CN113998927B - 一种低回弹、不掉粉硅胶导热垫片及其制备方法 - Google Patents
一种低回弹、不掉粉硅胶导热垫片及其制备方法 Download PDFInfo
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- CN113998927B CN113998927B CN202111418644.9A CN202111418644A CN113998927B CN 113998927 B CN113998927 B CN 113998927B CN 202111418644 A CN202111418644 A CN 202111418644A CN 113998927 B CN113998927 B CN 113998927B
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000000741 silica gel Substances 0.000 title claims abstract description 82
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title abstract description 14
- 229920002545 silicone oil Polymers 0.000 claims abstract description 43
- 239000000945 filler Substances 0.000 claims abstract description 34
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 24
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 24
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000001257 hydrogen Substances 0.000 claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 22
- 238000004898 kneading Methods 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000003112 inhibitor Substances 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 12
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- 238000003490 calendering Methods 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 29
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 239000011231 conductive filler Substances 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 150000004767 nitrides Chemical class 0.000 claims description 9
- -1 alkynyl cyclohexanol Chemical compound 0.000 claims description 8
- 229910052697 platinum Inorganic materials 0.000 claims description 8
- 238000010410 dusting Methods 0.000 claims description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 230000002829 reductive effect Effects 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 14
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 14
- 238000004132 cross linking Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000013329 compounding Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 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 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000006459 hydrosilylation reaction Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/30—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds
- C04B26/32—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/50—Flexible or elastic materials
- C04B2111/503—Elastic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | |
乙烯基硅油 | 50 | 50 | 50 |
含氢硅油 | 1.5 | 1.5 | 1.5 |
导热填料 | 800 | 1000 | 890 |
炔基环己醇 | 0.1 | 0.1 | 0.1 |
铂金催化剂 | 2 | 2 | 2 |
内部脱模剂 | 20 | 20 | 20 |
硅酮粉 | 10 | 15 | 20 |
实施例8 | 实施例9 | 实施例10 | 实施例11 | 实施例12 | |
微米级氧化铝 | 450 | 690 | 680 | 680 | 680 |
微米级氮化铝 | 440 | 200 | 210 | 210 | 210 |
纳米级氮化铝 | 0 | 0 | 10 | 80 | 45 |
对比例6 | 对比例7 | 对比例8 | |
乙烯基硅油 | 50 | 50 | 50 |
含氢硅油 | 1.5 | 1.5 | 1.5 |
导热填料 | 500 | 1200 | 890 |
炔基环己醇 | 0.1 | 0.1 | 0.1 |
铂金催化剂 | 2 | 2 | 2 |
内部脱模剂 | 40 | 40 | 40 |
硅酮粉 | 5 | 50 | 30 |
Claims (8)
Priority Applications (1)
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CN202111418644.9A CN113998927B (zh) | 2021-11-26 | 2021-11-26 | 一种低回弹、不掉粉硅胶导热垫片及其制备方法 |
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CN202111418644.9A CN113998927B (zh) | 2021-11-26 | 2021-11-26 | 一种低回弹、不掉粉硅胶导热垫片及其制备方法 |
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CN113998927A CN113998927A (zh) | 2022-02-01 |
CN113998927B true CN113998927B (zh) | 2023-05-26 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115286832B (zh) * | 2022-09-03 | 2023-04-04 | 东莞市零度导热材料有限公司 | 一种应用于新能源汽车导热硅胶片及其制备方法 |
CN115819977A (zh) * | 2022-12-15 | 2023-03-21 | 杭州云酷智能科技有限公司 | 一种导热垫片和液冷设备 |
CN116162356A (zh) * | 2022-12-31 | 2023-05-26 | 东莞市度邦电子科技有限公司 | 一种高回弹高导热垫片的制备方法 |
CN116376292A (zh) * | 2023-05-18 | 2023-07-04 | 深圳市鸿富诚新材料股份有限公司 | 一种高弹导热硅胶材料、高弹导热硅胶垫片及制备方法 |
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CN108129838A (zh) * | 2017-12-21 | 2018-06-08 | 广东乐图新材料有限公司 | 导热垫片及其制备方法、电子装置 |
CN108276777A (zh) * | 2018-01-23 | 2018-07-13 | 苏州矽美科导热科技有限公司 | 一种高弹力导热硅胶片及其制备方法 |
JP7116703B2 (ja) * | 2019-04-24 | 2022-08-10 | 信越化学工業株式会社 | 熱伝導性シリコーン組成物及びその製造方法、並びに熱伝導性シリコーン硬化物 |
CN111019357B (zh) * | 2019-12-27 | 2021-06-22 | 广州市白云化工实业有限公司 | 高性能硅基导热泥及其制备方法 |
CN112852165A (zh) * | 2020-12-28 | 2021-05-28 | 上海回天新材料有限公司 | 一种单组分加成型耐高温高导热硅凝胶及其制备方法 |
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