CN104017508A - Heat-conducting adhesive film for adhering aluminum plate to aluminum pipe - Google Patents
Heat-conducting adhesive film for adhering aluminum plate to aluminum pipe Download PDFInfo
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- CN104017508A CN104017508A CN201410290017.5A CN201410290017A CN104017508A CN 104017508 A CN104017508 A CN 104017508A CN 201410290017 A CN201410290017 A CN 201410290017A CN 104017508 A CN104017508 A CN 104017508A
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Abstract
The invention discloses a heat-conducting adhesive film for adhering an aluminum plate to an aluminum pipe. The heat-conducting adhesive comprises the following components in parts by weight: 50-800 parts of graphene-like boron nitride nanosheets, 1-10 parts of a curing agent, 65-100 parts of halogen-free epoxy resin, 65-75 parts of heat-conducting fillers and 30-40 parts of a solvent. According to the heat-conducting adhesive film, the deficiencies in the prior art are overcome; and a formula is reasonably designed, so that the heat conductivity and the high temperature resistance of the heat-conducting adhesive film and the product quality are improved.
Description
Technical field
The present invention relates to refrigeration technology field, specifically belong to a kind of aluminium sheet and aluminum pipe stickup conductive adhesive film.
Background technology
Plate-type evaporator is the main heat-exchanger rig in refrigeration system, its effect is to make the liquid refrigerant of low-temp low-pressure in tool, evaporate rapidly (boiling) for steam, the heat of the material that absorption is cooled, makes refrigeration (freezing) thereby the decline of the temperature of material reaches the object of refrigeration.Vaporizer is mainly made up of metal tube and metal sheet combined process, and its principal mode is aluminum pipe and aluminium sheet bonding, the plate-tube type evaporator of copper pipe and aluminium sheet bonding.Existing viscose glue thermal conductivity is bad, affects product performance, and high thermal resistance is poor, and complex manufacturing when production is not easy to control.
Summary of the invention
The object of this invention is to provide a kind of aluminium sheet and aluminum pipe stickup conductive adhesive film, overcome the deficiencies in the prior art, filled a prescription by appropriate design, improved the thermal conductivity of conductive adhesive film, improved its high thermal resistance simultaneously, improved product quality.
The technical solution used in the present invention is as follows:
A kind of aluminium sheet and aluminum pipe stickup conductive adhesive film, described heat-conducting glue is made up of the component of following weight part: 50～800 parts of class Graphene boron nitride nanosheets, 1～10 part, solidifying agent, 65～100 parts of halogen-free epoxy resins, heat conductive filler 65-75 part, solvent 30-40 part.
Described class Graphene boron nitride is hexagonal boron nitride, and its median size is 0.1～20 μ m.
Described solidifying agent is one or more the mixture in Dyhard RU 100, diethyl tetramethyl-imidazoles, resol, diaminodiphenylsulfone(DDS) or hexahydrophthalic anhydride.
Described halogen-free epoxy resin is containing one or more the mixture in epoxy silicone, phosphorous epoxy resin, nitrogen-containing epoxy thermoset or phosphorus-nitrogen containing epoxy resin.
Aluminium sheet and aluminum pipe are pasted its preparation method with conductive adhesive film, comprise following steps,
(1) in reactor, add halogen-free epoxy resin, heat conductive filler and solvent, and fully stir;
(2) add solidifying agent and class Graphene boron nitride nanosheet to reactor, make the starting material slaking 24-48 hour in reactor, make the starting material in reactor be formed as glue;
(3) the stand-by glue preparing is coated on release solid support material;
(4) drying case cures, rolling makes high-heat-conductivity glue film.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention fills a prescription by appropriate design, improves the thermal conductivity of conductive adhesive film, has improved its high thermal resistance simultaneously, has improved product quality.
Embodiment
Embodiment 1
A kind of aluminium sheet and aluminum pipe stickup conductive adhesive film, described heat-conducting glue is made up of the component of following weight part: 600 parts of class Graphene boron nitride nanosheets, 5 parts, solidifying agent, 80 parts of halogen-free epoxy resins, 60 parts of heat conductive fillers, 35 parts of solvents; Described class Graphene boron nitride is hexagonal boron nitride, and its median size is 0.1～20 μ m; Described solidifying agent is one or more the mixture in Dyhard RU 100, diethyl tetramethyl-imidazoles, resol, diaminodiphenylsulfone(DDS) or hexahydrophthalic anhydride; Described halogen-free epoxy resin is containing one or more the mixture in epoxy silicone, phosphorous epoxy resin, nitrogen-containing epoxy thermoset or phosphorus-nitrogen containing epoxy resin.
Aluminium sheet and aluminum pipe are pasted its preparation method with conductive adhesive film, comprise following steps, by above-mentioned formula
(1) in reactor, add halogen-free epoxy resin, heat conductive filler and solvent, and fully stir;
(2) add solidifying agent and class Graphene boron nitride nanosheet to reactor, make the starting material slaking 24-48 hour in reactor, make the starting material in reactor be formed as glue;
(3) the stand-by glue preparing is coated on release solid support material;
(4) drying case cures, rolling makes high-heat-conductivity glue film.
Embodiment 2
A kind of aluminium sheet and aluminum pipe stickup conductive adhesive film, described heat-conducting glue is made up of the component of following weight part: 600 parts of class Graphene boron nitride nanosheets, 8 parts, solidifying agent, 70 parts of halogen-free epoxy resins, 70 parts of heat conductive fillers, 40 parts of solvents; Described class Graphene boron nitride is hexagonal boron nitride, and its median size is 0.1～20 μ m; Described solidifying agent is one or more the mixture in Dyhard RU 100, diethyl tetramethyl-imidazoles, resol, diaminodiphenylsulfone(DDS) or hexahydrophthalic anhydride; Described halogen-free epoxy resin is containing one or more the mixture in epoxy silicone, phosphorous epoxy resin, nitrogen-containing epoxy thermoset or phosphorus-nitrogen containing epoxy resin.
