CN210309401U

CN210309401U - TPU carbon fiber soft membrane

Info

Publication number: CN210309401U
Application number: CN201921245856.XU
Authority: CN
Inventors: 朴大雨
Original assignee: Dongguan Dingzan New Material Technology Co Ltd
Current assignee: Dongguan ashram New Material Technology Co., Ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-04-14
Anticipated expiration: 2029-08-03

Abstract

The utility model discloses a soft membrane of TPU carbon fiber, including the glass fiber layer, both sides are connected with first adhesive linkage and second adhesive linkage respectively about the glass fiber layer, and are connected with top surface seal and bottom surface seal respectively in the first adhesive linkage and the second adhesive linkage outside, top surface seal and bottom surface seal are the TPU mantle material, and the glass fiber layer is the carbon fiber line structure. This soft membrane of TPU carbon fiber has stronger anti ability of tearing, can effectively strengthen the toughness of self, improves life. This soft membrane of TPU carbon fiber is inside to be equipped with the glass fiber layer of carbon fiber line structure for the top surface seal and the bottom surface seal of the soft membrane material of TPU can have outstanding tensile strength and shear strength through the glass fiber layer, thereby avoid receiving the injury, improve anti intensity of tearing.

Description

TPU carbon fiber soft membrane

Technical Field

The utility model relates to a TPU membrane technical field specifically is the soft membrane of TPU carbon fiber.

Background

The name TPU is thermoplastic polyurethane elastomer rubber. The halogen-free flame-retardant TPU can be widely applied to the fields of daily necessities, sports goods, toys, decorative materials and the like, and can replace soft PVC to meet the environmental protection requirements of more and more fields. The elastomer is a high polymer material with the glass transition temperature lower than the room temperature, the elongation at break of more than 50 percent and good recoverability after the external force is removed. The polyurethane elastomer is a special class of elastomers, and has a wide hardness range and a wide performance range, so that the polyurethane elastomer is a high polymer material between rubber and plastic. The TPU film is a film prepared by processes of calendering, tape casting, film blowing, coating and the like on the basis of TPU granules.

The existing TPU film is a smooth soft film, and the tearing resistance is required to be improved.

Disclosure of Invention

An object of the utility model is to provide a soft membrane of TPU carbon fiber to solve the problem that the tearing resistance of the soft membrane of TPU who proposes in the above-mentioned background art remains to improve.

In order to achieve the above object, the utility model provides a following technical scheme: the TPU carbon fiber soft membrane comprises a glass fiber layer, wherein a first bonding layer and a second bonding layer are connected to the upper side and the lower side of the glass fiber layer respectively, a top surface sealing layer and a bottom surface sealing layer are connected to the outer sides of the first bonding layer and the second bonding layer respectively, the top surface sealing layer and the bottom surface sealing layer are made of TPU soft membrane materials, and the glass fiber layer is of a carbon fiber texture structure.

Preferably, the top surface sealing layer, the first adhesive layer, the glass fiber layer, the second adhesive layer and the bottom surface sealing layer have the same length and width and correspond to each other in position.

Preferably, the top surface sealing layer and the bottom surface sealing layer are both made of transparent materials, and the thickness of the top surface sealing layer and the thickness of the bottom surface sealing layer are 0.01-1.00 mm.

Preferably, the bottom end of the bottom sealing layer is externally connected with an adhesive attaching layer, and the length and the width of the adhesive attaching layer are equal to the length and the width of the bottom sealing layer.

Preferably, the top surface sealing layer, the first adhesive layer, the glass fiber layer, the second adhesive layer, the bottom surface sealing layer and the adhesive attaching layer are combined into a fixed structure through pressing.

Preferably, the bottom end external connection of the adhesive attaching layer is provided with release paper, the width of the release paper is equal to that of the adhesive attaching layer, and the length of the release paper is greater than that of the adhesive attaching layer.

Preferably, the glass fiber layer may be replaced with one of carbon fiber, nylon or dacron.

Compared with the prior art, the beneficial effects of the utility model are that: this soft membrane of TPU carbon fiber has stronger anti ability of tearing, can effectively strengthen the toughness of self, improves life. This soft membrane of TPU carbon fiber is inside to be equipped with the glass fiber layer of carbon fiber line structure for the top surface seal and the bottom surface seal of the soft membrane material of TPU can have outstanding tensile strength and shear strength through the glass fiber layer, thereby avoid receiving the injury, improve anti intensity of tearing.

Drawings

Fig. 1 is a schematic structural view of a TPU carbon fiber soft film according to the present invention;

fig. 2 is the utility model discloses the oblique view structure schematic diagram of the soft membrane of TPU carbon fiber.

