Wear-resistant high-strength fiber adhesive tape

By setting a TPU film layer between the base layer and the adhesive layer, a strong and tight composite structure is formed through thermal fusion, which solves the problem of easy peeling of the adhesive layer of nylon base fabric tape and improves wear resistance and overall strength.

CN223633295UActive Publication Date: 2025-12-05DUONG GUAN BOMEI PACKING PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520001139.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-05
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing fiberglass tapes with nylon base fabric as the base layer have adhesive layers that are prone to peeling off, resulting in insufficient wear resistance.

Method used

A TPU film layer is placed between the base layer and the adhesive layer, and a strong and tight composite structure is formed by hot melt bonding. A polyvinyl chloride film material is used as the base layer, combined with a graphite coating and a rubber-type pressure-sensitive adhesive material to improve the bonding strength.

Benefits of technology

It effectively solved the problem of adhesive layer detachment, improved the wear resistance and overall strength of fiber tape, and enhanced the toughness and strength of the composite structure of the base layer and glass fiber layer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223633295U_ABST
    Figure CN223633295U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of adhesive tapes, in particular to a wear-resistant high-strength fiber adhesive tape which comprises an adhesive tape body, a waterproof layer, a protective layer, a glass fiber layer, a base layer, an adhesive layer and an isolating layer are respectively arranged inside the adhesive tape body, the base layer is composed of a nylon cloth base, and a TPU (thermoplastic polyurethane) film layer is arranged between the base layer and the adhesive layer. The top end face of the TPU thin film layer is bonded to the bottom end face of the base layer in a hot melting mode, the adhesive layer is arranged on the bottom end face of the TPU thin film layer in a coating mode, and after the TPU thin film layer is subjected to hot melting, the adhesive layer and the base layer composed of the nylon cloth base can form a strong and tight composite structure. Meanwhile, the TPU film layer can effectively adhere to most of the adhesive layer, the problem that the adhesive layer is prone to falling off is effectively solved, and meanwhile, the composite structure of the nylon cloth base and the glass fiber layer has the characteristics of high toughness and high strength, so that the body strength of the adhesive tape body is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adhesive tape, specifically to a wear -resisting high strength type fiber adhesive tape. BACKGROUND

[0002] The adhesive tape is composed of two parts of base material and adhesive, two or more objects not connected together are connected through the adhesive, and a layer of adhesive is coated on the surface, the earliest adhesive comes from animals and plants, the adhesive can stick things, because the molecules of the adhesive and the molecules of the object to be connected form a bond, the bond can firmly stick the molecules together, the composition of the adhesive is different for different brands and different types, and various polymers are used.

[0003] According to the existing announcement No. CN206538374U Chinese utility model patent a glass fiber adhesive tape is disclosed, the patent through "including from below to above in turn fit adhesive layer, and still be provided with multilayer structure glass fiber layer, not only can further strengthen the tensile mechanical strength of the adhesive tape, and still can effectively strengthen the insulating property, heat resistance and corrosion resistance of adhesive tape.

[0004] In some manufacturers have started to develop glass fiber and nylon base cloth composite adhesive tape, and the existing nylon base cloth, because the general adhesive layer is not easy to adhere to the nylon base cloth, the nylon base cloth is not suitable for being arranged as the base layer of the glass fiber adhesive tape, so that the wear resistance of the existing fiber adhesive tape cannot be improved, therefore, in view of the present situation, it is urgent to develop a wear -resisting high strength type fiber adhesive tape to meet the needs of practical use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wear -resisting high strength type fiber adhesive tape, which solves the problem that the existing glass fiber adhesive tape with nylon base cloth as the base layer cannot effectively composite the adhesive layer, and the adhesive layer is easy to fall off.

[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0007] A wear -resisting high strength type fiber adhesive tape, comprising an adhesive tape body, the inner part of the adhesive tape body comprises a waterproof layer, a protection layer, a glass fiber layer, a base layer, an adhesive layer and a separation layer respectively, the base layer is composed of nylon cloth base, a TPU film layer is arranged between the base layer and the adhesive layer, the top surface of the TPU film layer is hot melt bonded to the bottom surface of the base layer, and the adhesive layer is coated on the bottom surface of the TPU film layer.

[0008] As a further scheme in the above description, the waterproof layer is located on top of the protective layer, the protective layer is located on top of the glass fiber layer, the glass fiber layer is located on top of the base layer, the adhesive layer is located on top of the isolation layer, and the interior of the isolation layer comprises an isolating agent layer and an isolation paper layer.

[0009] As a further scheme in the above description, the material of the waterproof layer is polyurethane coating, and the material of the protective layer is PET protective layer.

[0010] As a further scheme in the above description, a heat dissipation layer is further arranged between the protective layer and the glass fiber layer, and the material of the heat dissipation layer is graphite coating material.

[0011] As a further scheme in the above description, the thickness of the glass fiber layer is 0.8-1.5 mm, and the material of the base layer is polyvinyl chloride film material.

[0012] As a further scheme in the above description, the material of the adhesive layer is rubber pressure-sensitive adhesive material, the material of the isolating agent layer is organic silicon polymer isolating agent, and the material of the isolation paper layer is embossed paper.

[0013] The beneficial effects of the utility model are as follows:

[0014] The wear-resistant high-strength fiber adhesive tape has the following advantages.

