A smart UV film tape

Abstract

This utility model discloses an intelligent UV film tape, belonging to the field of UV film tape technology. Its key technical features include a tape body comprising a release layer, a UV-sensitive adhesive layer, and a substrate layer, arranged sequentially from bottom to top. The tape body has a light-transmitting PET reinforcing edge. A dual anti-static system is formed by the ITO conductive layer of the substrate layer and the antistatic layer of the release layer, effectively preventing damage to sensitive electronic components such as silicon wafers and ITO glass caused by static electricity generated by friction. This is suitable for high-end electronic manufacturing scenarios. Furthermore, the substrate layer and the UV-sensitive adhesive layer are tightly bonded, reducing the risk of delamination. The light-transmitting PET reinforcing edge enhances tear resistance, preventing direct damage to the tape body and facilitating manual peeling, thus improving production efficiency. The combination of the release layer and the antistatic layer ensures effective release while avoiding interference with the adhesion of the UV-sensitive adhesive layer, guaranteeing the stability of adhesion control before and after UV irradiation.

Description

Technical Field

[0001] This utility model relates to the field of UV film tape technology, and in particular to an intelligent UV film tape. Background Technology

[0002] As a key material in precision manufacturing, the core function of intelligent UV film tape is to achieve precise control of adhesion through ultraviolet (UV) irradiation, so as to meet the dual requirements of component bonding and residue-free peeling.

[0003] While existing UV film tapes can achieve changes in adhesiveness through UV-sensitive adhesive layers, they have significant shortcomings in functional integration and scenario adaptability.

[0004] Lack of anti-static performance: Electronic components (such as silicon wafers and ITO glass) are extremely sensitive to static electricity during processing. Traditional UV film tapes do not have an effective anti-static structure and are prone to generating static electricity due to friction, which can lead to component breakdown or performance damage, making them unsuitable for high-end electronic manufacturing scenarios.

[0005] To address this, a smart UV film tape is proposed. Utility Model Content

[0006] The purpose of this invention is to provide an intelligent UV film tape that can solve the problem that although existing intelligent UV film tapes can achieve changes in adhesion through UV-sensitive adhesive layers, traditional UV film tapes do not have an effective anti-static structure, and are prone to generating static electricity due to friction, which can lead to component breakdown or performance damage, making them unsuitable for high-end electronic manufacturing scenarios.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a smart UV film tape, comprising a tape body, wherein the tape body comprises a release layer, a UV-sensitive adhesive layer and a substrate layer, wherein the release layer, the UV-sensitive adhesive layer and the substrate layer are arranged sequentially from bottom to top, and the tape body has a light-transmitting PET reinforcing edge.

[0008] Preferably, the substrate layer is composed of a modified PET film with a thickness of 0.05 mm.

[0009] Preferably, the UV-sensitive adhesive layer is composed of silicone-modified acrylate with a thickness of 0.03 mm.

[0010] Preferably, the surface of the substrate layer is provided with an ITO conductive layer.

[0011] Preferably, the release layer is composed of a fluorine release film with a thickness of 0.025 mm.

[0012] Preferably, the surface of the release layer is provided with an antistatic layer, and the antistatic layer is antistatic silicone oil.

[0013] Preferably, an antistatic coating is provided between the ITO conductive layer and the substrate layer.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this application, the ITO conductive layer of the substrate layer and the antistatic layer of the release layer form a dual antistatic system, which effectively avoids damage to sensitive electronic components such as silicon wafers and ITO glass caused by static electricity generated by friction. It is suitable for high-end electronic manufacturing scenarios. Furthermore, the substrate layer and the UV-sensitive adhesive layer are tightly bonded, reducing the risk of delamination. Moreover, the light-transmitting PET reinforcing edge can enhance tear resistance, avoid direct damage to the tape body, facilitate manual peeling, and improve production efficiency.

