CN208714630U - A kind of expansion type warp knit composite material with purification function - Google Patents

Abstract

The utility model discloses a kind of expansion type warp knit composite material with purification function, including warp-knitted spacer fabric surface layer, middle foaming layer and multi-axial tricot bottom, the warp-knitted spacer fabric surface layer, middle foaming layer and multi-axial tricot bottom are from top to bottom set gradually, the warp-knitted spacer fabric surface layer is woven by composite fibre, and nano-scaled electric stone powder particle, nano-Ag particles and nano-TiO are contained in the middle foaming layer₂Particle, the multi-axial tricot bottom are woven by 0 ° of thread layer, 0 ° of weft layers ,+30 ° of lining yarn layers and -30 ° of bundled yarns of lining yarn layer.The utility model uses three hierarchical structures, cushion performance with higher and flat noise reduction effect, overall structural strength and well-pressed degree are high, with good gas permeability, instant water absorption, pro-skin, antibacterial bacteriostatic, negative ion production and far infrared transmissivity and self-cleaning effect can be generated, improve the functional single problem of current automotive interior product.

Description

A kind of expansion type warp knit composite material with purification function

[technical field]

The utility model relates to the technical field of fabric, in particular to a kind of expansion type warp knit with purification function is compound Fabric.

[background technique]

The sudden emergence of Automobile Industry in China has become the phenomenon that enabling World Focusing, as family-sized car sale increases successively, The interior trim of family-sized car, which has become, to attract clients, expands an important factor for sale.Nowadays, requirement of the client to automobile be not only It is traveling, but integrates traveling, leisure, the comprehensive carrier for showing individual character, status symbol.And current inner chamber of car, especially It is that leather or braided fabric used by the cover for seat of seat are the effect for playing packaging, functional more single.And automobile Interior room air environment is affected to human body, especially the client of long-duration driving, in order to improve the function of automotive interior product Energy property improves functional single problem at present, it is necessary to propose a kind of expansion type warp knit composite material with purification function.

[utility model content]

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of foaming with purification function Type warp knit composite material aims to solve the problem that the single technical problem of the functionality of automotive interior product in the prior art.

To achieve the above object, the utility model proposes a kind of expansion type warp knit composite material with purification function, Including warp-knitted spacer fabric surface layer, middle foaming layer and multi-axial tricot bottom, the warp-knitted spacer fabric surface layer, in Between foaming layer and multi-axial tricot bottom from top to bottom set gradually, the warp-knitted spacer fabric surface layer is by composite fibre It weaves, nano-scaled electric stone powder particle, nano-Ag particles and nano TiO 2 particles is contained in the middle foaming layer, The multi-axial tricot bottom is by 0 ° of thread layer, 0 ° of weft layers ,+30 ° of lining yarn layers and -30 ° of bundled yarns of lining yarn layer It weaves.

Preferably, rolling has micropore, the upper and lower surface difference of the middle foaming layer on the middle foaming layer Pass through the composite warp knitted space fabric surface layer of adhesive layer and multi-axial tricot bottom.

Preferably, the composite fibre is by bamboo filament, compound viscose fiber filament and pro-skin fiber filament It twists, the compound viscose fiber filament and pro-skin fiber filament twist be wrapped in more bamboo fibres in certain proportion The periphery of long filament is tieed up, the bamboo filament is identical as the twist of compound viscose fiber filament and pro-skin fiber filament, twists To opposite.

Preferably, the compound viscose fiber filament is by being uniformly distributed nano-pearl particle on viscose fiber filament It forms, the radical ratio of the compound viscose fiber filament and pro-skin fiber filament is 1:1.

Preferably, 0 ° of thread layer, 0 ° of weft layers ,+30 ° of lining yarn layers and -30 ° of lining yarn layers are from bottom to top successively spread If 0 ° of thread layer, 0 ° of weft layers ,+30 ° of lining yarn layers and -30 ° of lining yarn layers are all made of anti-static polyester fiber long filament.

