Novel tensile glass fiber adhesive tape
By introducing pressing and tensile components into the fiberglass tape, the problems of air bubbles and insufficient tensile strength during pressing are solved, achieving higher sealing performance and tensile strength.
Patent Information
- Application Number
- CN202423022781.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing fiberglass tapes are prone to generating air bubbles when pressed, affecting sealing performance, and their tensile strength is insufficient, failing to meet market demands.
A novel tensile glass fiber tape comprising a pressing component and a tensile component has been designed. The pressing component consists of a spring, a protrusion, and a pressing block, while the tensile component consists of a protective layer, a tensile layer, and glass fiber. The pressing component prevents gas from entering, while the tensile component improves the tensile strength of the tape.
It effectively prevents gas from entering the tape and forming air bubbles, improving sealing performance, and enhances tensile strength through corrugated glass fiber to prevent tape deformation or breakage.
Smart Images
Figure CN223620327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of adhesive tape technology, specifically a novel tensile-resistant glass fiber adhesive tape. Background Technology
[0002] Fiberglass tape, as a high-performance industrial material, plays an irreplaceable role in many fields due to its unique physical and chemical properties. It combines the high strength and high modulus of fiberglass with the adhesion and flexibility of tape, making it an ideal material for connection, fixation and protection.
[0003] When using fiberglass tape, it needs to be pressed. However, if the pressure is not fully applied or the angle is not aligned, air bubbles can easily form when the fiberglass tape adheres to the surface of the object, affecting the sealing performance of the fiberglass tape. On the other hand, with the development of various industries, the tensile strength requirements of fiberglass tape in application scenarios are gradually increasing. Therefore, existing fiberglass tapes need to be improved to adapt to market changes. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a novel tensile fiberglass tape. The pressing component helps the operator to press the torn tape during use to prevent gas from entering and improve the sealing performance of the tape. The tensile component can improve the tensile strength of the tape and enhance its overall strength and durability.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0006] A novel tensile-resistant fiberglass tape includes: a tape base, a tape body disposed on the outer side of the tape base, and pressing boxes rotatably connected to both sides of the tape base via rotating shafts. A pressing assembly disposed inside the pressing box is used to press the tape body during use. The pressing assembly includes: a spring b, a protrusion, and a pressing block. A tensile-resistant assembly disposed inside the tape body is used to improve the tensile strength of the tape body. The tensile-resistant assembly includes: a protective layer, a tensile-resistant layer, and fiberglass.
[0007] Preferably, the pressing box has a control groove and a telescopic groove inside. A spring a is installed inside the control groove. A control block is located on the top of the pressing box. One end of the control block extends through the pressing box into the control groove and connects to the spring a. A control rod is connected to one side of the control block, and a protrusion is connected to one end of the control rod. One end of the protrusion is inclined. A spring b is installed inside the telescopic groove, and a pressing block is connected to one side of the spring b. A positioning groove and a storage groove are provided on the outer side of the pressing block. One end of the protrusion is inserted into the positioning groove. When the pressing block needs to be stored in the telescopic groove, the protrusion can be moved downwards by pressing the control block, pressing the pressing block into the telescopic groove. Then, the control block is released, causing the protrusion to move upwards under the action of the spring a and insert into the storage groove, thus completing the fixation of the pressing block.
[0008] Preferably, the tape body has a top surface layer made of polyester film, a protective layer at the bottom of the surface layer made of polypropylene, a tensile layer at the bottom of the protective layer containing woven, wavy glass fibers, a foam layer at the bottom of the tensile layer made of EVA foam, and an adhesive layer at the bottom of the foam layer made of acrylic pressure-sensitive adhesive with strong adhesion. The wavy weaving of the glass fibers improves the tensile strength of the tensile layer.
[0009] The beneficial effects of this utility model are:
[0010] The advantage of this invention is that the spring b, protrusion and pressing block in the pressing assembly can effectively press the already torn tape when using the tape, preventing gas from entering the tape and forming air bubbles, thus improving the sealing performance of the tape during use.
