CN219297423U

CN219297423U - Shading adhesive tape

Info

Publication number: CN219297423U
Application number: CN202320379891.0U
Authority: CN
Inventors: 吴荣斌; 刘喜龙; 陈东灿
Original assignee: Zhongshan Crown Adhesive Products Co Ltd
Current assignee: Crown New Materials Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-04
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a shading adhesive tape, which comprises an adhesive tape main body and release paper, wherein the adhesive tape main body comprises a base material, a black shading ink layer, a second adhesive layer, a black-white film and a second antistatic layer, wherein the base material is arranged at the bottom end of the base material, the second adhesive layer is arranged at the top end of the base material, the black-white film is bonded with the top end of the second adhesive layer, the second antistatic layer is arranged at the top end of the black-white film, the base material comprises first acrylic foam and the first antistatic layer, the first antistatic layer is formed by uniformly smearing antistatic liquid and then drying, and the release paper is bonded at the inner side of the adhesive tape main body. The black shading ink layer provided by the utility model has a shading effect, can be used for shading and fixing LCD and backlight modules, is convenient to use, and the arranged black and white film has a light-proof function, can further improve the shading effect, has a wide application range, and then the arranged first acrylic foam and the second acrylic foam have certain elasticity, and the double-layer structure can greatly improve the impact resistance of the adhesive tape.

Description

Shading adhesive tape

Technical Field

The utility model relates to the technical field of adhesive tapes, in particular to a shading adhesive tape.

Background

Adhesive tapes are common articles in life and consist of two parts, namely a base material and an adhesive, and two or more unconnected objects are connected together through bonding. The surface of which is coated with a layer of adhesive. 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-cut adhesive tape according to the effects, and the different effects are suitable for different industry requirements. The adhesive tape is coated with a layer of adhesive on the surface to make the adhesive tape adhere to articles, the earliest adhesive is from animals and plants, and various polymers are widely used in modern times.

Through retrieving, the patent of publication No. CN213652357 discloses a novel impact resistance sticky tape, and its content has recorded "… … a novel impact resistance sticky tape, mainly includes substrate and buffer layer, substrate one side coating has the glue film, the buffer layer sets up the another side of substrate, wherein, the buffer layer includes the enhancement layer and evenly sets up the air cushion on the enhancement layer, just the air cushion is closed semi-circular structure setting, and the top of air cushion protruding in the horizontal plane of enhancement layer can effectively reduce and seek other thing outward as the buffer layer to effectively ensure the impact … …" of treating the cladding thing, by the content knowing, the sticky tape of this patent does not have the shading effect, and application range is little, exists certain shortcoming.

Disclosure of Invention

The present utility model is directed to solving the problems of the prior art or related art.

The technical scheme adopted by the utility model is as follows: the utility model provides a shading sticky tape, includes the sticky tape main part and is in from the type paper, the sticky tape main part is including the substrate that sets up, set up black shading printing ink layer, setting in the substrate top the second glue film, with the black and white membrane of second glue film top bonding and the setting are in the second antistatic backing on black and white membrane top, it is in from the type paper bonding the inboard of sticky tape main part.

Preferably, the adhesive tape main body further comprises a first adhesive layer arranged at the bottom end of the black shading ink layer, and the bottom end of the first adhesive layer is in bonding connection with the release paper.

Preferably, the adhesive tape main body further comprises a third adhesive layer arranged at the top end of the second antistatic layer and second acrylic foam bonded at the top end of the third adhesive layer, and the second antistatic layer is formed by spraying antistatic paint.

Preferably, a plurality of grooves are formed in the top end of the second acrylic foam at equal intervals.

Preferably, the substrate comprises first acrylic foam and a first antistatic layer, and the first antistatic layer is formed by uniformly smearing antistatic liquid and drying.

Preferably, the black shading ink layer is formed by uniformly coating black shading ink and then drying.

Preferably, the second adhesive layer and the first adhesive layer are identical in structure, and the first adhesive layer, the second adhesive layer and the third adhesive layer are all formed by pressing pressure-sensitive adhesives.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: the utility model discloses the black shading printing ink layer of setting has the effect of shading, can be used to the shading of LCD and backlight unit, fixed, convenient to use, and the black and white membrane of setting has the function of light-tight, can further improve shading effect, application range is big, then the first acrylic acid bubble cotton that sets up and second acrylic acid bubble cotton all have certain elasticity, can improve the impact resistance of sticky tape greatly, the recess that sets up simultaneously makes the cotton surface of second acrylic acid bubble comparatively coarse, can improve wear-resisting effect greatly, the first antistatic backing that sets up at last and the antistatic backing of second all have antistatic effect, bilayer structure stacks, antistatic effect is all good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adhesive tape body of the present utility model;

FIG. 3 is a schematic structural diagram of a substrate according to the present utility model.

Reference numerals:

100. a tape body; 110. a substrate; 1101. a first acrylic foam; 1102. a first antistatic layer; 120. a black shading ink layer; 130. a first adhesive layer; 140. a second adhesive layer; 150. black and white film; 160. a second antistatic layer; 170. a third adhesive layer; 180. a second acrylic foam; 181. a groove;

200. and (5) release paper.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the present utility model are described below with reference to the accompanying drawings to provide a light shielding tape.

Embodiment one:

referring to fig. 1 to 3, a first embodiment of the present utility model provides a masking tape comprising a tape body 100 and a release paper 200.

