CN217149060U - Adhesive tape with excellent waterproof performance - Google Patents
Adhesive tape with excellent waterproof performance Download PDFInfo
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- CN217149060U CN217149060U CN202220895228.1U CN202220895228U CN217149060U CN 217149060 U CN217149060 U CN 217149060U CN 202220895228 U CN202220895228 U CN 202220895228U CN 217149060 U CN217149060 U CN 217149060U
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Abstract
The application relates to an adhesive tape with excellent waterproof performance, which belongs to the technical field of adhesive tapes and comprises a substrate layer and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer is coated on the substrate layer, one side surface, away from the substrate layer, of the pressure-sensitive adhesive layer is laminated with a release paper layer, and the pressure-sensitive adhesive layer is made of waterproof pressure-sensitive adhesive. The adhesive tape has the effects of reducing the degumming problem and improving the waterproof performance, and can also realize the purpose of firm adhesion with an object to be bonded even under the condition that the surface of the object to be bonded is wet.
Description
Technical Field
The application relates to the field of adhesive tapes, in particular to an adhesive tape with excellent waterproof performance.
Background
The adhesive tape is an indispensable article in daily life of people, and can be divided into the following parts according to the efficacy: the adhesive tape has different effects and meets different industry requirements, the surface of the adhesive tape is coated with a layer of adhesive to enable the adhesive tape to stick objects, the earliest adhesive is from animals and plants, and in the nineteenth century, rubber is the main component of the adhesive; while various polymers are widely used in modern times.
However, in the conventional adhesive tape, in order to save the production cost, the adhesive on the surface of the adhesive tape often has no waterproof effect or has poor waterproof performance. When the adhesive tape is used in a humid environment or is adhered to the surface of an object which is often subjected to water seepage and water leakage, the problem of degumming is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to improve the technical problem, the application provides an adhesive tape with excellent waterproof performance.
The application provides an sticky tape that waterproof performance is excellent adopts following technical scheme:
the utility model provides an adhesive tape that waterproof performance is excellent, includes substrate layer and pressure sensitive adhesive layer, the coating is on the substrate layer on the pressure sensitive adhesive layer, the laminating of one side surface that the substrate layer was kept away from to the pressure sensitive adhesive layer has from the type paper layer, the material of pressure sensitive adhesive layer is waterproof pressure sensitive adhesive.
By adopting the technical scheme, because the pressure-sensitive adhesive layer is made of the waterproof pressure-sensitive adhesive, when the adhesive tape is used in a humid environment or is stuck on the surface of an object which is frequently subjected to water seepage and water leakage, the adhesive tape can reduce the degumming problem and improve the waterproof performance of the adhesive tape.
Optionally, the material of substrate layer is that the net is fine for glass, it has smooth oily face to cover from the one side surface of type paper layer near pressure-sensitive adhesive layer.
Through adopting above-mentioned technical scheme, during the use, only need tear off the type paper layer to with the pressure-sensitive adhesive layer of sticky tape and the surface laminating of waiting the bonding thing, then pressurize this sticky tape gently, can bond this sticky tape on waiting the bonding thing, convenient to use, simple swift. The grid glass fiber is used as a base material layer, so that the tensile strength of the adhesive tape can be improved.
Optionally, a waterproof adhesive layer is coated on the surface of one side, away from the pressure-sensitive adhesive layer, of the base material layer.
By adopting the technical scheme, the waterproof performance of the adhesive tape can be further improved, the phenomenon that the pressure-sensitive adhesive layer is infiltrated and corroded after rainwater penetrates through the substrate layer so as to influence the bonding effect is reduced, and the service life of the adhesive tape is prolonged.
Optionally, a PET film layer is bonded on the surface of one side, far away from the base material layer, of the waterproof glue layer.
By adopting the technical scheme, on one hand, the PET film layer has a waterproof effect, and the waterproof performance of the adhesive tape can be further improved; on the other hand, the tensile strength of the adhesive tape can be further improved by the PET film layer, and the service life of the adhesive tape is prolonged. In addition, the PET film layer enables the surface of the adhesive tape to be smooth and flat, and the attractiveness of the adhesive tape is improved.
