JPS57178818A - Manufacture of plastic container - Google Patents

Manufacture of plastic container

Info

Publication number
JPS57178818A
JPS57178818A JP6643581A JP6643581A JPS57178818A JP S57178818 A JPS57178818 A JP S57178818A JP 6643581 A JP6643581 A JP 6643581A JP 6643581 A JP6643581 A JP 6643581A JP S57178818 A JPS57178818 A JP S57178818A
Authority
JP
Japan
Prior art keywords
container
deflasher
ribs
conveyor
flashes
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
JP6643581A
Other languages
Japanese (ja)
Inventor
Akio Okukado
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6643581A priority Critical patent/JPS57178818A/en
Publication of JPS57178818A publication Critical patent/JPS57178818A/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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/02—Deburring or deflashing
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C2045/0077—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping removing burrs or flashes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To facilitate the deflashing, by molding a synthetic resin material into a container, and removing the flashes of the container on a trestle by a deflasher. CONSTITUTION:A synthetic resin material is injection molded into a rectangular plastic container 1 having ribs. The container 1 is placed to fit on the rotary trestle 2 with the opening face downward directed, and when it is moved linearly on a conveyor 4, the flashes (a) attached to the ribs 3 on the opposite sides of the container 1 are removed by the deflasher A, the cutters 5 of which are positioned at an opposite sides of the conveyor 4, while it is proceeding. Then the conveyor 4 is returned to the original position, and the rotary trestle 2 is rotated 90 deg., and is proceeded, so that the remaining flashes (a) attached to the other ribs 3 are removed by the deflasher A.
JP6643581A 1981-04-30 1981-04-30 Manufacture of plastic container Pending JPS57178818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6643581A JPS57178818A (en) 1981-04-30 1981-04-30 Manufacture of plastic container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6643581A JPS57178818A (en) 1981-04-30 1981-04-30 Manufacture of plastic container

Publications (1)

Publication Number Publication Date
JPS57178818A true JPS57178818A (en) 1982-11-04

Family

ID=13315691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6643581A Pending JPS57178818A (en) 1981-04-30 1981-04-30 Manufacture of plastic container

Country Status (1)

Country Link
JP (1) JPS57178818A (en)

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