JPS6194739A - インフレ−シヨンフイルム用冷却リング - Google Patents

インフレ−シヨンフイルム用冷却リング

Info

Publication number
JPS6194739A
JPS6194739A JP59214321A JP21432184A JPS6194739A JP S6194739 A JPS6194739 A JP S6194739A JP 59214321 A JP59214321 A JP 59214321A JP 21432184 A JP21432184 A JP 21432184A JP S6194739 A JPS6194739 A JP S6194739A
Authority
JP
Japan
Prior art keywords
ring
guide
air
air outlet
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.)
Granted
Application number
JP59214321A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0248419B2 (enrdf_load_stackoverflow
Inventor
Takashi Shimanuki
島貫　孝志
Naoyuki Murakami
村上　直行
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP59214321A priority Critical patent/JPS6194739A/ja
Publication of JPS6194739A publication Critical patent/JPS6194739A/ja
Publication of JPH0248419B2 publication Critical patent/JPH0248419B2/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
    • B29C48/03—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
    • B29C48/25—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP59214321A 1984-10-15 1984-10-15 インフレ−シヨンフイルム用冷却リング Granted JPS6194739A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59214321A JPS6194739A (ja) 1984-10-15 1984-10-15 インフレ−シヨンフイルム用冷却リング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59214321A JPS6194739A (ja) 1984-10-15 1984-10-15 インフレ−シヨンフイルム用冷却リング

Publications (2)

Publication Number Publication Date
JPS6194739A true JPS6194739A (ja) 1986-05-13
JPH0248419B2 JPH0248419B2 (enrdf_load_stackoverflow) 1990-10-25

Family

ID=16653820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59214321A Granted JPS6194739A (ja) 1984-10-15 1984-10-15 インフレ−シヨンフイルム用冷却リング

Country Status (1)

Country Link
JP (1) JPS6194739A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252720A (ja) * 1987-04-10 1988-10-19 Modern Mach Kk インフレ−シヨンフイルムの成形方法
JP2007315923A (ja) * 2006-05-25 2007-12-06 Kyowa Electron Instr Co Ltd センタホール型荷重変換器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252720A (ja) * 1987-04-10 1988-10-19 Modern Mach Kk インフレ−シヨンフイルムの成形方法
JP2007315923A (ja) * 2006-05-25 2007-12-06 Kyowa Electron Instr Co Ltd センタホール型荷重変換器

Also Published As

Publication number Publication date
JPH0248419B2 (enrdf_load_stackoverflow) 1990-10-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees