JPS5742913A - Preparation of protruded nozzle in spinneret - Google Patents
Preparation of protruded nozzle in spinneretInfo
- Publication number
- JPS5742913A JPS5742913A JP11732380A JP11732380A JPS5742913A JP S5742913 A JPS5742913 A JP S5742913A JP 11732380 A JP11732380 A JP 11732380A JP 11732380 A JP11732380 A JP 11732380A JP S5742913 A JPS5742913 A JP S5742913A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- holes
- spinneret
- punching tool
- spongelike
- 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
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: To obtain a spinneret having a specular gloss without causing a burn phenomenon in a punching tool, by placing a spongelike thin plate, etc. impregnated with a lubricating oil on a base plate, placing a perforating plate for a spinneret on the thin plate, and perforating extruding holes on the plate with the punching tool.
CONSTITUTION: A spongelike thin plate 12 consisting of a sintered metal of bronze, stainless steel, gold, silver, platinum, copper, brass or nickel, or a fine lattice-like mesh plate impregnated with a lubricating oil is placed on a base plate 10, and a perforating plate 1 for a spinneret with previously perforated blank holes 2 to be polymer introductory holes is placed on the plate 12 and fixed. The bottom of the holes 2 are then bored by a punching tool 5 to form extruding holes 6 for a polymer and protrusions 13 around the tip peripheries of the extruding holes 6 simultaneously. Since the spongelike thin plate 12 is easily deformed, the punching tool 5 bores the bottom of the plate 12 without difficulty to extrude the tip thereof to the spongelike thin plate 12, and the lubricating oil is applied to the tip of the punching tool 5. The drawing out of the tool 5 is facilitated to cause no damage on the extruding holes 6.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11732380A JPS5742913A (en) | 1980-08-26 | 1980-08-26 | Preparation of protruded nozzle in spinneret |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11732380A JPS5742913A (en) | 1980-08-26 | 1980-08-26 | Preparation of protruded nozzle in spinneret |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5742913A true JPS5742913A (en) | 1982-03-10 |
JPH0154442B2 JPH0154442B2 (en) | 1989-11-20 |
Family
ID=14708893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11732380A Granted JPS5742913A (en) | 1980-08-26 | 1980-08-26 | Preparation of protruded nozzle in spinneret |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5742913A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5921709A (en) * | 1982-07-27 | 1984-02-03 | Asahi Chem Ind Co Ltd | Wet spinning method at high speed |
JPS5974586U (en) * | 1982-11-08 | 1984-05-21 | 富士写真フイルム株式会社 | magnetic tape cassette |
JPH0280132A (en) * | 1988-09-16 | 1990-03-20 | Tanaka Kikinzoku Kogyo Kk | Method for making spinning holes of spinning mouthpiece |
EP1658926A1 (en) * | 2004-11-22 | 2006-05-24 | Delphi Technologies, Inc. | Process for inserting flow passages in a work piece |
EP1707285A1 (en) * | 2005-03-29 | 2006-10-04 | Brother Kogyo Kabushiki Kaisha | Punch |
CN103962812A (en) * | 2014-05-13 | 2014-08-06 | 上海浦东新区张江化纤机械配件有限公司 | Method for manufacturing spinneret plate for making Lyocell fibers |
-
1980
- 1980-08-26 JP JP11732380A patent/JPS5742913A/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5921709A (en) * | 1982-07-27 | 1984-02-03 | Asahi Chem Ind Co Ltd | Wet spinning method at high speed |
JPH0370006B2 (en) * | 1982-07-27 | 1991-11-06 | Asahi Chemical Ind | |
JPS5974586U (en) * | 1982-11-08 | 1984-05-21 | 富士写真フイルム株式会社 | magnetic tape cassette |
JPS6336544Y2 (en) * | 1982-11-08 | 1988-09-28 | ||
JPH0280132A (en) * | 1988-09-16 | 1990-03-20 | Tanaka Kikinzoku Kogyo Kk | Method for making spinning holes of spinning mouthpiece |
EP1658926A1 (en) * | 2004-11-22 | 2006-05-24 | Delphi Technologies, Inc. | Process for inserting flow passages in a work piece |
EP1707285A1 (en) * | 2005-03-29 | 2006-10-04 | Brother Kogyo Kabushiki Kaisha | Punch |
US8596105B2 (en) | 2005-03-29 | 2013-12-03 | Brother Kogyo Kabushiki Kaisha | Punch |
CN103962812A (en) * | 2014-05-13 | 2014-08-06 | 上海浦东新区张江化纤机械配件有限公司 | Method for manufacturing spinneret plate for making Lyocell fibers |
Also Published As
Publication number | Publication date |
---|---|
JPH0154442B2 (en) | 1989-11-20 |
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