[0011] Secondly, through the protective layer, tensile layer and glass fiber in the tensile component, the tensile strength of the tensile layer can be enhanced by the wavy glass fiber, preventing the tape from deforming or even breaking due to excessive tension during use. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a side sectional view of the overall structure of this utility model.
[0014] Figure 3 This is a schematic diagram of the main structure of the tape of this utility model.
[0015] Figure 4 This is a schematic diagram of the tensile layer structure of this utility model.
[0016] Figure 5 This is a side sectional view of the pressing block structure of this utility model.
[0017] Figures 1-5 In the middle: 1. Tape base; 101. Tape body; 2. Pressing box; 201. Control block; 202. Control groove; 203. Protrusion; 204. Control rod; 205. Telescopic groove; 206. Spring b; 207. Pressing block; 208. Storage groove; 209. Positioning groove; 210. Spring a; 3. Surface layer; 4. Protective layer; 5. Tensile layer; 501. Fiberglass; 6. Foam layer; 7. Adhesive layer. Detailed Implementation
[0018] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0019] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0020] like Figures 1-5 As shown, a novel tensile-resistant fiberglass tape includes: a tape base 1, a tape body 101 disposed on the outer side of the tape base 1, and pressing boxes 2 rotatably connected to both sides of the tape base 1 via rotating shafts. A pressing component disposed inside the pressing box 2 is used to press the tape body 101 during use. The pressing component includes: a spring b206, a protrusion 203, and a pressing block 207. A tensile-resistant component disposed inside the tape body 101 is used to improve the tensile strength of the tape body 101. The tensile-resistant component includes: a protective layer 4, a tensile-resistant layer 5, and fiberglass 501.
[0021] Among them, the spring b206, protrusion 203 and pressing block 207 in the pressing assembly can effectively press the already torn tape when using the tape, preventing gas from entering the tape and forming air bubbles, thus improving the sealing performance of the tape during use. Secondly, through the protective layer 4, tensile layer 5 and glass fiber 501 in the tensile component, the tensile strength of the tensile layer 5 can be enhanced by the wavy glass fiber 501, preventing the tape from deforming or even breaking due to excessive tension during use.
[0022] The pressing box 2 has a control groove 202 and a telescopic groove 205 inside. A spring a210 is installed inside the control groove 202. A control block 201 is installed on the top of the pressing box 2. One end of the control block 201 extends through the pressing box 2 and into the control groove 202 to connect with the spring a210. A control rod 204 is connected to one side of the control block 201. A protrusion 203 is connected to one end of the control rod 204. One end of the protrusion 203 is inclined. A spring b206 is installed inside the telescopic groove 205. A pressing block 207 is connected to one side of the spring b206. A positioning groove 209 and a storage groove 208 are opened on the outside of the pressing block 207. One end of the protrusion 203 is inserted into the positioning groove 209.
[0023] When using fiberglass tape to adhere to an object, the surface of the tape needs to be pressed to ensure the bottom of the tape adheres to the object's surface. During this process, uneven pressing can allow air to enter the adhesion point, causing air bubbles and affecting the tape's seal. This can be remedied by pressing the control block 201. Pressing the control block 201 applies downward pressure to the spring b206, which in turn moves the control rod 204, causing the protrusion 203 to move downwards and disengage from the storage groove 2. 08. Without the engagement of the protrusion 203 with the pressing block 207, the pressing block 207 can move, and the spring a210 remains compressed. Because the spring a210 generates a force opposite to the direction of deformation in order to return to its original shape, the pressing block 207 will eject from the telescopic groove 205. After pressing the control block 201 and the pressing block 207 gradually extends out of the telescopic groove 205, the pressing of the control block 201 is released. Then, because the control block 201 previously applied force to the spring b206... The downward pressure causes the spring b206 to undergo elastic deformation. To return to its original shape, the spring b206 generates a force opposite to the direction of deformation, causing it to push upwards on the control block 201. This, in turn, moves the protrusion 203 upwards. When the pressing block 207 extends beyond the telescopic groove 205, the positioning groove 209 aligns with the position of the protrusion 203. Since the protrusion 203 is in an upward-moving state, one end of the protrusion 203 inserts into the positioning groove 209. The pressing block 207 is engaged. When it is necessary to retract the pressing block 207 into the telescopic groove 205, the protrusion 203 can be moved downward by pressing the control block 201. Then, the pressing block 207 is pressed. When the receiving groove 208 corresponds to the position of the protrusion 203, the pressure on the control block 201 is released. The elastic force generated by the elastic deformation of the spring b206 causes the protrusion 203 to move upward and then insert into the receiving groove 208, engaging the pressing block 207 and completing the fixation of the pressing block 207 by the telescopic groove 205.
