CN208136419U

CN208136419U - A kind of yarn with flame retarding function

Info

Publication number: CN208136419U
Application number: CN201820604860.XU
Authority: CN
Inventors: 陆维根; 吴海纲; 王赛红
Original assignee: Zhejiang Skyworth Textile Co Ltd
Current assignee: Zhejiang Skyworth Textile Co Ltd
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2018-11-23
Anticipated expiration: 2028-04-26

Abstract

The utility model discloses a kind of yarns with flame retarding function, including inner core, flame-retardant layer, thermal insulation layer and middle layer, middle layer is enclosed on the outside of the inner core, thermal insulation layer is enclosed on the outside of the middle layer, and flame-retardant layer is enclosed on the outside of thermal insulation layer, the inside of the inner core is equipped with wire, inner core inner wrap on the outside of the wire has dacron thread, it is enclosed with cotton fiber respectively inside middle layer on the outside of the dacron thread, viscose rayon, wool fiber, bamboo charcoal fiber and polyvinyl chloride fibre, and cotton fiber, viscose rayon, wool fiber, bamboo charcoal fiber and polyvinyl chloride fibre are mutually wound.The utility model is formed by middle layer by being equipped with mutually to be wound by cotton fiber, viscose rayon, wool fiber, bamboo charcoal fiber and polyvinyl chloride fibre respectively in the inside of thermal insulation layer, not only bacterium can be generated to avoid yarn, it keeps the permeability of yarn and improves the absorption of perspiration of yarn, and yarn interior is avoided to burn.

Description

A kind of yarn with flame retarding function

Technical field

The utility model relates to textile technology field, specially a kind of yarn with flame retarding function.

Background technique

With economic development, frequently, people's awareness of the importance of fire prevention steps up all kinds of place fire reports, to flame-retardant textile requirement Also increase year by year with demand, general inflaming retarding fabric is made by penetrating into fire retardant in polyester-cotton blend, this inflaming retarding fabric washability Difference, yarn are a kind of textiles, and the product of certain fineness is processed into various textile fabrics, for woven fabric, rope making, line processed, needle It knits and embroiders, be divided into staple yarn, continuous filaments etc., yarn currently on the market emerges one after another, and material-structure is different, It is widely used in the sphere of life such as woven fabric, rope making, line processed, knitting and embroidery.Traditional yarn is mainly with various textile fabrics It is processed into the product or poor toughness of certain fineness, moisture absorbing and sweat releasing performance is bad, and service life is not grown, after a period of use It is easily broken off, is unable to satisfy the demand or poor flexibility of certain high-strength products, it is not easy to it is flexible, it is unable to satisfy certain high-elastic The demand of property product, and in the fields such as industrial, commercial and household using to yarn generally require have fireproofing and heat resistant Performance, and conventional yarn does not have flame retarding function generally.

Utility model content

The purpose of this utility model is to provide a kind of yarns with flame retarding function, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of yarn with flame retarding function, including Inner core, flame-retardant layer, thermal insulation layer and middle layer are enclosed with middle layer on the outside of the inner core, are enclosed on the outside of the middle layer Thermal insulation layer, and flame-retardant layer is enclosed on the outside of thermal insulation layer, the inside of the inner core is equipped with wire, interior on the outside of the wire Core inner is wound with dacron thread, and it is fine to be enclosed with cotton fiber, viscose rayon, wool inside the middle layer on the outside of the dacron thread respectively Dimension, bamboo charcoal fiber and polyvinyl chloride fibre, and cotton fiber, viscose rayon, wool fiber, bamboo charcoal fiber and polyvinyl chloride fibre phase It mutually winds, asbestos yarn and the first ptt fiber, asbestos yarn and the first ptt fiber is equipped with inside the thermal insulation layer on the outside of the middle layer Interlaced braiding, and the flame-retardant layer inner wrap on the outside of thermal insulation layer has the second ptt fiber.

Preferably, the outer surface of the wire has been evenly arranged anti-skid bulge.

Preferably, air hole has been evenly arranged on the flame-retardant layer.

Preferably, the braiding radical ratio of the asbestos yarn inside the thermal insulation layer and the first ptt fiber is five to one.

Preferably, the cotton fiber inside the middle layer, viscose rayon, wool fiber, bamboo charcoal fiber and polyvinyl chloride are fine It is identical to tie up root number of twisting.

Compared with prior art, the utility model has the beneficial effects that：The yarn with flame retarding function, by inner core Inside be equipped with wire, and anti-skid bulge has been evenly arranged on the outside of wire, can not only increase yarn intensity and Toughness, and the fitness of wire and yarn can be increased, increase the fastness of yarn, is equipped with by the outside in thermal insulation layer Flame-retardant layer, and air hole has been evenly arranged on flame-retardant layer can not only make yarn have an anti-flammability, but also can be in order to increasing The gas permeability and water imbibition of yarn can not only increase the comfortable of yarn by being wound with the second ptt fiber on flame-retardant layer Degree, and can play the role of being fixedly clamped, by the asbestos yarn and for being equipped with interlaced braiding in the inside of thermal insulation layer One ptt fiber can not only make the inside of yarn have certain thermal insulation, but also can keep the permeability of yarn, this reality With novel by being equipped in the inside of thermal insulation layer respectively by cotton fiber, viscose rayon, wool fiber, bamboo charcoal fiber and polyvinyl chloride Fiber mutually winds and is formed by middle layer, not only can generate bacterium to avoid yarn, keeps the permeability of yarn and improves yarn The absorption of perspiration of line, and yarn interior is avoided to burn.

