CN216764774U - High-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET (polyethylene terephthalate) adhesive tape - Google Patents
High-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET (polyethylene terephthalate) adhesive tape Download PDFInfo
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- CN216764774U CN216764774U CN202220357778.8U CN202220357778U CN216764774U CN 216764774 U CN216764774 U CN 216764774U CN 202220357778 U CN202220357778 U CN 202220357778U CN 216764774 U CN216764774 U CN 216764774U
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Abstract
The utility model discloses a high-temperature-resistant, anti-stretching, self-adhesion-preventing and high-cleanness PET (polyethylene terephthalate) adhesive tape, which comprises an adhesive tape main body, wherein the adhesive tape main body comprises an outer PET protective layer, the inner side of the outer PET protective layer is sequentially bonded with an adhesive tape heat-resistant layer, an inner heat-resistant layer, a fixed connecting layer and a reinforced stretch-resistant layer, the reinforced stretch-resistant layer is fixed on the inner heat-resistant layer through the fixed connecting layer, the adhesive tape heat-resistant layer is fixedly bonded on the outer PET protective layer, the inner heat-resistant layer is arranged in the adhesive tape heat-resistant layer and the inner heat-resistant layer, and the reinforced stretch-resistant layer is in a honeycomb shape; through the designed reinforced stretching-resistant layer and the inner heat-insulating layer, the honeycomb-shaped reinforced stretching-resistant layer is taken as a main body when the adhesive tape is used, the adhesive tape is stressed when the adhesive tape is used, the phenomenon that the adhesive tape is stretched and damaged is reduced through connection of the reinforced stretching-resistant layer, the temperature of the outside is isolated when the adhesive tape is used through the inner heat-insulating layer, and the influence of high temperature on the adhesive tape is reduced by matching the adhesive tape heat-insulating layer and the inner heat-insulating layer.
Description
Technical Field
The utility model belongs to the technical field of PET (polyethylene terephthalate) adhesive tapes, and particularly relates to a high-temperature-resistant, anti-stretching, self-adhesion-preventing and high-cleanness PET adhesive tape.
Background
The PET adhesive tape is also called PET high-temperature adhesive tape. The adhesive tape is prepared by coating acrylic adhesive on two sides of PET, is generally transparent and black, and rarely comprises a green PET double-sided adhesive tape. Common thickness specifications are: 0.05-0.2MM, good dimensional stability, thermal stability and chemical stability, good initial viscosity and viscosity retention, easy die cutting processing, and good viscosity for plastic cement, rubber and nameplates; the device can be suitable for a wider temperature range and severe environment; the long-term temperature resistance is 100-120 ℃, and the short-term temperature resistance can reach 140-200 ℃;
the existing PET adhesive tape is usually directly attached to a use position through surface adhesive when in use, the phenomenon that the adhesive tape is damaged due to overlarge stretching can occur when in use, and the problem that the high-temperature resistance of the adhesive tape is poor is solved, so that the high-temperature-resistant anti-stretching self-adhesion-preventing high-purity PET adhesive tape is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature-resistant, anti-stretching, self-adhesion-preventing and high-cleanness PET adhesive tape to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the high-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET tape comprises a tape main body, wherein the tape main body comprises an outer PET protective layer, the inner side of the outer PET protective layer is sequentially bonded with a tape heat-resistant layer, an inner heat-resistant layer, a fixed connecting layer and a reinforced anti-stretching layer, the reinforced anti-stretching layer is fixedly bonded on the inner heat-resistant layer through the fixed connecting layer, the tape heat-resistant layer is fixedly bonded on the outer PET protective layer, the inner heat-resistant layer is arranged in the tape heat-resistant layer and the inner heat-resistant layer, and the reinforced anti-stretching layer is honeycomb-shaped.
Preferably, the hole orientation of the reinforced anti-stretching layer corresponds to the position of the fixed connecting layer, and the two side surfaces of the fixed connecting layer are fixed with the inner heat-proof layer and the reinforced anti-stretching layer.
Preferably, the structure of the tape thermal insulation layer is the same as that of the inner thermal insulation layer, and the inner thermal insulation layer is filled between the tape thermal insulation layer and the inner thermal insulation layer.
Preferably, the surface of the reinforced stretch-resistant layer is provided with a glue flow guiding layer, the surface of the glue flow guiding layer is provided with a tape bonding net layer, and the reinforced stretch-resistant layer is filled with glue.
Preferably, the adhesive flow guide layer is formed in a mesh shape, and the adhesive tape bonded mesh layer is formed in a grid shape.
