JPS5646736A - Continuous extruding method for synthetic resin formed article - Google Patents

Continuous extruding method for synthetic resin formed article

Info

Publication number
JPS5646736A
JPS5646736A JP12168279A JP12168279A JPS5646736A JP S5646736 A JPS5646736 A JP S5646736A JP 12168279 A JP12168279 A JP 12168279A JP 12168279 A JP12168279 A JP 12168279A JP S5646736 A JPS5646736 A JP S5646736A
Authority
JP
Japan
Prior art keywords
cooling
shaped body
thereafter
passageway
continuously
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.)
Pending
Application number
JP12168279A
Other languages
English (en)
Inventor
Taichi Suzuki
Shigeya Kono
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP12168279A priority Critical patent/JPS5646736A/ja
Publication of JPS5646736A publication Critical patent/JPS5646736A/ja
Pending 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
    • B29C48/06—Rod-shaped
    • 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
    • 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
    • B29C48/905—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 using wet calibration, i.e. in a quenching tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP12168279A 1979-09-21 1979-09-21 Continuous extruding method for synthetic resin formed article Pending JPS5646736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12168279A JPS5646736A (en) 1979-09-21 1979-09-21 Continuous extruding method for synthetic resin formed article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12168279A JPS5646736A (en) 1979-09-21 1979-09-21 Continuous extruding method for synthetic resin formed article

Publications (1)

Publication Number Publication Date
JPS5646736A true JPS5646736A (en) 1981-04-28

Family

ID=14817259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12168279A Pending JPS5646736A (en) 1979-09-21 1979-09-21 Continuous extruding method for synthetic resin formed article

Country Status (1)

Country Link
JP (1) JPS5646736A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01187068A (ja) * 1988-01-21 1989-07-26 Koichi Inoue 液卵を蒸し茹で卵にする方法
US4968463A (en) * 1987-11-06 1990-11-06 Otvd (Omnium De Traitements Et De Valorisation Des Dechets) Process for making molded or extruded objects from waste containing plastic materials
US5851469A (en) * 1995-12-27 1998-12-22 Trex Company, L.L.C. Process for making a wood-thermoplastic composite
KR100786383B1 (ko) 2007-06-19 2007-12-14 황문기 폐합성수지류 재생 장치 및 방법, 그리고 이를 통해제작되는 성형품 및 거푸집

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161558A (ja) * 1974-06-21 1975-12-27
JPS52989A (en) * 1975-06-24 1977-01-06 Goou Kagaku Kogyo Kk Emulsion polymerization
JPS5420071A (en) * 1977-07-15 1979-02-15 Matsushita Electric Works Ltd Molding of gutter at the eaves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161558A (ja) * 1974-06-21 1975-12-27
JPS52989A (en) * 1975-06-24 1977-01-06 Goou Kagaku Kogyo Kk Emulsion polymerization
JPS5420071A (en) * 1977-07-15 1979-02-15 Matsushita Electric Works Ltd Molding of gutter at the eaves

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968463A (en) * 1987-11-06 1990-11-06 Otvd (Omnium De Traitements Et De Valorisation Des Dechets) Process for making molded or extruded objects from waste containing plastic materials
JPH01187068A (ja) * 1988-01-21 1989-07-26 Koichi Inoue 液卵を蒸し茹で卵にする方法
US5851469A (en) * 1995-12-27 1998-12-22 Trex Company, L.L.C. Process for making a wood-thermoplastic composite
KR100786383B1 (ko) 2007-06-19 2007-12-14 황문기 폐합성수지류 재생 장치 및 방법, 그리고 이를 통해제작되는 성형품 및 거푸집

Similar Documents

Publication Publication Date Title
US4277432A (en) Method for extruding catheter tubing
IE40322B1 (en) Apparatus for producing a pipe of platics or other extrudable material with a ridgeo outer surface
CH452881A (fr) Procédé de fabrication d'un tube en matière plastique, et tête d'extrusion pour la mise en oeuvre du procédé
FI861172A0 (fi) Foerfarande och anordning foer framstaellning av kamflaensroer.
SG43913A1 (en) Sizing tool
CA2257380A1 (en) Apparatus for cooling and calibrating extruded plastic profiles
AU2921695A (en) Method and apparatus for extruding particulate material
GB1324694A (en) Apparatus for manufacturing helically-corrugated plastics tube
JPS5646736A (en) Continuous extruding method for synthetic resin formed article
US4064208A (en) Molding method with automatic fluid treatment of mold cavity
GB1442786A (en) Method for the production of pipe bends of thermoplastic material and apparatus for carrying out the method
EP0112290A3 (en) Screw extruder for plastic material
ES384742A2 (es) Procedimiento para la extrusion de una composicion de mate-ria plastica expandible.
CA2033338A1 (en) Injection-molding dimension-control and clamp-reduction
FR2247060A7 (en) Die and mould sprayer - has adjustable nozzle with base, reduced-dia. neck, and head sections
JPS5644628A (en) Continuous manufacturing method and apparatus for profile tube
JPS5522906A (en) Plasticizing device in injection molding machine
GB1493453A (en) Method and apparatus for manufacturing a hollow plastics article
GB1166381A (en) Method of Forming a Thermoplastic Article.
JPS6457911A (en) Extruding method for aluminum
JPH0279Y2 (ja)
JPS55137916A (en) Device for molding thermoplastic sheet continuously in subsequent process to extrusion
JPS5593427A (en) Manufacturing of pipe
SU1669750A1 (ru) Устройство дл подачи пара в пресс-форму при изготовлении пенопластовых изделий
JPS5586725A (en) Molding method of thermoplastic resin tube