CN202509192U

CN202509192U - Plied pre-twist type high strength anti-cutting wrapped yarn

Info

Publication number: CN202509192U
Application number: CN201220014745XU
Authority: CN
Inventors: 包剑峰
Original assignee: HANGZHOU XIANGSHENG HIGH STRENGTH FIBER MATERIAL Inc
Current assignee: Ivy high performance fiber materials Co. Ltd.
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-10-31
Anticipated expiration: 2022-01-13

Abstract

The utility model relates to an anti-cutting wrapped yarn and particularly relates to a plied pre-twist type high strength anti-cutting wrapped yarn which is particularly suitable for special industries of a military industry, a police security protection industry and the like. The plied pre-twist type high strength anti-cutting wrapped yarn comprises a core yarn, a middle layer yarn is wrapped on the outside of the core yarn, an outer layer yarn is wrapped on the outside of the middle layer yarn, and the outer layer yarn is a plied pre-twist yarn of a high strength and high modulus polyethylene fiber with a superhigh molecular weight and a nylon 66-high strength fully drawn yarn (FDY) filament. The plied pre-twist type high strength anti-cutting wrapped yarn has the advantages that the structure is simple, the wrapped yarn is cutting resistant, tear resistant and abrasion resistant, and the wrapped yarn is comfortable.

Description

The anti-cutting of the preparatory sth. made by twisting type of a kind of plying high strength wrap yarn

Technical field

The utility model relates to a kind of anti-cutting wrap yarn, relates in particular to the anti-cutting of the preparatory sth. made by twisting type of a kind of plying high strength wrap yarn, is particularly useful for military project, alert with special industries such as security protections.

Background technology

Existing anti-cutting yarn mainly contains two kinds in the prior art at present: a kind of is to be main coating cotton thread with the aramid fiber, and another kind of is that master, combination low elastic polyester filament coat the anti-cutting coating cotton thread of forming with fine stainless steel wire.First kind of wrap yarn supplementary material price is high, and the cutting resistance of finished product can be undesirable; Second kind is cheap, but the finished product Boardy Feeling of processing, deal is heavy.

Chinese patent CN2898068; Announce a kind of moisture absorbing and sweat releasing spandex coating cotton thread; Inner core is a spandex fibre, coats the moisture absorbing and sweat releasing yarn in this spandex fibre periphery, contains hygroscopic fibre in this moisture absorbing and sweat releasing yarn; The surface of this hygroscopic fibre vertically is provided with four grooves in order to perspire along it, and this groove is distributed in the both sides of moisture absorbing and sweat releasing in twos symmetrically.Function is single relatively, can not be used for this yarn individual's protective articles, and the comfortableness of this yarn is not good yet.

Summary of the invention

The utility model mainly is to solve the deficiency that exists in the prior art; Provide a kind of simple in structure; And have anti-cutting, tear-resistant, anti abrasive performance, and can satisfy individual's comfortableness, the plying that the unit price of while wrap yarn also declines to a great extent is the anti-cutting of sth. made by twisting type high strength wrap yarn in advance.

The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:

The anti-cutting of the preparatory sth. made by twisting type of a kind of plying high strength wrap yarn; Comprise the core silk; Described core silk is covered with the middle level yarn outward, and described middle level yarn is covered with outer layer yarn outward, and described outer layer yarn is super high molecular weight high-strength high-modulus polyethylene fiber and the nylon 66-high-strength F DY long filament preparatory twist yarn of pooling capital.

As preferably; Described super high molecular weight high-strength high-modulus polyethylene fiber and nylon 66-high-strength F DY long filament are twisted with the fingers to plying with " S " type and are twined preparatory the sth. made by twisting each other; Described outer layer yarn is twisted with the fingers to twining each other with the middle level yarn with " S " type, and described middle level yarn is that axis is twisted with the fingers to twining each other with the core silk with " Z " type with the core silk.

As preferably, described core silk is the spandex silk, and described middle level yarn is polyamide fibre 6-DTY.

The utility model provides the anti-cutting of the preparatory sth. made by twisting type of a kind of plying high strength wrap yarn, and is simple in structure, anti-cutting, and tear-resistant, wear-resistant, comfortableness is good.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.

Embodiment 1: as shown in Figure 1; The anti-cutting of the preparatory sth. made by twisting type of a kind of plying high strength wrap yarn; Comprise core silk 1, the described core silk 1 outer middle level yarn 2 that is covered with, the described middle level yarn 2 outer outer layer yarns 3 that are covered with; Described outer layer yarn 3 is super high molecular weight high-strength high-modulus polyethylene fiber 4 and the preparatory twist yarn of nylon 66-high-strength F DY long filament 5 plying; Described super high molecular weight high-strength high-modulus polyethylene fiber 4 is twisted with the fingers to pooling capital to twine in advance each other with " S " type with nylon 66-high-strength F DY long filament 5 and is twisted with the fingers, and to twining each other with middle level yarn 2, described middle level yarn 2 is that axis is twisted with the fingers to twining each other with core silk 1 with " Z " type with core silk 1 to described outer layer yarn 3 with " S " type sth. made by twisting; Described core silk 1 is the spandex silk, and described middle level yarn 2 is polyamide fibre 6-DTY.

Claims

1. the preparatory sth. made by twisting type high strength of plying is prevented the cutting wrap yarn; It is characterized in that: comprise core silk (1); The outer middle level yarn (2) that is covered with of described core silk (1); The outer outer layer yarn (3) that is covered with of described middle level yarn (2), described outer layer yarn (3) is super high molecular weight high-strength high-modulus polyethylene fiber (4) and nylon 66-high-strength F DY long filament (5) the preparatory twist yarn of pooling capital.

2. the anti-cutting of the preparatory sth. made by twisting type of a kind of plying according to claim 1 high strength wrap yarn; It is characterized in that: described super high molecular weight high-strength high-modulus polyethylene fiber (4) is twisted with the fingers to mutual the winding in advance of plying with " S " type with nylon 66-high-strength F DY long filament (5) and is twisted with the fingers; Described outer layer yarn (3) is twisted with the fingers to twining each other with middle level yarn (2) with " S " type, and described middle level yarn (2) is that axis is twisted with the fingers to twining each other with core silk (1) with " Z " type with core silk (1).

3. the anti-cutting of the preparatory sth. made by twisting type of a kind of plying according to claim 1 and 2 high strength wrap yarn, it is characterized in that: described core silk (1) is the spandex silk, and described middle level yarn (2) is polyamide fibre 6-DTY.