In the figure: 1. top surface seal, 2, first adhesive linkage, 3, glass fiber layer, 4, second adhesive linkage, 5, bottom surface seal, 6, the attached layer of viscose, 7, from type paper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the TPU carbon fiber soft film comprises a glass fiber layer 3, wherein the upper side and the lower side of the glass fiber layer 3 are respectively connected with a first bonding layer 2 and a second bonding layer 4, the outer sides of the first bonding layer 2 and the second bonding layer 4 are respectively connected with a top surface sealing layer 1 and a bottom surface sealing layer 5, the top surface sealing layer 1, the first bonding layer 2, the glass fiber layer 3, the second bonding layer 4 and the bottom surface sealing layer 5 have equal length and width and correspond to each other, the structure ensures that the top surface sealing layer 1 and the bottom surface sealing layer 5 can completely cover the two sides of the glass fiber layer 3 through the first bonding layer 2 and the second bonding layer 4, the mutual dislocation condition can not occur, the top surface sealing layer 1 and the bottom surface sealing layer 5 are both made of transparent materials, the thicknesses of the top surface sealing layer 1 and the bottom surface sealing layer 5 are 0.01-1.00mm, the structure ensures that the top surface sealing layer 1 and the bottom surface sealing layer 5 can not shield the glass fiber layer 3, the soft film is more attractive, the top sealing layer 1 and the bottom sealing layer 5 cannot be too thick to be pulled synchronously with the glass fiber layer 3, the bottom end of the bottom sealing layer 5 is externally connected with the viscose attaching layer 6, the length and the width of the viscose attaching layer 6 are equal to those of the bottom sealing layer 5, the viscose attaching layer 6 can be coated on the bottom end of the bottom sealing layer 5, the top sealing layer 1, the first bonding layer 2, the glass fiber layer 3, the second bonding layer 4, the bottom sealing layer 5 and the viscose attaching layer 6 are pressed into a fixed structure, the structure enables the top sealing layer 1, the first bonding layer 2, the glass fiber layer 3, the second bonding layer 4, the bottom sealing layer 5 and the viscose attaching layer 6 to be connected firmly, the condition of layered fracture cannot easily occur, the bottom end of the viscose attaching layer 6 is externally connected with the release paper 7, and the width of the release paper 7 is equal to that the width of the viscose attaching layer 6, and the length from type paper 7 is greater than the length of the attached layer 6 of viscose, glass fiber layer 3 can be replaced by carbon fiber, nylon or dacron one of them this structure makes can cover the attached layer 6 of viscose completely from type paper 7 in order to protect the attached layer 6 of viscose, and stretch out in the attached layer 6 of viscose from the avris of type paper 7, be convenient for tear off from type paper 7 and the attached layer 6 separation of viscose, top surface seal 1 and bottom surface seal 5 are the TPU mantle material, and glass fiber layer 3 is the carbon fiber line structure, this structure makes the glass fiber layer 3 that is connected with the carbon fiber line structure between top surface seal 1 and the bottom surface seal 5 of TPU mantle material, make top surface seal 1 and bottom surface seal 5 can have stronger tensile strength and shear strength with the help of glass fiber layer 3, improve the ability of tearing resistance.

The working principle is as follows: when using this TPU carbon fiber soft membrane, at first can tear off type paper 7 from the attached layer 6 of viscose, then with the attached layer 6 of viscose attached on the article surface of suitable position, the top surface seal 1 and the bottom surface seal 5 of TPU mantle material are in the same place through the upper and lower two-sided laminating of first adhesive linkage 2 and second adhesive linkage 4 with glass fiber layer 3 respectively, make top surface seal 1 and bottom surface seal 5 can have stronger anti ability of tearing through the glass fiber layer 3 of carbon fiber line structure, and top surface seal 1 and bottom surface seal 5 are transparent material, in order to make the texture of glass fiber layer 3 can show out, it is comparatively pleasing to the eye, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

The TPU carbon fiber soft film comprises a glass fiber layer (3) and is characterized in that: both sides are connected with first adhesive linkage (2) and second adhesive linkage (4) respectively about glass fiber layer (3), and are connected with top surface seal (1) and bottom surface seal (5) respectively in first adhesive linkage (2) and second adhesive linkage (4) outside, top surface seal (1) and bottom surface seal (5) are the TPU mantle material, and glass fiber layer (3) are carbon fiber line structure.
2. The TPU carbon fiber flexible film of claim 1, wherein: the top surface sealing layer (1), the first bonding layer (2), the glass fiber layer (3), the second bonding layer (4) and the bottom surface sealing layer (5) are equal in length and width and correspond to each other in position.
3. The TPU carbon fiber flexible film of claim 1, wherein: the top surface sealing layer (1) and the bottom surface sealing layer (5) are both made of transparent materials, and the thickness of the top surface sealing layer (1) and the thickness of the bottom surface sealing layer (5) are 0.01-1.00 mm.
4. The TPU carbon fiber flexible film of claim 1, wherein: bottom surface sealing (5) bottom external connection has the attached layer of viscose (6), and the length width on the attached layer of viscose (6) all equals the length width of bottom surface sealing (5).
5. The TPU carbon fiber soft film of claim 4, wherein: the top surface sealing layer (1), the first bonding layer (2), the glass fiber layer (3), the second bonding layer (4), the bottom surface sealing layer (5) and the viscose attaching layer (6) are combined into a fixed structure through pressing.
6. The TPU carbon fiber soft film of claim 5, wherein: the bottom external connection of the viscose attaching layer (6) has a release paper (7), the width of the release paper (7) is equal to that of the viscose attaching layer (6), and the length of the release paper (7) is greater than that of the viscose attaching layer (6).
7. The TPU carbon fiber flexible film of claim 1, wherein: the glass fiber layer (3) can be replaced by one of carbon fiber, nylon or terylene.