JPH0153175B2 - - Google Patents

Info

Publication number
JPH0153175B2
JPH0153175B2 JP57071331A JP7133182A JPH0153175B2 JP H0153175 B2 JPH0153175 B2 JP H0153175B2 JP 57071331 A JP57071331 A JP 57071331A JP 7133182 A JP7133182 A JP 7133182A JP H0153175 B2 JPH0153175 B2 JP H0153175B2
Authority
JP
Japan
Prior art keywords
film
seconds
roll
oil
sheet
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.)
Expired
Application number
JP57071331A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58188627A (ja
Inventor
Megumi Tanaka
Masayuki Niizawa
Yoshinori Kotani
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP57071331A priority Critical patent/JPS58188627A/ja
Publication of JPS58188627A publication Critical patent/JPS58188627A/ja
Publication of JPH0153175B2 publication Critical patent/JPH0153175B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP57071331A 1982-04-30 1982-04-30 ポリプロピレンフイルムの製造方法 Granted JPS58188627A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57071331A JPS58188627A (ja) 1982-04-30 1982-04-30 ポリプロピレンフイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57071331A JPS58188627A (ja) 1982-04-30 1982-04-30 ポリプロピレンフイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS58188627A JPS58188627A (ja) 1983-11-04
JPH0153175B2 true JPH0153175B2 (enrdf_load_stackoverflow) 1989-11-13

Family

ID=13457441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57071331A Granted JPS58188627A (ja) 1982-04-30 1982-04-30 ポリプロピレンフイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS58188627A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415544U (enrdf_load_stackoverflow) * 1990-05-29 1992-02-07

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197025A (ja) * 1982-05-12 1983-11-16 Honshu Paper Co Ltd 粗面化二軸延伸ポリプロピレンフイルムの製造方法
US5476709A (en) * 1992-06-15 1995-12-19 Mitsui Toatsu Chemicals, Inc. Polymeric insulating material and formed article making use of the material
JPH11162788A (ja) * 1997-11-26 1999-06-18 Asahi Glass Co Ltd 電気二重層キャパシタの製造方法
CN110893676B (zh) * 2019-12-12 2021-07-23 深圳市合丰嘉大科技有限公司 一种电晕处理机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415544U (enrdf_load_stackoverflow) * 1990-05-29 1992-02-07

Also Published As

Publication number Publication date
JPS58188627A (ja) 1983-11-04

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