[0016] 2. This application combines a release layer and an antistatic layer to ensure the release effect while avoiding interference with the adhesion of the UV-sensitive adhesive layer, thus ensuring the stability of adhesion control before and after UV irradiation. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the intelligent UV film tape of this utility model;

[0018] Figure 2 This is an exploded view of the main body of the tape of this utility model;

[0019] Figure 3 This is a schematic diagram showing the connection between the substrate layer and the ITO conductive layer of this utility model.

[0020] In the diagram, 1. Adhesive tape body; 2. Release layer; 3. UV-sensitive adhesive layer; 4. Substrate layer; 5. Transparent PET reinforcing edge; 6. ITO conductive layer; 7. Antistatic layer; 8. Antistatic coating. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 The present invention provides the following technical solution:

[0023] A smart UV film tape includes a tape body 1, which includes a release layer 2, a UV-sensitive adhesive layer 3, and a substrate layer 4. The release layer 2, the UV-sensitive adhesive layer 3, and the substrate layer 4 are arranged sequentially from bottom to top. The tape body 1 has a light-transmitting PET reinforcing edge 5 at its edge.

[0024] In this embodiment, the tape body 1 adopts a layered structure of release layer 2, UV-sensitive adhesive layer 3, and substrate layer 4, combined with a light-transmitting PET reinforcing edge 5, to achieve synergistic functions of adhesion control, structural protection, and functional integration. The combination of release layer 2 and UV-sensitive adhesive layer 3 ensures precise changes in adhesion under UV irradiation, meeting the requirements for component bonding and residue-free peeling. Meanwhile, the light-transmitting PET reinforcing edge 5 enhances edge strength, prevents tearing during operation, and improves ease of use. The overall structure solves the problems of traditional UV film tapes being single-function and structurally fragile, making it suitable for complex scenarios in precision manufacturing.

[0025] Specifically, such as Figure 2 As shown, substrate layer 4 is composed of modified PET film with a thickness of 0.05 mm.

[0026] Specifically, such as Figure 2 As shown, the UV-sensitive adhesive layer 3 is composed of silicone-modified acrylate with a thickness of 0.03 mm.

[0027] Specifically, such as Figure 3 As shown, an ITO conductive layer 6 is provided on the surface of the substrate layer 4.

[0028] In this embodiment: The substrate layer 4 uses a modified PET film with a reasonably controlled thickness, possessing both excellent flexibility and tensile strength. The modification treatment enhances the substrate's resistance to yellowing, ensuring stable physical and optical properties even after long-term UV irradiation. This prevents substrate aging from affecting the overall function of the tape, solving the problems of yellowing and insufficient stability of traditional PET substrates and extending the tape's lifespan. The UV-sensitive adhesive layer 3 uses an organosilicon-modified acrylate material, combining the temperature resistance of organosilicon with the viscosity-regulating properties of acrylate. A reasonable thickness design ensures uniform reaction during UV irradiation, achieving a smooth transition from initial adhesion to final peeling, with no residue after peeling, avoiding contamination of electronic component surfaces and meeting the high cleanliness requirements of precision manufacturing. The ITO conductive layer 6 on the surface of the substrate layer 4 has excellent conductivity, effectively releasing static electricity and preventing static accumulation due to friction during use, thus avoiding damage to sensitive electronic components such as silicon wafers and ITO glass. This design fills the gap in the anti-static performance of traditional UV film tapes, broadening the application scenarios of tapes in high-end electronics manufacturing.

[0029] Specifically, such as Figure 2 As shown, release layer 2 is composed of a fluorine release film with a thickness of 0.025 mm.

[0030] Specifically, such as Figure 2 As shown, the surface of the release layer 2 is provided with an antistatic layer 7, and the antistatic layer 7 is an antistatic silicone oil.