Aluminium sheet and aluminum pipe are pasted its preparation method with conductive adhesive film, comprise following steps, by above-mentioned formula
(1) in reactor, add halogen-free epoxy resin, heat conductive filler and solvent, and fully stir;
(2) add solidifying agent and class Graphene boron nitride nanosheet to reactor, make the starting material slaking 24-48 hour in reactor, make the starting material in reactor be formed as glue;
(3) the stand-by glue preparing is coated on release solid support material;
(4) drying case cures, rolling makes high-heat-conductivity glue film.
Claims (5)
1. aluminium sheet and an aluminum pipe stickup conductive adhesive film, is characterized in that, described heat-conducting glue is made up of the component of following weight part: 50～800 parts of class Graphene boron nitride nanosheets, 1～10 part, solidifying agent, 65～100 parts of halogen-free epoxy resins, heat conductive filler 65-75 part, solvent 30-40 part.
2. a kind of aluminium sheet according to claim 1 and aluminum pipe stickup conductive adhesive film, is characterized in that: described class Graphene boron nitride is hexagonal boron nitride, and its median size is 0.1～20 μ m.
3. a kind of aluminium sheet according to claim 1 and aluminum pipe stickup conductive adhesive film, is characterized in that: described solidifying agent is one or more the mixture in Dyhard RU 100, diethyl tetramethyl-imidazoles, resol, diaminodiphenylsulfone(DDS) or hexahydrophthalic anhydride.
4. a kind of aluminium sheet according to claim 1 and aluminum pipe stickup conductive adhesive film, is characterized in that: described halogen-free epoxy resin is containing one or more the mixture in epoxy silicone, phosphorous epoxy resin, nitrogen-containing epoxy thermoset or phosphorus-nitrogen containing epoxy resin.
5. a kind of aluminium sheet according to claim 1 and aluminum pipe are pasted its preparation method with conductive adhesive film, it is characterized in that: comprise following steps,
(1) in reactor, add halogen-free epoxy resin, heat conductive filler and solvent, and fully stir;
(2) add solidifying agent and class Graphene boron nitride nanosheet to reactor, make the starting material slaking 24-48 hour in reactor, make the starting material in reactor be formed as glue;
(3) the stand-by glue preparing is coated on release solid support material;
(4) drying case cures, rolling makes high-heat-conductivity glue film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290017.5A CN104017508A (en) | 2014-06-20 | 2014-06-20 | Heat-conducting adhesive film for adhering aluminum plate to aluminum pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290017.5A CN104017508A (en) | 2014-06-20 | 2014-06-20 | Heat-conducting adhesive film for adhering aluminum plate to aluminum pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104017508A true CN104017508A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410290017.5A Pending CN104017508A (en) | 2014-06-20 | 2014-06-20 | Heat-conducting adhesive film for adhering aluminum plate to aluminum pipe |
Country Status (1)
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| CN (1) | CN104017508A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315943A (en) * | 2015-11-24 | 2016-02-10 | 苏州盖德精细材料有限公司 | High-heat-conductivity epoxy resin conducting resin and preparing method thereof |
| CN106479410A (en) * | 2016-10-28 | 2017-03-08 | 安徽工业大学 | A kind of barium aluminate nanometer sheet combined high temperature fluid sealant |
| CN106766393A (en) * | 2016-11-18 | 2017-05-31 | 绥阳县耐环铝业有限公司 | The manufacture craft of plate-tube type evaporator |
| CN107254262A (en) * | 2017-05-25 | 2017-10-17 | 钱龙风 | A kind of heat conduction film |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134469A (en) * | 2010-01-26 | 2011-07-27 | 宋健民 | hBN (Hexagonal Boron Nitride)containing insulating thermal grease |
| CN102516766A (en) * | 2011-11-29 | 2012-06-27 | 苏州大学 | Hexagonal boron nitride/thermosetting resin composite material and preparation method thereof |
| CN103275629A (en) * | 2013-06-18 | 2013-09-04 | 上海第二工业大学 | High thermal conductivity cellophane and preparation method thereof |
-
2014
- 2014-06-20 CN CN201410290017.5A patent/CN104017508A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134469A (en) * | 2010-01-26 | 2011-07-27 | 宋健民 | hBN (Hexagonal Boron Nitride)containing insulating thermal grease |
| CN102516766A (en) * | 2011-11-29 | 2012-06-27 | 苏州大学 | Hexagonal boron nitride/thermosetting resin composite material and preparation method thereof |
| CN103275629A (en) * | 2013-06-18 | 2013-09-04 | 上海第二工业大学 | High thermal conductivity cellophane and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315943A (en) * | 2015-11-24 | 2016-02-10 | 苏州盖德精细材料有限公司 | High-heat-conductivity epoxy resin conducting resin and preparing method thereof |
| CN106479410A (en) * | 2016-10-28 | 2017-03-08 | 安徽工业大学 | A kind of barium aluminate nanometer sheet combined high temperature fluid sealant |
| CN106766393A (en) * | 2016-11-18 | 2017-05-31 | 绥阳县耐环铝业有限公司 | The manufacture craft of plate-tube type evaporator |
| CN107254262A (en) * | 2017-05-25 | 2017-10-17 | 钱龙风 | A kind of heat conduction film |
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Application publication date: 20140903 |