CN107964245A - 一种点胶式凝胶导热垫片及其制备方法 - Google Patents
一种点胶式凝胶导热垫片及其制备方法 Download PDFInfo
- Publication number
- CN107964245A CN107964245A CN201711364363.3A CN201711364363A CN107964245A CN 107964245 A CN107964245 A CN 107964245A CN 201711364363 A CN201711364363 A CN 201711364363A CN 107964245 A CN107964245 A CN 107964245A
- Authority
- CN
- China
- Prior art keywords
- parts
- component
- rotating speed
- silicone oil
- dispensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 29
- 229920002545 silicone oil Polymers 0.000 claims description 27
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 229910017083 AlN Inorganic materials 0.000 claims description 9
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 9
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 9
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- 239000000049 pigment Substances 0.000 claims description 9
- 239000001054 red pigment Substances 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 239000000080 wetting agent Substances 0.000 claims description 9
- 235000014692 zinc oxide Nutrition 0.000 claims description 9
- 239000011787 zinc oxide Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229940008099 dimethicone Drugs 0.000 claims description 7
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 7
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 7
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical group CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- JZZIHCLFHIXETF-UHFFFAOYSA-N dimethylsilicon Chemical compound C[Si]C JZZIHCLFHIXETF-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 238000007792 addition Methods 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/28—Nitrogen-containing compounds
- C08K2003/282—Binary compounds of nitrogen with aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明属于导热垫片料技术领域,尤其涉及一种点胶式凝胶导热垫片及其制备方法。本发明的点胶式凝胶导热垫片由双组份膏状物点胶,点胶后硫化成固体垫片,原材料几乎没有浪费,且增加了产品的多样性。由于点胶出来是液体膏状物,施工产生的应力非常小,有利于保护电路其他元件,几乎没有装配公差,适用于不同热源高度等复杂设计。
Description
技术领域
本发明属于导热垫片料技术领域,尤其涉及一种点胶式凝胶导热垫片及其制备方法。
背景技术
普通导热垫片在使用过程中一般都有一定的装配压力,组件会有不同程度受力;在装配过程中还要有一定的装配公差,不利于结构精密设计;在电路中不同热源高度不同,普通导热垫片很难适用于一些较复杂的散热设计。另外,普通导热垫片需要裁切成一定的厚度和形状,原料浪费较大。
发明内容
本发明针对上述现有技术存在的不足,提供一种点胶式凝胶导热垫片及其制备方法。
本发明解决上述技术问题的技术方案如下:一种点胶式凝胶导热垫片,A组分和B组分按照重量比1:1混合;
其中,A组分按照重量份数包括甲基硅油30份、乙烯基硅油10-15份、润湿剂5-8份、催化剂0.5-1份、红色颜料0.3-0.5份、氧化铝300-500份和氢氧化铝200-400份;
