JPS5795305A - Preparation of spinneret - Google Patents

Preparation of spinneret

Info

Publication number
JPS5795305A
JPS5795305A JP16773480A JP16773480A JPS5795305A JP S5795305 A JPS5795305 A JP S5795305A JP 16773480 A JP16773480 A JP 16773480A JP 16773480 A JP16773480 A JP 16773480A JP S5795305 A JPS5795305 A JP S5795305A
Authority
JP
Japan
Prior art keywords
holes
thin film
thin plate
spinneret
plate
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
JP16773480A
Other languages
Japanese (ja)
Other versions
JPH0138569B2 (en
Inventor
Masami Kitsuta
Akio Sakihara
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 JP16773480A priority Critical patent/JPS5795305A/en
Publication of JPS5795305A publication Critical patent/JPS5795305A/en
Publication of JPH0138569B2 publication Critical patent/JPH0138569B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To prevent the seizure of punching tools and obtain a spinneret having a planished glossy inner wall, by coating the top of a thin plate for the spinneret with a lubricating metallic thin film, etc. of a specific thickness, fixing the thin plate on a base plate, and perforating the thin plate with spinning holes.
CONSTITUTION: The top of a thin plate 2 for a spinneret, e.g. a stainless steel plate, is coated with a thin film 10 of thickness 0.05W5μ consisting of a metal (compound), e.g. copper, or a high polymer, e.g. a polyester, having the lubricity. The thin plate 2 is then fixed on a base plate 1, and blind polymeric introductory holes 4 are perforated on the thin plate 2 through the thin film 10 by the first punching tool 3. The thin film 10 is drawn along the tip (3a) of the tool 3, which will not be direct contact with the inner wall surfaces (4a) of the introductory holes 4. Thus, the seizure phenomenon is not caused. Blind polymeric extruding holes 6 are similarly perforated on the bottoms of the holes 4 by the second punching tool 5, and the protruded parts 7 protruded from the bottoms of the extruding holes 6 are ground and removed to pass the holes 6 therethrough. The thin film 10 is then stripped and removed.
COPYRIGHT: (C)1982,JPO&Japio
JP16773480A 1980-11-28 1980-11-28 Preparation of spinneret Granted JPS5795305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16773480A JPS5795305A (en) 1980-11-28 1980-11-28 Preparation of spinneret

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16773480A JPS5795305A (en) 1980-11-28 1980-11-28 Preparation of spinneret

Publications (2)

Publication Number Publication Date
JPS5795305A true JPS5795305A (en) 1982-06-14
JPH0138569B2 JPH0138569B2 (en) 1989-08-15

Family

ID=15855145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16773480A Granted JPS5795305A (en) 1980-11-28 1980-11-28 Preparation of spinneret

Country Status (1)

Country Link
JP (1) JPS5795305A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915508A (en) * 1982-07-09 1984-01-26 Tanaka Kikinzoku Kogyo Kk Production of spinneret
JPS5916633A (en) * 1982-07-16 1984-01-27 Tanaka Kikinzoku Kogyo Kk Manufacture of spinneret
JP2001246426A (en) * 2000-03-01 2001-09-11 Nakamura Seisakusho Kk Forming method of recessed part having thin bottom plate
JP2006068767A (en) * 2004-09-01 2006-03-16 Seiko Epson Corp Method for piercing fine hole, tool used for the same, and method and apparatus for manufacturing liquid injection head
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
CN115255114A (en) * 2022-07-27 2022-11-01 苏州上金数控科技有限公司 Processing method of spinning nozzle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505995A (en) * 1973-05-19 1975-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505995A (en) * 1973-05-19 1975-01-22

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915508A (en) * 1982-07-09 1984-01-26 Tanaka Kikinzoku Kogyo Kk Production of spinneret
JPH0343362B2 (en) * 1982-07-09 1991-07-02 Tanaka Precious Metal Ind
JPS5916633A (en) * 1982-07-16 1984-01-27 Tanaka Kikinzoku Kogyo Kk Manufacture of spinneret
JPH0160329B2 (en) * 1982-07-16 1989-12-22 Tanaka Precious Metal Ind
JP2001246426A (en) * 2000-03-01 2001-09-11 Nakamura Seisakusho Kk Forming method of recessed part having thin bottom plate
JP4692792B2 (en) * 2000-03-01 2011-06-01 中村製作所株式会社 Method for forming a recess having a thin bottom plate
JP2006068767A (en) * 2004-09-01 2006-03-16 Seiko Epson Corp Method for piercing fine hole, tool used for the same, and method and apparatus for manufacturing liquid injection head
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
CN115255114A (en) * 2022-07-27 2022-11-01 苏州上金数控科技有限公司 Processing method of spinning nozzle

Also Published As

Publication number Publication date
JPH0138569B2 (en) 1989-08-15

Similar Documents

Publication Publication Date Title
JPS5795305A (en) Preparation of spinneret
EP0329044A3 (en) Method of joining metals of different physical properties
JPS5527448A (en) Press punching die
FR2460324B1 (en) PROCESS FOR PRODUCING A MOLYBDENE-CONTAINING COMPOUND, PRODUCT OBTAINED, AND LUBRICATING OIL COMPOSITION CONTAINING THE SAME
JPS57207199A (en) Surface treated steel plate
EP0101793A3 (en) Process for the manufacture of steel plate electrolytically plated with a zinc alloy
JPS5765795A (en) Lubricated metallic plate having excellent ddep drawability
JPS5742913A (en) Preparation of protruded nozzle in spinneret
FR2370108A1 (en) PROCESS FOR COATING METAL OBJECTS TO RESIST CORROSION
JPS5425586A (en) Method of punching metal-covered plate
EP0387143A3 (en) Method of electrolytic deposition on a semiconductor substrate
IT8219877A0 (en) APPARATUS FOR THE GALVANIC DEPOSITION OF A UNILATERAL METALLIC COATING ON A METAL TAPE, IN PARTICULAR STEEL TAPE.
JPS5751762A (en) Enameled wire with lubricity
JPS5420049A (en) Method of coating groove
JPS56163292A (en) Manufacture of fluid circuit plate
JPS53142947A (en) Automatic welding wire
JPS5750231A (en) Manufacture of metallic pipe for connector of communication cable
JPS5623330A (en) Manufacture of bearing metal
JPS53128671A (en) Manufacture of base for chemical plating
JPS55122890A (en) Manufacture of electrodeposited bellows
JPS6415231A (en) Aluminum alloy sheet for cap
JPS5779029A (en) Method for manufacturing press metallic mold
Hocquaux et al. Surface Analysis by Luminescent Discharge Spectrometry Applied to Tribology
JPS5610597A (en) Lubricating film-former for cold wire drawing
JPS5782488A (en) Metallic foil electrodeposited with iron-cabalt alloy