CN213113189U

CN213113189U - Waterproof adhesive tape

Info

Publication number: CN213113189U
Application number: CN202021895556.9U
Authority: CN
Inventors: 周元侠
Original assignee: Kunshan Jiuwangyuan Electronic Technology Co ltd
Current assignee: Kunshan Jiuwangyuan Electronic Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-04
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a waterproof adhesive tape, including the PET substrate layer, the waterproof enhancement layer of right side fixedly connected with of PET substrate layer, waterproof enhancement layer includes EVA waterproof layer, reinforcing fiber layer and waterproof rubber cloth layer, the right side fixedly connected with wearing layer of waterproof enhancement layer, the wearing layer includes nanometer wear-resistant coating polypropylene net belt layer and polytetrafluoroethylene layer, the left side of PET substrate layer bonds there is waterproof adhesive layer, the thickness on waterproof adhesive layer is zero seven five millimeters to zero nine seven millimeters, reinforcing fiber layer is interweaved by polyamide fibre and polyester fiber longitude and latitude and is connected and form. The utility model discloses a under the effect of mutually supporting between wearing layer, nanometer wear-resistant coating, polypropylene net belt layer, polytetrafluoroethylene layer, waterproof enhancement layer, reinforcing fiber layer and EVA waterproof layer and the waterproof rubber cloth, very big improvement the waterproof performance and the wear resistance of this sticky tape, satisfied people's user demand.

Description

Waterproof adhesive tape

Technical Field

The utility model relates to a sticky tape technical field specifically is a waterproof type sticky tape.

Background

The adhesive tape is an article consisting of a base material and an adhesive, two or more unconnected objects can be connected together through adhesion, the adhesive tape can be divided into a high-temperature adhesive tape, a double-sided adhesive tape, an insulating adhesive tape, a special adhesive tape, a pressure-sensitive adhesive tape and a die-cutting adhesive tape according to the effects of the adhesive tape, different effects are suitable for different industry requirements, however, the existing adhesive tape is poor in waterproof performance and wear resistance, the application of the adhesive tape is limited, and the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof type sticky tape possesses good waterproof and wear resistance's advantage, and it is relatively poor with wear resistance to have solved current sticky tape waterproof performance, and restriction sticky tape's application has not satisfied people user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type sticky tape, includes the PET substrate layer, the waterproof enhancement layer of right side fixedly connected with of PET substrate layer, waterproof enhancement layer includes EVA waterproof layer, reinforcing fiber layer and waterproof rubber cloth layer, the right side fixedly connected with wearing layer of waterproof enhancement layer, the wearing layer includes nanometer wear-resistant coating polypropylene mesh belt layer and polytetrafluoroethylene layer.

Preferably, a waterproof adhesive layer is bonded on the left side of the PET base material layer, and the thickness of the waterproof adhesive layer is from zero point to seven millimeters to nine and seven millimeters.

Preferably, the reinforcing fiber layer is formed by interweaving polyamide fibers and polyester fibers in a warp-weft mode.

Preferably, the left side of the polypropylene mesh belt layer is fixedly connected to the right side of the polytetrafluoroethylene layer, and the left side of the nano wear-resistant coating is coated on the right side of the polypropylene mesh belt layer.

Preferably, the left side of the EVA waterproof layer is fixedly connected to the right side of the reinforced fiber layer, and the right side of the waterproof rubber cloth layer is fixedly connected to the left side of the reinforced fiber layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model, through the arrangement of the wear-resistant layer in the adhesive tape, because the nano wear-resistant coating, the polypropylene mesh belt layer and the polytetrafluoroethylene layer in the wear-resistant layer have excellent wear resistance, can form multi-level wear-resistant protection effect on the surface of the adhesive tape, and simultaneously through the arrangement of the waterproof enhancement layer in the adhesive tape, because the reinforced fiber layer in the waterproof reinforcing layer has excellent strength and toughness, the adhesive tape can be effectively prevented from being broken in the pulling process, meanwhile, the EVA waterproof layer and the waterproof rubber cloth layer in the waterproof reinforcing layer have good waterproof performance, can effectively block the external water body, under whole complex effect, very big improvement the waterproof performance and the wear resistance of this sticky tape, satisfied people's user demand, it is relatively poor to have solved current sticky tape waterproof performance and wear resistance, restricts the application of sticky tape, can not satisfy people's user demand's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the wear-resistant layer of the present invention;

fig. 3 is the structural schematic diagram of the waterproof reinforcing layer of the present invention.