Preferably, the adhesive tape bonding net layer and the adhesive flow guide layer are connected with each other through the woven wire in an interpenetration mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the enhancement tensile layer and the interior heat insulating layer of design, the tensile layer is strengthened to honeycomb when using as the main part, and the sticky tape atress when using can connect the phenomenon that reduces the sticky tape by tensile damage through strengthening the tensile layer, and keeps apart the temperature of outside when using through interior heat insulating layer to the cooperation sticky tape hinders the influence of heat-proof layer and interior heat proof layer reduction high temperature to the sticky tape.
2. Through the gluey water conservancy diversion layer and the sticky tape bonding stratum reticulare of design, lead away the viscose level of storing in strengthening the tensile layer through gluing the water conservancy diversion layer when using, then it is more stable when using the sticky tape bonding to glue through sticky tape bonding stratum reticulare cooperation, and through gluing tensile that water conservancy diversion layer and sticky tape bonding stratum reticulare can be better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic view of a reinforced tensile layer structure of the present invention;
in the figure: 1. a tape body; 2. an outer PET protective layer; 3. a tape thermal barrier layer; 4. an inner insulating layer; 5. An inner heat protection layer; 6. fixing the connecting layer; 7. reinforcing the tensile layer; 8. a glue flow guiding layer; 9. the adhesive tape is bonded with the mesh layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 3, the present invention provides a technical solution: the high-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET tape comprises a tape body 1, wherein the tape body 1 comprises an outer PET protective layer 2, the inner side of the outer PET protective layer 2 is sequentially bonded with a tape heat-resistant layer 3, an inner heat-resistant layer 4, an inner heat-resistant layer 5, a fixed connecting layer 6 and a reinforced anti-stretching layer 7, the reinforced anti-stretching layer 7 is fixedly bonded on the inner heat-resistant layer 5 through the fixed connecting layer 6, the tape heat-resistant layer 3 is fixedly bonded on the outer PET protective layer 2, the inner heat-resistant layer 4 is arranged in the tape heat-resistant layer 3 and the inner heat-resistant layer 5, the inner heat-resistant layer 4 is matched with the tape heat-resistant layer 3 and the inner heat-resistant layer 5 to isolate the external temperature when in use, the reinforced anti-stretching layer 7 is honeycomb-shaped, and the phenomenon that the tape is stretched and damaged is reduced by connecting the reinforced anti-stretching layer 7; the hole orientation of the reinforced anti-stretching layer 7 corresponds to the position of the fixed connecting layer 6, and the surfaces of the two sides of the fixed connecting layer 6 are fixed with the inner heat-proof layer 5 and the reinforced anti-stretching layer 7, so that the reinforced anti-stretching layer 7 has better effect in use and the capability of resisting compression, deformation and tensile damage is ensured; the structure of the adhesive tape heat-resistant layer 3 is the same as that of the inner heat-resistant layer 5, and the inner heat-resistant layer 4 is filled between the adhesive tape heat-resistant layer 3 and the inner heat-resistant layer 5, so that the adhesive tape heat-resistant layer 3 and the inner heat-resistant layer 5 are matched with the inner heat-resistant layer 4 to better insulate heat when in use, and the high-temperature resistance of the adhesive tape is improved.
As apparent from the above description, the present invention has the following advantageous effects: when the adhesive tape is used, the honeycomb-shaped reinforced anti-stretching layer 7 is used as a main body, the adhesive tape is stressed when the adhesive tape is used, the phenomenon that the adhesive tape is stretched and damaged can be reduced by connecting the reinforced anti-stretching layer 7, the inner heat insulation layer 4 is used for isolating the external temperature, and the adhesive tape heat insulation layer 3 and the inner heat insulation layer 5 are matched to reduce the influence of high temperature on the adhesive tape.
Example two:
referring to fig. 1 to fig. 3, on the basis of the first embodiment, the present invention provides a technical solution: the surface of the reinforced anti-stretching layer 7 is provided with a glue flow guiding layer 8, the surface of the glue flow guiding layer 8 is provided with a tape bonding net layer 9, and glue is filled in the reinforced anti-stretching layer 7; the adhesive flow guide layer 8 is in a net shape, and the adhesive tape bonding net layer 9 is in a grid shape, so that the adhesive flow guide layer 8 and the adhesive tape bonding net layer 9 can conveniently penetrate through the adhesive when in use, and the adhesive tape is fixed by matching with the adhesive; the connection face of sticky tape bonding stratum reticulare 9 and gluey water conservancy diversion layer 8 passes through the mutual interlude of braided wire and connects, and it is stable to connect when using between messenger's gluey water conservancy diversion layer 8 and the sticky tape bonding stratum reticulare 9 to guarantee to glue water conservancy diversion layer 8 and sticky tape bonding stratum reticulare 9 and assist strengthening stretch-proof nature using.