[0024] The tape body 101 has a top surface layer 3, which is a polyester film. The bottom of the surface layer 3 has a protective layer 4, which is mainly made of polypropylene. The bottom of the protective layer 4 has a tensile layer 5, which contains woven, wavy glass fiber 501. The bottom of the tensile layer 5 has a foam layer 6, which is mainly made of EVA foam. The bottom of the foam layer 6 has an adhesive layer 7, which is mainly made of acrylic pressure-sensitive adhesive and has strong adhesion.
[0025] When the tape body 101 is used, the acrylic pressure-sensitive adhesive of the adhesive layer 7 first comes into contact with the target surface and quickly exerts the strong adhesion of the adhesive layer 7, so that the tensile layer 5 can be firmly fixed to the target. The foam layer 6 is mainly made of EVA foam material, which contains a large number of tiny air bubbles. This structure allows the EVA foam to effectively disperse and absorb impact forces when subjected to external forces. Furthermore, the closed-cell structure of foam layer 6 isolates moisture and air, reducing the impact of the external environment on tensile layer 5. Protective layer 4 is primarily made of polypropylene. Due to the good mechanical strength of polypropylene, it helps ensure that tensile layer 5 does not fail due to excessive deformation when subjected to tensile force. Surface layer 3 is located on the outermost side. Because polyester film has good abrasion resistance and tear resistance, it protects tensile layer 5. The interior of tensile layer 5 is mainly composed of glass fiber 501, woven in a wavy shape. This wavy weave structure allows the glass fiber to effectively disperse and resist tensile force. The wavy structure provides support in multiple directions, resulting in a more uniform stress distribution and reducing the risk of breakage due to excessive tensile force on tensile layer 5, thereby improving the overall tensile strength.
[0026] Working principle:
[0027] When using fiberglass tape to adhere to an object, the surface of the tape needs to be pressed to ensure the bottom of the tape adheres to the object's surface. During this process, uneven pressing can allow air to enter the adhesion point, causing air bubbles and affecting the tape's seal. This can be remedied by pressing the control block 201. Pressing the control block 201 applies downward pressure to the spring b206, which in turn moves the control rod 204, causing the protrusion 203 to move downwards and disengage from the storage groove 2. 08. Without the engagement of the protrusion 203 with the pressing block 207, the pressing block 207 can move, and the spring a210 remains compressed. Because the spring a210 generates a force opposite to the direction of deformation in order to return to its original shape, the pressing block 207 will eject from the telescopic groove 205. After pressing the control block 201 and the pressing block 207 gradually extends out of the telescopic groove 205, the pressing of the control block 201 is released. Then, because the control block 201 previously applied force to the spring b206... The downward pressure causes the spring b206 to undergo elastic deformation. To return to its original shape, the spring b206 generates a force opposite to the direction of deformation, causing it to push upwards on the control block 201. This, in turn, moves the protrusion 203 upwards. When the pressing block 207 extends beyond the telescopic groove 205, the positioning groove 209 aligns with the position of the protrusion 203. Since the protrusion 203 is in an upward-moving state, one end of the protrusion 203 inserts into the positioning groove 209. The pressing block 207 is engaged. When it is necessary to retract the pressing block 207 into the telescopic groove 205, the protrusion 203 can be moved downward by pressing the control block 201. Then, the pressing block 207 is pressed. When the receiving groove 208 corresponds to the position of the protrusion 203, the pressure on the control block 201 is released. The elastic force generated by the elastic deformation of the spring b206 causes the protrusion 203 to move upward and then insert into the receiving groove 208, engaging the pressing block 207 and completing the fixation of the pressing block 207 by the telescopic groove 205.