B组分按照重量份数包括二甲基硅油50份、含氢硅油1.0-5.0份、抑制剂0.5-0.8份、黑色颜料0.3-0.5份、氧化铝300-500份、氮化铝100-200份、氧化锌100-200份和白炭黑2.5-4.5份。
进一步,A组分中,所述的甲基硅油粘度为400-600mPa·s;
所述的乙烯基硅油为乙烯基含量0.3-0.35wt%、粘度为400-500mPa·s;
所述的润湿剂为3-氨丙基三乙氧基硅烷;
所述的催化剂为铂金催化剂;
所述的氧化铝粒径为5-20μm;
所述的氢氧化铝粒径为25-35μm。
进一步,B组分中,所述的二甲基硅油粘度为200-400mPa·s;
所述的含氢硅油为活泼氢含量0.1-0.3wt%、粘度为50-80mPa·s;
所述的抑制剂为炔醇抑制剂;
所述的氧化铝粒径为10-20μm;
所述的氮化铝粒径为20-30μm;
所述的氧化锌粒径为5-10μm。
进一步,所述的红色颜料为铁红;所述的黑色颜料为炭黑。
本发明的第二个目的在于提供上述点胶式凝胶导热垫片的制备方法,步骤如下:
(1)制备A组分
将甲基硅油30份、乙烯基硅油10-15份、润湿剂5-8份和红色颜料0.3-0.5份加入到搅拌釜中,搅拌0.5h,转速为80-100rpm,然后加入氧化铝300-500份搅拌0.5h,转速为20-50rpm;再加入氢氧化铝200-400份搅拌0.5h,转速为20-50rpm;最后加入催化剂0.5-1份搅拌0.5h,转速为20-60rpm,抽真空脱去气泡,得到混合均匀的红色A组分;
(2)制备B组分
将二甲基硅油50份、含氢硅油1.0-5.0份、抑制剂0.5-0.8份和黑色颜料0.3-0.5份加入到搅拌釜中,搅拌0.5h,转速为80-100rpm,然后加入氧化铝300-500份搅拌0.5h,转速为20-50rpm;再加入氮化铝100-200份和氧化锌100-200份搅拌0.5h,转速为20-50rpm;最后加入白炭黑2.5-4.5份搅拌0.5h,转速为20-60rpm,抽真空脱去气泡,得到混合均匀的黑色B组分;
(3)将A组分和B组分按照重量比1:1混合点胶,20-25℃条件下硫化24h,即得凝胶导热垫片。
本发明的特点和有益效果在于:
本发明的点胶式凝胶导热垫片由双组份膏状物点胶,点胶后硫化成固体垫片,原材料几乎没有浪费,且增加了产品的多样性。由于点胶出来是液体膏状物,施工产生的应力非常小,有利于保护电路其他元件,几乎没有装配公差,适用于不同热源高度等复杂设计。
具体实施方式
以下结合实例对本发明的原理和特征进行描述,所举实例只用于解释本发明,并非用于限定本发明的范围。
实施例1
一种点胶式凝胶导热垫片的制备方法,步骤如下:
(1)制备A组分
将甲基硅油30g、乙烯基硅油10g、润湿剂5g和红色颜料0.3g加入到搅拌釜中,搅拌0.5h,转速为80rpm,然后加入氧化铝30g搅拌0.5h,转速为20rpm;再加入氢氧化铝200g搅拌0.5h,转速为20rpm;最后加入催化剂0.5g搅拌0.5h,转速为20rpm,抽真空脱去气泡,得到混合均匀的红色A组分;
(2)制备B组分
将二甲基硅油50g、含氢硅油1.0g、抑制剂0.5g和黑色颜料0.3g加入到搅拌釜中,搅拌0.5h,转速为80rpm,然后加入氧化铝300g搅拌0.5h,转速为20rpm;再加入氮化铝100g和氧化锌100g搅拌0.5h,转速为20rpm;最后加入白炭黑2.5g搅拌0.5h,转速为20rpm,抽真空脱去气泡,得到混合均匀的黑色B组分;
(3)将A组分和B组分按照重量比1:1混合点胶,20-25℃条件下硫化24h,即得凝胶导热垫片。
实施例2
一种点胶式凝胶导热垫片的制备方法,步骤如下:
(1)制备A组分
将甲基硅油30g、乙烯基硅油15g、润湿剂8g和红色颜料0.5g加入到搅拌釜中,搅拌0.5h,转速为90rpm,然后加入氧化铝500g搅拌0.5h,转速为30rpm;再加入氢氧化铝400g搅拌0.5h,转速为40rpm;最后加入催化剂1.0g搅拌0.5h,转速为50rpm,抽真空脱去气泡,得到混合均匀的红色A组分;
(2)制备B组分
将二甲基硅油50g、含氢硅油5.0g、抑制剂0.8g和黑色颜料0.5g加入到搅拌釜中,搅拌0.5h,转速为90rpm,然后加入氧化铝500g搅拌0.5h,转速为30rpm;再加入氮化铝200g和氧化锌200g搅拌0.5h,转速为40rpm;最后加入白炭黑4.5g搅拌0.5h,转速为50rpm,抽真空脱去气泡,得到混合均匀的黑色B组分;
(3)将A组分和B组分按照重量比1:1混合点胶,20-25℃条件下硫化24h,即得凝胶导热垫片。
实施例3
一种点胶式凝胶导热垫片的制备方法,步骤如下:
(1)制备A组分
将甲基硅油30g、乙烯基硅油13g、润湿剂6g和红色颜料0.4g加入到搅拌釜中,搅拌0.5h,转速为100rpm,然后加入氧化铝400g搅拌0.5h,转速为50rpm;再加入氢氧化铝250g搅拌0.5h,转速为50rpm;最后加入催化剂0.8g搅拌0.5h,转速为60rpm,抽真空脱去气泡,得到混合均匀的红色A组分;
(2)制备B组分
将二甲基硅油50g、含氢硅油3.0g、抑制剂0.6g和黑色颜料0.5g加入到搅拌釜中,搅拌0.5h,转速为100rpm,然后加入氧化铝400g搅拌0.5h,转速为50rpm;再加入氮化铝150g和氧化锌130g搅拌0.5h,转速为50rpm;最后加入白炭黑3.0g搅拌0.5h,转速为60rpm,抽真空脱去气泡,得到混合均匀的黑色B组分;
(3)将A组分和B组分按照重量比1:1混合点胶,20-25℃条件下硫化24h,即得凝胶导热垫片。
以上所述仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (5)
