CN208454869U

CN208454869U - Stick on the associativity OCA film of conducting resinl

Info

Publication number: CN208454869U
Application number: CN201820030604.4U
Authority: CN
Inventors: 潘锡鹏
Original assignee: Group Billion Photoelectric (shenzhen) Co Ltd
Current assignee: Group Billion Photoelectric (shenzhen) Co Ltd
Priority date: 2018-01-08
Filing date: 2018-01-08
Publication date: 2019-02-01
Anticipated expiration: 2028-01-08

Abstract

The utility model discloses a kind of associativity OCA film for sticking on conducting resinl, the OCA film includes the heavy film, OCA glue-line and light film stacked gradually from top to bottom, and the light film covers OCA glue-line comprehensively, and the heavy film covers light film comprehensively；Wherein, weight film tear opened up at angle it is jagged.Open up jagged at angle since weight film is torn, when dyestripping, OCA glue-line can be efficiently separated with film is weighed, and improve the quality of product.

Description

Stick on the associativity OCA film of conducting resinl

Technical field

The utility model relates to touch screen coating technique field more particularly to a kind of associativity OCA films for sticking on conducting resinl.

Background technique

As shown in Figure 1, the heavy hymenotome print depth after existing cutting is in 0.05mm or so, whole knife print uniform depth is consistent, In actual assembled, since to tear at angle cutter print too deep for weight film, is penetrated into knife seam by colloid when roller and tear angle phase with heavy film Viscous, when dyestripping, colloid cannot lead to inferior quality with weight UF membrane (weight film draws glue).

Utility model content

Technical problem to be solved by the utility model is to provide a kind of associativity OCA films for sticking on conducting resinl, are used for Heavy film after solving the problems, such as cutting, which is torn, to be easy to bond with OCA glue-line at angle.

In order to solve the above-mentioned technical problem, described the utility model proposes a kind of associativity OCA film for sticking on conducting resinl OCA film includes the heavy film, OCA glue-line and light film stacked gradually from top to bottom, and the light film covers OCA glue-line comprehensively, described heavy Film covers light film comprehensively；Wherein, weight film tear opened up at angle it is jagged.

Further, the knife print depth of the notch is 0mm-0.02mm.

Further, the knife print depth other than the notch is 0.05mm.

Further, the notch is in the upper left corner of weight film.

The utility model also proposed a kind of dise knife die-cutting apparatus for producing above-mentioned OCA film, including drive roll, driven voller with And it is mounted on the dise knife of drive roll outer surface, the dise knife stretches out the height of drive roll outer surface and the knife of the heavy film prints depth Matching.

The utility model has the following beneficial effects: the height of drive roll outer surface is stretched out by adjusting dise knife, after making cutting Weight film, which is torn, there is notch at angle, so that OCA glue-line be made to be not easy to penetrate into knife seam, prevent OCA glue-line from tearing angle with weight film and mutually glue；Dyestripping When, OCA glue-line can be efficiently separated with weight film, improve the quality of product.

Detailed description of the invention

Fig. 1 is a kind of original weight film top view for the associativity OCA film for sticking on conducting resinl of the utility model.

Fig. 2 is the heavy film top view in a kind of associativity OCA film embodiment for sticking on conducting resinl of the utility model.

Fig. 3 is the side view of OCA film in Fig. 2.

Fig. 4 is the top view of OCA film in Fig. 2.

Drawing reference numeral explanation

Weight film 10

OCA glue-line 20

Light film 30

Weight film tears angle 40

Notch 50.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase It mutually combines, the utility model is described in further detail in the following with reference to the drawings and specific embodiments.

If directional instruction (such as up, down, left, right, before and after ...) is only used for explaining in the utility model embodiment In relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the specific appearance When state changes, then directionality instruction also correspondingly changes correspondingly.

If in addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.

Referring to figure 2. ~ Fig. 4, the utility model embodiment proposes a kind of associativity OCA film for sticking on conducting resinl, described OCA film includes the weight film 10 stacked gradually from top to bottom, OCA glue-line 20 and light film 30, and the light film 30 covers OCA glue-line comprehensively 20, the heavy film 10 covers light film 30 comprehensively；Wherein, weight film, which is torn, opens up jagged 50 at angle 40.

The knife print depth of the notch 50 is 0mm-0.02mm, prevents OCA glue-line 20 from tearing 40 phase of angle with weight film and glues.It is described to lack Knife print depth other than mouth 50 is 0.05mm, and the notch 50 is in the upper left corner of weight film 10.

The utility model embodiment proposes a kind of dise knife die-cutting apparatus (not shown go out) for producing above-mentioned OCA film, including Drive roll, driven voller and the dise knife for being mounted on drive roll outer surface, the dise knife stretch out height and the institute of drive roll outer surface State the knife print depth matching of weight film 10.

The height of drive roll outer surface is stretched out by adjusting dise knife, the weight film after cutting, which is torn, notch 50 occurs at angle 40, make OCA glue-line 20 is not easy to penetrate into knife seam, prevents OCA glue-line 20 from tearing 40 phase of angle with weight film and glues；When dyestripping, OCA glue-line 20 and weight film 10 can efficiently separate, and improve the quality of product.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. a kind of associativity OCA film for sticking on conducting resinl, which is characterized in that the OCA film includes stacking gradually from top to bottom Weight film, OCA glue-line and light film, the light film cover OCA glue-line comprehensively, and the heavy film covers light film comprehensively；Wherein, weight film tears angle Place opens up jagged, and the knife of notch print depth is 0mm-0.02mm.

2. OCA film as described in claim 1, which is characterized in that the knife print depth other than the notch is 0.05mm.

3. OCA film as described in claim 1, which is characterized in that the notch is in the upper left corner of weight film.

4. it is a kind of production as described in claim any one of 1-3 OCA film dise knife die-cutting apparatus, including drive roll, driven voller with And be mounted on the dise knife of drive roll outer surface, which is characterized in that the dise knife stretch out the height of drive roll outer surface with it is described heavy The knife print depth matching of film.