In the figure: 1. a wear layer; 11. a nano wear-resistant coating; 12. a polypropylene mesh tape layer; 13. a polytetrafluoroethylene layer; 2. a waterproof reinforcing layer; 21. an EVA waterproof layer; 22. a reinforcing fiber layer; 23. a waterproof rubber cloth layer; 3. a PET substrate layer; 4. a waterproof adhesive 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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a waterproof adhesive tape comprises a PET substrate layer 3, a waterproof adhesive layer 4 is bonded on the left side of the PET substrate layer 3, the thickness of the waterproof adhesive layer 4 is from zero point to seven mm, a waterproof reinforcing layer 2 is fixedly connected on the right side of the PET substrate layer 3, the waterproof reinforcing layer 2 comprises an EVA waterproof layer 21, a reinforcing fiber layer 22 and a waterproof rubber cloth layer 23, the reinforcing fiber layer 22 is formed by interweaving polyamide fibers and polyester fibers, the left side of the EVA waterproof layer 21 is fixedly connected on the right side of the reinforcing fiber layer 22, the right side of the waterproof rubber cloth layer 23 is fixedly connected on the left side of the reinforcing fiber layer 22, a wear-resistant layer 1 is fixedly connected on the right side of the waterproof reinforcing layer 2, the wear-resistant layer 1 comprises a nano wear-resistant coating 11, a polypropylene mesh layer 12 and a polytetrafluoroethylene layer 13, the left side of the polypropylene mesh layer 12 is fixedly, the left side of the nanometer wear-resistant coating 11 is coated on the right side of the polypropylene mesh belt layer 12, through the arrangement of the wear-resistant layer 1 in the adhesive tape, because the nanometer wear-resistant coating 11 in the wear-resistant layer 1, the polypropylene mesh belt layer 12 and the polytetrafluoroethylene layer 13 have excellent wear resistance, a multi-level wear-resistant protection effect can be formed on the surface of the adhesive tape, and simultaneously through the arrangement of the waterproof reinforcing layer 2 in the adhesive tape, because the reinforcing fiber layer 22 in the waterproof reinforcing layer 2 has excellent strength and toughness, the adhesive tape can be effectively prevented from being broken in the pulling process, and simultaneously, the EVA waterproof layer 21 and the waterproof rubber cloth layer 23 in the waterproof reinforcing layer 2 have excellent waterproof performance, can effectively block external water, under the integral matching effect, the waterproof performance and the wear resistance of the adhesive tape are greatly improved, the use requirements of people are met, and the problem that the existing adhesive tape is poor in waterproof performance and the wear resistance is solved, the application of the adhesive tape is limited, and the use requirements of people cannot be met.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.

During the use, through wearing layer 1's setting in this sticky tape, because nanometer wear-resistant coating 11 in wearing layer 1, polypropylene net belting 12 all possesses splendid wear resistance with polytetrafluoroethylene layer 13 self, can form multi-level wear-resisting safeguard effect on the surface of this sticky tape, simultaneously through waterproof enhancement layer 2's setting in this sticky tape, because reinforced fiber layer 22 possesses splendid intensity and toughness in waterproof enhancement layer 2, can effectually prevent this sticky tape at the in-process fracture of dragging, EVA waterproof layer 21 possesses good waterproof performance with waterproof rubber cloth layer 23 in waterproof enhancement layer 2 simultaneously, can carry out effectual blockking to external water, under whole complex effect, very big improvement the waterproof performance and the wear resistance of this sticky tape, people's user demand has been satisfied.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type sticky tape, includes PET substrate layer (3), its characterized in that: the right side fixedly connected with waterproof enhancement layer (2) of PET substrate layer (3), waterproof enhancement layer (2) include EVA waterproof layer (21), reinforcing fiber layer (22) and waterproof rubber cloth layer (23), the right side fixedly connected with wearing layer (1) of waterproof enhancement layer (2), wearing layer (1) includes nanometer wear-resistant coating (11) polypropylene net belt layer (12) and polytetrafluoroethylene layer (13).

2. The waterproof tape of claim 1, wherein: the left side of the PET base material layer (3) is bonded with a waterproof adhesive layer (4), and the thickness of the waterproof adhesive layer (4) is from zero seven millimeters to zero nine seven millimeters.

3. The waterproof tape of claim 1, wherein: the reinforced fiber layer (22) is formed by interweaving polyamide fibers and polyester fibers in a warp-weft mode.

4. The waterproof tape of claim 1, wherein: the left side of the polypropylene mesh belt layer (12) is fixedly connected to the right side of the polytetrafluoroethylene layer (13), and the left side of the nano wear-resistant coating (11) is coated on the right side of the polypropylene mesh belt layer (12).

5. The waterproof tape of claim 1, wherein: the left side fixed connection of EVA waterproof layer (21) is in the right side of reinforcing fiber layer (22), the right side fixed connection of waterproof rubber cloth layer (23) is in the left side of reinforcing fiber layer (22).