1.一种点胶式凝胶导热垫片,其特征在于,A组分和B组分按照重量比1:1混合;
其中,A组分按照重量份数包括甲基硅油30份、乙烯基硅油10-15份、润湿剂5-8份、催化剂0.5-1份、红色颜料.3-0.5份、氧化铝300-500份和氢氧化铝200-400份;
B组分按照重量份数包括二甲基硅油50份、含氢硅油1.0-5.0份、抑制剂0.5-0.8份、黑色颜料.3-0.5份、氧化铝300-500份、氮化铝100-200份、氧化锌100-200份和白炭黑2.5-4.5份。
2.根据权利要求1所述的点胶式凝胶导热垫片,其特征在于,A组分中,所述的甲基硅油粘度为400-600mPa·s;
所述的乙烯基硅油为乙烯基含量0.3-0.35wt%、粘度为400-500mPa·s;
所述的润湿剂为3-氨丙基三乙氧基硅烷;
所述的催化剂为铂金催化剂;
所述的氧化铝粒径为5-20μm;
所述的氢氧化铝粒径为25-35μm。
3.根据权利要求1所述的点胶式凝胶导热垫片,其特征在于,B组分中,所述的二甲基硅油粘度为200-400mPa·s;
所述的含氢硅油为活泼氢含量0.1-0.3wt%、粘度为50-80mPa·s;
所述的抑制剂为炔醇抑制剂;
所述的氧化铝粒径为10-20μm;
所述的氮化铝粒径为20-30μm;
所述的氧化锌粒径为5-10μm。
4.根据权利要求1所述的点胶式凝胶导热垫片,其特征在于,所述的红色颜料为铁红;所述的黑色颜料为炭黑。
5.一种权利要求1-4任一项所述点胶式凝胶导热垫片的制备方法,其特征在于,步骤如下:
(1)制备A组分
将甲基硅油30份、乙烯基硅油10-15份、润湿剂5-8份和红色颜料0.3-0.5份加入到搅拌釜中,搅拌0.5h,转速为80-100rpm,然后加入氧化铝300-500份搅拌0.5h,转速为20-50rpm;再加入氢氧化铝200-400份搅拌0.5h,转速为20-50rpm;最后加入催化剂0.5-1份搅拌0.5h,转速为20-60rpm,抽真空脱去气泡,得到混合均匀的红色A组分;
(2)制备B组分
将二甲基硅油50份、含氢硅油1.0-5.0份、抑制剂0.5-0.8份和黑色颜料0.3-0.5份加入到搅拌釜中,搅拌0.5h,转速为80-100rpm,然后加入氧化铝300-500份搅拌0.5h,转速为20-50rpm;再加入氮化铝100-200份和氧化锌100-200份搅拌0.5h,转速为20-50rpm;最后加入白炭黑2.5-4.5份搅拌0.5h,转速为20-60rpm,抽真空脱去气泡,得到混合均匀的黑色B组分;
(3)将A组分和B组分按照重量比1:1混合点胶,20-25℃条件下硫化24h,即得凝胶导热垫片。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711364363.3A CN107964245A (zh) | 2017-12-18 | 2017-12-18 | 一种点胶式凝胶导热垫片及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711364363.3A CN107964245A (zh) | 2017-12-18 | 2017-12-18 | 一种点胶式凝胶导热垫片及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107964245A true CN107964245A (zh) | 2018-04-27 |
Family
ID=61995556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711364363.3A Pending CN107964245A (zh) | 2017-12-18 | 2017-12-18 | 一种点胶式凝胶导热垫片及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107964245A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111234784A (zh) * | 2020-01-21 | 2020-06-05 | 深圳德邦界面材料有限公司 | 一种具有良好的可返修性能的导热凝胶及其制备方法 |
WO2023208421A1 (en) | 2022-04-28 | 2023-11-02 | H. K. Wentworth Limited | Two-component gap filler composition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1558679B1 (en) * | 2002-11-08 | 2008-08-06 | Dow Corning Toray Co., Ltd. | Heat conductive silicone composition |
CN104513487A (zh) * | 2014-12-10 | 2015-04-15 | 东莞兆舜有机硅新材料科技有限公司 | 一种双组分导热硅凝胶及其用途 |
CN105368332A (zh) * | 2015-11-13 | 2016-03-02 | 深圳德邦界面材料有限公司 | 一种低剥离力导热硅胶垫片及其制备方法 |
CN105419343A (zh) * | 2015-12-18 | 2016-03-23 | 广州市白云化工实业有限公司 | 可印刷或点胶式导热垫片及其制备方法 |
