Environment-friendly easy-to-tear adhesive tape film

Abstract

The invention discloses an environment-friendly easy-to-tear adhesive tape film, and relates to the field of adhesive tapes, the environment-friendly easy-to-tear adhesive tape film comprises an adhesive tape base material layer, the bottom end of the adhesive tape base material layer is provided with a release layer, the top end of the adhesive tape base material layer is provided with a polymer layer, the top end of the polymer layer is provided with a backing material layer, and the top end of the backing material layer is provided with an anti-corrosion layer. A curing layer is arranged at the top end of the anti-corrosion layer, a waterproof layer is arranged at the top end of the curing layer, and an anti-oxidation layer is arranged on the waterproof layer. The anti-corrosion layer, the backing material layer and the curing layer are arranged, the curing layer, the backing material layer and the anti-corrosion layer are of an integrated structure, the backing material layer serves as a backing material of the anti-corrosion layer, the curing layer is made of polyamide resin, the anti-corrosion layer is made of epoxy resin coating, the anti-corrosion layer is sprayed on the backing material layer, and the epoxy resin coating is matched with the polyamide resin; the anticorrosive layer isolates the protected adhesive tape from external corrosive substances, so that the corrosion resistance of the adhesive tape can be enhanced, and the chemical stability of the adhesive tape is improved.

Description

Technical Field

[0001] The invention relates to the field of adhesive tapes, in particular to an environmentally friendly easy-to-tear adhesive tape film. Background Art

[0002] Adhesive tape is composed of two parts: a base material and an adhesive. It connects two or more unconnected objects together through bonding. A layer of adhesive is coated on its surface. The earliest adhesives came from animals and plants. Adhesives can stick to things because bonds are formed between their own molecules and the molecules of the objects to be connected. This bond can firmly bond the molecules together.

[0003] The existing adhesive tape is easily affected by moisture when used, has poor waterproof effect, and has no anti-corrosion effect. When the adhesive tape encounters moisture and corrosive liquids, it is easily damaged and thus cannot be used. Therefore, an environmentally friendly easy-to-tear adhesive tape film is urgently needed. Summary of the invention

[0004] The purpose of the present invention is to provide an environmentally friendly easy-to-tear tape film in order to solve the problems that the existing tape is easily affected by moisture when used, has poor waterproof effect, and has no anti-corrosion effect, so that the tape is easily damaged when encountering moisture and corrosive liquids, and thus cannot be used; the current tape is exposed to the external environment, has poor stability, is prone to aging and rotting, and the tape cannot be equipped with tools for tearing the tape.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an environmentally friendly easy-to-tear adhesive tape film comprises an adhesive tape substrate layer, a release layer is arranged at the bottom end of the adhesive tape substrate layer, and a polymer layer is arranged at the top end of the adhesive tape substrate layer, a base material layer is arranged at the top end of the polymer layer, an anti-corrosion layer is arranged at the top end of the base material layer, a curing layer is arranged at the top end of the anti-corrosion layer, a waterproof layer is arranged at the top end of the curing layer, an antioxidant layer is arranged on the waterproof layer, an ultraviolet absorbing layer is arranged at the top end of the antioxidant layer, and a mildew-proof agent layer is arranged on the top of the ultraviolet absorbing layer, a tape roll is arranged on the inner side of the adhesive tape substrate layer, a supporting block is arranged on the adhesive tape roll, a movable rod is arranged at the front end of the supporting block, and a rotating shaft is movably arranged on the inner wall of the supporting block, a movable groove is opened on the outer wall of the movable rod, and a pointed cone is arranged on the inner side of the movable rod, a through groove is opened on the top end of the movable rod, a sliding groove is opened on the inner wall of the movable groove, and a pushing block is movably engaged with the inner side of the movable groove.

[0006] Preferably, a pressure-sensitive adhesive layer is provided at the bottom end of the release layer, and the polymer layer is synthetic rubber.

[0007] Preferably, the base material layer serves as the base material of the anti-corrosion layer, the anti-corrosion layer is epoxy resin paint, and the anti-corrosion layer is sprayed on the base material layer.

[0008] Preferably, the solidified layer is polyamide resin, and the solidified layer, the base material layer and the anti-corrosion layer are an integrated structure.

[0009] Preferably, the waterproof layer is made of polyurethane material, and the anti-oxidation layer reduces the adverse effects of oxygen on the tape.

[0010] Preferably, the ultraviolet absorbing layer absorbs ultraviolet rays to reduce the influence of ultraviolet rays on the tape, and the mildewproof agent layer is formed by spraying with phenylphenol.

