JPS5649007A - Punch for boring nozzle holes on spinneret - Google Patents
Punch for boring nozzle holes on spinneretInfo
- Publication number
- JPS5649007A JPS5649007A JP12122879A JP12122879A JPS5649007A JP S5649007 A JPS5649007 A JP S5649007A JP 12122879 A JP12122879 A JP 12122879A JP 12122879 A JP12122879 A JP 12122879A JP S5649007 A JPS5649007 A JP S5649007A
- Authority
- JP
- Japan
- Prior art keywords
- punch
- spinneret
- nozzle holes
- boring
- boring nozzle
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: A punch for boring holes that is made of cemented carbide is coated with titanium nitride on the surface in a specified thickness through ion-plating process, thus producing the titled punch free from seizing and breaking at the top edge.
CONSTITUTION: A punch 1 made of cemented carbide used for boring nozzle holes on a spinneret is coated with titanium nitride films 4 by the ion-plating method in a thickness of 0.01W1μ.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12122879A JPS5649007A (en) | 1979-09-20 | 1979-09-20 | Punch for boring nozzle holes on spinneret |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12122879A JPS5649007A (en) | 1979-09-20 | 1979-09-20 | Punch for boring nozzle holes on spinneret |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5649007A true JPS5649007A (en) | 1981-05-02 |
JPH028808B2 JPH028808B2 (en) | 1990-02-27 |
Family
ID=14806062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12122879A Granted JPS5649007A (en) | 1979-09-20 | 1979-09-20 | Punch for boring nozzle holes on spinneret |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5649007A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953708A (en) * | 1982-09-14 | 1984-03-28 | Tanaka Kikinzoku Kogyo Kk | Manufacture of spinneret |
JPS59193726A (en) * | 1983-04-18 | 1984-11-02 | Press Giken Kogyo Kk | Punch for engraving groove |
JPS62189832U (en) * | 1986-05-21 | 1987-12-03 | ||
JPH01127122A (en) * | 1987-11-10 | 1989-05-19 | Sumitomo Electric Ind Ltd | Die for forming or coining, sizing sintered parts |
JPH0215297U (en) * | 1988-07-05 | 1990-01-30 | ||
EP0858893A2 (en) * | 1997-02-18 | 1998-08-19 | Fujitsu Limited | Method and apparatus for producing a nozzle plate of an ink-jet head printer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS527879A (en) * | 1975-07-09 | 1977-01-21 | Shinko Seiki Kk | Method of forming high hardness film on carbon tool steel or alloy too l steel |
JPS5294878A (en) * | 1976-02-04 | 1977-08-09 | Sumitomo Electric Ind Ltd | Manufacture of super hard alloy for coating |
-
1979
- 1979-09-20 JP JP12122879A patent/JPS5649007A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS527879A (en) * | 1975-07-09 | 1977-01-21 | Shinko Seiki Kk | Method of forming high hardness film on carbon tool steel or alloy too l steel |
JPS5294878A (en) * | 1976-02-04 | 1977-08-09 | Sumitomo Electric Ind Ltd | Manufacture of super hard alloy for coating |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5953708A (en) * | 1982-09-14 | 1984-03-28 | Tanaka Kikinzoku Kogyo Kk | Manufacture of spinneret |
JPH0242925B2 (en) * | 1982-09-14 | 1990-09-26 | ||
JPS59193726A (en) * | 1983-04-18 | 1984-11-02 | Press Giken Kogyo Kk | Punch for engraving groove |
JPH032571B2 (en) * | 1983-04-18 | 1991-01-16 | Yutaka Giken Co Ltd | |
JPS62189832U (en) * | 1986-05-21 | 1987-12-03 | ||
JPH01127122A (en) * | 1987-11-10 | 1989-05-19 | Sumitomo Electric Ind Ltd | Die for forming or coining, sizing sintered parts |
JPH0215297U (en) * | 1988-07-05 | 1990-01-30 | ||
EP0858893A2 (en) * | 1997-02-18 | 1998-08-19 | Fujitsu Limited | Method and apparatus for producing a nozzle plate of an ink-jet head printer |
EP0858893A3 (en) * | 1997-02-18 | 1999-06-02 | Fujitsu Limited | Method and apparatus for producing a nozzle plate of an ink-jet head printer |
US6170934B1 (en) | 1997-02-18 | 2001-01-09 | Fujitsu Limited | Method for apparatus for producing a nozzle plate of an ink-jet head printer |
CN1079328C (en) * | 1997-02-18 | 2002-02-20 | 富士通株式会社 | Method and apparatus for producing nozzle plate of ink-jet head printer |
Also Published As
Publication number | Publication date |
---|---|
JPH028808B2 (en) | 1990-02-27 |
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