The utility model has the beneficial effects that compared with prior art, it is provided by the utility model a kind of with purification function Expansion type warp knit composite material, it is structurally reasonable, using warp-knitted spacer fabric surface layer, middle foaming layer and multi-axial tricot Three hierarchical structures that bottom is combined, cushion performance with higher play the effect of anticollision, flat noise abatement, polyaxial Knitted fabric bottom improves the overall structural strength and well-pressed degree of fabric, respectively to all with higher good tensile strength；Through It compiles space fabric surface layer to be woven by composite fibre, there is good gas permeability, instant water absorption, pro-skin, antibacterial effect, in Between also contain nano-scaled electric stone powder particle, nano-Ag particles and nano-TiO in foaming layer₂Particle, it is with higher bear from It is functional single to improve current automotive interior product for sub- yield and far infrared transmissivity, antibacterial bacteriostatic and self-cleaning effect One the problem of.

The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.

[Detailed description of the invention]

Fig. 1 is a kind of stratiform figure of the expansion type warp knit composite material with purification function of the utility model embodiment；

Fig. 2 is the cross-section diagram of the composite fibre of the utility model embodiment；

Fig. 3 is the top view of the middle foaming layer of the utility model embodiment；

Fig. 4 is the stratiform figure of the multi-axial tricot bottom of the utility model embodiment.

In figure: 1- warp-knitted spacer fabric surface layer, 11- composite fibre, 111- bamboo filament, the compound viscose rayon of 112- Long filament, 113- pro-skin fiber filament, 114- nano-pearl particle, 2- middle foaming layer, 20- micropore, 21- nano-scaled electric mountain flour Last particle, 22- nano-Ag particles, 23- nano-TiO₂Particle, 3- multi-axial tricot bottom, 31-0 ° of thread layer, 32-0 ° of latitude Yarn layer, 33-+30 ° of lining yarn layer, 34--30 ° of lining yarn layer, 4- adhesive layer.

[specific embodiment]

To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features With the description of technology, to avoid the concept for unnecessarily obscuring the utility model.

Refering to fig. 1 to Fig. 4, the utility model embodiment provides a kind of expansion type warp knit composite surface with purification function Material, including warp-knitted spacer fabric surface layer 1, middle foaming layer 2 and multi-axial tricot bottom 3, the warp-knitted spacer fabric Surface layer 1, middle foaming layer 2 and multi-axial tricot bottom 3 are from top to bottom set gradually, the warp-knitted spacer fabric surface layer 1 is woven by composite fibre 11, and nano-scaled electric stone powder particle 21, nano silver are contained in the middle foaming layer 2 Grain 22 and nano TiO 2 particles 23, the multi-axial tricot bottom 3 are by 0 ° of 31,0 ° of thread layer, 32 ,+30 ° of weft layers Lining yarn layer 33 and -30 ° of bundled yarns of lining yarn layer 34 weave.

Wherein, rolling has micropore 20, the upper and lower surface difference of the middle foaming layer 2 on the middle foaming layer 2 Pass through the composite warp knitted space fabric surface layer 1 of adhesive layer 4 and multi-axial tricot bottom 3.

Further, the composite fibre 11 is by bamboo filament 111, compound viscose fiber filament 112 and pro-skin Fiber filament 113 is twisted, and the compound viscose fiber filament 112 and pro-skin fiber filament 113 are in certain proportion Twisting is wrapped in the periphery of more bamboo filaments 111, the bamboo filament 111 and compound viscose fiber filament 112 Identical with the twist of pro-skin fiber filament 113, orientation is on the contrary, the compound viscose fiber filament 112 is long by viscose rayon It is uniformly distributed nano-pearl particle 114 on silk to form, the compound viscose fiber filament 112 and pro-skin fiber filament 113 Radical ratio be 1:1.

Further, 31,0 ° of 0 ° of thread layer, 32 ,+30 ° of weft layers lining yarn layer 33 and -30 ° of lining yarn layers 34 by lower and On be successively laid with, 31,0 ° of 0 ° of thread layer, 32 ,+30 ° of the weft layers lining yarn layer 33 and -30 ° of lining yarn layers 34 are all made of antistatic Polyester filaments.

The utility model also proposed a kind of preparation process of expansion type warp knit composite material with purification function, including Following steps:

S1, it is twisted using by bamboo filament 111, compound viscose fiber filament 112 and pro-skin fiber filament 113 Composite fibre 11 be woven into warp-knitted spacer fabric surface layer 1；Multi-shaft warp knitting is woven into using anti-static polyester fiber long filament to knit Object bottom 3, it is spare；Wherein, compound viscose fiber filament 112 is added by nano-pearl particle 114 in viscose rayon spinning In fiber, so that the inner and outer table of corpus fibrosum is uniform-distribution with nano-pearl particle 114 and form.

