CN210390335U

CN210390335U - TPU (thermoplastic polyurethane) multicolor carbon fiber

Info

Publication number: CN210390335U
Application number: CN201921245857.4U
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: 2020-04-24
Anticipated expiration: 2029-08-03

Abstract

The utility model discloses a TPU unreal color carbon fiber, including the upper epidermis, the upper epidermis adopts transparent TPU material, and one side fixedly connected with discoloration layer of upper epidermis, discoloration layer adopts unreal color membrane material, and one side fixedly connected with intermediate layer of discoloration layer, the intermediate layer is the glass fiber material, and intermediate layer one side is connected with down the top layer, the top layer adopts TPU hot melt membrane material down, upper epidermis and discoloration layer connect through the laminating mode before, connect through first bonding layer between discoloration layer and the intermediate layer. This TPU illusion-colour carbon fiber adopts the upper epidermis of transparent TPU material, the discoloration layer of illusion-colour membrane material, the intermediate layer of glass fiber material and the integrated configuration of the lower top layer of TPU hot melt membrane material, has not only kept better compliance, and the outward appearance is good-looking, tear-resistant, wear-resisting, prevent puncture, anti-strike, cold-resistant and prevent fire-retardant, and this material postprocessing is simple moreover, and is with low costs, compares with current relevant product and has apparent advantage.

Description

TPU (thermoplastic polyurethane) multicolor carbon fiber

Technical Field

The utility model relates to the technical field of fiber, specifically be TPU illusion-colour carbon fiber.

Background

Fiber refers to a substance consisting of continuous or discontinuous filaments. In the animal and plant body, fibers play an important role in maintaining tissues. The fiber has wide application, can be woven into fine threads, thread ends and hemp ropes, can also be woven into fiber layers when paper or felt is made, and is also commonly used for manufacturing other materials and forming composite materials together with the other materials.

The traditional fiber material with good flexibility has poor performances of tearing resistance, wear resistance, puncture resistance, impact resistance, cold resistance and flame resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TPU illusion-colour carbon fiber to solve the traditional good fibre material of compliance that proposes in the above-mentioned background art, general tear-resistant, wear-resisting, prevent puncture, anti-impact, cold-resistant and prevent the relatively poor problem of flame retardant property.

In order to achieve the above object, the utility model provides a following technical scheme: TPU illusion-colour carbon fiber, including the upper epidermis, the upper epidermis adopts transparent TPU material, and one side fixedly connected with discoloration layer of upper epidermis, discoloration layer adopts illusion-colour membrane material, and one side fixedly connected with intermediate layer of discoloration layer, the intermediate layer is the glass fiber material, and interbedded one side is connected with down the top layer, the top layer adopts TPU hot melt membrane material down.

Preferably, the upper surface layer and the color-changing layer are connected in a fitting manner before.

Preferably, the color changing layer is connected with the interlayer through a first bonding layer, the interlayer is connected with the lower surface layer through a second bonding layer, and the first bonding layer and the second bonding layer are processed and molded through a gluing mode.

Preferably, the upper surface layer, the color-changing layer, the first bonding layer, the interlayer, the second bonding layer and the lower surface layer are integrally formed in a composite mode.

Preferably, the interlayer is made of glass fiber and can be replaced by one of carbon fiber, nylon or terylene.

Compared with the prior art, the beneficial effects of the utility model are that: this TPU illusion-colour carbon fiber adopts the upper epidermis of transparent TPU material, the discoloration layer of illusion-colour membrane material, the intermediate layer of glass fiber material and the integrated configuration of the lower top layer of TPU hot melt membrane material, has not only kept better compliance, and the outward appearance is good-looking, tear-resistant, wear-resisting, prevent puncture, anti-strike, cold-resistant and prevent fire-retardant, and this material postprocessing is simple moreover, and is with low costs, compares with current relevant product and has apparent advantage.

Drawings

FIG. 1 is a front view of the inner structure of the TPU magic color carbon fiber of the utility model;

fig. 2 is a cross-sectional view of the TPU magic color carbon fiber of the present invention.

In the figure: 1. the color-changing coating comprises an upper surface layer, 2, a color-changing layer, 3, a first bonding layer, 4, an interlayer, 5, a second bonding layer, 6 and a lower surface layer.