[0028] When the tape body 101 is used, the acrylic pressure-sensitive adhesive of the adhesive layer 7 first comes into contact with the target surface and quickly exerts the strong adhesion of the adhesive layer 7, so that the tensile layer 5 can be firmly fixed to the target. The foam layer 6 is mainly made of EVA foam material, which contains a large number of tiny air bubbles. This structure allows the EVA foam to effectively disperse and absorb impact force when subjected to external forces. Furthermore, the closed-cell structure of foam layer 6 isolates moisture and air, reducing the impact of the external environment on tensile layer 5. Protective layer 4 is primarily made of polypropylene. Due to the good mechanical strength of polypropylene, it helps ensure that tensile layer 5 does not fail due to excessive deformation when subjected to tensile force. Surface layer 3 is located on the outermost side. Because polyester film has good abrasion resistance and tear resistance, it protects tensile layer 5. The interior of tensile layer 5 is mainly composed of glass fiber 501, woven in a wavy shape. This wavy weave structure allows the glass fiber to effectively disperse and resist tensile force. The wavy structure provides support in multiple directions, resulting in a more uniform distribution of tensile force and reducing the risk of breakage due to excessive tensile force on tensile layer 5, thereby improving the overall tensile strength.
[0029] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0030] The above provides a detailed description of a novel tensile fiberglass tape provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A novel tensile-resistant glass fiber tape, characterized in that, include: Tape base (1), tape body (101) is provided on the outside of the tape base (1), and pressing box (2) is rotatably connected to both sides of the tape base (1) through a rotating shaft; The pressing assembly disposed inside the pressing box (2) is used to press the tape body (101) when it is in use. The pressing assembly includes: spring b (206), protrusion (203) and pressing block (207); The tensile component disposed inside the tape body (101) is used to improve the tensile strength of the tape body (101). The tensile component includes: a protective layer (4), a tensile layer (5), and glass fiber (501).
2. The novel tensile-resistant glass fiber tape according to claim 1, characterized in that, The pressing box (2) has a control groove (202) and a telescopic groove (205) inside. A spring a (210) is installed inside the control groove (202). A control block (201) is installed on the top of the pressing box (2). One end of the control block (201) extends through the pressing box (2) into the control groove (202) and connects with the spring a (210). A control rod (204) is connected to one side of the control block (201). A protrusion (203) is connected to one end of the control rod (204). One end of the protrusion (203) is an inclined surface.
3. The novel tensile-resistant glass fiber tape according to claim 2, characterized in that, The telescopic groove (205) is provided with a spring b (206) inside. A pressing block (207) is connected to one side of the spring b (206). A positioning groove (209) and a storage groove (208) are provided on the outside of the pressing block (207). One end of the protrusion (203) is inserted into the positioning groove (209).
4. The novel tensile-resistant glass fiber tape according to claim 1, characterized in that, The tape body (101) has a surface layer (3) on top, which is a polyester film. The surface layer (3) has a protective layer (4) at the bottom, which is mainly made of polypropylene.
5. The novel tensile-resistant glass fiber tape according to claim 4, characterized in that, The protective layer (4) has a tensile layer (5) at the bottom, and the tensile layer (5) has woven glass fibers (501) inside.
6. The novel tensile-resistant glass fiber tape according to claim 5, characterized in that, A foam layer (6) is provided at the bottom of the tensile layer (5), and the foam layer (6) is mainly made of EVA foam material.
7. The novel tensile-resistant glass fiber tape according to claim 6, characterized in that, The bottom of the foam layer (6) is provided with an adhesive layer (7), which is mainly made of acrylic pressure-sensitive adhesive and has strong adhesion.