JPS5759738A - Production of patterned plastic molded article - Google Patents

Production of patterned plastic molded article

Info

Publication number
JPS5759738A
JPS5759738A JP13496580A JP13496580A JPS5759738A JP S5759738 A JPS5759738 A JP S5759738A JP 13496580 A JP13496580 A JP 13496580A JP 13496580 A JP13496580 A JP 13496580A JP S5759738 A JPS5759738 A JP S5759738A
Authority
JP
Japan
Prior art keywords
mold
molded article
patterned
patterned film
liquid components
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
JP13496580A
Other languages
Japanese (ja)
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.)
NIHON SHIYASHIN INSATSU KK
Nissha Printing Co Ltd
Original Assignee
NIHON 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 NIHON SHIYASHIN INSATSU KK, Nissha Printing Co Ltd filed Critical NIHON SHIYASHIN INSATSU KK
Priority to JP13496580A priority Critical patent/JPS5759738A/en
Publication of JPS5759738A publication Critical patent/JPS5759738A/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • 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
    • B29C45/14827—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 using a transfer foil detachable from the insert
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To easily produce a patterned plastic molded article havig an esthetic pattern by pouring liquid components of high chemical activity into a mold previously fitted with a patterned film in the interior thereof. CONSTITUTION:The patterned film prepared by sequentially laminating a release layer, a pattern layer and an adhesive layer on a base seat is fitted to the mold in such a manner that the adhesive layer is located on the side of a pouring port. Thereafter, the liquid components of high chemical activity (e.g., a polyol and an isocyanate) are poured into the mold while mixing the components, the patterned film is pressed against the inside surface of the mold by the pourint pressure and the liquid components are cured by bringing them into mutual reaction, whereby the molded article and the patterned film are made to be one body. Then, the base film is removed by peeling off.
JP13496580A 1980-09-27 1980-09-27 Production of patterned plastic molded article Pending JPS5759738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13496580A JPS5759738A (en) 1980-09-27 1980-09-27 Production of patterned plastic molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13496580A JPS5759738A (en) 1980-09-27 1980-09-27 Production of patterned plastic molded article

Publications (1)

Publication Number Publication Date
JPS5759738A true JPS5759738A (en) 1982-04-10

Family

ID=15140721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13496580A Pending JPS5759738A (en) 1980-09-27 1980-09-27 Production of patterned plastic molded article

Country Status (1)

Country Link
JP (1) JPS5759738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142113A (en) * 1983-02-04 1984-08-15 Kanto Seiki Kk Resin molded item and manufacture thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019132A (en) * 1973-06-25 1975-02-28
JPS5633931A (en) * 1979-08-29 1981-04-04 Toppan Printing Co Ltd Rim molding method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019132A (en) * 1973-06-25 1975-02-28
JPS5633931A (en) * 1979-08-29 1981-04-04 Toppan Printing Co Ltd Rim molding method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142113A (en) * 1983-02-04 1984-08-15 Kanto Seiki Kk Resin molded item and manufacture thereof

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