JPH0347173B2 - - Google Patents

Info

Publication number
JPH0347173B2
JPH0347173B2 JP60062065A JP6206585A JPH0347173B2 JP H0347173 B2 JPH0347173 B2 JP H0347173B2 JP 60062065 A JP60062065 A JP 60062065A JP 6206585 A JP6206585 A JP 6206585A JP H0347173 B2 JPH0347173 B2 JP H0347173B2
Authority
JP
Japan
Prior art keywords
sheet
melt
guide means
cooling surface
polymer
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 - Lifetime
Application number
JP60062065A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61220820A (ja
Inventor
Norio Takagi
Yoshihiko Mikuni
Toshifumi Oosawa
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP60062065A priority Critical patent/JPS61220820A/ja
Publication of JPS61220820A publication Critical patent/JPS61220820A/ja
Publication of JPH0347173B2 publication Critical patent/JPH0347173B2/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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165—Electrostatic pinning
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP60062065A 1985-03-28 1985-03-28 重合体シ−トの製造法 Granted JPS61220820A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60062065A JPS61220820A (ja) 1985-03-28 1985-03-28 重合体シ−トの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60062065A JPS61220820A (ja) 1985-03-28 1985-03-28 重合体シ−トの製造法

Publications (2)

Publication Number Publication Date
JPS61220820A JPS61220820A (ja) 1986-10-01
JPH0347173B2 true JPH0347173B2 (fr) 1991-07-18

Family

ID=13189331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60062065A Granted JPS61220820A (ja) 1985-03-28 1985-03-28 重合体シ−トの製造法

Country Status (1)

Country Link
JP (1) JPS61220820A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4636356B2 (ja) * 2001-05-28 2011-02-23 東レ株式会社 シートの製造方法

Also Published As

Publication number Publication date
JPS61220820A (ja) 1986-10-01

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term