PET (Polyethylene Terephthalate) base material adhesive tape with good wear-resistant effect

Abstract

The utility model discloses a PET (Polyethylene Terephthalate) base material adhesive tape with a good wear-resistant effect, which relates to the technical field of PET base material adhesive tapes and comprises a PET base material adhesive tape body, an adhesive tape bonding layer and a compression-resistant layer, a wear-resistant layer is arranged on the outer wall of the compression-resistant layer, a protective layer is arranged on the outer wall of the wear-resistant layer, a smooth layer is arranged on the outer wall of the protective layer, and the smooth layer is arranged on the outer wall of the smooth layer. A double-sided adhesive layer is mounted on the outer wall of the smooth layer, and a tearable adhesive layer is mounted on the outer wall of the double-sided adhesive layer. According to the utility model, the wear-resistant mechanism is arranged, the compression-resistant layer is made of rubber, so that the compression resistance of the PET base material adhesive tape body is improved, the wear-resistant layer is made of aramid fiber, so that the wear-resistant performance of the PET base material adhesive tape body is improved, the protective layer is used for protecting the wear-resistant layer, the protective layer is a PCB protective coating, and the smooth layer is a polyethylene coating film; furthermore, the wear resistance of the PET base material adhesive tape body is improved, and the phenomenon that normal work of equipment is affected due to looseness of a wrapped wire body caused by damage of the PET base material adhesive tape body due to external friction is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of PET substrate tapes, in particular to a PET substrate tape with good wear resistance. Background Art

[0002] PET-based tape, also known as PET high-temperature tape, mainly uses PET plastic film as the base material and is coated with acrylic adhesive on both sides. The common color of this tape is transparent black. PET-based tape can be used for shielding protection of spray painting and electroplating. The tape can withstand temperatures up to 200 degrees for 30 minutes, so it has excellent high temperature resistance, acid and alkali resistance, corrosion resistance and high pressure resistance. It will not leave residual glue after use, and can also be used in electronic products, automotive industry, paint and other products.

[0003] Patent document CN211170554U discloses a connecting tape for bonding PET substrates, which discloses that "it includes two symmetrical diaphragms, a connecting tape is provided on the upper end of the diaphragms, the connecting tape includes a PET substrate layer, an adhesive layer is adhered to the upper end of the PET substrate layer, a release film is provided on the upper end of the adhesive layer, the diaphragm and the connecting tape are bonded to each other through the adhesive layer, a storage shaft is provided at the outer end of the release film, a slot is bored at the outer end of the storage shaft, the release film is located in the slot, through holes are bored on the upper and lower inner walls of the slot, a plug rod is inserted in the through hole, the ends of the two plug rods close to each other are fixedly connected with a pressure plate, the pressure plate is located on the outside of the release film, a compression spring is fixedly connected between the pressure plate and the inner wall of the slot, and the compression spring is located on the outside of the plug rod, so that a larger tape area can be used, production line stains caused by the use of the tape can be reduced, and connection losses can be minimized."

[0004] However, the above-mentioned public document mainly considers reducing the production line stains caused by the use of the tape and minimizing the connection loss, but is not convenient for improving the wear resistance of the PET substrate tape body. Because the existing PET substrate tape body has poor wear resistance, the friction caused by the outside world may cause the PET substrate tape body to be damaged, causing the wrapped wire body to loosen and affect the normal operation of the equipment.

