CN212051211U

CN212051211U - High-strength kraft paper adhesive tape

Info

Publication number: CN212051211U
Application number: CN202020125356.9U
Authority: CN
Inventors: 蒋良童
Original assignee: Dongguan Meijit New Materials Co ltd
Current assignee: Dongguan Meijit New Materials Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-01
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a kraft paper sticky tape of high strength, including the sticky tape body, the inside of sticky tape body is provided with the basic unit, the basic unit includes waterproof layer, high temperature resistant layer and enhancement layer, one side of waterproof layer bonds and has high temperature resistant layer, one side of high temperature resistant layer bonds and has the enhancement layer, the enhancement layer includes fire-retardant filling layer, corrosion resistant layer and prevention of seepage permeable layer, one side of fire-retardant filling layer bonds and has corrosion resistant layer. The utility model discloses a surface at the basic unit sets up the waterproof layer, effectively increases the waterproof performance of sticky tape, and the waterproof layer is located the surface of sticky tape simultaneously, can directly contact with outside moisture to effectively prevent, and high temperature resistant layer and enhancement layer can improve the high temperature resistance ability of sticky tape, can not produce when being heated excessively and warp, superpose the intensity that can improve this sticky tape each other with three kinds of materials simultaneously, and difficult production is damaged in the use, has improved application scope.

Description

High-strength kraft paper adhesive tape

Technical Field

The utility model relates to an sticky tape technical field specifically is a kraft paper sticky tape of high strength.

Background

The adhesive tape consists of a base material and an adhesive, two or more unconnected objects are connected together through adhesion, a layer of adhesive is coated on the surface of the adhesive, the earliest adhesive is from animals and plants, and in the nineteenth century, rubber is the main component of the adhesive; the present kraft paper tape is one kind of tape, and the existing kraft paper tape has low strength and is easy to be damaged by being squeezed by a sharp object in the using process, so that inconvenience is brought to users, and unnecessary influence is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kraft paper sticky tape of high strength possesses the advantage of high strength, and it is lower to have solved current kraft paper sticky tape intensity, and the extrusion that receives sharp-pointed object in the use produces the damage easily, brings inconvenient problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a kraft paper sticky tape of high strength, includes the sticky tape body, the inside of sticky tape body is provided with the basic unit, the basic unit includes waterproof layer, high temperature resistant layer and enhancement layer, one side of waterproof layer bonds and has high temperature resistant layer, one side of high temperature resistant layer bonds and has the enhancement layer, the enhancement layer includes fire-retardant filling layer, corrosion-resistant layer and prevention of seepage permeable layer, one side of fire-retardant filling layer bonds and has corrosion-resistant layer, one side of corrosion-resistant layer bonds and has prevention of seepage permeable layer.

Preferably, the flame retardant is filled in the flame-retardant filling layer, and the flame retardant is composed of a flame-retardant factor and is uniformly distributed in the flame-retardant filling layer.

Preferably, the surface of the anti-permeation layer is provided with glass fiber yarns, and the glass fiber yarns are arranged horizontally and vertically to form a protective layer in a mixed mode and are arranged on the surface of the anti-permeation layer.

Preferably, one side of the base layer is provided with an adhesive layer, and the surface of the adhesive layer is coated with a high-strength adhesive.

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

1. the utility model discloses a surface at the basic unit sets up the waterproof layer, effectively increase the waterproof performance of sticky tape, the waterproof layer is located the surface of sticky tape simultaneously, can directly contact with outside moisture, and effectively prevent, and high temperature resistant layer and enhancement layer can improve the high temperature resistance ability of sticky tape, can not produce when being heated excessively high and warp, the intensity that can improve this sticky tape with three kinds of materials mutual stack simultaneously, difficult production is damaged in the use, application scope has been improved, it is lower to have solved current kraft paper sticky tape intensity simultaneously, the extrusion that receives sharp-pointed object in the use produces the damage easily, bring inconvenient problem for the user.

2. The utility model discloses a set up fire-retardant filling layer, corrosion-resistant layer and prevention of seepage permeable layer in the inside of enhancement layer, can improve the fire behaviour of sticky tape, the sticky tape is difficult for producing moreover and corrodes, and the binder of placing the surface for a long time can not lose viscidity, can also prevent inside the infiltration of outside moisture, has guaranteed use quality.

Drawings

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

FIG. 2 is a cross-sectional view of the internal structure of the base layer of the present invention;

fig. 3 is a sectional view of the inner structure of the reinforcing layer of the present invention.

