CN115815061A - Efficient production method of composite heat-conducting adhesive tape without edge material - Google Patents
Efficient production method of composite heat-conducting adhesive tape without edge material Download PDFInfo
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- CN115815061A CN115815061A CN202211561096.XA CN202211561096A CN115815061A CN 115815061 A CN115815061 A CN 115815061A CN 202211561096 A CN202211561096 A CN 202211561096A CN 115815061 A CN115815061 A CN 115815061A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention discloses a composite heat-conducting adhesive tape edge-free efficient production method in the technical field of adhesive tape preparation, which comprises the following steps: s1: the release film and the base material are driven to move by the conveying roller shaft, the release film and the base material are pressed by the pressing roller, and a heating element is arranged in the pressing roller to heat the release film and the base material; s2: after the base material is adhered to the release film, the base material adhered to the release film is driven by the conveying roller shaft to move and enter a gluing area, gluing equipment is a rectangular barrel, the edge-material-free efficient production method of the composite heat-conducting adhesive tape is capable of gluing by setting a plurality of temperature areas in the gluing area, solidifying glue in the gluing process, directly rolling the adhesive tape after gluing, and effectively improving the production efficiency of the adhesive tape without placing a semi-finished adhesive tape in a solidifying chamber for solidification after gluing.
Description
Technical Field
The invention relates to the technical field of adhesive tape preparation, in particular to a method for efficiently producing a composite heat-conducting adhesive tape without an edge material.
Background
The insulating tape is a tape used for preventing electric leakage and having an insulating effect and specially used for electricians. The insulating tape has the characteristics of good insulation, pressure resistance, flame retardance, weather resistance and the like, and is suitable for wire connection, electrical insulation, heat insulation protection and the like.
Insulating adhesive tape is in the production process, at first through compression roller device with parting film and substrate pressfitting be in the same place, rethread coating device with glue coating keep away from one side of parting film on the substrate to the semi-manufactured goods sticky tape that will coat glue is arranged in the curing chamber and is solidified glue, after the solidification the sticky tape after will solidifying carries out the rolling packing through the hoist engine to the sticky tape, because the sticky tape need shift the solidification again after the rubber coating, has seriously influenced the production efficiency of sticky tape.
Disclosure of Invention
The invention aims to provide a method for efficiently producing a composite heat-conducting adhesive tape without edges, which aims to solve the problem that the production efficiency of the adhesive tape is seriously influenced because the adhesive tape needs to be transferred and cured after being coated in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the efficient production method of the composite heat-conducting adhesive tape without the rim charge comprises the following steps:
s1: the release film and the base material are driven to move by the conveying roller shaft, the release film and the base material are pressed by the pressing roller, and a heating element is arranged in the pressing roller to heat the release film and the base material;
s2: after the base material is bonded with the release film, the base material bonded with the release film is driven by a conveying roller shaft to move into a gluing area, gluing equipment is a rectangular barrel, one side of the base material, far away from the release film, faces upwards and corresponds to a rolling brush, and glue is coated on one side of the base material, far away from the release film, by the rolling brush;
s3: the interior of the gluing equipment is divided into a plurality of temperature zones, the heating temperature is gradually increased in a gradient manner, the temperature is heated to 20-35 ℃ in the first stage, the temperature is heated to 55-60 ℃ in the second stage, and the temperature is heated to 80-90 ℃ in the third stage;
s4: and after the gluing is finished, the base material coated with the glue is rolled by a winch to prepare the adhesive tape.
Preferably, the release film in step S1 is a release film of 1.
Preferably, the base material in the step S1 is a modified base material, and the modified base material is formed by banburying a rubber material and a heat conductive material.
Preferably, the rubber material is one or more of ethylene propylene rubber and butyl rubber.
Preferably, the heat conducting material is one or more of artificial diamond, aluminum nitride and silicon carbide.
Preferably, the heat conducting material is ground, and the particle size is 5-30 nanometers.
Preferably, the glue in the step S2 is heat-conducting flame-retardant glue, and is formed by mixing glue and a heat-conducting flame-retardant filler.
Preferably, the glue is one or more of epoxy, polyester, unsaturated polyester, acrylic, silicone rubber, polyamide and polyimide.
