Release film convenient to align and readjust position

By setting a special coating and cross groove on the release film, the problems of inconvenient alignment and difficult position adjustment of the release film are solved, realizing convenient alignment and readjustment and improving the user experience.

CN223576402UActive Publication Date: 2025-11-21GUANGDONG JINHE NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423066299.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-21
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing release films lack clear alignment marks, making the alignment process inconvenient, and once pasted, the position is inaccurate and difficult to adjust.

Method used

A special coating and protective layer are set under the adhesive layer of the release film, and a wear-resistant layer is set on the top. The wear-resistant layer has a cross groove. The special coating reduces the stickiness to facilitate separation. The cross groove guides the alignment, and the position can be readjusted by the special coating when necessary.

Benefits of technology

It enables convenient alignment and position adjustment of the release film, improving the user experience. In particular, the use of silicone oil coating reduces stickiness, making position adjustment easier.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223576402U_ABST
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Abstract

The utility model discloses a release film convenient to align and readjust position, which comprises a bonding layer, a special coating, a protective layer, a wear-resistant layer and a cross recess, the special coating is arranged at one corner of the lower part of the bonding layer, the protective layer is arranged at the lower part of the bonding layer and is bonded with the bonding layer, and the protective layer is bonded with the special coating; the function that the release film is convenient to align and readjust the position is achieved, when the release film is used, the release film can be guided through the arrangement of the cross-shaped groove, alignment operation with a protected object is facilitated, and through the arrangement of the special coating (silicone oil coating), when it is found that the position is inaccurate after the release film is pasted, the release film can be conveniently aligned with the protected object. The release film can be conveniently separated from an object, the position of the release film is readjusted, the problems that the release film is difficult to paste and align and the position is inconvenient to readjust when the release film is used are effectively solved, and then the operation experience of a user can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the release film technical field especially is related to a release film convenient for alignment and repositioning. BACKGROUND

[0002] Release film, also known as stripping film, isolation film, etc., refers to a film with distinguishable surface energy, which has no adhesion or only slight adhesion after contact with specific materials under limited conditions, and is widely used in the fields of electronics, automobiles, construction, etc.

[0003] The existing part release film lacks clear alignment marks or guides when in use, making the alignment process inconvenient, and since the adhesive layer has high viscosity, once the release film is pasted to the surface, it is relatively difficult to reposition it if the position is found to be inaccurate and needs to be adjusted. Therefore, a release film convenient for alignment and repositioning is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a release film convenient for alignment and repositioning, which can solve the problem of inconvenient pasting alignment or inconvenient repositioning of the existing release film when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a release film convenient for alignment and repositioning, comprising an adhesive layer, further comprising:

[0006] A special coating is arranged at the lower corner of the adhesive layer.

[0007] A protective layer is arranged at the lower part of the adhesive layer and is bonded to the adhesive layer. The protective layer is bonded to the special coating.

[0008] A wear-resistant layer is arranged at the upper part of the adhesive layer and is bonded to the adhesive layer.

[0009] A cross slot is formed in the upper corner of the wear-resistant layer.

[0010] Preferably, the special coating is a silicone oil coating.

[0011] Preferably, the adhesive layer, special coating and wear-resistant layer all have high transparency, and the light transmittance can reach more than 90%.

[0012] Preferably, the number of cross slots is multiple.

[0013] Preferably, the upper part of the wear-resistant layer is bonded to a temperature-resistant layer, and has high transparency, and the light transmittance can reach more than 90%.

[0014] Preferably, the temperature-resistant layer is bonded with a fireproof layer on the upper part, and has high transparency, and the light transmittance can reach more than 90%.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. Through the setting of the adhesive layer, the special coating, the wear-resistant layer and the cross groove, when the release film is used, the cross groove can guide the release film, the alignment operation of the release film and the protected object is facilitated, when the release film is found to be not accurately pasted, the user can lift the adhesive layer from the special coating (silicone oil coating) with smaller viscosity than the adhesive layer, complete the separation of the release film and the object, and readjust the position of the release film, so that the problems of difficult pasting and alignment and inconvenient readjustment of the position of the release film during use are effectively solved, and the operation experience of the user is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 It is the overall structural view of the utility model;

[0019] Figure 2 It is the structural view of the embodiment 2 of the utility model.

