JPS5319375A - Molten synthetic resin extruding method and device therefor - Google Patents

Molten synthetic resin extruding method and device therefor

Info

Publication number
JPS5319375A
JPS5319375A JP9313076A JP9313076A JPS5319375A JP S5319375 A JPS5319375 A JP S5319375A JP 9313076 A JP9313076 A JP 9313076A JP 9313076 A JP9313076 A JP 9313076A JP S5319375 A JPS5319375 A JP S5319375A
Authority
JP
Japan
Prior art keywords
synthetic resin
device therefor
molten synthetic
extruding method
resin extruding
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
JP9313076A
Other languages
Japanese (ja)
Inventor
Akiichi Kamiya
Heiichirou Ootake
Tadashi Katou
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 Dow Ltd
Original Assignee
Asahi Dow 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 Dow Ltd filed Critical Asahi Dow Ltd
Priority to JP9313076A priority Critical patent/JPS5319375A/en
Publication of JPS5319375A publication Critical patent/JPS5319375A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP9313076A 1976-08-06 1976-08-06 Molten synthetic resin extruding method and device therefor Pending JPS5319375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9313076A JPS5319375A (en) 1976-08-06 1976-08-06 Molten synthetic resin extruding method and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9313076A JPS5319375A (en) 1976-08-06 1976-08-06 Molten synthetic resin extruding method and device therefor

Publications (1)

Publication Number Publication Date
JPS5319375A true JPS5319375A (en) 1978-02-22

Family

ID=14073927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9313076A Pending JPS5319375A (en) 1976-08-06 1976-08-06 Molten synthetic resin extruding method and device therefor

Country Status (1)

Country Link
JP (1) JPS5319375A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132533A (en) * 1982-02-01 1983-08-06 Mitsubishi Rayon Co Ltd Screw extruder
JP2015221565A (en) * 2014-05-22 2015-12-10 コペリオン ゲーエムベーハー Device and method for degassing material to be processed
CN107351358A (en) * 2017-08-31 2017-11-17 无锡锦和科技有限公司 A kind of vacuum screw extruder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132533A (en) * 1982-02-01 1983-08-06 Mitsubishi Rayon Co Ltd Screw extruder
JPH0236379B2 (en) * 1982-02-01 1990-08-16 Mitsubishi Rayon Co
JP2015221565A (en) * 2014-05-22 2015-12-10 コペリオン ゲーエムベーハー Device and method for degassing material to be processed
CN107351358A (en) * 2017-08-31 2017-11-17 无锡锦和科技有限公司 A kind of vacuum screw extruder

Similar Documents

Publication Publication Date Title
JPS5363461A (en) Process and apparatus for injection molding on preformed web
JPS5310657A (en) Method and device for extrusion molding band material with pattern from thermoplastic
JPS52129764A (en) Method and device for plasticizing synthetic resin product
GB2001895B (en) Process for extruding synthetic resin and die for use therein
IL52199A0 (en) Method and device for shaping plastics foil
JPS52119667A (en) Method and device for producing container from thermoplastic synthetic resin
JPS52126468A (en) Method and device for producing plastic article
GB1557431A (en) Moulding apparatus and method
JPS52116765A (en) Method and device for continuous extrusion
JPS5319375A (en) Molten synthetic resin extruding method and device therefor
JPS5321257A (en) Injection molding method and apparatus
JPS5322559A (en) Injection molding method and device
JPS5287468A (en) Method and device for porous synthetic resin molding
JPS5296956A (en) Method and device for extrusion
JPS5289169A (en) Method and device for compression molding plastic
JPS5378254A (en) Polyy22pyrolydon composition and melt extrusion method thereof
JPS52101633A (en) Automatic molding process and its apparatus
JPS52145464A (en) Device for plasticizing and melting synthetic resin
JPS5329231A (en) Method and device for continuous casting extrusion
JPS5369265A (en) Plastic melt extruder
JPS5337764A (en) Extrusion molding method
JPS5285257A (en) Injection molding method and device
JPS5296669A (en) Injection molding method and device
JPS5355365A (en) Method and device for molding plastic
GB1553102A (en) Extrusion method and apparatus