Preferably, the heat-conducting flame-retardant filler is prepared by stirring and mixing heat-conducting powder and flame-retardant filler, heating the mixture in the stirring process, adding a softening agent when the temperature is heated to 50-60 ℃, continuing stirring, stopping stirring when the temperature is increased to 90-95 ℃, and keeping the constant temperature for 7-10 minutes.
Compared with the prior art, the invention has the beneficial effects that: according to the efficient production method of the composite heat-conducting adhesive tape without the rim charge, the plurality of temperature areas are set in the gluing area for gluing, glue can be cured in the gluing process, the adhesive tape can be directly rolled after the gluing is finished, semi-finished adhesive tapes do not need to be placed in the curing chamber for curing after the gluing is finished, and the production efficiency of the adhesive tape is effectively improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 invention provides a method for efficiently producing a composite heat-conducting adhesive tape without an edge material, which can cure glue in a gluing process by setting a plurality of temperature areas in a gluing area for gluing, can directly roll the adhesive tape after the gluing is finished, and does not need to place a semi-finished adhesive tape in a curing chamber for curing after the gluing is finished, thereby effectively improving the production efficiency of the adhesive tape, and the method for efficiently producing the composite heat-conducting adhesive tape without the edge material comprises the following steps:
s1: the release film and the base material are driven to move by a conveying roller shaft, the release film and the base material are pressed by a pressing roller, a heating element is arranged in the pressing roller to heat the release film and the base material, the release film is a 1-5 release film, the base material is a modified base material, the modified base material is formed by banburying a rubber material and a heat conduction material, the rubber material is one or more of ethylene propylene rubber and butyl rubber, the heat conduction material is one or more of artificial diamond, aluminum nitride and silicon carbide, and the heat conduction material is ground and has a particle size of 5-30 nanometers;
s2: after the base material and the release film are bonded, the base material bonded with the release film is driven by a conveying roller shaft to move into a gluing area, gluing equipment is a rectangular barrel, one side of the base material, far away from the release film, faces upwards to correspond to a roller brush, glue is coated on one side of the base material, far away from the release film, by the roller brush, the glue is heat-conducting flame-retardant glue, and is formed by mixing the glue and a heat-conducting flame-retardant filler, the glue is one or more of epoxy, polyester, unsaturated polyester, acrylic acid, silicon rubber, polyamide and polyimide, the heat-conducting flame-retardant filler is formed by stirring and mixing heat-conducting powder and flame-retardant filler, the heat-conducting flame-retardant filler is heated in the stirring process, a softening agent is added when the temperature is heated to 50-60 ℃, the stirring is continued, the stirring is stopped when the temperature is raised to 90-95 ℃, and the stirring is kept at constant temperature for 7-10 minutes to obtain the adhesive;
s3: the interior of the gluing equipment is divided into a plurality of temperature zones, the heating temperature is gradually increased in a gradient manner, the temperature is heated to 20-35 ℃ in the first stage, the temperature is heated to 55-60 ℃ in the second stage, and the temperature is heated to 80-90 ℃ in the third stage;
s4: and after the gluing is finished, the base material coated with the glue is rolled by a winch to prepare the adhesive tape.
Example 1
The efficient production method of the composite heat-conducting adhesive tape without the rim charge comprises the following steps:
s1: the release film and the base material are driven to move by a conveying roller shaft, the release film and the base material are pressed by a pressing roller, a heating element is arranged in the pressing roller to heat the release film and the base material, the release film is a 1;
s2: after a base material and a release film are bonded, the base material bonded with the release film is driven by a conveying roller shaft to move into a gluing area, gluing equipment is a rectangular barrel, one side of the base material, far away from the release film, faces upwards to correspond to a roller brush, glue is coated on one side, far away from the release film, of the base material by the roller brush, the glue is heat-conducting flame-retardant glue and is formed by mixing the glue and a heat-conducting flame-retardant filler, the glue is one or more of epoxy, polyester, unsaturated polyester, acrylic acid, silicon rubber, polyamide and polyimide, the heat-conducting flame-retardant filler is formed by stirring and mixing heat-conducting powder and flame-retardant filler, the heat-conducting flame-retardant filler is heated in the stirring process, a softening agent is added when the temperature is heated to 50 ℃, the mixture is continuously stirred, the stirring is stopped when the temperature is raised to 90 ℃, the constant temperature is kept for 10 minutes, the heat-conducting powder is one or more of artificial diamond, aluminum nitride and silicon carbide, and the heat-conducting powder is ground, and has a particle size of 20 nanometers;
s3: the interior of the gluing equipment is divided into a plurality of temperature zones, the heating temperature is increased gradually in a gradient manner, the temperature is heated to 20 ℃ in the first stage, the temperature is heated to 55 ℃ in the second stage, and the temperature is heated to 80 ℃ in the third stage;
s4: and after the gluing is finished, the base material coated with the glue is rolled by a winch to prepare the adhesive tape.
