CN210821276U

CN210821276U - High-adsorbability PET release film

Info

Publication number: CN210821276U
Application number: CN201921539960.XU
Authority: CN
Inventors: 丁乔宜; 李浩亮; 丁乔芳; 赵万里
Original assignee: Shenzhen Ruihua Coating Technology Co ltd
Current assignee: Shenzhen Ruihua Coating Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-23
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a PET specifically is a high adsorptivity PET from type membrane technical field, including PET from type membrane body, PET is provided with from type membrane body about two sets ofly, and upper and lower two sets of PET are laminated respectively at PET from type membrane body's upper and lower two surfaces from type membrane body, and PET comprises gluing layer, top protective layer and glass fiber layer from type membrane base member, and the last fixed surface on gluing layer bonds and has the top protective layer, and the lower fixed surface on gluing layer bonds and has glass fiber layer. The middle upper protective layer and the adhesive layer are fixed through the connecting strip, so that the connecting area is wide, and the connecting strength is high; the utility model discloses well glass fiber layer is fixed in gluing the layer through the crisscross glass fiber strip of multiunit, has realized stable in structure, and glass fiber layer lower surface has the purpose of high adsorptivity.

Description

High-adsorbability PET release film

Technical Field

The utility model relates to a PET specifically is a high adsorptivity PET from type membrane technical field.

Background

PET is from type membrane is a material that the heat-transfer seal was used often, and the substrate is PET, so also called the silicon oil film through coating silicon oil forms, and among the prior art, PET is difficult to and separates between the basic unit from type membrane on type membrane surface usually, and the edge is torn easily, and among the prior art, PET is often relatively poor from the adsorptivity of type membrane, and fixed knot constructs the unstability.

Therefore, we propose a high-adsorptivity PET release film to solve the above disadvantages well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high adsorptivity PET is from type membrane to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high adsorptivity PET is from type membrane, includes PET from type membrane body, PET is provided with from type membrane body about two sets of, and upper and lower two sets of PET are laminated respectively at PET from type membrane base member's upper and lower two surfaces from type membrane body, PET comprises gluing layer, top protective layer and glass fiber layer from type membrane base member, the fixed surface on gluing layer bonds there is the top protective layer, the fixed surface on gluing layer bonds there is the glass fiber layer.

Preferably, the thickness of the PET release film body is between 0.05mm and 0.2 mm.

Preferably, the lower fixed surface of top protective layer is provided with the connecting strip, the connecting strip is provided with the multiunit from left to right, and the multiunit connecting strip is all fixed in the gluing layer.

Preferably, the fixed surface of glass fiber layer is provided with the glass fiber strip, the glass fiber strip is provided with the multiunit, and multiunit glass fiber strip sets up in a crisscross way, and the glass fiber strip is fixed in gluing the layer.

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

1. the middle upper protective layer and the adhesive layer are fixed through the connecting strip, so that the connecting area is wide, and the connecting strength is high;

2. the utility model discloses well glass fiber layer is fixed in gluing the layer through the crisscross glass fiber strip of multiunit, has realized stable in structure, and glass fiber layer lower surface has the purpose of high adsorptivity.

Drawings

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

figure 2 is the utility model discloses PET is from type membrane base member structure sketch map.

In the figure: PET is from type membrane body 1, PET release film base member 2, gluing layer 21, top protective layer 22, glass fiber layer 23, connecting strip 221, glass fiber strip 231.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a high-adsorptivity PET release film comprises a PET release film body 1, wherein the thickness of the PET release film body 1 is 0.05mm to 0.2mm, so that the PET release film body is convenient to tear and protect, the PET release film body 1 is arranged on the two sides of a PET release film substrate 2, and when the PET release film substrate 2 is extruded, the PET release film body is convenient to wrinkle and tear;

the PET release film comprises a PET release film body 1, an upper protective layer 22, a lower protective layer 22, a plurality of groups of connecting strips 221, wherein the PET release film body 1 is provided with an upper group and a lower group, the upper group and the lower group of PET release film bodies 1 are respectively attached to the upper surface and the lower surface of the PET release film base body 2, the PET release film base body 2 consists of an adhesive layer 21, an upper protective layer 22 and a glass fiber layer 23, the upper surface of the adhesive layer 21 is fixedly bonded with the upper protective layer 22, the lower surface of the upper protective layer 22 is fixedly provided with the connecting strips 221, the connecting strips 221 are provided with a plurality of groups from left to right, the plurality of groups of;

there is glass fiber layer 23 at the fixed bonding of lower surface on gluing layer 21, fixed surface is provided with glass fiber strip 231 at glass fiber layer 23, glass fiber strip 231 is provided with the multiunit, multiunit glass fiber strip 231 is crisscross to be set up, glass fiber strip 231 is fixed in gluing layer 21, gluing layer 21 is directly invertd on glass fiber strip 231 on glass fiber layer 23 surface, then gluing layer 21 upper surface pressfitting has top protective layer 22, it can to air-dry, then get rid of outside unnecessary glue can.

The working principle is as follows:

at first, PET is from the surface that type membrane body 1 directly laminated at top protective layer 22 and glass fiber layer 23, is convenient for tear, and the upper surface of top protective layer 22 can be for the sand face of polishing, and it is convenient to hold, and glass fiber layer 23 has increased PET and has been from the high adsorptivity of type membrane base member 2, and glass fiber layer 23 upper surface multiunit crisscross glass fiber strip 231 fixes inside gluing layer 21, and connection structure is firm, is difficult for skinning or coming off between the layer and the layer.

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 high adsorptivity PET is from type membrane, includes PET and leaves type membrane body (1), its characterized in that: PET is provided with from type membrane body (1) about two sets ofly, and upper and lower two sets of PET from type membrane body (1) laminate respectively and constitute from the upper and lower two surfaces of type membrane base member (2) at PET, PET is from type membrane base member (2) by gluing layer (21), top protective layer (22) and glass fiber layer (23), the last fixed surface of gluing layer (21) bonds and has top protective layer (22), the lower fixed surface of gluing layer (21) bonds and has glass fiber layer (23).

2. The high adsorptivity PET release film according to claim 1, wherein: the thickness of the PET release film body (1) is between 0.05mm and 0.2 mm.

3. The high adsorptivity PET release film according to claim 1, wherein: the lower fixed surface of top protective layer (22) is provided with connecting strip (221), connecting strip (221) from left to right is provided with the multiunit, and multiunit connecting strip (221) are all fixed in gluing layer (21).

4. The high adsorptivity PET release film according to claim 1, wherein: the fixed glass fiber strip (231) that is provided with of upper surface of glass fiber layer (23), glass fiber strip (231) are provided with the multiunit, and multiunit glass fiber strip (231) crisscross setting, and glass fiber strip (231) are fixed in gluing layer (21).