JPH0431292B2 - - Google Patents

Info

Publication number
JPH0431292B2
JPH0431292B2 JP60128271A JP12827185A JPH0431292B2 JP H0431292 B2 JPH0431292 B2 JP H0431292B2 JP 60128271 A JP60128271 A JP 60128271A JP 12827185 A JP12827185 A JP 12827185A JP H0431292 B2 JPH0431292 B2 JP H0431292B2
Authority
JP
Japan
Prior art keywords
bubble
diameter
stabilizer
stable
stable body
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
JP60128271A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61286117A (ja
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 filed Critical
Priority to JP60128271A priority Critical patent/JPS61286117A/ja
Publication of JPS61286117A publication Critical patent/JPS61286117A/ja
Publication of JPH0431292B2 publication Critical patent/JPH0431292B2/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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies

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)
JP60128271A 1985-06-14 1985-06-14 インフレーションフィルムの成形装置 Granted JPS61286117A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60128271A JPS61286117A (ja) 1985-06-14 1985-06-14 インフレーションフィルムの成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60128271A JPS61286117A (ja) 1985-06-14 1985-06-14 インフレーションフィルムの成形装置

Publications (2)

Publication Number Publication Date
JPS61286117A JPS61286117A (ja) 1986-12-16
JPH0431292B2 true JPH0431292B2 (enrdf_load_stackoverflow) 1992-05-26

Family

ID=14980707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60128271A Granted JPS61286117A (ja) 1985-06-14 1985-06-14 インフレーションフィルムの成形装置

Country Status (1)

Country Link
JP (1) JPS61286117A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551252B2 (ja) * 1991-03-08 1996-11-06 旭化成工業株式会社 インフレーション・フィルムの成形法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512367A (en) * 1978-07-12 1980-01-28 Mitsubishi Heavy Ind Ltd Boiler
JPS595408A (ja) * 1982-06-30 1984-01-12 Sony Corp 符号化信号の記録装置

Also Published As

Publication number Publication date
JPS61286117A (ja) 1986-12-16

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