JPS6112772B2 - - Google Patents
Info
- Publication number
- JPS6112772B2 JPS6112772B2 JP53013391A JP1339178A JPS6112772B2 JP S6112772 B2 JPS6112772 B2 JP S6112772B2 JP 53013391 A JP53013391 A JP 53013391A JP 1339178 A JP1339178 A JP 1339178A JP S6112772 B2 JPS6112772 B2 JP S6112772B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical mold
- mold
- ptfe
- split
- powder
- 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.)
- Expired
Links
- 239000000843 powder Substances 0.000 claims description 29
- 238000001125 extrusion Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 38
- 239000004810 polytetrafluoroethylene Substances 0.000 description 38
- 238000000465 moulding Methods 0.000 description 9
- 238000000748 compression moulding Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1339178A JPS54106573A (en) | 1978-02-10 | 1978-02-10 | Method of extruding tetrafluoroethylene resin moldings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1339178A JPS54106573A (en) | 1978-02-10 | 1978-02-10 | Method of extruding tetrafluoroethylene resin moldings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54106573A JPS54106573A (en) | 1979-08-21 |
| JPS6112772B2 true JPS6112772B2 (cg-RX-API-DMAC10.html) | 1986-04-10 |
Family
ID=11831798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1339178A Granted JPS54106573A (en) | 1978-02-10 | 1978-02-10 | Method of extruding tetrafluoroethylene resin moldings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54106573A (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5777546B2 (ja) * | 2012-03-14 | 2015-09-09 | サンコール株式会社 | 段付き排紙ローラの製造方法 |
| JP5893195B2 (ja) * | 2015-05-22 | 2016-03-23 | サンコール株式会社 | 段付き排紙ローラの製造方法 |
-
1978
- 1978-02-10 JP JP1339178A patent/JPS54106573A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54106573A (en) | 1979-08-21 |
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