CN207274027U - TPU composite materials - Google Patents

Abstract

This application discloses a kind of TPU composite materials, including TPU film, it is sequentially formed in the wool spinning fabric and antistatic layer of one side surface of TPU film, the wool spinning fabric is interwoven by warp and weft, array distribution has multiple open-works between the warp and weft, antibacterial particle is distributed with the open-work, it is described antibacterial particles filled between the TPU film and antistatic layer.The utility model wool spinning fabric weaves gap by controlling, and forms multiple open-works, and this case rationally utilizes the space of open-work, antibacterial particle is set in it, while bacteriostasis is realized, does not increase the thickness of fabric.

Description

TPU composite materials

Technical field

This application involves a kind of unique fabric, more particularly to a kind of TPU composite materials.

Background technology

With the development of textile technology, the various fabrics with specific function emerge in an endless stream, and are greatly enriched people's Clothing and life..

Anti-bacteria fabric refers to the fabric with bacteria resistance function, more used in infant, cleaning and medical field.Anti-bacteria fabric is more Fungistatic coating is coated with to reach antibacterial effect using chemical synthetic fiber or in web surface, and coating easily comes off, chemistry Synthetic fibers washing-resistant effect is poor, it is difficult to carries out long-acting antibacterial.

In addition, existing anti-bacteria fabric, due to the presence of antibacterial layer, will usually increase the thickness of fabric, it is soft to reduce fabric Softness and comfort level.

Utility model content

The purpose of this utility model is to provide a kind of TPU composite materials, to overcome deficiency of the prior art.

To achieve the above object, the utility model provides following technical solution：

The embodiment of the present application discloses a kind of TPU composite materials, including TPU film, is sequentially formed in one side surface of TPU film Wool spinning fabric and antistatic layer, the wool spinning fabric is interwoven by warp and weft, array between the warp and weft Multiple open-works are distributed with, antibacterial particle is distributed with the open-work, it is described antibacterial particles filled in the TPU film and antistatic Between layer.

Preferably, in above-mentioned TPU composite materials, the velveteen for being formed at another side surface of the TPU film is further included Layer.

Preferably, in above-mentioned TPU composite materials, the thermoplastic poly for being formed at the velveteen layer outer surface is further included Urethane film layer.

Preferably, in above-mentioned TPU composite materials, the warp and weft are using wool yarn and the composite yarn of PVA yarns.

Preferably, in above-mentioned TPU composite materials, the antibacterial particle is silver system nano antibacterial particle.

Preferably, in above-mentioned TPU composite materials, the antistatic layer is made of polyethenoxy ether class.

Compared with prior art, the utility model has the advantage of：The utility model wool spinning fabric weaves gap, shape by controlling Into multiple open-works, this case rationally utilizes the space of open-work, antibacterial particle is set in it, while bacteriostasis is realized, no Increase the thickness of fabric.

Brief description of the drawings

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in application, for those of ordinary skill in the art, without creative efforts, Other attached drawings can also be obtained according to these attached drawings.

Fig. 1 show the structure diagram of TPU composite materials in the utility model specific embodiment；

Fig. 2 show the structure diagram of wool spinning fabric in the utility model specific embodiment.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality Novel protected scope.

, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

With reference to shown in Fig. 1 and Fig. 2, TPU composite materials include TPU film 1, are sequentially formed in 1 one side surface of TPU film Wool spinning fabric 2 and antistatic layer 3, wool spinning fabric 2 are interwoven by warp 201 and weft 202, between warp 201 and weft 202 Array distribution has multiple open-works 203, and antibacterial particle 204 is distributed with open-work 203, and antibacterial particle 204 is filled in 1 He of TPU film Between antistatic layer 3.

In the technical solution, wool spinning fabric weaves gap by controlling, and forms multiple open-works, and this case rationally utilizes open-work Space, antibacterial particle is set in it, while bacteriostasis is realized, does not increase the thickness of fabric.

In this case, TPU, thermoplasticity polyurethanes is one kind by oligomer polyol soft segment and diisocyanate The linear block copolymers that ester-chain extender hard section is formed.With elasticity is good, tough, wear-resisting, cold resistance is good, environment-protecting and non-poisonous excellent More characteristic.

TPU composite material purposes has：It is inflatable life jacket, diving BC jackets, life raft, inflatable dinghy, air dome, military Inflate the waterproof knapsack of self-expanding mattress, massage air bag, medical anti-bedsore mattress and specialty.

Further, the velveteen layer 4 for being formed at 1 another side surface of TPU film is further included.

Further, the thermoplastic polyurethane film layer 5 for being formed at 4 outer surface of velveteen layer is further included.

In the technical solution, by velveteen layer, certain cushion space can be formed, there is certain gas permeability, may be used also To improve the anti-tear strength of the entirety of fabric.

In the technical solution, protective layer of the thermoplastic polyurethane film layer as velveteen layer surface.

In a preferred embodiment, warp 201 and weft 202 are using wool yarn and the composite yarn of PVA yarns.

In the technical solution, wool spinning fabric, as warp and weft, makes it lighter using the composite yarn of wool yarn and PVA yarns It is full of.

In a preferred embodiment, antibacterial particle 204 is silver system nano antibacterial particle.

In a preferred embodiment, antistatic layer 3 is made of polyethenoxy ether class.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical solution of type.

Claims (6)

1. a kind of TPU composite materials, it is characterised in that including TPU film, be sequentially formed in the wool spinning of one side surface of TPU film Fabric and antistatic layer, the wool spinning fabric are interwoven by warp and weft, there is array distribution between the warp and weft Multiple open-works, are distributed with antibacterial particle in the open-work, it is described it is antibacterial it is particles filled in the TPU film and antistatic layer it Between.

2. TPU composite materials according to claim 1, it is characterised in that further include and be formed at the TPU film opposite side The velveteen layer on surface.

3. TPU composite materials according to claim 2, it is characterised in that further include and be formed at table on the outside of the velveteen layer The thermoplastic polyurethane film layer in face.

4. TPU composite materials according to claim 1, it is characterised in that the warp and weft use wool yarn and PVA yarns Composite yarn.

5. TPU composite materials according to claim 1, it is characterised in that the antibacterial particle is silver system nano antibacterial Grain.

6. TPU composite materials according to claim 1, it is characterised in that the antistatic layer is by polyethenoxy ether class system Into.