[0015] On the other hand, the base layer composed of nylon cloth base can be effectively located at the bottom of the adhesive tape body as the base layer through the TPU film layer, effectively improving the wear resistance of the fiber adhesive tape, and the composite structure of the nylon cloth base and the glass fiber layer has the characteristics of high toughness and high strength, so that the strength of the adhesive tape body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The layered structure of the wear-resistant high-strength fiber adhesive tape is shown in the utility model.

[0017] In the figure: 1-adhesive tape body, 2-waterproof layer, 3-protective layer, 4-glass fiber layer, 5-base layer, 6-adhesive layer, 7-isolation layer, 71-isolating agent layer, 72-isolation paper layer, 8-TPU film layer, 9-heat dissipation layer. DETAILED DESCRIPTION

[0018] For the convenience of those skilled in the art to understand, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the implementation mode is not a limitation on the utility model. The utility model is described in detail below in combination with drawings.

[0019] Please refer to Figure 1 The specific implementation of a wear-resistant high-strength fiber adhesive tape includes an adhesive tape body 1, the inner part of the adhesive tape body 1 includes a waterproof layer 2, a protective layer 3, a glass fiber layer 4, a base layer 5, an adhesive layer 6 and a separation layer 7 respectively, the base layer 5 is composed of a nylon cloth base, a TPU film layer 8 is arranged between the base layer 5 and the adhesive layer 6, the top end face of the TPU film layer 8 is hot-melt bonded to the bottom end face of the base layer 5, the adhesive layer 6 is coated on the bottom end face of the TPU film layer 8, and a heat dissipation layer 9 is further arranged between the protective layer 3 and the glass fiber layer 4.

[0020] Specifically, the waterproof layer 2 is located at the top of the protective layer 3, the protective layer 3 is located at the top of the heat dissipation layer 9, the heat dissipation layer 9 is located at the top of the glass fiber layer 4, the glass fiber layer 4 is located at the top of the base layer 5, the adhesive layer 6 and the base layer 5 are compounded by the TPU film layer 8, the adhesive layer 6 is located at the top of the separation layer 7, and the inside of the separation layer 7 includes a separation agent layer 71 and a separation paper layer 72.

[0021] Preferably, the material of the waterproof layer 2 is polyurethane coating, and the material of the protective layer 3 is PET protective layer 3.

[0022] Preferably, the material of the heat dissipation layer 9 is graphite coating material.

[0023] Preferably, the thickness of the glass fiber layer is 0.8mm, and the material of the base layer 5 is polyvinyl chloride film material.

[0024] Preferably, the material of the adhesive layer 6 is rubber pressure-sensitive adhesive material, the material of the separation agent layer is organic silicon polymer separation agent, and the material of the separation paper layer is texture paper.

[0025] In the embodiment, the wear-resistant high-strength fiber adhesive tape is provided with the TPU film layer 8 between the base layer 5 and the adhesive layer 6, the TPU film layer 8 can form a strong and tight composite structure with the base layer 5 composed of a nylon cloth base after hot melting, the TPU film layer 8 can effectively adhere to most of the adhesive layer 6, the situation that the adhesive layer is easy to fall off is effectively solved, the base layer 5 composed of a nylon cloth base can be effectively located at the bottom of the adhesive tape body 1 as the base layer 5 through the TPU film layer 8, the wear resistance of the fiber adhesive tape is effectively improved, and the composite structure of the nylon cloth base and the glass fiber layer 4 has the characteristics of high toughness and high strength, so that the strength of the adhesive tape body 1 is improved.

[0026] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application technical solution are within the scope of the present application technical solution.

Claims

1. A wear-resistant high-strength type fiber adhesive tape, comprising a tape body, the inner part of the tape body comprising a waterproof layer, a protective layer, a glass fiber layer, a base layer, an adhesive layer and a release layer respectively, characterized in that: The base layer is made of nylon cloth base, a TPU film layer is arranged between the base layer and the adhesive layer, the top end surface of the TPU film layer is hot melt bonded to the bottom end surface of the base layer, and the adhesive layer is coated on the bottom end surface of the TPU film layer.

2. A high strength wear resistant fibre tape according to claim 1, characterised in that: The waterproof layer is located on the top of the protective layer, the protective layer is located on the top of the glass fiber layer, the glass fiber layer is located on the top of the base layer, and the adhesive layer is located on the top of the isolation layer.

3. The high strength wear resistant fiber tape according to claim 1, wherein: The material of the waterproof layer is polyurethane coating, and the material of the protective layer is PET protective layer.

4. The high strength wear resistant fiber tape according to claim 1, wherein: The heat dissipation layer is further arranged between the protective layer and the glass fiber layer, and the material of the heat dissipation layer is graphite coating material.

5. The high strength wear resistant fiber tape according to claim 1, wherein: The thickness of the glass fiber layer is 0.8-1.5mm, and the material of the base layer is polyvinyl chloride film material.

6. The high strength wear resistant fiber tape according to claim 1, wherein: The material of the adhesive layer is rubber pressure sensitive adhesive material, the material of the release agent layer is organic silicon polymer release agent, and the material of the release paper layer is texture paper.

Citation Information

Patent Citations

  • Glass fiber adhesive tape

    CN206538374U