[0005] In view of this, it is necessary to develop a wear-resistant mechanism to improve the wear resistance of the PET base tape body. Utility Model Content

[0006] The utility model aims to provide a PET base tape with good wear resistance, so as to solve the technical problem of improving the wear resistance of the PET base tape proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PET base tape with good wear resistance, comprising: a PET base tape body, a tape adhesive layer is provided at the bottom of the PET base tape body, and a wear-resistant mechanism is provided on the outer wall of the PET base tape body, and the wear-resistant mechanism is used to improve the wear resistance of the PET base tape body;

[0008] The wear-resistant structure includes a pressure-resistant layer, which is arranged on the outer wall of the PET base tape body, the outer wall of the pressure-resistant layer is installed with a wear-resistant layer, the outer wall of the wear-resistant layer is installed with a protective layer, the outer wall of the protective layer is installed with a smooth layer, the outer wall of the smooth layer is installed with a double-sided adhesive layer, and the outer wall of the double-sided adhesive layer is installed with a tearable adhesive layer.

[0009] Preferably, the inner wall of the PET base tape body is provided with a heat dissipation mechanism, and the heat dissipation mechanism is used to dissipate heat from the wire body wrapped inside the PET base tape body, thereby improving heat dissipation efficiency.

[0010] Preferably, the heat dissipation mechanism comprises a mounting layer, and a heat absorption layer is mounted on an outer wall of the mounting layer.

[0011] Preferably, the heat absorption layer is fixedly connected to the tape adhesive layer.

[0012] Preferably, the inner wall of the PET base tape body is provided with a plurality of groups of heat dissipation holes.

[0013] Preferably, a breathable dustproof film is installed on the inner wall of the PET base tape body.

[0014] Preferably, the breathable dustproof film is located above the heat dissipation holes.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model improves the wear resistance of the PET base tape body by installing a wear-resistant mechanism. The existing PET base tape body has poor wear resistance, which may cause the PET base tape body to be damaged by external friction, and cause the wrapped wire body to loosen and affect the normal operation of the equipment. Therefore, it is necessary to improve the wear resistance of the PET base tape body. First, the pressure-resistant layer is made of rubber material, which is used to relieve the external pressure and improve the pressure resistance of the PET base tape body. The wear-resistant layer is made of aramid fiber material, which is used to improve the wear resistance of the PET base tape body. The protective layer is used to protect the wear-resistant layer and is a coating. The protective layer is a PCB protective coating, and the smooth layer is a polyethylene coating. When the PET base tape body is installed and used, the tearable adhesive layer can be pulled to remove the double-sided adhesive layer from the smooth layer, thereby improving the wear resistance of the PET base tape body and avoiding the damage of the PET base tape body caused by external friction, which may cause the wrapped wire body to loosen and affect the normal operation of the equipment.

[0017] 2. The utility model is equipped with a heat dissipation mechanism to dissipate the heat of the wire wrapped in the PET base tape body, thereby improving the heat dissipation efficiency. The existing PET base tape body wraps the wire, and the wire will generate heat during operation. The heating of the wire and the wrapping of the PET base tape body will make it difficult to dissipate the heat of the wire. Therefore, it is necessary to improve the heat dissipation effect of the PET base tape body. First, when producing the PET base tape body, the mounting layer and the PET base tape body are fixedly mounted, and the heat absorption layer and the mounting layer are fixedly mounted. There is a tape adhesive layer under the heat absorption layer. When the PET base tape body is wrapped around the outside of the wire, the heat absorption layer absorbs the heat, and then dissipates the heat through the heat dissipation holes. The breathable dustproof film is used to block dust, thereby improving the heat dissipation effect of the PET base tape body and avoiding serious heating of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the wear-resistant layer of the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the breathable dustproof membrane of the utility model.

[0022] In the figure: 1. PET base tape body; 2. Tape adhesive layer; 3. Pressure-resistant layer; 4. Wear-resistant layer; 5. Protective layer; 6. Smooth layer; 7. Double-sided adhesive layer; 8. Tearable adhesive layer; 9. Installation layer; 10. Heat absorption layer; 11. Heat dissipation holes; 12. Breathable and dust-proof film. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1 and Figure 2 A PET-based tape with good wear resistance includes: a PET-based tape body 1, a tape adhesive layer 2 is provided at the bottom of the PET-based tape body 1, and the PET-based tape body 1 is included in the outside of the wire body through the tape adhesive layer 2, and two groups of wire bodies are connected to enable the equipment to work normally.