[0031] In this embodiment: the release layer 2 is made of fluorine release film with appropriate thickness and low surface energy, ensuring stable release force between it and the UV-sensitive adhesive layer 3. This ensures that the tape will not peel off prematurely or be difficult to peel off during storage and use. Due to the excellent chemical stability of fluorine materials, it does not react with the adhesive layer, ensuring that the performance of the adhesive layer is not affected, thus solving the problem of unstable release effect of traditional release films. The antistatic silicone oil layer on the surface of the release layer 2 further enhances the antistatic function, forming a double protection with the ITO conductive layer 6 of the substrate layer 4, comprehensively suppressing the generation of static electricity. The antistatic silicone oil layer does not affect the release performance of the release film and has good compatibility with the UV-sensitive adhesive layer 3, without interfering with the adhesive layer's tack control, ensuring that the tape maintains stable performance while possessing antistatic function.

[0032] Specifically, such as Figure 3 As shown, an antistatic coating 8 is provided between the ITO conductive layer 6 and the substrate layer 4.

[0033] In this embodiment, the antistatic coating 8 between the ITO conductive layer 6 and the substrate layer 4 enhances the bonding force between the two, preventing the ITO conductive layer 6 from falling off after long-term use or bending, thus ensuring the durability of the antistatic performance. At the same time, the coating can further optimize the static discharge path and improve the antistatic efficiency, solving the problems of easy detachment of the ITO conductive layer 6 and unstable antistatic effect, and ensuring that the tape can reliably perform its antistatic function for a long time.

[0034] Working Principle: When the tape body 1 is used, the layered structure of the tape body 1—release layer 2, UV-sensitive adhesive layer 3, and substrate layer 4—combined with the light-transmitting PET reinforcing edge 5, achieves synergistic functions of adhesion control, structural protection, and functional integration. The combination of release layer 2 and UV-sensitive adhesive layer 3 ensures precise changes in adhesion under UV irradiation, meeting the requirements for component bonding and residue-free peeling. The light-transmitting PET reinforcing edge 5 enhances edge strength, preventing tearing during operation and improving ease of use. The overall structure solves the problems of traditional UV film tapes being single-function and structurally fragile, adapting to complex scenarios in precision manufacturing. Furthermore, the substrate layer 4... The ITO conductive layer 6 and the antistatic layer 7 of the release layer 2 form a dual antistatic system, which effectively avoids damage to sensitive electronic components such as silicon wafers and ITO glass caused by static electricity generated by friction. It is suitable for high-end electronic manufacturing scenarios. At the same time, the substrate layer 4 and the UV-sensitive adhesive layer 3 are tightly bonded, reducing the risk of delamination. Moreover, the light-transmitting PET reinforcing edge 5 can enhance tear resistance, avoid direct damage to the tape body 1, facilitate manual peeling, and improve production efficiency. Through the combination of the release layer 2 and the antistatic layer 7, the release effect is ensured while avoiding interference with the adhesion of the UV-sensitive adhesive layer 3, ensuring the stability of adhesion control before and after UV irradiation.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An intelligent UV film tape comprising a tape body (1), characterized in that: The tape body (1) includes a release layer (2), a UV-sensitive adhesive layer (3) and a substrate layer (4), which are arranged sequentially from bottom to top. The tape body (1) has a light-transmitting PET reinforcing edge (5) at its edge.

2. The intelligent UV film tape of claim 1, wherein: The substrate layer (4) is composed of modified PET film with a thickness of 0.05 mm.

3. The intelligent UV film tape of claim 1, wherein: The UV-sensitive adhesive layer (3) is composed of silicone-modified acrylate with a thickness of 0.03 mm.

4. The intelligent UV film tape of claim 1, wherein: The substrate layer (4) has an ITO conductive layer (6) on its surface.

5. The intelligent UV film tape according to claim 1, characterized in that: The release layer (2) is composed of a fluorine release film with a thickness of 0.025 mm.

6. The intelligent UV film tape of claim 1, wherein: The surface of the release layer (2) is provided with an antistatic layer (7), and the antistatic layer (7) is antistatic silicone oil.

7. The intelligent UV film tape of claim 4, wherein: An antistatic coating (8) is provided between the ITO conductive layer (6) and the substrate layer (4).

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