S2, using aqueous PU foam resin, nano-scaled electric stone powder particle 21, nano-Ag particles 22, nano TiO 2 Grain 23 and additive are prepared into middle foaming layer 2, and micropore 20 is uniformly rolled out on middle foaming layer 2, spare, wherein in Between foaming layer 2 be prepared by the raw material of following mass fraction: 80~90 parts of aqueous PU foam resin, nano-scaled electric stone powder 2~6 parts of particle, 2~3 parts of nano-Ag particles, 2~3 parts of nano TiO 2 particles, 0.5~1 part of foaming agent, 2~3 parts of thickener, stream 0.2~0.5 part of flat agent, thickener is cellulose thickener, and the levelling agent is machine silicon levelling agent.

S3, warp-knitted spacer fabric surface layer 1 and multi-axial tricot bottom 3 are answered by water-based polyurethane adhesive respectively The upper and lower surface in middle foaming layer 2 is closed, and Drying and cooling obtains composite material.

A kind of expansion type warp knit composite material with purification function of the utility model, it is structurally reasonable, using warp-knitted spacer Three hierarchical structures that textile surface 1, middle foaming layer 2 and multi-axial tricot bottom 3 are combined, buffering with higher Performance, plays the effect of anticollision, flat noise abatement, multi-axial tricot bottom 3 improve fabric overall structural strength and Well-pressed degree, respectively to all with higher good tensile strength；Warp-knitted spacer fabric surface layer 1 is woven by composite fibre 11, tool There are good gas permeability, instant water absorption, pro-skin, antibacterial effect, also contains nano-scaled electric stone powder in middle foaming layer 2 Grain 21, nano-Ag particles 22 and nano-TiO₂Particle 23, negative ion production with higher and far infrared transmissivity, antibacterial suppression Bacterium and self-cleaning effect improve the functional single problem of current automotive interior product.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (5)

1. a kind of expansion type warp knit composite material with purification function, including warp-knitted spacer fabric surface layer (1), middle foaming layer (2) and multi-axial tricot bottom (3), it is characterised in that: the warp-knitted spacer fabric surface layer (1), middle foaming layer (2) It is from top to bottom set gradually with multi-axial tricot bottom (3), the warp-knitted spacer fabric surface layer (1) is by composite fibre (11) it weaves, the multi-axial tricot bottom (3) is by 0 ° of thread layer (31), 0 ° of weft layers (32) ,+30 ° of linings Yarn layer (33) and -30 ° of bundled yarns of lining yarn layer (34) weave.

2. a kind of expansion type warp knit composite material with purification function as described in claim 1, it is characterised in that: described There is micropore (20) rolling on middle foaming layer (2), the upper and lower surface of the middle foaming layer (2) passes through adhesive layer (4) respectively Composite warp knitted space fabric surface layer (1) and multi-axial tricot bottom (3).

3. a kind of expansion type warp knit composite material with purification function as described in claim 1, it is characterised in that: described Composite fibre (11) is twisted by bamboo filament (111), compound viscose fiber filament (112) and pro-skin fiber filament (113) Form, the compound viscose fiber filament (112) and pro-skin fiber filament (113) twist in certain proportion be wrapped in it is more The periphery of root bamboo filament (111), the bamboo filament (111) and compound viscose fiber filament (112) and pro-skin The twist of fiber filament (113) is identical, and orientation is opposite.

4. a kind of expansion type warp knit composite material with purification function as claimed in claim 3, it is characterised in that: described Compound viscose fiber filament (112) is formed by being uniformly distributed nano-pearl particle (114) on viscose fiber filament, and described answers The radical ratio of mould assembly viscose fiber filament (112) and pro-skin fiber filament (113) is 1:1.

5. a kind of expansion type warp knit composite material with purification function as described in claim 1, it is characterised in that: described 0 ° of thread layer (31), 0 ° of weft layers (32) ,+30 ° of lining yarn layers (33) and -30 ° of lining yarn layers (34) are from bottom to top successively laid with, described 0 ° of thread layer (31), 0 ° of weft layers (32) ,+30 ° of lining yarn layers (33) and -30 ° of lining yarn layers (34) be all made of antistatic polyester fibre Tie up long filament.