Example 2
The efficient production method of the composite heat-conducting adhesive tape without the rim charge comprises the following steps:
s1: the release film and the base material are driven to move by the conveying roller shaft, the release film and the base material are pressed by the pressing roller, a heating element is arranged in the pressing roller to heat the release film and the base material, the release film is 1-3-5 parts, the base material is a modified base material, the modified base material is formed by banburying a rubber material and a heat conduction material, the rubber material is one or more of ethylene propylene rubber and butyl rubber, the heat conduction material is one or more of artificial diamond, aluminum nitride and silicon carbide, and the heat conduction material is ground and has a particle size of 7 nanometers;
s2: after a base material and a release film are bonded, the base material bonded with the release film is driven by a conveying roller shaft to move into a gluing area, gluing equipment is a rectangular barrel, one side of the base material, far away from the release film, faces upwards to correspond to a roller brush, glue is coated on one side, far away from the release film, of the base material by the roller brush, the glue is heat-conducting flame-retardant glue, is formed by mixing the glue and a heat-conducting flame-retardant filler, the glue is one or more of epoxy, polyester, unsaturated polyester, acrylic acid, silicon rubber, polyamide and polyimide, the heat-conducting flame-retardant filler is formed by stirring and mixing heat-conducting powder and flame-retardant filler, the heat-conducting flame-retardant filler is heated in the stirring process, a softening agent is added when the temperature is heated to 55 ℃, the mixture is continuously stirred, the stirring is stopped when the temperature is raised to 93 ℃, the constant temperature is kept for 8 minutes, the heat-conducting powder is one or more of artificial diamond, aluminum nitride and silicon carbide, and the heat-conducting powder is ground, and has a particle size of 25 nanometers;
s3: the interior of the gluing equipment is divided into a plurality of temperature zones, the heating temperature is increased gradually in a gradient manner, the temperature is heated to 28 ℃ in the first stage, the temperature is heated to 57 ℃ in the second stage, and the temperature is heated to 85 ℃ in the third stage;
s4: and after the gluing is finished, the base material coated with the glue is rolled by a winch to prepare the adhesive tape.
Example 3
The efficient production method of the composite heat-conducting adhesive tape without the rim charge comprises the following steps:
s1: the release film and the base material are driven to move by the conveying roller shaft, the release film and the base material are pressed by the pressing roller, a heating element is arranged in the pressing roller to heat the release film and the base material, the release film is 1-3-5 parts, the base material is a modified base material, the modified base material is formed by banburying a rubber material and a heat conduction material, the rubber material is one or more of ethylene propylene rubber and butyl rubber, the heat conduction material is one or more of artificial diamond, aluminum nitride and silicon carbide, and the heat conduction material is ground and has a particle size of 10 nanometers;
s2: after a base material and a release film are bonded, the base material bonded with the release film is driven by a conveying roller shaft to move into a gluing area, gluing equipment is a rectangular barrel, one side of the base material, far away from the release film, faces upwards to correspond to a roller brush, glue is coated on one side, far away from the release film, of the base material by the roller brush, the glue is heat-conducting flame-retardant glue and is formed by mixing the glue and a heat-conducting flame-retardant filler, the glue is one or more of epoxy, polyester, unsaturated polyester, acrylic acid, silicon rubber, polyamide and polyimide, the heat-conducting flame-retardant filler is formed by stirring and mixing heat-conducting powder and flame-retardant filler, the heat-conducting flame-retardant filler is heated in the stirring process, a softening agent is added when the temperature is 60 ℃, the mixture is continuously stirred when the temperature is raised to 95 ℃, the stirring is stopped when the temperature is raised to be constant for 7 minutes, the heat-conducting powder is one or more of artificial diamond, aluminum nitride and silicon carbide, and the heat-conducting powder is subjected to grinding treatment, and has the particle size of 30 nanometers;
