JPS5742913A - Preparation of protruded nozzle in spinneret - Google Patents

Preparation of protruded nozzle in spinneret

Info

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
Application number
JP11732380A
Other languages
Japanese (ja)
Other versions
JPH0154442B2 (en
Inventor
Kazutoshi Ishimoto
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP11732380A priority Critical patent/JPS5742913A/en
Publication of JPS5742913A publication Critical patent/JPS5742913A/en
Publication of JPH0154442B2 publication Critical patent/JPH0154442B2/ja
Granted legal-status Critical Current

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
JP11732380A 1980-08-26 1980-08-26 Preparation of protruded nozzle in spinneret Granted JPS5742913A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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