JPH0218966B2 - - Google Patents

Info

Publication number
JPH0218966B2
JPH0218966B2 JP60162676A JP16267685A JPH0218966B2 JP H0218966 B2 JPH0218966 B2 JP H0218966B2 JP 60162676 A JP60162676 A JP 60162676A JP 16267685 A JP16267685 A JP 16267685A JP H0218966 B2 JPH0218966 B2 JP H0218966B2
Authority
JP
Japan
Prior art keywords
guide member
defibrated
film
rolls
take
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
JP60162676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223724A (ja
Inventor
Hiroo Kojima
Yasutaka Ide
Masaru Takaguchi
Tadayuki Sato
Ryosuke Kamei
Kyokazu Ishiwatari
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP60162676A priority Critical patent/JPS6223724A/ja
Publication of JPS6223724A publication Critical patent/JPS6223724A/ja
Publication of JPH0218966B2 publication Critical patent/JPH0218966B2/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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP60162676A 1985-07-23 1985-07-23 発泡解繊体のフイルム状成形装置 Granted JPS6223724A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60162676A JPS6223724A (ja) 1985-07-23 1985-07-23 発泡解繊体のフイルム状成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60162676A JPS6223724A (ja) 1985-07-23 1985-07-23 発泡解繊体のフイルム状成形装置

Publications (2)

Publication Number Publication Date
JPS6223724A JPS6223724A (ja) 1987-01-31
JPH0218966B2 true JPH0218966B2 (enExample) 1990-04-27

Family

ID=15759171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60162676A Granted JPS6223724A (ja) 1985-07-23 1985-07-23 発泡解繊体のフイルム状成形装置

Country Status (1)

Country Link
JP (1) JPS6223724A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0655434B2 (ja) * 1988-04-11 1994-07-27 日本フィルム株式会社 筒状穴開きフィルムの成形方法
JP5474457B2 (ja) * 2009-09-09 2014-04-16 積水化成品工業株式会社 発泡シート製造用マンドレル、熱可塑性樹脂発泡シート製造装置及び熱可塑性樹脂発泡シート製造方法

Also Published As

Publication number Publication date
JPS6223724A (ja) 1987-01-31

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