JPS5753335A - Continuous preparation of plastic molding with pattern - Google Patents

Continuous preparation of plastic molding with pattern

Info

Publication number
JPS5753335A
JPS5753335A JP12809980A JP12809980A JPS5753335A JP S5753335 A JPS5753335 A JP S5753335A JP 12809980 A JP12809980 A JP 12809980A JP 12809980 A JP12809980 A JP 12809980A JP S5753335 A JPS5753335 A JP S5753335A
Authority
JP
Japan
Prior art keywords
molding
mold
pattern
finished
plastic molding
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.)
Granted
Application number
JP12809980A
Other languages
Japanese (ja)
Other versions
JPS6328782B2 (en
Inventor
Yuzo Nakamura
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.)
NIPPON SHIYASHIN INSATSU KK
Nissha Printing Co Ltd
Original Assignee
NIPPON SHIYASHIN INSATSU KK
Nissha Printing 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 NIPPON SHIYASHIN INSATSU KK, Nissha Printing Co Ltd filed Critical NIPPON SHIYASHIN INSATSU KK
Priority to JP12809980A priority Critical patent/JPS5753335A/en
Publication of JPS5753335A publication Critical patent/JPS5753335A/en
Publication of JPS6328782B2 publication Critical patent/JPS6328782B2/ja
Granted 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14688—Coating articles provided with a decoration
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To prepare moldings free from cracks and wrinkles productively and continuously by a method wherein the 1st and the 2nd process are carried out simultaneously by using at least two femal molds and repeated alternately in order.
CONSTITUTION: The 1st process ends when an elastic substance 1 is pushed on the inner surface of the female mold 2 to provide a patterned layer and then the elastic substance 1 is removed. In the 1st process a least, the inner surface part of the female mold 2 provided with the patterned layer and the inner surface part of injection mold 3 are faced to each other and closed, and molding resin is filled into the space produced to mold a desired molded eject. The 2nd process ends when the patterned plastic molded object is taken out after molding is finished. In this manner, the molding process of the plastic molded object and pattern transfer are finished at the same time through the 1st and the 2nd process.
COPYRIGHT: (C)1982,JPO&Japio
JP12809980A 1980-09-16 1980-09-16 Continuous preparation of plastic molding with pattern Granted JPS5753335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12809980A JPS5753335A (en) 1980-09-16 1980-09-16 Continuous preparation of plastic molding with pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12809980A JPS5753335A (en) 1980-09-16 1980-09-16 Continuous preparation of plastic molding with pattern

Publications (2)

Publication Number Publication Date
JPS5753335A true JPS5753335A (en) 1982-03-30
JPS6328782B2 JPS6328782B2 (en) 1988-06-09

Family

ID=14976363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12809980A Granted JPS5753335A (en) 1980-09-16 1980-09-16 Continuous preparation of plastic molding with pattern

Country Status (1)

Country Link
JP (1) JPS5753335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109002A (en) * 1989-09-21 1991-05-09 Moon Star Co Manufacture of shoes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109002A (en) * 1989-09-21 1991-05-09 Moon Star Co Manufacture of shoes

Also Published As

Publication number Publication date
JPS6328782B2 (en) 1988-06-09

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