CN215560048U

CN215560048U - Special release film for ultrathin adhesive tape of dumb and black mobile phone

Info

Publication number: CN215560048U
Application number: CN202121254196.9U
Authority: CN
Inventors: 李冬; 殷攀攀
Original assignee: Dongguan Yaochen New Material Technology Co ltd
Current assignee: Dongguan Yaochen New Material Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-18
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a special release film for an ultrathin adhesive tape of a dumb-black mobile phone, which comprises two protective films, adhesive glue, two protective films and a PET (polyethylene terephthalate) film, wherein the two protective films are respectively fixed on two sides of the PET film, the adhesive glue is adhered to one side of each protective film, which is far away from the PET film, the two protective films are respectively fixed on the two adhesive glue, the thickness of the PET film is larger than that of the protective films, the adhesive glue, the protective films and the PET film are all made of transparent materials, the adhesive glue, the protective films and the PET film have a conductive function, and one surface of each protective film, which is in contact with the adhesive glue, is smooth. The utility model is beneficial to realizing the advantages of mounting and protecting each part when the smart phone is assembled.

Description

Special release film for ultrathin adhesive tape of dumb and black mobile phone

Technical Field

The utility model relates to the technical field of release films, in particular to a release film special for an ultrathin adhesive tape of a dumb black mobile phone.

Background

Release films are films whose surface energy is differentiated, and release films are not sticky or slightly sticky after being contacted with a particular material under limited conditions. The release film is also called as a release film, a separation film, a glue-blocking film, a release film, a plastic film, a hole-masking film, a silicon oil paper, an anti-sticking film, a molded paper, a slip film, a Tianna paper, a release paper and the like.

In the assembly process of smart phone, to the fixed of various spare parts such as the installation of screen is fixed, the speaker is fixed, the backlight is fixed, camera lens is fixed, all can use two-sided from the type membrane to install fixedly, simultaneously when fixed to the spare part, will guarantee the protection to the spare part, consequently, need one kind now be favorable to when smart phone assembles, realize the installation and the protection of each spare part from the type membrane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a release film special for an ultrathin adhesive tape of a dumb-black mobile phone, which has the advantage of facilitating the installation and protection of various parts when the smart phone is assembled, and solves the problem that various parts need to be installed and fixed when the smart phone is assembled.

In order to achieve the purpose, the utility model provides the following technical scheme: mute ultra-thin sticky tape of black mobile phone is special from type membrane, including protecting film, paste glue, protection film, PET film, the protection film is equipped with two altogether, and two protection films are fixed respectively in the both sides of PET film, two one side that the protection film deviates from the PET film is all pasted and is had paste glue, the protecting film is equipped with two altogether, and two protecting films fix respectively on two are pasted glue.

Preferably, the thickness of the PET film is greater than the thickness of the protective film and the protective film.

Preferably, the adhesive, the protective film and the PET film are all made of transparent materials.

Preferably, the adhesive, the protective film and the PET film have a conductive function.

Preferably, the surface of the protective film, which is in contact with the adhesive, is smooth.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages that the adhesive and the protective film are arranged, so that the effect of fixing and installing various parts is facilitated, when the parts are installed, the protective films on the two sides of the adhesive are removed, the parts are installed and fixed by mutually adhering the adhesive, and meanwhile, the parts can be prevented from being waterproofed under the action of the protective film.

2. The PET film is arranged, so that the effect of damping parts is favorably achieved, and after the parts are installed and fixed through the adhesive, the PET film is favorable for damping the parts and protecting the parts.

Drawings

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

fig. 2 is a schematic structural view of a single-sided release film according to the present invention.

In the figure: 1. a protective film; 2. sticking glue; 3. a protective film; 4. a PET film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 2, an embodiment of the present invention includes: mute ultra-thin sticky tape of black mobile phone is special from type membrane, including protecting film 1, paste gluey 2, protection film 3, PET film 4, protection film 3 is equipped with two altogether, and two protection films 3 are fixed respectively in the both sides of PET film 4, and two protection films 3 all paste gluey 2 in one side that deviates from PET film 4, and protecting film 1 is equipped with two altogether, and two protecting films 1 are fixed respectively on two paste gluey 2.

The thickness of the PET film 4 is larger than the thicknesses of the pellicle 1 and the protective film 3.

After all parts are installed and fixed through the adhesive 2, the PET film 4 is favorable for playing a damping role on the parts, and is favorable for protecting the parts.

The adhesive 2, the protective film 3 and the PET film 4 are made of transparent materials, and the adhesive 2, the protective film 3 and the PET film 4 have a conductive function.

The surface of the protective film 1 contacted with the adhesive 2 is smooth.

When installing spare part, will paste the protective film 1 who glues 2 both sides and demolish, through pasting each other of gluing 2, be favorable to fixed the installation between each spare part, simultaneously, can play waterproof effect to the spare part under protective film 3's effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Mute ultra-thin sticky tape of black cell-phone is special from type membrane, including protecting film (1), paste gluey (2), protection film (3), PET film (4), its characterized in that: protection film (3) are equipped with two altogether, and two protection films (3) are fixed respectively in the both sides of PET film (4), two one side that protection film (3) deviate from PET film (4) is all pasted and is glued (2), protective film (1) are equipped with two altogether, and two protective film (1) are fixed respectively on two paste glues (2).

2. The release film special for the ultra-thin adhesive tape of the dumb-black mobile phone according to claim 1, which is characterized in that: the thickness of the PET film (4) is larger than the thickness of the protective film (1) and the protective film (3).

3. The release film special for the ultra-thin adhesive tape of the dumb-black mobile phone according to claim 1, which is characterized in that: the adhesive (2), the protective film (3) and the PET film (4) are all made of transparent materials.

4. The release film special for the ultra-thin adhesive tape of the dumb-black mobile phone according to claim 1, which is characterized in that: the adhesive (2), the protective film (3) and the PET film (4) have a conductive function.

5. The release film special for the ultra-thin adhesive tape of the dumb-black mobile phone according to claim 1, which is characterized in that: the surface of the protective film (1) contacted with the adhesive (2) is smooth.