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Composite fiber and articles made therefrom

A technology for yarns, blends, and applications in the field of cut-resistant composite yarn structures

Inactive Publication Date: 2006-12-27
SUPREME ELASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Another potential disadvantage of using high performance fibers is their cost

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 fiber and articles made therefrom
  • Composite fiber and articles made therefrom
  • Composite fiber and articles made therefrom

Examples

Experimental program
Comparison scheme
Effect test

example

[0037] By way of non-limiting example, yarn constructions showing various embodiments of the invention are shown in Table 2 below as Examples 1-5. Examples 6-9 are included as control experiments and will be described hereinafter. "-X" in the nomenclature refers to the number of strands used for the particular composite yarn composition. In each case, the first and second wrapping layers wrap in opposite first and second directions (in the case of a third wrapping layer, it wraps in the same direction as the first layer and in the same direction as the second layer wrap in the opposite direction).

[0038] the core

example

No

Glass

Wire diameter

(inch)

first cladding layer

Second cladding layer

third cladding layer

Composite yarn denier

1

G-450 2X0.0016

parallel

polyester

150 denier

9.4tpi

polyester

150 denier

8.2tpi

623

...

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Abstract

A composite cut-resistant yam is provided that has no high-performance fibers present and has wire only in the core, yet is comparable in cut-resistance characteristics, the yam containing a core of at least one fiberglass strand and at least one wire strand, either parallel or twisted about one another, and at least one cover strand made from non-metallic non-high performance fiber, along with fabric made therefrom, and protective articles and garments made from the fabric.

Description

technical field [0001] The present invention generally relates to yarns, fabrics knitted from such yarns, and protective clothing. More specifically, the present invention relates to cut resistant composite yarn structures that provide effective cut resistance to protective clothing without the use of costly high performance fibers. Background technique [0002] In many industries it is desirable to provide protective clothing, especially gloves, to protect employees from cuts. Ideally, these protective garments should provide satisfactory cut resistance while having suitable flexibility and durability. To this end, knitted garments with these qualities have been manufactured from yarns that include "high performance" fibers for enhanced cut resistance. These yarns are made using wrapping techniques, in which a core comprising single or multiple strands is wrapped around one or more other strands. Both the core and wrapping strands may comprise strands composed of high pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/02D02G3/12D02G3/44
CPCD02G3/442D02G3/12D02G3/185D04B1/28D10B2101/06D10B2101/20D02G3/44
Inventor 纳撒尼尔·科尔梅斯
Owner SUPREME ELASTIC
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