JPS6166730A - ポリテトラフルオロエチレン樹脂多孔質体の製造方法 - Google Patents
ポリテトラフルオロエチレン樹脂多孔質体の製造方法Info
- Publication number
- JPS6166730A JPS6166730A JP59187804A JP18780484A JPS6166730A JP S6166730 A JPS6166730 A JP S6166730A JP 59187804 A JP59187804 A JP 59187804A JP 18780484 A JP18780484 A JP 18780484A JP S6166730 A JPS6166730 A JP S6166730A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- polytetrafluoroethylene resin
- resin
- melting point
- ptfe
- 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.)
- Granted
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 57
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 57
- 239000011347 resin Substances 0.000 title claims abstract description 36
- 229920005989 resin Polymers 0.000 title claims abstract description 36
- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 25
- 239000011148 porous material Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000843 powder Substances 0.000 claims abstract description 33
- 238000002844 melting Methods 0.000 claims abstract description 16
- 230000008018 melting Effects 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229920001577 copolymer Polymers 0.000 claims abstract 4
- 239000011230 binding agent Substances 0.000 claims abstract 3
- 238000010304 firing Methods 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59187804A JPS6166730A (ja) | 1984-09-07 | 1984-09-07 | ポリテトラフルオロエチレン樹脂多孔質体の製造方法 |
| KR1019850006453A KR860002359A (ko) | 1984-09-07 | 1985-09-04 | 폴리테트라 폴로오로에틸렌 수지 다공질체의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59187804A JPS6166730A (ja) | 1984-09-07 | 1984-09-07 | ポリテトラフルオロエチレン樹脂多孔質体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6166730A true JPS6166730A (ja) | 1986-04-05 |
| JPH0423658B2 JPH0423658B2 (OSRAM) | 1992-04-22 |
Family
ID=16212527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59187804A Granted JPS6166730A (ja) | 1984-09-07 | 1984-09-07 | ポリテトラフルオロエチレン樹脂多孔質体の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6166730A (OSRAM) |
| KR (1) | KR860002359A (OSRAM) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5968642A (en) * | 1993-12-22 | 1999-10-19 | Dupont-Mitsui Fluorochemicals Co., Ltd. | Article having a water-repellent fluororesin surface, and method for manufacturing the same |
| GB2337991A (en) * | 1998-06-04 | 1999-12-08 | Gore & Ass | Fine powder type PTFE material |
| WO2005019320A1 (ja) * | 2003-08-25 | 2005-03-03 | Daikin Industries, Ltd. | 混合ポリテトラフルオロエチレン粉体及びポリテトラフルオロエチレン多孔成形体及びこれらの製造方法、ポリテトラフルオロエチレン多孔発泡成形体並びに高周波信号伝送用製品 |
| JP2005106286A (ja) * | 2003-09-09 | 2005-04-21 | Kanagawa Acad Of Sci & Technol | スライド式バルブ装置 |
| WO2008035682A1 (en) | 2006-09-22 | 2008-03-27 | Kurabe Industrial Co., Ltd. | Ptfe porous body, ptfe mixture, method for producing ptfe porous body, and electric wire/cable using ptfe porous body |
| WO2008111641A1 (ja) * | 2007-03-13 | 2008-09-18 | Daikin Industries, Ltd. | 多孔体及びフィルター |
| JP2008537964A (ja) * | 2005-01-19 | 2008-10-02 | ケビン ジー． ネルソン、 | 誘電体材料のための方法および組成物 |
| JP2011208612A (ja) * | 2010-03-30 | 2011-10-20 | Ntn Corp | 揺動回転式カムリフタおよびオーバーヘッドバルブエンジン |
| WO2013111690A1 (ja) * | 2012-01-27 | 2013-08-01 | 住友電工ファインポリマー株式会社 | 変性ポリテトラフルオロエチレン製微細孔径膜、変性ポリテトラフルオロエチレン製多孔質樹脂膜複合体とその製造方法、及び分離膜エレメント |
| US9463420B2 (en) | 2006-08-09 | 2016-10-11 | Sumitomo Electric Fine Polymer, Inc. | Manufacturing methods for a porous fluororesin composite |
| CN109867891A (zh) * | 2019-01-31 | 2019-06-11 | 华中科技大学鄂州工业技术研究院 | 一种混炼制备高熔点多孔材料的清洁制造方法 |
| KR20210118172A (ko) | 2019-02-01 | 2021-09-29 | 다이킨 고교 가부시키가이샤 | 배선판 |
| WO2022211067A1 (ja) * | 2021-03-31 | 2022-10-06 | ダイキン工業株式会社 | フッ素樹脂組成物、及び、成形体 |
| CN116422235A (zh) * | 2023-04-07 | 2023-07-14 | 保定福赛钴镍新材料有限公司 | 粉状氟化物的颗粒化工艺 |
| WO2023191061A1 (ja) * | 2022-03-31 | 2023-10-05 | ダイキン工業株式会社 | フッ素樹脂組成物、及び、成形体 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102420716B1 (ko) | 2021-06-17 | 2022-07-14 | 주식회사 웰탑테크노스 | 모터 적층 코어 본딩용 지그 |
| KR20210130670A (ko) | 2021-10-12 | 2021-11-01 | 주식회사 웰탑테크노스 | 모터 적층 코어 본딩용 지그 |
| KR20210139201A (ko) | 2021-11-03 | 2021-11-22 | 주식회사 웰탑테크노스 | 모터 코어 연속 본딩장치 |
| KR102420720B1 (ko) | 2021-12-08 | 2022-07-14 | 주식회사 웰탑테크노스 | 모터 적층 코어 본딩용 지그 |
-
1984
- 1984-09-07 JP JP59187804A patent/JPS6166730A/ja active Granted
-
1985
- 1985-09-04 KR KR1019850006453A patent/KR860002359A/ko not_active Ceased
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5968642A (en) * | 1993-12-22 | 1999-10-19 | Dupont-Mitsui Fluorochemicals Co., Ltd. | Article having a water-repellent fluororesin surface, and method for manufacturing the same |
| GB2337991A (en) * | 1998-06-04 | 1999-12-08 | Gore & Ass | Fine powder type PTFE material |
| WO2005019320A1 (ja) * | 2003-08-25 | 2005-03-03 | Daikin Industries, Ltd. | 混合ポリテトラフルオロエチレン粉体及びポリテトラフルオロエチレン多孔成形体及びこれらの製造方法、ポリテトラフルオロエチレン多孔発泡成形体並びに高周波信号伝送用製品 |
| CN100436517C (zh) * | 2003-08-25 | 2008-11-26 | 大金工业株式会社 | 混合的聚四氟乙烯粉体、聚四氟乙烯多孔成型体及其制造方法、高频信号传输用制品 |
| JP2005106286A (ja) * | 2003-09-09 | 2005-04-21 | Kanagawa Acad Of Sci & Technol | スライド式バルブ装置 |
| JP2008537964A (ja) * | 2005-01-19 | 2008-10-02 | ケビン ジー． ネルソン、 | 誘電体材料のための方法および組成物 |
| US9463420B2 (en) | 2006-08-09 | 2016-10-11 | Sumitomo Electric Fine Polymer, Inc. | Manufacturing methods for a porous fluororesin composite |
| WO2008035682A1 (en) | 2006-09-22 | 2008-03-27 | Kurabe Industrial Co., Ltd. | Ptfe porous body, ptfe mixture, method for producing ptfe porous body, and electric wire/cable using ptfe porous body |
| US8207447B2 (en) | 2006-09-22 | 2012-06-26 | Kurabe Industrial Co., Ltd. | PTFE porous body, PTFE mixture, method for producing PTFE porous body, and electric wire/cable using PTFE porous body |
| WO2008111641A1 (ja) * | 2007-03-13 | 2008-09-18 | Daikin Industries, Ltd. | 多孔体及びフィルター |
| JP2011208612A (ja) * | 2010-03-30 | 2011-10-20 | Ntn Corp | 揺動回転式カムリフタおよびオーバーヘッドバルブエンジン |
| WO2013111690A1 (ja) * | 2012-01-27 | 2013-08-01 | 住友電工ファインポリマー株式会社 | 変性ポリテトラフルオロエチレン製微細孔径膜、変性ポリテトラフルオロエチレン製多孔質樹脂膜複合体とその製造方法、及び分離膜エレメント |
| US9421499B2 (en) | 2012-01-27 | 2016-08-23 | Sumitomo Electric Fine Polymer, Inc. | Microporous modified-polytetrafluoroethylene membrane, porous-modified-polytetrafluoroethylene-membrane composite and production process thereof, and separation membrane element |
| JP2013154264A (ja) * | 2012-01-27 | 2013-08-15 | Sumitomo Electric Fine Polymer Inc | 変性ポリテトラフルオロエチレン製微細孔径膜、変性ポリテトラフルオロエチレン製多孔質樹脂膜複合体とその製造方法、及び分離膜エレメント |
| CN109867891A (zh) * | 2019-01-31 | 2019-06-11 | 华中科技大学鄂州工业技术研究院 | 一种混炼制备高熔点多孔材料的清洁制造方法 |
| KR20210118172A (ko) | 2019-02-01 | 2021-09-29 | 다이킨 고교 가부시키가이샤 | 배선판 |
| US12087988B2 (en) | 2019-02-01 | 2024-09-10 | Daikin Industries, Ltd. | Wiring board |
| WO2022211067A1 (ja) * | 2021-03-31 | 2022-10-06 | ダイキン工業株式会社 | フッ素樹脂組成物、及び、成形体 |
| JP2022159201A (ja) * | 2021-03-31 | 2022-10-17 | ダイキン工業株式会社 | フッ素樹脂組成物、及び、成形体 |
| WO2023191061A1 (ja) * | 2022-03-31 | 2023-10-05 | ダイキン工業株式会社 | フッ素樹脂組成物、及び、成形体 |
| JP2023153081A (ja) * | 2022-03-31 | 2023-10-17 | ダイキン工業株式会社 | フッ素樹脂組成物、及び、成形体 |
| CN116422235A (zh) * | 2023-04-07 | 2023-07-14 | 保定福赛钴镍新材料有限公司 | 粉状氟化物的颗粒化工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423658B2 (OSRAM) | 1992-04-22 |
| KR860002359A (ko) | 1986-04-24 |
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