Detailed description of the invention

Fig. 1 is the cross-sectional structure schematic diagram of the utility model；

Fig. 2 is the front section view of the utility model.

In figure：1, inner core；2, flame-retardant layer；3, thermal insulation layer；4, cotton fiber；5, anti-skid bulge；6, dacron thread；7, viscose glue is fine Dimension；8, asbestos yarn；9, the first ptt fiber；10, wool fiber；11, bamboo charcoal fiber；12, wire；13, middle layer；14, polychlorostyrene Vinyl fiber；15, the second ptt fiber；16, air hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of embodiment provided by the utility model referring to FIG. 1-2,：A kind of yarn with flame retarding function, including it is interior Core 1, flame-retardant layer 2, thermal insulation layer 3 and middle layer 13, the outside of inner core 1 are enclosed with middle layer 13, and the outside of middle layer 13 is enclosed with Thermal insulation layer 3, and the outside of thermal insulation layer 3 is enclosed with flame-retardant layer 2, the inside of inner core 1 is equipped with wire 12, the outer surface of wire 12 It is evenly arranged anti-skid bulge 5,1 inner wrap of inner core in 12 outside of wire has dacron thread 6, the middle layer in 6 outside of dacron thread Cotton fiber 4, viscose rayon 7, wool fiber 10, bamboo charcoal fiber 11 and polyvinyl chloride fibre 14 are enclosed with inside 13 respectively, it is intermediate Cotton fiber 4, viscose rayon 7,14 root number of twisting phase of wool fiber 10, bamboo charcoal fiber 11 and polyvinyl chloride fibre inside layer 13 Together, and cotton fiber 4, viscose rayon 7, wool fiber 10, bamboo charcoal fiber 11 and polyvinyl chloride fibre 14 are mutually wound, middle layer 13 Asbestos yarn 8 and the first ptt fiber 9, asbestos yarn 8 and the first ptt fiber 9 inside thermal insulation layer 3 are equipped with inside the thermal insulation layer 3 in outside Braiding radical ratio be five to one, asbestos yarn 8 and the interlaced braiding of the first ptt fiber 9, and fire-retardant on the outside of thermal insulation layer 3 2 inner wrap of layer have the second ptt fiber 9, have been evenly arranged air hole 16 on flame-retardant layer 2.

Working principle：The yarn with flame retarding function is wound centered on wire 12, and in wire 12 Outside has been evenly arranged anti-skid bulge 5, can not only increase the intensity and toughness of yarn, but also can increase wire and yarn Fitness, increase the fastness of yarn, cotton fiber 4, viscose rayon 7, wool fiber 10, bamboo inside middle layer 13 be set Carbon fibe 11 and polyvinyl chloride fibre 14 are mutually wound, and not only can generate bacterium to avoid yarn, keep yarn permeability and The absorption of perspiration of yarn is improved, and the inside of yarn is avoided to burn, the inside of thermal insulation layer 3 is equipped with the stone of interlaced braiding Cotton yarn 8 and the first ptt fiber 9 can not only make the inside of yarn have certain thermal insulation, but also can keep the logical of yarn Permeability by being equipped with flame-retardant layer, and has been evenly arranged air hole on flame-retardant layer, so that yarn is had anti-flammability, keep away Exempt to burn, and can be in order to increasing the gas permeability and water imbibition of yarn.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of yarn with flame retarding function, including inner core (1), flame-retardant layer (2), thermal insulation layer (3) and middle layer (13), special Sign is：It is enclosed with middle layer (13) on the outside of the inner core (1), is enclosed with thermal insulation layer (3) on the outside of the middle layer (13), And flame-retardant layer (2) are enclosed on the outside of thermal insulation layer (3), the inside of the inner core (1) is equipped with wire (12), the wire (12) inner core (1) inner wrap on the outside of has dacron thread (6), wraps respectively inside the middle layer (13) on the outside of the dacron thread (6) It is wrapped with cotton fiber (4), viscose rayon (7), wool fiber (10), bamboo charcoal fiber (11) and polyvinyl chloride fibre (14), and cotton is fine Tie up the mutually winding of (4), viscose rayon (7), wool fiber (10), bamboo charcoal fiber (11) and polyvinyl chloride fibre (14), it is described in Asbestos yarn (8) and the first ptt fiber (9) are equipped with inside thermal insulation layer (3) on the outside of interbed (13), asbestos yarn (8) and the first PTT are fine (9) interlaced braiding is tieed up, and flame-retardant layer (2) inner wrap on the outside of thermal insulation layer (3) there are the second ptt fiber (9).

2. a kind of yarn with flame retarding function according to claim 1, it is characterised in that：Outside the wire (12) Surface has been evenly arranged anti-skid bulge (5).

3. a kind of yarn with flame retarding function according to claim 1, it is characterised in that：On the flame-retardant layer (2) It is even to be disposed with air hole (16).

4. a kind of yarn with flame retarding function according to claim 1, it is characterised in that：The thermal insulation layer (3) is internal Asbestos yarn (8) and the first ptt fiber (9) braiding radical ratio be five to one.

5. a kind of yarn with flame retarding function according to claim 1, it is characterised in that：The middle layer (13) is internal Cotton fiber (4), viscose rayon (7), wool fiber (10), bamboo charcoal fiber (11) and polyvinyl chloride fibre (14) root number of twisting phase Together.