CN106398226A (zh) * | 2016-05-05 | 2017-02-15 | 厦门安耐伟业新材料有限公司 | 导热硅凝胶及其制备方法 |
CN106751904A (zh) * | 2016-12-27 | 2017-05-31 | 中蓝晨光化工研究设计院有限公司 | 一种导热有机硅凝胶及其制备方法 |
-
2017
- 2017-12-18 CN CN201711364363.3A patent/CN107964245A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1558679B1 (en) * | 2002-11-08 | 2008-08-06 | Dow Corning Toray Co., Ltd. | Heat conductive silicone composition |
CN104513487A (zh) * | 2014-12-10 | 2015-04-15 | 东莞兆舜有机硅新材料科技有限公司 | 一种双组分导热硅凝胶及其用途 |
CN105368332A (zh) * | 2015-11-13 | 2016-03-02 | 深圳德邦界面材料有限公司 | 一种低剥离力导热硅胶垫片及其制备方法 |
CN105419343A (zh) * | 2015-12-18 | 2016-03-23 | 广州市白云化工实业有限公司 | 可印刷或点胶式导热垫片及其制备方法 |
CN106398226A (zh) * | 2016-05-05 | 2017-02-15 | 厦门安耐伟业新材料有限公司 | 导热硅凝胶及其制备方法 |
CN106751904A (zh) * | 2016-12-27 | 2017-05-31 | 中蓝晨光化工研究设计院有限公司 | 一种导热有机硅凝胶及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111234784A (zh) * | 2020-01-21 | 2020-06-05 | 深圳德邦界面材料有限公司 | 一种具有良好的可返修性能的导热凝胶及其制备方法 |
WO2023208421A1 (en) | 2022-04-28 | 2023-11-02 | H. K. Wentworth Limited | Two-component gap filler composition |
GB2618768A (en) * | 2022-04-28 | 2023-11-22 | H K Wentworth Ltd | Two-component gap filler composition |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107964245A (zh) | 一种点胶式凝胶导热垫片及其制备方法 | |
CN103660669A (zh) | 一种免酒精的润版液及其制备方法 | |
CN104371497A (zh) | 一种阴极水溶性电泳漆 | |
CN104031516A (zh) | 水性玻璃酒瓶烤漆及其制备方法 | |
EP1352026A1 (en) | Filled epoxy resin system having high mechanical strength values | |
CN104479426A (zh) | 一种包覆改性铝粉颜料的制备方法 | |
CN108624199A (zh) | 一种耐高温粉末涂料及其制备方法 | |
CN103451050B (zh) | 浅色固含量25%歧化松香钾皂的制备方法 | |
CN102585648A (zh) | 一种镭射电化铝薄膜再生涂料及其制备方法 | |
CN105315781B (zh) | 一种快干型水性金墨及其制备方法 | |
CN102702928B (zh) | 无锡环保型电泳漆及其制备方法 | |
CN107674528A (zh) | 一种高性能多彩涂料及其制备方法 | |
CN107868606A (zh) | 一种阻燃绿色环保型涂料及其制备方法 | |
CN108624200A (zh) | 一种耐高温粉末涂料及其制备方法 | |
CN110218482A (zh) | 一种塑料凹版印刷用油墨 | |
CN108864811A (zh) | 一种耐候性佳的镜面玻璃油墨及其制备方法 | |
CN103435473A (zh) | 浅色固含量80%歧化松香钾皂的制备方法 | |
CN105385346B (zh) | 变压器用耐高温涂料材料组合物和耐高温涂料的制备方法 | |
CN108329776A (zh) | 一种环保型碳纤维/聚丙烯酸导电涂料 | |
CN107236337A (zh) | 一种电子产品用耐高温防辐射涂料 | |
CN103205162A (zh) | 一种银色中性墨水 | |
CN106800812A (zh) | 一种改性二氧化硅复合消光粉及其制备方法 | |
CN206508978U (zh) | 一种用于制备环氧树脂固化剂的反应釜 | |
CN103172992A (zh) | 高耐水胶衣用基体树脂及其制备方法 | |
CN108977070A (zh) | 一种耐高温高压开关柜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
|
RJ01 | Rejection of invention patent application after publication |