JPWO2022210420A5 - - Google Patents

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JPWO2022210420A5
JPWO2022210420A5 JP2022577077A JP2022577077A JPWO2022210420A5 JP WO2022210420 A5 JPWO2022210420 A5 JP WO2022210420A5 JP 2022577077 A JP2022577077 A JP 2022577077A JP 2022577077 A JP2022577077 A JP 2022577077A JP WO2022210420 A5 JPWO2022210420 A5 JP WO2022210420A5
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Japan
Prior art keywords
thermally conductive
member according
conductive member
laminate
manufacturing
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JP2022577077A
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JPWO2022210420A1 (en
JP7248222B2 (en
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Priority claimed from PCT/JP2022/014657 external-priority patent/WO2022210420A1/en
Publication of JPWO2022210420A1 publication Critical patent/JPWO2022210420A1/ja
Publication of JPWO2022210420A5 publication Critical patent/JPWO2022210420A5/ja
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Claims (13)

液状樹脂と異方性熱伝導性充填材とを含み、直径３ｍｍの押圧面を有する押し棒で、突き刺し速さ１０ｍｍ／ｍｉｎの速度で突き刺したときの応力である突き刺し荷重が８～６０ｇｆである熱伝導性組成物を調製する工程と、
幅広形状の吐出口を備えるディスペンサ装置を用いて、前記熱伝導性組成物をシート状に複数重なるように吐出することで積層体を得る工程と、
を備える、熱伝導性部材の製造方法。 A push rod containing a liquid resin and an anisotropic thermally conductive filler and having a pressing surface with a diameter of 3 mm is pierced at a piercing speed of 10 mm/min. preparing a thermally conductive composition;
a step of obtaining a laminate by discharging the thermally conductive composition in a sheet form using a dispenser device having a wide discharge port;
A method of manufacturing a thermally conductive member, comprising: 前記液状樹脂が、硬化可能な液状樹脂であり、
前記積層体を得た後に、前記熱伝導性組成物を硬化する工程をさらに備える、請求項１に記載の熱伝導性部材の製造方法。 the liquid resin is a curable liquid resin;
2. The method of manufacturing a thermally conductive member according to claim 1, further comprising the step of curing said thermally conductive composition after obtaining said laminate. 前記積層体を、積層面に交差する方向に切断する工程をさらに備える請求項１又は２に記載の熱伝導性部材の製造方法。 3. The method of manufacturing a thermally conductive member according to claim 1, further comprising the step of cutting the laminate in a direction intersecting the plane of lamination. 前記液状樹脂が揮発性化合物を含む、請求項１～３のいずれか１項に記載の熱伝導性部材の製造方法。 The method for producing a thermally conductive member according to any one of claims 1 to 3, wherein the liquid resin contains a volatile compound. 前記揮発性化合物を揮発させる工程をさらに備える請求項４に記載の熱伝導性組成物の製造方法。 5. The method for producing a thermally conductive composition according to claim 4, further comprising volatilizing the volatile compound. 前記積層体を、積層方向に圧縮して７５～９７％の厚さに圧縮変形させる工程をさらに備える、請求項１～５のいずれか１項に記載の熱伝導性部材の製造方法。 The method for manufacturing a thermally conductive member according to any one of claims 1 to 5, further comprising a step of compressing the laminate in the lamination direction to compressively deform it to a thickness of 75 to 97%. 前記シート状に吐出した前記熱伝導性組成物を切断しながら重ねることで、前記積層体には複数のシート体が重ねられている、請求項１～６のいずれか１項に記載の熱伝導性部材の製造方法。 The heat conduction according to any one of claims 1 to 6, wherein a plurality of sheet bodies are stacked on the laminate by stacking the thermally conductive composition discharged in the form of a sheet while cutting. A method for manufacturing a flexible member. 前記吐出口に設けられ、前記吐出口の長手方向に沿って移動するカッターにより、前記シート状に吐出した前記熱伝導性組成物を切断する請求項７に記載の熱伝導性部材の製造方法。 8. The method of manufacturing a thermally conductive member according to claim 7, wherein the thermally conductive composition discharged in the form of a sheet is cut by a cutter provided at the discharge port and moving along the longitudinal direction of the discharge port. 前記シート状に吐出した前記熱伝導性組成物を折り重ねて前記積層体を得る請求項１～６のいずれか１項に記載の熱伝導性部材の製造方法。 The method for producing a thermally conductive member according to any one of claims 1 to 6, wherein the thermally conductive composition discharged in the form of a sheet is folded to obtain the laminate. 放熱体と発熱体の間に、前記熱伝導性組成物をシート状に複数重なるように吐出して、前記放熱体と発熱体の間に積層体を形成する請求項１～９のいずれか１項に記載の熱伝導性部材の製造方法。 10. Any one of claims 1 to 9, wherein the thermally conductive composition is discharged between the heat radiator and the heat generator so as to form a plurality of sheets to form a laminate between the heat radiator and the heat generator. 10. A method for manufacturing the thermally conductive member according to claim 1. 前記熱伝導性組成物が、前記放熱体と発熱体を結ぶ方向にシート状に吐出される請求項１０に記載の熱伝導性部材の製造方法。 11. The method of manufacturing a thermally conductive member according to claim 10, wherein the thermally conductive composition is discharged in a sheet form in a direction connecting the heat radiator and the heat generator. 前記積層体における各シート体の厚みが、０．１～９．０ｍｍである請求項１～１１のいずれか１項に記載の熱伝導性部材の製造方法。 The method for producing a thermally conductive member according to any one of claims 1 to 11, wherein each sheet member in the laminate has a thickness of 0.1 to 9.0 mm. 前記熱伝導性組成物を室温で吐出する請求項１～１２のいずれか１項に記載の熱伝導性部材の製造方法。 The method for producing a thermally conductive member according to any one of claims 1 to 12, wherein the thermally conductive composition is discharged at room temperature.
JP2022577077A 2021-03-31 2022-03-25 METHOD FOR MANUFACTURING HEAT CONDUCTIVE MEMBER, AND DISPENSER DEVICE Active JP7248222B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021061349 2021-03-31
JP2021061349 2021-03-31
PCT/JP2022/014657 WO2022210420A1 (en) 2021-03-31 2022-03-25 Method for manufacturing thermally conductive member, and dispenser apparatus

Publications (3)

Publication Number Publication Date
JPWO2022210420A1 JPWO2022210420A1 (en) 2022-10-06
JPWO2022210420A5 true JPWO2022210420A5 (en) 2023-03-01
JP7248222B2 JP7248222B2 (en) 2023-03-29

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Application Number Title Priority Date Filing Date
JP2022577077A Active JP7248222B2 (en) 2021-03-31 2022-03-25 METHOD FOR MANUFACTURING HEAT CONDUCTIVE MEMBER, AND DISPENSER DEVICE

Country Status (4)

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JP (1) JP7248222B2 (en)
CN (1) CN116802796A (en)
TW (1) TW202247380A (en)
WO (1) WO2022210420A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942710B2 (en) * 1976-10-01 1984-10-17 三井化学株式会社 Manufacturing method of laminated sheet
JPH01136743A (en) * 1987-11-25 1989-05-30 Matsushita Electric Works Ltd Manufacture of laminated plate
JPH07276464A (en) * 1994-04-13 1995-10-24 Sekisui Chem Co Ltd Manufacture of laminate
JP2020126972A (en) 2019-02-06 2020-08-20 バンドー化学株式会社 Thermally conductive sheet

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