JPS56136333A - Production of arm rest - Google Patents

Production of arm rest

Info

Publication number
JPS56136333A
JPS56136333A JP3942980A JP3942980A JPS56136333A JP S56136333 A JPS56136333 A JP S56136333A JP 3942980 A JP3942980 A JP 3942980A JP 3942980 A JP3942980 A JP 3942980A JP S56136333 A JPS56136333 A JP S56136333A
Authority
JP
Japan
Prior art keywords
parison
soft
grain pattern
arm rest
mold
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
JP3942980A
Other languages
Japanese (ja)
Inventor
Hideo Yoshida
Sadao Kobayashi
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 Plast Co Ltd
Original Assignee
Nihon Plast 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 Plast Co Ltd filed Critical Nihon Plast Co Ltd
Priority to JP3942980A priority Critical patent/JPS56136333A/en
Publication of JPS56136333A publication Critical patent/JPS56136333A/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • B29C2049/2404—Lining or labelling inside the article
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain the arm rest in a hollow shape having a soft surface layer provided with a grain pattern at its surface by a method wherein a soft synthetic resin coating material is coated on a cavity surface provided with a grain pattern, and under the condition where the coated film is not yet cured, a parison is introduced into the cavity and air is blown into the inside of the parison. CONSTITUTION:The soft synthetic resin coating material (e.g, a powder of soft vinyl chloride containing a plasticizer, etc.) is sprayed onto the inside surface of the hollow metallic mold 1, 1 having the grain pattern at the inside surface thereof, and the parison 3 is introduced while the coated film 2 is semi-cured. After closing the mold, air is blown into the inside of the parison through the a blowing-in part 4. After cooling, the mold is opened to obtain the hollow arm rest 6 connected integrally with the soft surface layer 5 which has the grain pattern. The part of the surface layer 5 corresponding to the parting line of the molds in nipped between the molds and is bitten away to produce a single pattern line 7, resulting in a superior appearance with an accent.
JP3942980A 1980-03-27 1980-03-27 Production of arm rest Pending JPS56136333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3942980A JPS56136333A (en) 1980-03-27 1980-03-27 Production of arm rest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3942980A JPS56136333A (en) 1980-03-27 1980-03-27 Production of arm rest

Publications (1)

Publication Number Publication Date
JPS56136333A true JPS56136333A (en) 1981-10-24

Family

ID=12552743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3942980A Pending JPS56136333A (en) 1980-03-27 1980-03-27 Production of arm rest

Country Status (1)

Country Link
JP (1) JPS56136333A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990505A3 (en) * 1998-09-28 2001-10-24 Möller Plast GmbH Process for producing parts with decorations on surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990505A3 (en) * 1998-09-28 2001-10-24 Möller Plast GmbH Process for producing parts with decorations on surface

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