[0011] Preferably, the support block is fixed on the tape roll, and the movable rod is rotatably connected to the support block via a rotating shaft.

[0012] Preferably, sliding blocks are provided on both sides of the pushing block, and the pushing block is movably connected to the movable groove through the sliding groove and the sliding blocks, and the pushing block is fixedly connected to the pointed cone through a connection.

[0013] Preferably, a spring is connected to the bottom end of the pointed cone, and two ends of the spring are respectively fixedly connected to the pointed cone and the inner wall of the movable rod, and the rotating shaft is fixedly connected to the back of the movable rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: First, the present invention arranges an anti-corrosion layer, a base material layer and a curing layer. The curing layer, the base material layer and the anti-corrosion layer are an integrated structure. The base material layer serves as the base material of the anti-corrosion layer, the curing layer is polyamide resin, the anti-corrosion layer is epoxy resin coating, and the anti-corrosion layer is sprayed on the base material layer. The epoxy resin coating and the polyamide resin are matched so that the anti-corrosion layer isolates the protected tape from external corrosive substances, thereby enhancing the corrosion resistance of the tape and improving the chemical stability of the tape.

[0015] Second, the present invention sets an antioxidant layer, a waterproof layer, an ultraviolet absorption layer and an antifungal layer. The waterproof layer is made of polyurethane material. The antioxidant layer reduces the adverse effects of oxygen on the tape. The ultraviolet absorption layer absorbs ultraviolet rays to reduce the influence of ultraviolet rays on the tape. The antifungal layer is spray-coated with phenylphenol. The waterproof layer, antioxidant layer, ultraviolet absorption layer of polyurethane material and the antifungal layer made of phenylphenol raw material can enable the tape to maintain stable performance during production, storage and use.

[0016] Third, the present invention provides a movable rod, a pushing block, a movable groove, a pointed cone and a spring. When the tape needs to be torn, the entrained tape is pulled out, and the movable rod is pushed to rotate on the supporting block through the rotating shaft, so that the through groove at the top of the movable rod rotates to the position where the tape needs to be cut. At this time, the pushing block is pushed upward with fingers, and the pushing block moves in the sliding groove through the sliders on both sides, so that the pushing block moves upward in the movable groove. At the same time, the pushing block moves upward and drives the pointed cone to move the tension spring in the movable rod upward through the connecting block. The pointed cone moves upward and extends out through the through groove, and the top of the pointed cone moves up to be flush with the top of the tape. At this time, the entrained tape is pulled onto the pointed cone, and the top of the pointed cone punctures the tape. After the puncture, the tape is easy to tear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the adhesive tape substrate layer of the present invention; Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram; Figure 4 It is a schematic diagram of the movable rod of the present invention; Figure 5 For the present invention Figure 4 A magnified schematic diagram of B.

[0018] In the figure: 1. tape substrate layer; 2. release layer; 3. pressure-sensitive adhesive layer; 4. polymer layer; 5. base material layer; 6. anti-corrosion layer; 7. curing layer; 8. waterproof layer; 9. antioxidant layer; 10. ultraviolet absorption layer; 11. mildew-proof agent layer; 12. tape roll; 13. support block; 14. movable rod; 15. rotating shaft; 16. movable groove; 17. slide groove; 18. push block; 19. pointed cone; 20. through groove; 21. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-3, an environmentally friendly easy-to-tear adhesive tape film, comprising an adhesive tape substrate layer 1, a release layer 2 is arranged at the bottom end of the adhesive tape substrate layer 1, and a polymer layer 4 is arranged at the top end of the adhesive tape substrate layer 1, a primer layer 5 is arranged at the top end of the polymer layer 4, an anti-corrosion layer 6 is arranged at the top end of the primer layer 5, a curing layer 7 is arranged at the top end of the anti-corrosion layer 6, a waterproof layer 8 is arranged at the top end of the curing layer 7, a pressure-sensitive adhesive layer 3 is arranged at the bottom end of the release layer 2, the polymer layer 4 is synthetic rubber, the primer layer 5 is used as the primer of the anti-corrosion layer 6, the anti-corrosion layer 6 is epoxy resin coating, and the anti-corrosion layer 6 is sprayed on the primer layer 5, the curing layer 7 is polyamide resin, and the curing layer 7 and the primer layer 5 and the anti-corrosion layer 6 is an integrated structure. A release layer 2 and a pressure-sensitive adhesive layer 3 are arranged at the bottom of the tape substrate layer 1. The release layer 2 and the pressure-sensitive adhesive layer 3 are used for bonding the tape. A polymer layer 4 is arranged on the top of the tape substrate layer 1. The polymer layer 4 is synthetic rubber. The polymer is the main component of the tape and determines the basic performance of the tape. The primer layer 5 serves as the primer of the anti-corrosion layer 6. The curing layer 7 is polyamide resin. The anti-corrosion layer 6 is epoxy resin coating, and the anti-corrosion layer 6 is sprayed on the primer layer 5. The epoxy resin coating and the polyamide resin are matched so that the anti-corrosion layer 6 isolates the protected tape from external corrosive substances, which can enhance the corrosion resistance of the tape and improve the chemical stability of the tape.

