JPS5595538A - Resin tube fabrication apparatus - Google Patents

Resin tube fabrication apparatus

Info

Publication number
JPS5595538A
JPS5595538A JP412079A JP412079A JPS5595538A JP S5595538 A JPS5595538 A JP S5595538A JP 412079 A JP412079 A JP 412079A JP 412079 A JP412079 A JP 412079A JP S5595538 A JPS5595538 A JP S5595538A
Authority
JP
Japan
Prior art keywords
split
tube
axial line
split surface
semitubulate
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
JP412079A
Other languages
Japanese (ja)
Other versions
JPS6117271B2 (en
Inventor
Katsuichi Suzuki
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP412079A priority Critical patent/JPS5595538A/en
Publication of JPS5595538A publication Critical patent/JPS5595538A/en
Publication of JPS6117271B2 publication Critical patent/JPS6117271B2/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
    • B29C48/903—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 externally
    • 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
    • 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
    • B29C48/90—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
    • B29C48/908—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 characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/25—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain the captioned apparatus having the axial line of outer diameter regulating device body equipped with inclined split surface which is longitudinally split to be opened or closed, with the split surface of split auxiliary tube parallel to the axial line, and capable of leaving no boubling seam of the split surface on resin tube's external circumferetial surface and of being easily attachable and detachable to the mouth piece. CONSTITUTION:Outer diameter regulating device body 2 consisting of longitudinally split semitubulate elements 21, 22 whose split surface 23 is inclined against the axial line of tube-shaped hollow part, and split auxiliary tube 3 composed of semitubulate elements 31, 32 for attaching outer diameter regulating device body 2 to mouth piece 1 are installed on the apparatus. The split surface 33 of tube 3 fittingly meets plane running on the axial line. If the inclined angle of split surface 23 against the axial line of tube-shaped hollow part is sharp, it is difficult to open semitubulate elements 21, 22 because the split surface is in such state as to be fitted into resin tube A. Therefore, the inclined angle of approximately 5-15 deg. is recommended.
JP412079A 1979-01-16 1979-01-16 Resin tube fabrication apparatus Granted JPS5595538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP412079A JPS5595538A (en) 1979-01-16 1979-01-16 Resin tube fabrication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP412079A JPS5595538A (en) 1979-01-16 1979-01-16 Resin tube fabrication apparatus

Publications (2)

Publication Number Publication Date
JPS5595538A true JPS5595538A (en) 1980-07-19
JPS6117271B2 JPS6117271B2 (en) 1986-05-07

Family

ID=11575917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP412079A Granted JPS5595538A (en) 1979-01-16 1979-01-16 Resin tube fabrication apparatus

Country Status (1)

Country Link
JP (1) JPS5595538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887030A (en) * 1981-11-18 1983-05-24 Nippon Telegr & Teleph Corp <Ntt> Manufacture of linear body covered with pipe
JPS6268727A (en) * 1985-09-20 1987-03-28 Hitachi Cable Ltd Preparation of plastic pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887030A (en) * 1981-11-18 1983-05-24 Nippon Telegr & Teleph Corp <Ntt> Manufacture of linear body covered with pipe
JPS6268727A (en) * 1985-09-20 1987-03-28 Hitachi Cable Ltd Preparation of plastic pipe

Also Published As

Publication number Publication date
JPS6117271B2 (en) 1986-05-07

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