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 multicolor carbon fiber comprises an upper surface layer 1, wherein the upper surface layer 1 is made of a transparent TPU material, the TPU material is wide in hardness range, has the performances of wear resistance, oil resistance, good elasticity and the like, is transparent and can perfectly show the color of a color changing layer 2, one side of the upper surface layer 1 is fixedly connected with the color changing layer 2, the upper surface layer 1 and the color changing layer 2 are connected in a laminating mode, the connecting mode is simple to process and low in cost, batch production is facilitated, the color changing layer 2 is made of a multicolor film material, the multicolor film is a plastic composite film which is formed by melting and extruding two or more kinds of resins with different refractive indexes, sequentially stacking the two or more than 100 layers and has the thickness of only a few hundred nanometers at intervals, the structure can show different colors under different illumination and different angles, so that the appearance of the material is more gorgeous and beautiful, and one side of the color changing layer 2 is fixedly connected with an interlayer, the interlayer 4 is made of glass fiber, the glass fiber is an inorganic non-metallic material with excellent performance, the inorganic non-metallic material has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, the material can form carbon fiber grains and has unique appearance effect, one side of the interlayer 4 is connected with the lower surface layer 6, the color-changing layer 2 is connected with the interlayer 4 through the first bonding layer 3, the interlayer 4 is connected with the lower surface layer 6 through the second bonding layer 5, the first bonding layer 3 and the second bonding layer 5 are processed and formed in a gluing mode, and a gluing and fixing mode is carried out through gluing, the inorganic non-metallic material is very economical, the stability of connection between the color-changing layer 2 and the interlayer 4 and between the interlayer 4 and the lower surface layer 6 can be kept, the lower surface layer 6 is made of TPU hot melt film, the TPU hot melt film is used as a bottom layer, the color-changing layer, the transparent TPU material upper surface layer 1, the color changing layer 2, the glass fiber material interlayer 4 and the TPU hot melt film material lower surface layer 6 are combined, so that the advantages of the four materials are mutually matched and the effect is exerted together, thereby not only maintaining better flexibility, but also having good appearance, tearing resistance, wear resistance, puncture resistance, impact resistance, cold resistance and flame resistance, the material is simple in post-processing and low in cost, compared with the existing related products, the upper surface layer 1, the color changing layer 2, the first bonding layer 3, the interlayer 4, the second bonding layer 5 and the lower surface layer 6 are formed into a whole in a composite mode, the interlayer 4 is a glass fiber material and can be replaced by one of carbon fiber, nylon or terylene for composite processing through a compound machine, and the processing mode can further improve the stability of the material, so that the material remains as a complete whole.

The working principle is as follows: when the TPU magic color carbon fiber is used, whether parts are damaged or not are connected firmly is checked, the TPU magic color carbon fiber is used after the checking is correct, the TPU magic color carbon fiber is formed by combining an upper surface layer 1 made of a transparent TPU material, a color-changing layer 2 made of a magic color film material, an interlayer 4 made of a glass fiber material and a lower surface layer 6 made of a TPU hot melt film material, the TPU material is wide in hardness range, has the performances of wear resistance, oil resistance, good elasticity and the like, is transparent, and can perfectly show the color of the color-changing layer 2, the magic color film is a plastic composite film which is formed by melting and extruding two or more resins with different refractive indexes, sequentially stacking the two or more resins with different refractive indexes to more than 100 layers and has the thickness of only hundreds of nanometers at intervals, the structure can show different colors under different illumination and different angles, so that the material is more gorgeous and beautiful in appearance, and the glass fiber is an inorganic nonmetal material with excellent performance, the novel TPU color-changing film has the advantages of being good in insulation performance, strong in heat resistance, good in corrosion resistance and high in mechanical strength, the material can form carbon fiber grains, unique appearance effect is achieved, the TPU hot-melting film serves as a bottom layer, the color-changing layer 2 does not need to be displayed in a transparent mode, the effect of the TPU hot-melting film can be matched with the upper surface layer 1, the protection effect is achieved on the material between the TPU hot-melting film and the upper surface layer, the advantages of the four materials are mutually matched, the effect is exerted jointly, therefore, better flexibility is maintained, the appearance is good, tearing resistance is achieved, abrasion resistance is achieved, puncture resistance is achieved, impact resistance is achieved, cold resistance and flame resistance are achieved, the material is formed through laminating, gluing and a composite mode, stability is maintained, the post-processing is simple, the cost is low, batch production is facilitated, the novel TPU color-changing.

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 magic color carbon fiber is characterized in that: including upper epidermis (1), upper epidermis (1) adopts transparent TPU material, and one side fixedly connected with discoloration layer (2) of upper epidermis (1), discoloration layer (2) adopt the unreal color membrane material, and one side fixedly connected with intermediate layer (4) of discoloration layer (2), intermediate layer (4) are the glass fiber material, and one side of intermediate layer (4) is connected with down top layer (6), top layer (6) adopt TPU hot melt membrane material down.
2. The TPU magic color carbon fiber of claim 1, characterized by: the upper surface layer (1) and the color changing layer (2) are connected in a fitting mode.
3. The TPU magic color carbon fiber of claim 1, characterized by: the color-changing layer (2) is connected with the interlayer (4) through the first bonding layer (3), the interlayer (4) is connected with the lower surface layer (6) through the second bonding layer (5), and the first bonding layer (3) and the second bonding layer (5) are processed and formed in a gluing mode.
4. The TPU magic color carbon fiber of claim 1, characterized by: the upper surface layer (1), the color-changing layer (2), the first bonding layer (3), the interlayer (4), the second bonding layer (5) and the lower surface layer (6) are integrally formed in a composite mode.
5. The TPU magic color carbon fiber of claim 1, characterized by: the interlayer (4) is made of glass fiber and can be replaced by one of carbon fiber, nylon or terylene.