[0021] See also Figure 1-2 , an environmentally friendly easy-to-tear adhesive tape film, wherein an antioxidant layer 9 is arranged on the waterproof layer 8, an ultraviolet absorbing layer 10 is arranged on the top of the antioxidant layer 9, and an antifungal layer 11 is arranged on the top of the ultraviolet absorbing layer 10, the waterproof layer 8 is a polyurethane material, the antioxidant layer 9 reduces the adverse effects of oxygen on the adhesive tape, the ultraviolet absorbing layer 10 absorbs ultraviolet rays and reduces the influence of ultraviolet rays on the adhesive tape, and the antifungal layer 11 is spray-coated with phenylphenol. The waterproof layer 8, the antioxidant layer 9, the ultraviolet absorbing layer 10 of the polyurethane material and the antifungal layer 11 of the phenylphenol raw material can enable the adhesive tape to maintain stable performance during production, storage and use.

[0022] See also Figure 4-5, an environmentally friendly easy-to-tear adhesive tape film, wherein a tape roll 12 is arranged on the inner side of the adhesive tape substrate layer 1, a support block 13 is arranged on the adhesive tape roll 12, a movable rod 14 is arranged on the front end of the support block 13, and a rotating shaft 15 is movably arranged on the inner wall of the support block 13, a movable groove 16 is arranged on the outer wall of the movable rod 14, and a pointed cone 19 is arranged on the inner side of the movable rod 14, a through groove 20 is arranged on the top of the movable rod 14, a sliding groove 17 is arranged on the inner wall of the movable groove 16, and a pushing block 18 is movably engaged with the inner side of the movable groove 16, the support block 13 is fixed on the adhesive tape roll 12, and the movable rod 14 is rotatably connected to the support block 13 through the rotating shaft 15, sliders are arranged on both sides of the pushing block 18, and the pushing block 18 is movably connected to the movable groove 16 through the sliding groove 17 and the slider, the pushing block 18 is fixedly connected to the pointed cone 19 through connection, and a spring 21 is connected to the bottom end of the pointed cone 19, and the two ends of the spring 21 are respectively connected to the pointed cone 19 and the movable groove 16 The inner wall of the rod 14 is fixedly connected, and the rotating shaft 15 is fixedly connected to the back of the movable rod 14. When the adhesive tape needs to be torn off, after the entrained tape is pulled out, the movable rod 14 is pushed to rotate on the supporting block 13 through the rotating shaft 15, so that the through slot 20 at the top of the movable rod 14 rotates to the position where the adhesive tape needs to be cut. At this time, the pushing block 18 is pushed upward by the finger, and the pushing block 18 moves in the sliding slot 17 through the sliders on both sides, so that the pushing block 18 moves up in the movable slot 16. While the pushing block 18 moves up, the pointed cone 19 is driven by the connecting block to stretch the spring 21 in the movable rod 14 to move up. The pointed cone 19 moves up and extends through the through slot 20, and the top of the pointed cone 19 moves up to be flush with the top of the adhesive tape. At this time, the entrained tape is pulled onto the pointed cone 19, and the top of the pointed cone 19 punctures the adhesive tape. After puncturing, the adhesive tape is easy to tear, and the pushing block 18 is released. The pointed cone 19 is automatically retracted into the movable rod 14 under the pull of the spring 21.