Optionally, an electromagnetic shielding layer is bonded on the surface of one side, far away from the base material layer, of the waterproof glue layer.
By adopting the technical scheme, the electromagnetic shielding layer can shield electromagnetic waves and radio waves, the electromagnetic shielding effect of the adhesive tape is improved, the influence of strong electromagnetic environment on a to-be-bonded object can be reduced, and the applicability of the adhesive tape is further improved.
Optionally, the electromagnetic shielding layer comprises warp and weft, the surface of the warp and the surface of the weft are evaporated with an aluminum-plated film, and the warp and the weft are both in a strip flat shape and adopt a weaving mode of one-over-one.
By adopting the technical scheme, the aluminizer has good conductivity and can shield electromagnetic waves and radio waves, so that the purpose of improving the electromagnetic shielding effect of the adhesive tape is achieved.
Optionally, a conductive adhesive layer is arranged between the aluminum-plated film and the surfaces of the warp and weft.
Through adopting above-mentioned technical scheme, the conducting glue layer can increase the bonding strength between aluminizer and warp and the weft surface on the one hand, can reduce the condition that the aluminizer drops and take place, and on the other hand conducting glue layer has electric conductivity, can further improve the electromagnetic shielding effect of this sticky tape.
Optionally, the outer surface of one side of the aluminum-plated film, which is far away from the conductive adhesive layer, is coated with an anti-oxidation layer.
By adopting the technical scheme, on one hand, the oxidation resistance layer can reduce the oxidation phenomenon of the aluminizer and improve the scratch resistance of the aluminizer; on the other hand, the tensile resistance of the adhesive tape can be further increased. In addition, the beauty of the adhesive tape can be improved, and the practicability of the adhesive tape is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. because the pressure-sensitive adhesive layer is made of the waterproof pressure-sensitive adhesive, when the adhesive tape is used in a humid environment or is adhered to the surface of an object which is often subjected to water seepage and water leakage, the adhesive tape can reduce the problem of degumming and improve the waterproof performance of the adhesive tape;
2. the waterproof performance of the adhesive tape can be further improved by arranging the waterproof adhesive layer, and the phenomenon that the adhesive effect is influenced by infiltration and corrosion of the pressure-sensitive adhesive layer after rainwater permeates the substrate layer is reduced, so that the service life of the adhesive tape is prolonged;
3. through the setting of electromagnetic shield layer, can shield electromagnetic wave and radio wave, improve the electromagnetic shield effect of this sticky tape for this sticky tape can reduce the strong electromagnetic environment and treat the influence of bonding, further improves the suitability of this sticky tape.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present application.
Fig. 2 is a schematic overall structure diagram of a second embodiment of the present application.
Fig. 3 is a schematic structural diagram showing a specific structure of the electromagnetic shielding layer in the second embodiment of the present application.
Fig. 4 is a sectional view showing a positional relationship between the aluminum plating film and the conductive adhesive layer in the second embodiment of the present application.
Description of reference numerals: 1. a substrate layer; 2. a pressure sensitive adhesive layer; 3. a release paper layer; 4. a waterproof glue layer; 5. a PET film layer; 6. an electromagnetic shielding layer; 61. warp threads; 62. a weft; 63. aluminizing; 64. a conductive adhesive layer; 7. and (4) an anti-oxidation layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The first embodiment is as follows:
the embodiment of the application discloses an adhesive tape with excellent waterproof performance. Referring to fig. 1, an adhesive tape with excellent waterproof performance comprises a substrate layer 1 and a pressure-sensitive adhesive layer 2, wherein the pressure-sensitive adhesive layer 2 is coated on the substrate layer 1, a release paper layer 3 is attached to the surface of one side, far away from the substrate layer 1, of the pressure-sensitive adhesive layer 2, and the pressure-sensitive adhesive layer 2 is made of waterproof pressure-sensitive adhesive.
Because the pressure-sensitive adhesive layer 2 is made of waterproof pressure-sensitive adhesive, when the adhesive tape is used in a humid environment or is adhered to the surface of an object which is often subjected to water seepage and water leakage, the adhesive tape can reduce the problem of degumming and improve the waterproof performance of the adhesive tape.