s3: the interior of the gluing equipment is divided into a plurality of temperature zones, the heating temperature is gradually increased in a gradient manner, the temperature is heated to 35 ℃ in the first stage, the temperature is heated to 60 ℃ in the second stage, and the temperature is heated to 90 ℃ in the third stage;
s4: and after the gluing is finished, the base material coated with the glue is rolled by a winch to prepare the adhesive tape.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The efficient production method of the composite heat-conducting adhesive tape without the rim charge is characterized by comprising the following steps of: the efficient production method of the composite heat-conducting adhesive tape without the rim charge comprises the following steps:
s1: the release film and the base material are driven to move by the conveying roller shaft, the release film and the base material are pressed by the pressing roller, and a heating element is arranged in the pressing roller to heat the release film and the base material;
s2: after the base material and the release film are bonded, the base material bonded with the release film is driven by a conveying roller shaft to move into a gluing area, gluing equipment is a rectangular barrel, one side of the base material, far away from the release film, faces upwards and corresponds to a rolling brush, and glue is coated on one side, far away from the release film, of the base material by the rolling brush;
s3: the gluing equipment is divided into a plurality of temperature zones, the heating temperature is increased gradually in a gradient manner, the temperature is heated to 20-35 ℃ in the first stage, the temperature is heated to 55-60 ℃ in the second stage, and the temperature is heated to 80-90 ℃ in the third stage;
s4: and after the gluing is finished, the base material coated with the glue is rolled by a winch to prepare the adhesive tape.
2. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 1, characterized in that: the release film in the step S1 is a release film of 1.
3. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 2, characterized in that: the base material in the step S1 is a modified base material, and the modified base material is formed by banburying a rubber material and a heat conduction material.
4. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 3, characterized in that: the rubber material is one or more of ethylene propylene rubber and butyl rubber.
5. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 4, characterized in that: the heat conducting material is one or more of artificial diamond, aluminum nitride and silicon carbide.
6. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 5, characterized in that: the heat conducting material is ground, and the particle size is 5-30 nanometers.
7. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 6, characterized in that: the glue in the step S2 is heat-conducting flame-retardant glue and is formed by mixing glue and heat-conducting flame-retardant filler.
8. The efficient production method of the composite heat-conducting adhesive tape without the rim charge as claimed in claim 7, characterized in that: the glue is one or more of epoxy, polyester, unsaturated polyester, acrylic acid, silicon rubber, polyamide and polyimide.
9. The method for efficiently producing the composite heat-conducting adhesive tape without the rim charge as claimed in claim 8, wherein the method comprises the following steps: the heat-conducting flame-retardant filler is prepared by stirring and mixing heat-conducting powder and flame-retardant filler, heating the mixture in the stirring process, adding a softening agent when the temperature is heated to 50-60 ℃, continuing stirring, stopping stirring when the temperature is increased to 90-95 ℃, and keeping the constant temperature for 7-10 minutes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211561096.XA CN115815061A (en) | 2022-12-07 | 2022-12-07 | Efficient production method of composite heat-conducting adhesive tape without edge material |
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| CN202211561096.XA CN115815061A (en) | 2022-12-07 | 2022-12-07 | Efficient production method of composite heat-conducting adhesive tape without edge material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117186792A (en) * | 2023-09-12 | 2023-12-08 | 惠州市帕克威乐新材料有限公司 | Flame-retardant adhesive heat-conducting adhesive film and preparation method thereof |
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2022
- 2022-12-07 CN CN202211561096.XA patent/CN115815061A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117186792A (en) * | 2023-09-12 | 2023-12-08 | 惠州市帕克威乐新材料有限公司 | Flame-retardant adhesive heat-conducting adhesive film and preparation method thereof |
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