By adopting the adhesive flow guide layer 8 and the adhesive tape bonding net layer 9, when the adhesive flow guide layer 8 is used, the stored adhesive in the reinforced anti-stretching layer 7 is horizontally guided away, then the adhesive tape bonding net layer 9 is matched with adhesive to be more stable when the adhesive tape is used for bonding, and the adhesive flow guide layer 8 and the adhesive tape bonding net layer 9 can better resist stretching.
The working principle and the using process of the utility model are as follows: the laminating is in the position of use when using, it flows out to strengthen the interior glue of stretch-proofing layer 7 through pressing down the messenger, lead through gluing 8 levels on the flow guiding layer and open, it is better to make gluey evenly distributed bonding effect, then it is more stable at the position of use to glue the laminating through sticky tape bonding stratum reticulare 9 cooperation, and through gluing flow guiding layer 8 and sticky tape bonding stratum reticulare 9 stretch-proofing that can be better, can reduce the sticky tape by tensile damage's phenomenon through strengthening stretch-proofing layer 7, and keep apart the temperature of outside when using through interior heat insulating layer 4, and cooperate sticky tape heat-resistant layer 3 and interior heat-proof layer 5 to reduce the influence of high temperature to the sticky tape.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. High temperature resistant stretch-proofing self-adhesion high net PET sticky tape of preventing, including sticky tape main part (1), its characterized in that: the adhesive tape main body (1) comprises an outer PET protective layer (2), an adhesive tape heat-resistant layer (3), an inner heat-resistant layer (4), an inner heat-resistant layer (5), a fixed connecting layer (6) and a reinforced anti-stretching layer (7) are sequentially attached to the inner side of the outer PET protective layer (2), the reinforced anti-stretching layer (7) is fixedly attached to the inner heat-resistant layer (5) through the fixed connecting layer (6), the adhesive tape heat-resistant layer (3) is fixedly attached to the outer PET protective layer (2), the inner heat-resistant layer (4) is arranged in the adhesive tape heat-resistant layer (3) and the inner heat-resistant layer (5), and the reinforced anti-stretching layer (7) is honeycomb-shaped.
2. The high temperature resistant, tensile, self-adhesion-resistant and high-cleanness PET tape according to claim 1, which is characterized in that: the hole orientation of the reinforced anti-stretching layer (7) corresponds to the position of the fixed connecting layer (6), and the surfaces of the two sides of the fixed connecting layer (6) are fixed with the inner heat-proof layer (5) and the reinforced anti-stretching layer (7).
3. The high temperature resistant, tensile, self-adhesion-resistant and high-cleanness PET tape according to claim 1, which is characterized in that: the structure of the adhesive tape heat-resistant layer (3) is the same as that of the inner heat-resistant layer (5), and the inner heat-resistant layer (4) is filled between the adhesive tape heat-resistant layer (3) and the inner heat-resistant layer (5).
4. The high temperature resistant, tensile, self-adhesion-resistant and high-cleanness PET tape according to claim 1, which is characterized in that: the surface of the reinforced stretch-resistant layer (7) is provided with a glue flow guide layer (8), the surface of the glue flow guide layer (8) is provided with a tape bonding net layer (9), and glue is filled in the reinforced stretch-resistant layer (7).
5. The high temperature resistant, tensile, self-adhesion preventing and high-cleanness PET tape according to claim 4, which is characterized in that: the adhesive flow guide layer (8) is in a net shape, and the adhesive tape bonding net layer (9) is in a grid shape.
6. The high temperature resistant, tensile, self-adhesion preventing and high-cleanness PET tape according to claim 4, which is characterized in that: the adhesive tape bonding net layer (9) and the adhesive flow guide layer (8) are connected with each other through the woven wires in an interpenetration mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220357778.8U CN216764774U (en) | 2022-02-22 | 2022-02-22 | High-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET (polyethylene terephthalate) adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220357778.8U CN216764774U (en) | 2022-02-22 | 2022-02-22 | High-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET (polyethylene terephthalate) adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216764774U true CN216764774U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220357778.8U Active CN216764774U (en) | 2022-02-22 | 2022-02-22 | High-temperature-resistant, anti-stretching, self-adhesion-resistant and high-cleanness PET (polyethylene terephthalate) adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216764774U (en) |
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2022
- 2022-02-22 CN CN202220357778.8U patent/CN216764774U/en active Active
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