Referring to fig. 1, the material of the substrate layer 1 is a grid glass fiber, and the surface of one side of the release paper layer 3 close to the pressure-sensitive adhesive layer 2 is covered with a smooth oil surface. So, can easily tear from pressure sensitive adhesive layer 2 from type paper layer 3, convenient and fast. When the adhesive tape is used, the release paper layer 3 is torn off, the pressure-sensitive adhesive layer 2 of the adhesive tape is attached to the surface of an object to be bonded, then the adhesive tape is slightly pressurized, the adhesive tape can be bonded to the object to be bonded, and the operation is simple and convenient. The grid glass fiber is adopted as the base material layer 1, so that the tensile strength of the adhesive tape can be improved.
Referring to fig. 1, a surface of the substrate layer 1 away from the pressure-sensitive adhesive layer 2 is coated with a waterproof adhesive layer 4. In the first embodiment, the waterproof adhesive layer 4 is made of a waterproof pressure-sensitive adhesive. Therefore, the waterproof performance of the adhesive tape can be further improved, the phenomenon that the pressure-sensitive adhesive layer 2 is infiltrated and corroded after rainwater penetrates through the substrate layer 1 to influence the bonding effect is reduced, and the service life of the adhesive tape is prolonged.
Referring to fig. 1, a PET film layer 5 is bonded to the surface of one side of the waterproof glue layer, which is far away from the base material layer. Therefore, on one hand, the PET film layer 5 has a waterproof effect, and the waterproof performance of the adhesive tape can be further improved; on the other hand, the tensile strength of the adhesive tape can be further improved by the PET film layer 5, and the service life of the adhesive tape is prolonged. In addition, the PET film layer 5 enables the surface of the adhesive tape to be smooth and flat, and the attractiveness of the adhesive tape is improved.
The implementation principle of the first embodiment of the application is as follows: when the adhesive tape is used, the release paper layer 3 is only needed to be torn down, the pressure-sensitive adhesive layer 2 of the adhesive tape is attached to the surface of the object to be bonded, then the adhesive tape is slightly pressurized, the adhesive tape can be bonded to the object to be bonded, and the adhesive tape is simple in operation, convenient and fast.
Because the pressure sensitive adhesive layer 2 is made of the waterproof pressure sensitive adhesive, when the adhesive tape is used in a humid environment or is adhered to the surface of an object which is often subjected to water seepage and water leakage, the adhesive tape can reduce the problem of adhesive failure and improve the waterproof performance of the adhesive tape.
Through the setting of waterproof glue layer 4, can further improve the waterproof performance of this sticky tape, reduce to soak and corrode pressure sensitive adhesive layer 2 behind the rainwater infiltration substrate layer 1 and then influence the phenomenon emergence of bonding effect to improve the life of this sticky tape.
Example two:
the second embodiment of the application discloses an adhesive tape with excellent waterproof performance. Referring to fig. 2, the second embodiment is different from the first embodiment in that: the surface of one side of the waterproof glue layer 4 far away from the base material layer 1 is bonded with an electromagnetic shielding layer 6. Thus, the electromagnetic shielding layer 6 can shield electromagnetic waves and radio waves, the electromagnetic shielding effect of the adhesive tape is improved, the influence of a strong electromagnetic environment on an object to be bonded can be reduced, and the applicability of the adhesive tape is further improved.
Referring to fig. 3 and 4, the electromagnetic shielding layer 6 includes warp threads 61 and weft threads 62, an aluminum-plated film 63 is evaporated on the surfaces of the warp threads 61 and the weft threads 62, and the warp threads 61 and the weft threads 62 are both in a strip shape and in a one-over-one weaving manner. Since the aluminum-plated film 63 has good conductivity, it can shield electromagnetic waves and radio waves, thereby achieving the purpose of improving the electromagnetic shielding effect of the tape.
