JPS5314828A - Manufacture of molded articles of aromatic polyamides - Google Patents

Manufacture of molded articles of aromatic polyamides

Info

Publication number
JPS5314828A
JPS5314828A JP8616676A JP8616676A JPS5314828A JP S5314828 A JPS5314828 A JP S5314828A JP 8616676 A JP8616676 A JP 8616676A JP 8616676 A JP8616676 A JP 8616676A JP S5314828 A JPS5314828 A JP S5314828A
Authority
JP
Japan
Prior art keywords
molded articles
manufacture
aromatic polyamides
involvement
degrading
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
JP8616676A
Other languages
Japanese (ja)
Other versions
JPS5921962B2 (en
Inventor
Katsuhiko Suyama
Toshio Tsuji
Fumio Ohama
Noboru Fujikawa
Eiji Yamamoto
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.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP51086166A priority Critical patent/JPS5921962B2/en
Publication of JPS5314828A publication Critical patent/JPS5314828A/en
Publication of JPS5921962B2 publication Critical patent/JPS5921962B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain molded articles free from involvement of air bubbles at a higher operational rate without degrading the mechanical and electrical properties. by molding a solution after defoaming under reduced pressure.
JP51086166A 1976-07-19 1976-07-19 Method for manufacturing aromatic polyamide molded products Expired JPS5921962B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51086166A JPS5921962B2 (en) 1976-07-19 1976-07-19 Method for manufacturing aromatic polyamide molded products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51086166A JPS5921962B2 (en) 1976-07-19 1976-07-19 Method for manufacturing aromatic polyamide molded products

Publications (2)

Publication Number Publication Date
JPS5314828A true JPS5314828A (en) 1978-02-09
JPS5921962B2 JPS5921962B2 (en) 1984-05-23

Family

ID=13879157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51086166A Expired JPS5921962B2 (en) 1976-07-19 1976-07-19 Method for manufacturing aromatic polyamide molded products

Country Status (1)

Country Link
JP (1) JPS5921962B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274802A (en) * 1978-01-31 1981-06-23 Fujitsu Fanuc Limited Automated device
JPS6081310A (en) * 1983-10-05 1985-05-09 Asahi Chem Ind Co Ltd Preparation of polymer dope of poly-paraphenylene terephthalamide
WO2021241760A1 (en) * 2020-05-29 2021-12-02 日東電工株式会社 Optics-use resin molded body production method, resin fiber production method, and resin fiber production apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62105678A (en) * 1985-11-01 1987-05-16 Tokyo Electric Co Ltd Ribbon feeder for thermal printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274802A (en) * 1978-01-31 1981-06-23 Fujitsu Fanuc Limited Automated device
JPS6081310A (en) * 1983-10-05 1985-05-09 Asahi Chem Ind Co Ltd Preparation of polymer dope of poly-paraphenylene terephthalamide
WO2021241760A1 (en) * 2020-05-29 2021-12-02 日東電工株式会社 Optics-use resin molded body production method, resin fiber production method, and resin fiber production apparatus

Also Published As

Publication number Publication date
JPS5921962B2 (en) 1984-05-23

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