Specifically, the adhesive tape main body 100 includes a base material 110, a black shading ink layer 120 disposed at the bottom of the base material 110, a second adhesive layer 140 disposed at the top of the base material 110, a black and white film 150 bonded with the top of the second adhesive layer 140, and a second antistatic layer 160 disposed at the top of the black and white film 150, where the black shading ink layer 120 is formed by uniformly coating black shading ink and then drying, the black shading ink layer 120 has a shading effect, and can be used for shading and fixing LCDs and backlight modules, the application range is wide, the black and white film 150 has a light-proof function, the shading effect can be further improved, and the use is convenient.

Further, the adhesive tape main body 100 further includes a first adhesive layer 130 disposed at the bottom end of the black shading ink layer 120, the bottom end of the first adhesive layer 130 is adhesively connected with the release paper 200, and the first adhesive layer 130 is used for bonding two or more unconnected objects.

Further, the adhesive tape main body 100 further includes a third adhesive layer 170 disposed at the top end of the second antistatic layer 160 and a second acrylic foam 180 adhered to the top end of the third adhesive layer 170, the second antistatic layer 160 is formed by spraying an antistatic coating, and the second antistatic layer 160 makes the adhesive tape main body 100 have a certain antistatic effect, so that the adhesive tape is convenient to use.

Further, the top end of the second acrylic foam 180 is provided with a plurality of grooves 181 at equal intervals, and the plurality of grooves 181 enable the surface of the second acrylic foam 180 to be rough, so that the wear resistance can be improved.

Further, the substrate 110 includes a first acrylic foam 1101 and a first antistatic layer 1102, the first antistatic layer 1102 is formed by uniformly coating an antistatic liquid and then drying, the required antistatic liquid is calculated and weighed out during processing and production, then the antistatic liquid is sprayed on the surface of the first acrylic foam 1101 by a technical operator, and then clean and clean dust-free cloth is uniformly coated, so that good antistatic capacity can be obtained after the liquid is completely dried, and an antistatic product produced by the method has a higher surface resistance value and is not affected by temperature and humidity.

Further, the second adhesive layer 140 has the same structure as the first adhesive layer 130 and the third adhesive layer 170, and the first adhesive layer 130, the second adhesive layer 140 and the third adhesive layer 170 are all formed by pressing pressure-sensitive adhesives, and the pressure-sensitive adhesives have excellent weather resistance, oil resistance and heat resistance.

Specifically, the release paper 200 is adhered to the inner side of the adhesive tape main body 100, and the release paper 200 is a release paper for preventing the adhesive tape main body 100 from adhering and protecting the adhesive tape main body 100 from being polluted.

The working principle and the using flow of the utility model are as follows: when the anti-static adhesive tape is used, the release paper 200 can be torn, the first adhesive layer 130 of the adhesive tape main body 100 can be aligned with two or more unconnected objects after being torn, the two or more unconnected objects can be bonded after being aligned, in the use engineering, the black shading ink layer 120 has the shading effect, can be used for shading and fixing an LCD and a backlight module, the black and white film 150 has the function of light impermeability, the shading effect can be further improved, the use is convenient, the application range is wide, then the first acrylic foam 1101 and the second acrylic foam 180 have certain elasticity, the impact resistance of the adhesive tape can be greatly improved, meanwhile, the grooves 181 on the second acrylic foam 180 enable the surface of the second acrylic foam 180 to be rough, the abrasion resistance can be greatly improved, and finally the first anti-static layer 1102 and the second anti-static layer 160 have the anti-static effect, the double-layer structure is overlapped, and the anti-static effect is excellent.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A masking tape, comprising:

the adhesive tape main body (100) comprises a base material (110) arranged, a black shading ink layer (120) arranged at the bottom end of the base material (110), a second adhesive layer (140) arranged at the top end of the base material (110), a black-and-white film (150) bonded with the top end of the second adhesive layer (140) and a second antistatic layer (160) arranged at the top end of the black-and-white film (150);

and release paper (200) adhered to the inner side of the adhesive tape main body (100).

2. The masking tape of claim 1, wherein the tape body (100) further comprises a first adhesive layer (130) disposed at a bottom end of the black masking ink layer (120), and wherein the bottom end of the first adhesive layer (130) is adhesively connected to the release paper (200).

3. The masking tape of claim 2, wherein the tape body (100) further comprises a third adhesive layer (170) disposed on top of the second antistatic layer (160) and a second acrylic foam (180) adhered on top of the third adhesive layer (170), and the second antistatic layer (160) is sprayed with an antistatic coating.

4. A masking tape according to claim 3, wherein a plurality of grooves (181) are equidistantly formed on the top end of the second acrylic foam (180).

5. The masking tape of claim 4, wherein the substrate (110) comprises a first acrylic foam (1101) and a first antistatic layer (1102), and wherein the first antistatic layer (1102) is formed by uniformly applying an antistatic liquid and then drying.

6. The masking tape of claim 5, wherein the black masking ink layer (120) is formed by uniformly applying black masking ink and then drying.

7. The masking tape of claim 6, wherein the second adhesive layer (140) has the same structure as the first adhesive layer (130) and the third adhesive layer (170), and the first adhesive layer (130), the second adhesive layer (140) and the third adhesive layer (170) are all formed by pressing pressure sensitive adhesives.