JPS62248619A - 樹脂冷却装置 - Google Patents

樹脂冷却装置

Info

Publication number
JPS62248619A
JPS62248619A JP61093122A JP9312286A JPS62248619A JP S62248619 A JPS62248619 A JP S62248619A JP 61093122 A JP61093122 A JP 61093122A JP 9312286 A JP9312286 A JP 9312286A JP S62248619 A JPS62248619 A JP S62248619A
Authority
JP
Japan
Prior art keywords
water
cooling
cooling liquid
porous
porous rectifying
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
JP61093122A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0455579B2 (2
Inventor
Junji Fujii
淳司 藤井
Kazuyuki Fukuda
和幸 福田
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP61093122A priority Critical patent/JPS62248619A/ja
Publication of JPS62248619A publication Critical patent/JPS62248619A/ja
Publication of JPH0455579B2 publication Critical patent/JPH0455579B2/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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/03—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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP61093122A 1986-04-22 1986-04-22 樹脂冷却装置 Granted JPS62248619A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61093122A JPS62248619A (ja) 1986-04-22 1986-04-22 樹脂冷却装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61093122A JPS62248619A (ja) 1986-04-22 1986-04-22 樹脂冷却装置

Publications (2)

Publication Number Publication Date
JPS62248619A true JPS62248619A (ja) 1987-10-29
JPH0455579B2 JPH0455579B2 (2) 1992-09-03

Family

ID=14073715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61093122A Granted JPS62248619A (ja) 1986-04-22 1986-04-22 樹脂冷却装置

Country Status (1)

Country Link
JP (1) JPS62248619A (2)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236719A (ja) * 1984-05-11 1985-11-25 Idemitsu Petrochem Co Ltd 熱可塑性樹脂の冷却装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236719A (ja) * 1984-05-11 1985-11-25 Idemitsu Petrochem Co Ltd 熱可塑性樹脂の冷却装置

Also Published As

Publication number Publication date
JPH0455579B2 (2) 1992-09-03

Similar Documents

Publication Publication Date Title
US4115048A (en) Apparatus for internally cooling a plastic tubular film bubble
EP0165068B1 (en) Method of producing a thermoplastic tube having a smooth interior surface
US4003973A (en) Process and apparatus for producing sheet film from tubular thermoplastic resin film
US3655846A (en) Method and apparatus for making tubular film
US3337663A (en) Method for producing thin walled tubings or tubular or flat films from thermoplastic materials, and an apparatus thereof
JPS6210816B2 (2)
US3121760A (en) Method of extruding polystyrene tube
US3796781A (en) Extrusion process
JPS62248619A (ja) 樹脂冷却装置
US4130616A (en) Tubular extrudate
US4683094A (en) Process for producing oriented polyolefin films with enhanced physical properties
US3700763A (en) Tubular water quench process with water film cooling
CA2132955C (en) Mandrel for cooling
US3468995A (en) Producing plastic film
JPS60236719A (ja) 熱可塑性樹脂の冷却装置
US3402428A (en) Apparatus for making continuous films
US3385918A (en) Extrusion process and apparatus for isotactic polypropylene
GB1152533A (en) Method and apparatus for producing a tubular film or tube of thermoplastic polymeric material.
JPS60240431A (ja) 熱可塑性樹脂シ−トまたはフイルムの製造方法
KR20060038983A (ko) 발포 열가소성 수지 시이트
US4308192A (en) Method and apparatus for forming double-layer hollow film
US4220620A (en) Quench bath
JPS62152717A (ja) 樹脂冷却装置
JPH0419012B2 (2)
JPH0431025A (ja) 熱可塑性樹脂シート又はフィルムの製造方法及びその装置