AT352996B - DEVICE FOR PLASTICIZING AND MELTING PLASTIC - Google Patents

DEVICE FOR PLASTICIZING AND MELTING PLASTIC

Info

Publication number
AT352996B
AT352996B AT929476A AT929476A AT352996B AT 352996 B AT352996 B AT 352996B AT 929476 A AT929476 A AT 929476A AT 929476 A AT929476 A AT 929476A AT 352996 B AT352996 B AT 352996B
Authority
AT
Austria
Prior art keywords
plasticizing
melting plastic
melting
plastic
Prior art date
Application number
AT929476A
Other languages
German (de)
Other versions
ATA929476A (en
Original Assignee
Gkn Windsor Gmbh
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 Gkn Windsor Gmbh filed Critical Gkn Windsor Gmbh
Publication of ATA929476A publication Critical patent/ATA929476A/en
Application granted granted Critical
Publication of AT352996B publication Critical patent/AT352996B/en

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means
    • 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
    • B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • 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
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws
    • B29C2045/605—Screws comprising a zone or shape enhancing the degassing of the plastic 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
    • 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
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT929476A 1976-01-22 1976-12-16 DEVICE FOR PLASTICIZING AND MELTING PLASTIC AT352996B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762602204 DE2602204A1 (en) 1976-01-22 1976-01-22 DEVICE FOR PLASTICIZING AND MELTING PLASTIC

Publications (2)

Publication Number Publication Date
ATA929476A ATA929476A (en) 1979-03-15
AT352996B true AT352996B (en) 1979-10-25

Family

ID=5967943

Family Applications (1)

Application Number Title Priority Date Filing Date
AT929476A AT352996B (en) 1976-01-22 1976-12-16 DEVICE FOR PLASTICIZING AND MELTING PLASTIC

Country Status (7)

Country Link
JP (1) JPS52145464A (en)
AT (1) AT352996B (en)
CH (1) CH618121A5 (en)
DE (1) DE2602204A1 (en)
FR (1) FR2338779A1 (en)
IT (1) IT1116967B (en)
SE (1) SE7613269L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259922A (en) * 1988-04-11 1989-10-17 Toshiba Mach Co Ltd Vent type injection molding machine
DE10012532A1 (en) 2000-03-15 2001-09-27 Remaplan Anlagenbau Gmbh Transfer molding of recycled plastic mixtures containing thermoplastic polyesters and modifiers comprises heating and drying polyesters, adding modifiers to product in plasticising unit and injecting molten mixture into mold
CN113263530B (en) * 2021-06-21 2024-02-27 聊城鑫泰机床有限公司 Automatic production line for PVC redundant carpet

Also Published As

Publication number Publication date
ATA929476A (en) 1979-03-15
FR2338779B3 (en) 1979-01-19
DE2602204A1 (en) 1977-07-28
CH618121A5 (en) 1980-07-15
IT1116967B (en) 1986-02-10
JPS52145464A (en) 1977-12-03
SE7613269L (en) 1977-07-23
FR2338779A1 (en) 1977-08-19

Similar Documents

Publication Publication Date Title
DD129877A5 (en) METHOD AND DEVICE FOR EXTRUDING PATTERNED PATHS FROM THERMOPLASTIC PLASTICS
AT355796B (en) METHOD AND DEVICE FOR EXTRUDING FOAMABLE THERMOPLASTIC PLASTIC
AT389490B (en) DEVICE FOR MOLDING PLASTIC BODIES
AT368737B (en) DEVICE FOR PROCESSING THERMOPLASTIC PLASTIC MATERIAL
AT366599B (en) DEVICE FOR MELTING THERMOPLASTIC ADHESIVE BODIES
AT368191B (en) METHOD AND DEVICE FOR GRANULATING MELT
DD129117A5 (en) METHOD AND DEVICE FOR DOSING FLUID PLASTIC COMPONENTS
AT356887B (en) DEVICE FOR GRANULATING STRINGS OF THERMOPLASTIC PLASTIC
AT361219B (en) DEVICE FOR EXTRUDING PIPES MADE OF THERMOPLASTIC PLASTIC
AT368062B (en) DEVICE FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC PLASTIC
DD130841A5 (en) METHOD AND DEVICE FOR FORMING PLASTIC TOLLS
DD130219A5 (en) METHOD AND DEVICE FOR PRODUCING MOLDED THERMOPLASTIC PLASTIC PARTS
AT367344B (en) METHOD AND DEVICE FOR PRODUCING CONTAINERS FROM THERMOPLASTIC PLASTIC
AT367343B (en) DEVICE FOR REMOVING BLOW-MOLDED PLASTIC BODIES
AT363249B (en) DEVICE FOR COOLING AND GRANULATING STRINGS OF THERMOPLASTIC PLASTIC
AT366600B (en) DEVICE FOR MELTING THERMOPLASTIC ADHESIVE BODIES
AT343981B (en) DEVICE FOR CRUSHING OR REGENERATING WASTE FROM THERMOPLASTIC PLASTIC
DD132475A1 (en) DEVICE FOR GRANULATING THERMOPLASTIC PLASTICS
AT352996B (en) DEVICE FOR PLASTICIZING AND MELTING PLASTIC
AT364528B (en) DEVICE FOR PRODUCING ORIENTED HOLLOW BODIES FROM THERMOPLASTIC PLASTIC
SE7800504L (en) DEVICE FOR BLOWING LIQUID MATERIAL IN A MELT
AT366603B (en) DEVICE FOR MELTING AND DELIVERING THERMOPLASTIC ADHESIVE
DD134047A1 (en) DEVICE AND METHOD FOR MOVING MATERIAL
AT351754B (en) WELDING DEVICE FOR WELDING PLASTIC TRACKS
ATA901179A (en) DEVICE FOR CONTROLLING THE WELDING ENERGY IN WELDING ENERGY WHEN PLASTIC WELDING

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee