CN221254471U - Heat-conducting flame-retardant PI adhesive tape - Google Patents
Heat-conducting flame-retardant PI adhesive tape Download PDFInfo
- Publication number
- CN221254471U CN221254471U CN202322834442.3U CN202322834442U CN221254471U CN 221254471 U CN221254471 U CN 221254471U CN 202322834442 U CN202322834442 U CN 202322834442U CN 221254471 U CN221254471 U CN 221254471U
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- CN
- China
- Prior art keywords
- layer
- retardant
- adhesive tape
- heat
- flame
- Prior art date
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 38
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 15
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 15
- 239000002905 metal composite material Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 229920001721 polyimide Polymers 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 9
- 239000000347 magnesium hydroxide Substances 0.000 claims description 9
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 9
- 229920006264 polyurethane film Polymers 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000003678 scratch resistant effect Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002216 antistatic agent Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a heat-conducting flame-retardant PI adhesive tape, which comprises a device body, wherein a winding roller is arranged on the device body, a base layer is arranged on the winding roller, a glue layer is arranged below the base layer, a metal composite layer is arranged above the base layer, a flame-retardant layer is arranged above the metal composite layer, a graphite heat dissipation film is arranged on the flame-retardant layer, an antistatic layer is arranged above the graphite heat dissipation film, an anti-scratch layer is arranged above the antistatic layer, an easy-tearing strip is arranged at the joint of the base layer, a sealing tape is connected above the easy-tearing strip, the base layer is a high-temperature-resistant insulating material polyimide film, the glue layer is hot vulcanized silica gel glue, and the metal composite layer is aluminum powder, but not limited to aluminum powder, so that the tensile property and the folding resistance of the adhesive tape can be enhanced, the adhesive tape has excellent mechanical properties, is not easy to break, the service life of the adhesive tape is prolonged, the antistatic property of the device is improved, and the problems of dust and impurity accumulation on the surface of the device are also reduced.
Description
Technical Field
The utility model belongs to the technical field of high-temperature adhesive tapes, and particularly relates to a heat-conducting flame-retardant PI adhesive tape.
Background
The high temperature adhesive tape, i.e. the adhesive tape used in high temperature operation environment, is mainly used in electronic industry, and has temperature resistance of 120-260 deg.c, and is used in painting, baking leather processing, painting shielding, fixing in electronic part manufacture, printed circuit board and high temperature processing shielding.
The existing high-temperature adhesive tape has the advantages that the function is single when the existing high-temperature adhesive tape is used, a large amount of heat can be generated in the using process, the heat conductivity coefficient of the existing PI adhesive tape is low, the heat conductivity and the tensile property are general, the heat conductivity and the tensile property are exposed outside for a long time, the breakage condition is easy to occur, if the generated heat cannot be timely led out, the heat accumulation is easy to cause, the fire condition is very likely to be caused, meanwhile, the dust and impurities are accumulated on the surface of the device due to certain electrostatic performance in the using process of the device, and the service life of the device is influenced.
Disclosure of utility model
The utility model aims to provide a heat-conducting flame-retardant PI adhesive tape, which solves the problems in the prior art.
In order to solve the problems, the following technical scheme is provided:
The utility model provides a fire-retardant PI sticky tape of heat conduction, includes the device body, including the wind-up roll on the device body, be equipped with the basic unit on the wind-up roll, the basic unit below is equipped with glue layer and basic unit top and is equipped with the metal composite layer, the metal composite layer top is equipped with fire-retardant layer, be equipped with graphite heat dissipation membrane on the fire-retardant layer, graphite heat dissipation membrane top is equipped with antistatic layer, antistatic layer top is equipped with prevents scraping the layer, the basic unit junction is equipped with easy tear strip, easy tear strip top is connected with the sealing area.
Furthermore, the base layer is a polyimide film made of high-temperature resistant insulating materials, the glue layer is hot vulcanized silica gel glue, and the metal composite layer is aluminum powder, but is not limited to the aluminum powder.
Furthermore, the graphite heat dissipation film is a brand new heat conduction and dissipation material, and the chemical component is mainly single carbon (C) element, and is a natural element mineral.
Further, the antistatic layer is a nano polyurethane film.
Further, the flame retardant layer is specifically a magnesium hydroxide flame retardant.
Further, the scratch-resistant layer is specifically a carbon fiber coating, and the carbon fiber coating is formed by combining high polymer fibrous carbon materials with carbon content of more than 90%.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the graphite heat dissipation film is arranged in the device, so that the graphite heat dissipation film not only has good toughness but also has heat insulation, and after the metal composite layer is added, the tensile strength and the folding resistance of the adhesive tape can be enhanced, so that the adhesive tape has excellent mechanical properties, is not easy to break, is beneficial to prolonging the service life of the adhesive tape and improves the usability of the adhesive tape.
2. According to the utility model, the antistatic layer is arranged in the device, and is a nano polyurethane film, and the nano polyurethane film layer is mixed with the antistatic agent, and the antistatic agent is a low-molecular-weight surface active agent and has the characteristics of hydrophilic moisture absorption, so that air moisture is easily transferred from the inside of the resin to the outer surface of the product to form a water molecule layer, and the effect of discharging static electricity can be achieved.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a heat-conducting flame-retardant PI adhesive tape according to the present utility model;
FIG. 2 is a perspective view of the main structure of a heat-conducting flame-retardant PI adhesive tape according to the utility model;
FIG. 3 is an exploded view of the tape substrate structure of a thermally conductive flame retardant PI tape according to this utility model;
Fig. 4 is an exploded view of the main structure of a heat conductive flame retardant PI tape according to the present utility model.
In the figure: 1. a device body; 2. a wind-up roll; 3. a base layer; 4. an easy-to-tear strip; 5. a sealing belt; 6. a glue layer; 7. a metal composite layer; 8. a flame retardant layer; 9. a graphite heat dissipation film; 10. an antistatic layer; 11. scratch resistant layer.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the heat-conducting flame-retardant PI adhesive tape provided in this embodiment includes a device body 1, a wind-up roll 2 is included on the device body 1, a base layer 3 is provided on the wind-up roll 2, a glue layer 6 is provided below the base layer 3, a metal composite layer 7 is provided above the base layer 3, a flame-retardant layer 8 is provided above the metal composite layer 7, a graphite heat-dissipating film 9 is provided on the flame-retardant layer 8, an antistatic layer 10 is provided above the graphite heat-dissipating film 9, a scratch-resistant layer 11 is provided above the antistatic layer 10, a tear-off strip 4 is provided at the joint of the base layer 3, and a sealing tape 5 is connected above the tear-off strip 4.
Preferably, the base layer 3 is a high-temperature resistant insulating material polyimide film, the glue layer 6 is hot vulcanized silica gel glue, the metal composite layer 7 is aluminum powder, but the aluminum powder is not limited to aluminum powder, the polyimide film is a film type insulating material with the best performance in the world at present, and has the advantages of excellent mechanical property, electric property, chemical stability, high radiation resistance, high temperature resistance and low temperature resistance (-269 ℃ to +400 ℃), high strength, impact resistance, good weather resistance and the like, the vulcanized silica gel glue has the advantages of improving the viscosity of the surface of the adhesive tape, preventing the adhesive tape from falling off after long-time use, and being light in aluminum powder, high in floatation force, strong in covering power and good in light and heat reflection performance.
Preferably, the graphite heat dissipation film 9 is a brand new heat conduction and dissipation material, the chemical component is mainly single carbon (C) element, is a natural element mineral, has stable chemical property, has excellent electric conduction and heat conduction properties, and is effectively suitable for Gao Wenyuan devices.
Preferably, the antistatic layer 10 is a nano polyurethane film, and the nano polyurethane film layer is mixed with an antistatic agent, and the antistatic agent is a low molecular weight surface active agent, has the characteristics of hydrophilic and hygroscopic, and is easy to migrate from the inside of the resin to the surface of the product to absorb air moisture, so that a water molecule layer is formed, and the effect of discharging static electricity is achieved.
Preferably, the flame retardant layer 8 is specifically magnesium hydroxide flame retardant, magnesium hydroxide is a flame retardant with excellent plastic and rubber products, and magnesium hydroxide has excellent buffering performance, reactivity, adsorptivity, thermal decomposition performance and the like, and can be used as a chemical material and an intermediate, and also is an environment-friendly flame retardant and additive used in the industries of high polymer materials such as rubber, plastic, fiber, resin and the like.
Preferably, the scratch-resistant layer 11 is specifically a carbon fiber layer, and the carbon fiber coating is formed by combining polymer fiber carbon materials with carbon content of more than 90%, has stronger hardness, and can prevent the adhesive tape from being damaged as soon as possible if the adhesive tape is manually damaged or a sharp object is not required to scratch the adhesive tape after the adhesive tape is stuck or wound on the surface of the object, thereby being helpful for avoiding the gap on the object from being exposed again or being separated from the object.
The application principle and the application flow of the utility model are as follows: when the anti-static polyurethane film is used, the sealing tape 5 is torn off from the easy-tearing tape 4, at the moment, the easy-tearing tape 4 is separated from the device, a user pulls the easy-tearing tape 4 by hand to peel the tape, after the tape is peeled to a required distance, the surface of an object is adhered by the glue layer 6, the glue layer 6 is hot vulcanized silica gel glue, the hot vulcanized silica gel glue has the advantages of high strength, impact resistance, good weather resistance and the like, the viscosity of the surface of the adhesive tape is increased, the adhesive tape is prevented from falling off after long-time use, the flame retardant layer 8 is particularly magnesium hydroxide flame retardant, magnesium hydroxide is a plastic and rubber product excellent flame retardant, the buffering performance, the reactivity, the adsorptivity, the thermal decomposition performance and the like of the magnesium hydroxide are excellent, the magnesium hydroxide can be used as chemical materials and intermediates, the environment-friendly flame retardant and additives are also used in the industries of high polymer materials such as rubber, plastic, fiber and resin, the graphite heat dissipation film 9 is a brand-new heat conduction material, the chemical component is mainly a single carbon (C) element, the chemical property is a natural element, the chemical property is stable, the excellent electric conduction and heat conduction performance is effectively suitable for Gao Wenyuan devices, the antistatic layer 10 is a polyurethane film, the polyurethane film has the moisture absorption property, and the moisture absorption property is easy to form from the outer surface, and the antistatic agent has the moisture absorption property, and the moisture absorption property is easy, and the appearance has the good, and the property, and the moisture absorption property is easy.
Claims (6)
1. The utility model provides a fire-retardant PI sticky tape of heat conduction, its characterized in that, including device body (1), be equipped with wind-up roll (2) on device body (1), be equipped with basic unit (3) on wind-up roll (2), basic unit (3) below is equipped with glue layer (6) and basic unit (3) top and is equipped with metal composite layer (7), metal composite layer (7) top is equipped with fire-retardant layer (8), be equipped with graphite heat dissipation membrane (9) on fire-retardant layer (8), graphite heat dissipation membrane (9) top is equipped with antistatic backing (10), antistatic backing (10) top is equipped with prevents scraping the layer, basic unit (3) junction is equipped with easy tear strip (4), yi Sitiao (4) top are connected with sealing area (5).
2. The heat-conducting flame-retardant PI adhesive tape according to claim 1, wherein the base layer (3) is a polyimide film made of high-temperature-resistant insulating material, the glue layer (6) is hot vulcanized silica gel glue, and the metal composite layer (7) is aluminum powder, but is not limited to aluminum powder.
3. The heat-conducting flame-retardant PI adhesive tape according to claim 1, wherein the graphite heat-dissipating film (9) is a brand new heat-conducting heat-dissipating material, and the chemical component is mainly single carbon (C) element, and is a natural element mineral.
4. A thermally conductive flame retardant PI tape according to claim 1, wherein said antistatic layer (10) is a nano polyurethane film.
5. A thermally conductive flame retardant PI tape according to claim 1, wherein the flame retardant layer (8) is in particular a magnesium hydroxide flame retardant.
6. The heat-conducting flame-retardant PI adhesive tape according to claim 1, wherein the scratch-resistant layer (11) is specifically a carbon fiber coating, and the carbon fiber coating is formed by combining high polymer fibrous carbon materials with carbon content of more than 90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834442.3U CN221254471U (en) | 2023-10-23 | 2023-10-23 | Heat-conducting flame-retardant PI adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834442.3U CN221254471U (en) | 2023-10-23 | 2023-10-23 | Heat-conducting flame-retardant PI adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221254471U true CN221254471U (en) | 2024-07-02 |
Family
ID=91631803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322834442.3U Active CN221254471U (en) | 2023-10-23 | 2023-10-23 | Heat-conducting flame-retardant PI adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221254471U (en) |
-
2023
- 2023-10-23 CN CN202322834442.3U patent/CN221254471U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |