JPS5272765A - Method and device for extrusion molding tetrafluoroethylene resin tubular material - Google Patents

Method and device for extrusion molding tetrafluoroethylene resin tubular material

Info

Publication number
JPS5272765A
JPS5272765A JP50149718A JP14971875A JPS5272765A JP S5272765 A JPS5272765 A JP S5272765A JP 50149718 A JP50149718 A JP 50149718A JP 14971875 A JP14971875 A JP 14971875A JP S5272765 A JPS5272765 A JP S5272765A
Authority
JP
Japan
Prior art keywords
extrusion molding
tubular material
tetrafluoroethylene resin
resin tubular
molding tetrafluoroethylene
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
Application number
JP50149718A
Other languages
Japanese (ja)
Other versions
JPS5828107B2 (en
Inventor
Kouichi Okita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP50149718A priority Critical patent/JPS5828107B2/en
Priority to CA267,627A priority patent/CA1081422A/en
Priority to US05/750,319 priority patent/US4104394A/en
Priority to DE2656882A priority patent/DE2656882C2/en
Priority to GB52450/76A priority patent/GB1573196A/en
Priority to FR7637779A priority patent/FR2335327A1/en
Publication of JPS5272765A publication Critical patent/JPS5272765A/en
Priority to US05/944,682 priority patent/US4225547A/en
Priority to CA331,614A priority patent/CA1094767A/en
Publication of JPS5828107B2 publication Critical patent/JPS5828107B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Molding Of Porous Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP50149718A 1975-12-15 1975-12-15 4. 4. Expired JPS5828107B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP50149718A JPS5828107B2 (en) 1975-12-15 1975-12-15 4. 4.
CA267,627A CA1081422A (en) 1975-12-15 1976-12-10 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefore
US05/750,319 US4104394A (en) 1975-12-15 1976-12-14 Method for diametrically expanding thermally contractive ptfe resin tube
DE2656882A DE2656882C2 (en) 1975-12-15 1976-12-15 Process for the production of thin-walled pipes from polytetrafluoroethylene
GB52450/76A GB1573196A (en) 1975-12-15 1976-12-15 Method and apparatus for extruding polytetrafluoroethlene tubing
FR7637779A FR2335327A1 (en) 1975-12-15 1976-12-15 Paste extrusion of PTFE tube using revolving nozzle - pref. also revolving mandrel to give circumferential fibrous structure
US05/944,682 US4225547A (en) 1975-12-15 1978-09-22 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefor
CA331,614A CA1094767A (en) 1975-12-15 1979-07-11 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50149718A JPS5828107B2 (en) 1975-12-15 1975-12-15 4. 4.

Publications (2)

Publication Number Publication Date
JPS5272765A true JPS5272765A (en) 1977-06-17
JPS5828107B2 JPS5828107B2 (en) 1983-06-14

Family

ID=15481294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50149718A Expired JPS5828107B2 (en) 1975-12-15 1975-12-15 4. 4.

Country Status (1)

Country Link
JP (1) JPS5828107B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232838A (en) * 1983-06-15 1984-12-27 Fujikura Ltd Manufacture of wire rod coated with tetrafluoroethylene resin
JPH01101829U (en) * 1987-12-26 1989-07-10
US5399307A (en) * 1993-06-18 1995-03-21 Dalton; Robert E. Methods of compression molding two or more polytetrafluoroethylene resin layers
WO1995024304A1 (en) * 1994-03-10 1995-09-14 Meadox Medicals, Inc. Method for manufacturing expanded polytetrafluoroethylene products
US6530765B1 (en) 1994-03-10 2003-03-11 Meadox Medicals, Inc. Apparatus for manufacturing expanded polytetrafluoroethylene products

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232838A (en) * 1983-06-15 1984-12-27 Fujikura Ltd Manufacture of wire rod coated with tetrafluoroethylene resin
JPH055652B2 (en) * 1983-06-15 1993-01-22 Fujikura Kk
JPH01101829U (en) * 1987-12-26 1989-07-10
US5399307A (en) * 1993-06-18 1995-03-21 Dalton; Robert E. Methods of compression molding two or more polytetrafluoroethylene resin layers
US5670189A (en) * 1993-06-18 1997-09-23 Dalton; Robert E. Compression molding two or more polytetrafluoroethylene resin layers to form a pressure pad
US5846577A (en) * 1993-06-18 1998-12-08 Dalton; Robert E. Continuous web press with a polytetrafluoroethylene composite
WO1995024304A1 (en) * 1994-03-10 1995-09-14 Meadox Medicals, Inc. Method for manufacturing expanded polytetrafluoroethylene products
US5505887A (en) * 1994-03-10 1996-04-09 Meadox Medicals, Inc. Extrusion process for manufacturing PTFE products
US5874032A (en) * 1994-03-10 1999-02-23 Meadox Medicals, Inc. Method for manufacturing expanded polytetrafluoroethylene products
EP0992335A3 (en) * 1994-03-10 2000-04-26 Meadox Medicals Inc. Apparatus for manufacturing expanded polytetrafluoroethylene products, and such products
US6530765B1 (en) 1994-03-10 2003-03-11 Meadox Medicals, Inc. Apparatus for manufacturing expanded polytetrafluoroethylene products

Also Published As

Publication number Publication date
JPS5828107B2 (en) 1983-06-14

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