core-spun yarn 3 in Example 1 as the core. In addition to the characteristics of the core-spun yarn described in Example 1, the product also combines the diversity of covering processes to bring more style / performance advantages to the product.

[0030] The core core-spun yarn is the cut-resistant core-spun yarn described in Example 1.

[0031] The outer covering yarn is spun yarn or filament yarn with a thickness of 5-200tex, and the twist direction is S direction or Z direction.

[0032] The number of outer covering yarns is 1-5, and the twist directions are S direction or Z direction respectively.

Embodiment 3

[0034] Such as image 3 As shown, a cut-resistant yarn is a twisted yarn comprising the cut-resistant corespun yarn described in Example 1. In addition to the characteristics of the core-spun yarn described in Example 1, the product combines the characteristics of the two-for-one twisting process and the performance of other parallel yarns, bringing more style / performance advantages to the product.

[0035] A yarn 5 is the cut-resistant core-spun yarn described in Example 1, and the twist direction is S-direction or Z-direction

[0036] B yarn 6 is the cut-resistant core-spun yarn described in Example 1, or other staple yarns or filament yarns, and the twist direction is the same as that of A yarn.

[0037] The twist direction of the plied yarn is opposite to that of A and B yarns, and the twist is 20-1500 twists / m.

[0038] The number of strands of single yarn is 2-6. The cut-resistant core-spun yarns described in Example 1 can be 1-6 of them, and each can be different.

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Abstract

The invention discloses a cut-resistant core-spun yarn. The cut-resistant core-spun yarn comprises an outer layer of fiber and a core fiber which is covered through a core-spun technology, wherein the core fiber includes one or a plurality of a glass filament, a basalt filament or a steel wire filament; and the outer layer of fiber is a synthetic fiber which is formed for synthesizing an aramid spun or a polyethylene spun, or the aramid spun and the polyethylene spun according to arbitrary ratio, or is the synthetic fiber which contains the aramid spun and / or the polyethylene spun. The invention further discloses an application of the cut-resistant core-spun yarn to a cut-resistant fabric. The cut-resistant core-spun yarn has excellent quality, the woven fabric is comfortable to wear, a user which uses a production product in a dangerous environment can comfortably and freely work, so the safety and working efficiency are greatly increased.

Description

technical field [0001] The invention relates to a cut-resistant core-spun yarn and its application. Background technique [0002] The glass fibers or steel wires commonly used in the existing cut-resistant yarns are often exposed and easily contact the human body, causing irritation or injury. The fabrics woven from these cut-resistant yarns feel rough and heavy, which makes the wearer instinctively unwilling to wear them. It is worn all the time, and the use is inflexible, causing serious safety hazards, and at the same time, it is very easy to cause the wearer's operation error. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cut-resistant core-spun yarn and its fabric, which can ensure a comfortable hand feeling under the premise of ensuring excellent cut-resistant quality. [0004] The technical solution adopted by the present invention to solve the technical problem is: a cut-resistant core-spun yarn, inc...

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): D02G3/36D02G3/26D02G3/04
Inventor 何英杰
Owner CHANGZHOU KEXU TEXTILE CO LTD
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