AU470889B2 - Plastic injection moulding method - Google Patents

Plastic injection moulding method

Info

Publication number
AU470889B2
AU470889B2 AU49844/72A AU4984472A AU470889B2 AU 470889 B2 AU470889 B2 AU 470889B2 AU 49844/72 A AU49844/72 A AU 49844/72A AU 4984472 A AU4984472 A AU 4984472A AU 470889 B2 AU470889 B2 AU 470889B2
Authority
AU
Australia
Prior art keywords
injection moulding
plastic injection
moulding method
plastic
moulding
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.)
Expired
Application number
AU49844/72A
Other versions
AU4984472A (en
Inventor
Kunogi Mahito
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.)
Meiki Seisakusho KK
Original Assignee
Meiki Seisakusho KK
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 Meiki Seisakusho KK filed Critical Meiki Seisakusho KK
Priority to AU49844/72A priority Critical patent/AU470889B2/en
Publication of AU4984472A publication Critical patent/AU4984472A/en
Application granted granted Critical
Publication of AU470889B2 publication Critical patent/AU470889B2/en
Expired 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
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C2045/1875—Hoppers connected to a feed screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
AU49844/72A 1972-12-08 1972-12-08 Plastic injection moulding method Expired AU470889B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49844/72A AU470889B2 (en) 1972-12-08 1972-12-08 Plastic injection moulding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU49844/72A AU470889B2 (en) 1972-12-08 1972-12-08 Plastic injection moulding method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU15978/70A Division AU456043B2 (en) 1969-06-13 1970-06-04 Injection molding apparatus for plastics

Publications (2)

Publication Number Publication Date
AU4984472A AU4984472A (en) 1974-06-13
AU470889B2 true AU470889B2 (en) 1976-04-01

Family

ID=3736399

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49844/72A Expired AU470889B2 (en) 1972-12-08 1972-12-08 Plastic injection moulding method

Country Status (1)

Country Link
AU (1) AU470889B2 (en)

Also Published As

Publication number Publication date
AU4984472A (en) 1974-06-13

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