[0027] See also Figure 2 and Figure 3The outer wall of the PET base tape body 1 is provided with a wear-resistant mechanism, and the wear-resistant mechanism is used to improve the wear resistance of the PET base tape body 1. The wear-resistant mechanism includes a pressure-resistant layer 3, and the pressure-resistant layer 3 is arranged on the outer wall of the PET base tape body 1. The outer wall of the pressure-resistant layer 3 is installed with a wear-resistant layer 4, and the outer wall of the wear-resistant layer 4 is installed with a protective layer 5. The outer wall of the protective layer 5 is installed with a smooth layer 6, and the outer wall of the smooth layer 6 is installed with a double-sided adhesive layer 7. The outer wall of the double-sided adhesive layer 7 is installed with a tearable adhesive layer 8. The existing PET base tape body 1 has poor wear resistance, and the friction caused by the outside world will cause the PET base tape body 1 to be damaged, and the wrapped wire body will become loose and affect the normal operation of the equipment. Therefore, it is necessary to improve the PET base tape body 1 has good wear resistance. First, the compression layer 3 is made of rubber material, which is used to relieve external pressure and improve the compression resistance of the PET base tape body 1. The wear-resistant layer 4 is made of aramid fiber material, which is used to improve the wear resistance of the PET base tape body 1. The protective layer 5 is used to protect the wear-resistant layer 4, which is a coating. The protective layer 5 is a PCB protective coating, and the smooth layer 6 is a polyethylene coating. When the PET base tape body 1 is installed and used, the tearable adhesive layer 8 can be pulled to remove the double-sided adhesive layer 7 from the smooth layer 6, thereby improving the wear resistance of the PET base tape body 1 and avoiding external friction that may cause damage to the PET base tape body 1, which may cause the wrapped wire body to loosen and affect the normal operation of the equipment.

[0028] See also Figure 2 and Figure 4 The inner wall of the PET base tape body 1 is provided with a heat dissipation mechanism, and the heat dissipation mechanism is used to dissipate the heat of the wire wrapped in the PET base tape body 1 to improve the heat dissipation efficiency. The heat dissipation mechanism includes a mounting layer 9, and the outer wall of the mounting layer 9 is provided with a heat absorption layer 10, and the heat absorption layer 10 is fixedly connected to the tape adhesive layer 2. The inner wall of the PET base tape body 1 is provided with a plurality of heat dissipation holes 11, and the inner wall of the PET base tape body 1 is provided with a breathable dustproof film 12, and the breathable dustproof film 12 is located above the heat dissipation holes 11. The existing PET base tape body 1 wraps the wire, and the wire will generate heat during operation, and the heat of the wire plus the PET The wrapping of the base tape body 1 will make it difficult for the heat of the wire to dissipate, so it is necessary to improve the heat dissipation effect of the PET base tape body 1. First, when the PET base tape body 1 is produced, the mounting layer 9 and the PET base tape body 1 are fixedly installed, and the heat absorption layer 10 and the mounting layer 9 are fixedly installed. There is a tape adhesive layer 2 under the heat absorption layer 10. When the PET base tape body 1 is wrapped around the outside of the wire, the heat absorption layer 10 absorbs the heat, and then dissipates the heat through the heat dissipation holes 11. The breathable dustproof film 12 is used to block dust, thereby improving the heat dissipation effect of the PET base tape body 1 and avoiding serious heating of the wire.

