JPH0351567B2 - - Google Patents

Info

Publication number
JPH0351567B2
JPH0351567B2 JP58115722A JP11572283A JPH0351567B2 JP H0351567 B2 JPH0351567 B2 JP H0351567B2 JP 58115722 A JP58115722 A JP 58115722A JP 11572283 A JP11572283 A JP 11572283A JP H0351567 B2 JPH0351567 B2 JP H0351567B2
Authority
JP
Japan
Prior art keywords
cylindrical object
thermoplastic resin
water
cooling device
cooling
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
JP58115722A
Other languages
English (en)
Japanese (ja)
Other versions
JPS608033A (ja
Inventor
Masaki Ooya
Yoshiharu Nishimoto
Takashi Abe
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP58115722A priority Critical patent/JPS608033A/ja
Publication of JPS608033A publication Critical patent/JPS608033A/ja
Publication of JPH0351567B2 publication Critical patent/JPH0351567B2/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
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular 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
    • B29C48/09—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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • 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)
JP58115722A 1983-06-27 1983-06-27 熱可塑性樹脂円筒状物の冷却方法と装置 Granted JPS608033A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58115722A JPS608033A (ja) 1983-06-27 1983-06-27 熱可塑性樹脂円筒状物の冷却方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58115722A JPS608033A (ja) 1983-06-27 1983-06-27 熱可塑性樹脂円筒状物の冷却方法と装置

Publications (2)

Publication Number Publication Date
JPS608033A JPS608033A (ja) 1985-01-16
JPH0351567B2 true JPH0351567B2 (enrdf_load_stackoverflow) 1991-08-07

Family

ID=14669508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58115722A Granted JPS608033A (ja) 1983-06-27 1983-06-27 熱可塑性樹脂円筒状物の冷却方法と装置

Country Status (1)

Country Link
JP (1) JPS608033A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2887550B2 (ja) * 1993-01-13 1999-04-26 富士ゼロックス株式会社 画像形成方法
JP2007210158A (ja) * 2006-02-08 2007-08-23 Mitsubishi Heavy Ind Ltd 筒状フィルム製造装置
KR100774544B1 (ko) 2006-04-18 2007-11-08 이한성 원통형 필름 냉각장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027866A (enrdf_load_stackoverflow) * 1973-07-12 1975-03-22
JPS6029336B2 (ja) * 1980-01-29 1985-07-10 宇部日東化成株式会社 二層間中空フイルムの製造方法並びに装置

Also Published As

Publication number Publication date
JPS608033A (ja) 1985-01-16

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