[0020] Explanation of reference signs:

[0021] 1, adhesive layer; 2, special coating; 3, protective layer; 4, wear-resistant layer; 5, cross groove; 6, temperature-resistant layer; 7, fireproof layer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figure 1 The utility model provides a technical scheme:

[0025] A kind of release film that is convenient to align readjust position, including adhesive layer 1, further including:

[0026] Special coating 2, special coating 2 is arranged in the lower corner of adhesive layer 1;

[0027] Protective layer 3, protective layer 3 is arranged in the lower part of adhesive layer 1, and is bonded with adhesive layer 1, protective layer 3 is bonded with special coating 2;

[0028] Wear-resistant layer 4, wear-resistant layer 4 is arranged in the upper part of adhesive layer 1, and is bonded with adhesive layer 1;

[0029] Cross slot 5, cross slot 5 is opened in the upper corner of wear-resistant layer 4.

[0030] Specifically, as Figure 1 Indicated, special coating 2 is silicone coating, using lower concentration of silicone oil or specific type of silicone oil, the adhesion of the region can be relatively small, so that it is easier to peel off, and then facilitate the readjustment of release film position.

[0031] Specifically, as Figure 1 Indicated, adhesive layer 1, special coating 2 and wear-resistant layer 4 all have high transparency, light transmittance can reach more than 90%, when release film is used, the protected object can be clearly seen, which is convenient for alignment and readjustment.

[0032] Specifically, as Figure 1 Indicated, the number of cross slot 5 is multiple, when release film is used, alignment can be performed from different positions, and then the accuracy and reliability of alignment can be improved.

[0033] Working principle: when using, protective layer 3 is separated from adhesive layer 1, then whether release film is aligned with the protected object is observed through cross slot 5, after alignment, adhesive layer 1 can be bonded to protect the object, when it is found that release film and object are not in alignment state after bonding, adhesive layer 1 can be lifted from special coating 2 (silicone coating), the separation of release film and object is completed, the position of release film is readjusted, and then re-bonding can be performed.

[0034] Example 2

[0035] Please refer to Figure 2 , the utility model provides a technical scheme:

[0036] Different from example 1, wear-resistant layer 4 upper adhesive layer 4 has temperature-resistant layer 6, temperature-resistant layer 6 upper adhesive layer 6 has fireproof layer 7, temperature-resistant layer 6 and fireproof layer 7 all have high transparency, light transmittance can reach more than 90%.

[0037] Through the setting of the temperature-resistant layer 6, heat can be blocked, and the bonding part is prevented from being affected by heat.

[0038] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A release film for easy alignment readjustment of position comprising an adhesive layer (1) characterized by: Also include: Special coating (2), which is provided in the lower corner of the bonding layer (1); Protective layer (3), which is provided in the lower part of the bonding layer (1), and is bonded with the bonding layer (1), the protective layer (3) is bonded with the special coating (2); Wear-resistant layer (4), which is provided in the upper part of the bonding layer (1), and is bonded with the bonding layer (1); Cross slot (5), which is provided in the upper corner of the wear-resistant layer (4).

2. The easy-to-align readjustment positionable release film according to claim 1, wherein: The special coating (2) is a silicone oil coating.

3. A release film for easy alignment readjustment of position according to claim 2, characterized by: The bonding layer (1), the special coating (2) and the wear-resistant layer (4) all have high transparency, and the light transmittance can reach more than 90%.

4. The easy-to-align readjustment positionable release film according to claim 3, wherein: The number of cross slots (5) is multiple.

5. A release film for easy alignment readjustment of position according to claim 4, characterized by: The upper part of the wear-resistant layer (4) is bonded with a temperature-resistant layer (6), and has high transparency, and the light transmittance can reach more than 90%.

6. A release film for easy alignment readjustment of position according to claim 5, characterized by: The upper part of the temperature-resistant layer (6) is bonded with a fireproof layer (7), and has high transparency, and the light transmittance can reach more than 90%.