[0029] Working principle: The PET base tape body 1 is included on the outside of the wire body through the tape adhesive layer 2, and the two groups of wire bodies are connected to make the equipment work normally. The existing PET base tape body 1 has poor wear resistance, and the friction caused by the outside world will cause the PET base tape body 1 to be damaged, and the wrapped wire body will become loose and affect the normal operation of the equipment. Therefore, it is necessary to improve the wear resistance of the PET base tape body 1. First, the pressure-resistant layer 3 is made of rubber material, which is used to alleviate the external pressure and improve the pressure resistance of the PET base tape body 1. The wear-resistant layer 4 is made of aramid fiber material and is used to improve the wear resistance of the PET base tape body 1. The protective layer 5 is used to protect the wear-resistant layer 4 and is a coating. The protective layer 5 is a PCB protective coating, and the smooth layer 6 is a polyethylene coating. When the PET base tape body 1 is installed and used, the tearable adhesive layer 8 can be pulled to remove the double-sided adhesive layer 7 from the smooth layer 6, thereby improving the PET base tape body. 1 has good wear resistance, and avoids external friction that may cause damage to the PET base tape body 1, which may cause the wrapped wire body to loosen and affect the normal operation of the equipment. The existing PET base tape body 1 wraps the wire body, and the wire body will generate heat during operation. The heating of the wire body and the wrapping of the PET base tape body 1 will cause the heat of the wire body to be difficult to dissipate. Therefore, it is necessary to improve the heat dissipation effect of the PET base tape body 1. First, when producing the PET base tape body 1, the mounting layer 9 and the PET base tape body 1 are fixedly installed, and the heat absorption layer 10 and the mounting layer 9 are fixedly installed. There is a tape adhesive layer 2 under the heat absorption layer 10. When the PET base tape body 1 is wrapped around the outside of the wire body, the heat absorption layer 10 absorbs the heat, and then dissipates the heat through the heat dissipation holes 11. The breathable dustproof film 12 is used to block dust, thereby improving the heat dissipation effect of the PET base tape body 1 and avoiding serious heating of the wire body.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A PET-based adhesive tape with good wear resistance, comprising: a PET-based adhesive tape body (1), a tape adhesive layer (2) being provided at the bottom of the PET-based adhesive tape body (1), characterized in that: The outer wall of the PET base tape body (1) is provided with a wear-resistant mechanism, and the wear-resistant mechanism is used to improve the wear resistance of the PET base tape body (1); The wear-resistant structure comprises a pressure-resistant layer (3), the pressure-resistant layer (3) is arranged on the outer wall of the PET base tape body (1), the outer wall of the pressure-resistant layer (3) is installed with a wear-resistant layer (4), the outer wall of the wear-resistant layer (4) is installed with a protective layer (5), the outer wall of the protective layer (5) is installed with a smooth layer (6), the outer wall of the smooth layer (6) is installed with a double-sided adhesive layer (7), and the outer wall of the double-sided adhesive layer (7) is installed with a tearable adhesive layer (8).

2. The PET-based adhesive tape with good wear resistance according to claim 1, characterized in that: The inner wall of the PET base tape body (1) is provided with a heat dissipation mechanism, and the heat dissipation mechanism is used to dissipate heat from the wire body wrapped inside the PET base tape body (1), thereby improving heat dissipation efficiency.

3. The PET-based adhesive tape with good wear resistance according to claim 2, characterized in that: The heat dissipation mechanism comprises a mounting layer (9), and a heat absorption layer (10) is mounted on the outer wall of the mounting layer (9).

4. The PET-based adhesive tape with good wear resistance according to claim 3, characterized in that: The heat absorption layer (10) and the tape adhesive layer (2) are fixedly connected.

5. The PET-based adhesive tape with good wear resistance according to claim 1, characterized in that: The inner wall of the PET base tape body (1) is provided with a plurality of groups of heat dissipation holes (11).

6. The PET-based adhesive tape with good wear resistance according to claim 5, characterized in that: The inner wall of the PET base tape body (1) is provided with a breathable dustproof film (12).

7. The PET-based adhesive tape with good wear resistance according to claim 6, characterized in that: The air-permeable dust-proof film (12) is located above the heat dissipation holes (11).

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