[0023] Working principle: When the present invention is used, the curing layer 7, the base material layer 5 and the anti-corrosion layer 6 are an integrated structure. The bottom end of the tape substrate layer 1 is provided with a release layer 2 and a pressure-sensitive adhesive layer 3. The release layer 2 and the pressure-sensitive adhesive layer 3 are used for bonding the tape. A polymer layer 4 is provided on the top of the tape substrate layer 1. The polymer layer 4 is synthetic rubber. The polymer is the main component of the tape and determines the basic performance of the tape. The base material layer 5 serves as the base material of the anti-corrosion layer 6. The curing layer 7 is polyamide resin. The anti-corrosion layer 6 is epoxy resin coating, and the anti-corrosion layer 6 is sprayed on the base material layer 5. The epoxy resin coating and the polyamide resin are matched so that the anti-corrosion layer 6 can isolate the protected tape from corrosive substances in the outside world, thereby enhancing the anti-corrosion property of the tape and improving the chemical stability of the tape. The waterproof layer 8 is a polyurethane material. The antioxidant layer 9 reduces the adverse effects of oxygen on the tape. The ultraviolet absorption layer 10 absorbs ultraviolet rays and reduces the influence of ultraviolet rays on the tape. The mildew inhibitor layer 11 is sprayed with phenylphenol. The layer 9, the ultraviolet absorption layer 10 and the mildew-proof agent layer 11 of the phenylphenol raw material can keep the tape stable in production, storage and use. When the tape needs to be torn, the entrained tape is pulled out, and the movable rod 14 is pushed to rotate on the support block 13 through the rotating shaft 15, so that the groove 20 at the top of the movable rod 14 rotates to the position where the tape needs to be cut. At this time, the push block 18 is pushed upward with a finger, and the push block 18 moves in the slide groove 17 through the sliders on both sides, so that The pushing block 18 moves upward in the movable groove 16. At the same time, the pushing block 18 drives the pointed cone 19 to move upward through the connecting block to stretch the spring 21 in the movable rod 14. The pointed cone 19 moves upward and extends through the through groove 20, and the top of the pointed cone 19 moves up to be flush with the top of the tape. At this time, the tape is pulled onto the pointed cone 19, and the top of the pointed cone 19 punctures the tape. After puncturing, the tape is easy to tear, and the pushing block 18 is released. The pointed cone 19 is automatically retracted into the movable rod 14 under the pull of the spring 21.

[0024] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An environmentally friendly easy-tear adhesive tape film, comprising an adhesive tape substrate layer (1), characterized in that: A release layer (2) is arranged at the bottom end of the tape substrate layer (1), and a polymer layer (4) is arranged at the top end of the tape substrate layer (1), a primer layer (5) is arranged at the top end of the polymer layer (4), an anticorrosive layer (6) is arranged at the top end of the primer layer (5), a curing layer (7) is arranged at the top end of the anticorrosive layer (6), a waterproof layer (8) is arranged at the top end of the curing layer (7), an anti-oxidation layer (9) is arranged on the waterproof layer (8), an ultraviolet absorption layer (10) is arranged at the top end of the anti-oxidation layer (9), and a mildew-proofing agent layer (11) is arranged at the top end of the ultraviolet absorption layer (10). A tape roll (12) is arranged on the inner side of the tape base material layer (1), a support block (13) is arranged on the tape roll (12), a movable rod (14) is arranged at the front end of the support block (13), and a rotating shaft (15) is movably arranged on the inner wall of the support block (13), a movable groove (16) is arranged on the outer wall of the movable rod (14), and a pointed cone (19) is arranged on the inner side of the movable rod (14), a through groove (20) is arranged on the top end of the movable rod (14), a sliding groove (17) is arranged on the inner wall of the movable groove (16), and a pushing block (18) is movably engaged with the inner side of the movable groove (16).

2. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: A pressure-sensitive adhesive layer (3) is provided at the bottom end of the release layer (2), and the polymer layer (4) is synthetic rubber.

3. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: The base material layer (5) serves as the base material of the anti-corrosion layer (6), the anti-corrosion layer (6) is an epoxy resin coating, and the anti-corrosion layer (6) is sprayed on the base material layer (5).

4. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: The solidified layer (7) is a polyamide resin, and the solidified layer (7) is an integral structure with the base material layer (5) and the anti-corrosion layer (6).

5. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: The waterproof layer (8) is made of polyurethane material, and the anti-oxidation layer (9) reduces the adverse effects of oxygen on the adhesive tape.

6. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: The ultraviolet absorbing layer (10) absorbs ultraviolet rays to reduce the influence of ultraviolet rays on the adhesive tape, and the antifungal agent layer (11) is formed by spraying phenylphenol.

7. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: The support block (13) is fixed on the tape roll (12), and the movable rod (14) is rotatably connected to the support block (13) via a rotating shaft (15).

8. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: Slide blocks are provided on both sides of the push block (18), and the push block (18) is movably connected to the movable groove (16) via a slide groove (17) and the slide blocks, and the push block (18) is fixedly connected to the pointed cone (19) via a connection.

9. The environmentally friendly easy-tear adhesive tape film according to claim 1, characterized in that: The bottom end of the pointed cone (19) is connected to a spring (21), and the two ends of the spring (21) are respectively fixedly connected to the pointed cone (19) and the inner wall of the movable rod (14), and the rotating shaft (15) is fixedly connected to the back of the movable rod (14).

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