Referring to fig. 3 and 4, a conductive adhesive layer 64 is coated between the aluminum-plated film 63 and the surfaces of the warp threads 61 and the weft threads 62. In the first aspect, the conductive adhesive layer 64 can increase the bonding strength between the aluminum plated film 63 and the surfaces of the warp threads 61 and the weft threads 62, and can reduce the occurrence of the shedding of the aluminum plated film 63. In the second aspect, the conductive adhesive layer 64 has conductivity, which can further improve the electromagnetic shielding effect of the adhesive tape.
Referring to fig. 4, the outer surface of the side of the aluminum-plated film 63 remote from the conductive adhesive layer 64 is coated with an anti-oxidation layer 7. In the second embodiment, the anti-oxidation layer 7 is a UV light curable resin. Therefore, the oxidation resistant layer 7 can reduce the oxidation of the aluminum plated film 63 and improve the scratch resistance of the aluminum plated film 63; on the other hand, the tensile resistance of the adhesive tape can be further increased. In addition, the attractive appearance of the adhesive tape can be improved, and the practicability of the adhesive tape is improved.
The implementation principle of the second embodiment of the present application is as follows: through the arrangement of the aluminizer 63, electromagnetic waves and radio waves can be shielded, the electromagnetic shielding effect of the adhesive tape is improved, the influence of a strong electromagnetic environment on a to-be-bonded object can be reduced, and the applicability of the adhesive tape is further improved.
Through the arrangement of the oxidation resistant layer 7, on one hand, the phenomenon that the aluminizer 63 is oxidized can be reduced, and the scratch resistance of the aluminizer 63 is improved; on the other hand, the tensile resistance of the adhesive tape can be further increased.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An adhesive tape excellent in water-proof property, characterized in that: including substrate layer (1) and pressure sensitive adhesive layer (2), coating on substrate layer (1) pressure sensitive adhesive layer (2), one side surface laminating that substrate layer (1) was kept away from in pressure sensitive adhesive layer (2) has release paper layer (3), the material of pressure sensitive adhesive layer (2) is waterproof pressure sensitive adhesive.
2. The adhesive tape excellent in water-proofing property according to claim 1, characterized in that: the material of substrate layer (1) is the fine for net glass, the one side surface that is close to pressure-sensitive adhesive layer (2) from type paper layer (3) covers there is smooth oil level.
3. The adhesive tape excellent in water-proofing property according to claim 1, characterized in that: the surface of one side of the base material layer (1) far away from the pressure-sensitive adhesive layer (2) is coated with a waterproof adhesive layer (4).
4. The adhesive tape excellent in water-proofing property according to claim 3, characterized in that: the surface of one side of the waterproof glue layer (4) far away from the base material layer (1) is bonded with a PET film layer (5).
5. The adhesive tape excellent in water-proofing property according to claim 3, characterized in that: the electromagnetic shielding layer (6) is bonded on the surface of one side, far away from the base material layer (1), of the waterproof adhesive layer (4).
6. The adhesive tape excellent in water-proofing property according to claim 5, characterized in that: electromagnetic shield layer (6) include warp (61) and weft (62), aluminizer (63) have been evaporated on the surface of warp (61) and weft (62), warp (61) and weft (62) are rectangular shape flat line form and adopt the mode of weaving one on the other.
7. The adhesive tape excellent in water-proofing property according to claim 6, characterized in that: and a conductive adhesive layer (64) is arranged between the aluminum-plated film (63) and the surfaces of the warp (61) and the weft (62).
8. The adhesive tape excellent in water-proofing property according to claim 6, characterized in that: the outer surface of one side of the aluminizer (63) far away from the conductive adhesive layer (64) is coated with an anti-oxidation layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895228.1U CN217149060U (en) | 2022-04-18 | 2022-04-18 | Adhesive tape with excellent waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895228.1U CN217149060U (en) | 2022-04-18 | 2022-04-18 | Adhesive tape with excellent waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217149060U true CN217149060U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220895228.1U Active CN217149060U (en) | 2022-04-18 | 2022-04-18 | Adhesive tape with excellent waterproof performance |
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| Country | Link |
|---|---|
| CN (1) | CN217149060U (en) |
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2022
- 2022-04-18 CN CN202220895228.1U patent/CN217149060U/en active Active
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