In the figure: 1. a tape body; 2. a base layer; 21. a waterproof layer; 22. a high temperature resistant layer; 23. a reinforcing layer; 231. a flame retardant filler layer; 232. a corrosion-resistant layer; 233. and (4) a permeation-preventing 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 high strength kraft paper tape, comprising a tape body 1, a base layer 2 disposed inside the tape body 1, an adhesive layer disposed on one side of the base layer 2, and a high strength adhesive coated on the surface of the adhesive layer, the base layer 2 comprising a waterproof layer 21, a high temperature resistant layer 22 and a reinforcing layer 23, the waterproof layer 21 being formed by combining waterproof fiber and waterproof release film, the high temperature resistant layer 22 bonded on one side of the waterproof layer 21, the reinforcing layer 23 bonded on one side of the high temperature resistant layer 22, the flame retardant property of the tape being improved by disposing a flame retardant filling layer 231, an corrosion resistant layer 232 and an anti-permeation layer 233 inside the reinforcing layer 23, the tape being not easily corroded, the adhesive on the surface not losing viscosity for a long time, and preventing external moisture from permeating into the inside, ensuring the use quality, the reinforcing layer 23 comprising a flame retardant filling layer 231, a corrosion resistant layer 232 and an anti-permeation layer, the corrosion-resistant layer 232 is bonded on one side of the flame-retardant filling layer 231, the anti-permeation layer 233 is bonded on one side of the corrosion-resistant layer 232, the flame retardant is filled in the flame-retardant filling layer 231 and is composed of flame-retardant factors and uniformly distributed in the flame-retardant filling layer 231, the glass fiber yarns are arranged on the surface of the anti-permeation layer 233, the glass fiber yarns are transversely and vertically arranged to form a protective layer in a mixed mode and are arranged on the surface of the anti-permeation layer 233, the waterproof layer 21 is arranged on the outer surface of the base layer 2, the waterproof performance of the adhesive tape is effectively improved, meanwhile, the waterproof layer 21 is positioned on the surface of the adhesive tape and can be directly contacted with external moisture and effectively prevented, the high-temperature-resistant layer 22 and the reinforcing layer 23 can improve the high-temperature-resistant performance of the adhesive tape, deformation cannot occur when the adhesive tape is heated too high, meanwhile, the strength, the application range is improved, and the problems that the existing kraft paper adhesive tape is low in strength, easy to damage due to extrusion of sharp objects in the using process and inconvenient for users are solved.

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 crimping, and no specific description is made here.

During the use, through set up waterproof layer 21 at the surface of basic unit 2, effectively increase the waterproof performance of sticky tape, waterproof layer 21 is located the surface of sticky tape simultaneously, can directly contact with outside moisture, and effectively prevent, and high temperature resistant layer 22 and enhancement layer 23 can improve the high temperature resistant performance of sticky tape, can not produce the deformation when being heated excessively high, overlap three kinds of materials each other simultaneously and can improve the intensity of this sticky tape, difficult production damage in the use, application scope has been improved, through set up fire-retardant filling layer 231 in the inside of enhancement layer 23, corrosion-resistant layer 232 and prevention of seepage layer 233, can improve the fire behaviour of sticky tape, and the sticky tape is difficult for producing the corruption, the binder of placing the surface for a long time can not lose viscidity, can also prevent that outside moisture from permeating inside, use quality has been guaranteed.

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 kraft paper sticky tape of high strength, includes sticky tape body (1), its characterized in that: the adhesive tape is characterized in that a base layer (2) is arranged inside the adhesive tape body (1), the base layer (2) comprises a waterproof layer (21), a high-temperature-resistant layer (22) and a reinforcing layer (23), the high-temperature-resistant layer (22) is bonded to one side of the waterproof layer (21), the reinforcing layer (23) is bonded to one side of the high-temperature-resistant layer (22), the reinforcing layer (23) comprises a flame-retardant filling layer (231), a corrosion-resistant layer (232) and an anti-seepage layer (233), the corrosion-resistant layer (232) is bonded to one side of the flame-retardant filling layer (231), and the anti-seepage layer (233) is bonded to one side of the corrosion-resistant layer (232).

2. A high strength kraft adhesive tape according to claim 1, wherein: the flame retardant is filled in the flame-retardant filling layer (231), and the flame retardant is composed of flame-retardant factors and is uniformly distributed in the flame-retardant filling layer (231).

3. A high strength kraft adhesive tape according to claim 1, wherein: the surface of the anti-seepage layer (233) is provided with glass fiber yarns, and the glass fiber yarns are arranged horizontally and vertically to form a protective layer in a mixed mode and are arranged on the surface of the anti-seepage layer (233).

4. A high strength kraft adhesive tape according to claim 1, wherein: one side of basic unit (2) is provided with the adhesive linkage, and the surface coating of adhesive linkage has high strength adhesive.