JPS6422520A - Soft resin injection molded form with coating film - Google Patents

Soft resin injection molded form with coating film

Info

Publication number
JPS6422520A
JPS6422520A JP17967887A JP17967887A JPS6422520A JP S6422520 A JPS6422520 A JP S6422520A JP 17967887 A JP17967887 A JP 17967887A JP 17967887 A JP17967887 A JP 17967887A JP S6422520 A JPS6422520 A JP S6422520A
Authority
JP
Japan
Prior art keywords
soft resin
injection molded
film
molded form
coating film
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
JP17967887A
Other languages
Japanese (ja)
Other versions
JPH0469848B2 (en
Inventor
Toshinori Yoshida
Michihiro Kitayama
Kuniyoshi Kondo
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP17967887A priority Critical patent/JPS6422520A/en
Publication of JPS6422520A publication Critical patent/JPS6422520A/en
Publication of JPH0469848B2 publication Critical patent/JPH0469848B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To improve the following property of a coated film to a soft resin coated part and avoid the same from generating cracking in the coated film when a stress is applied thereon, by a method wherein the coated film of an injection molded form is formed by a specified moisture-curing urethane coating. CONSTITUTION:An injection molded form consists of a resin insert 1, a soft resin coated part 2 and a coating film 4 for finishing the coated part. The insert 1 is made of polyolefin and the soft resin coated part 2 is formed by styrene thermoplastic elastomer composition, constituted of the base of styrene, ethylene, butylene or styrene block copolymer prepared by a softening agent so as to have the hardness of Hs(JISA) 20-50. Further, the coated film 4 is formed by moisture-curing urethane coating, in which hard and soft type polyester isocyanate prepolymers having the number-average mol.wt. of 4,200-4,700 and 5,000-5,500 are mixed in the ratio of former/latter=5/95-30/70 (weight ratio). As a result, cracking will never be initiated in the coating film 4 when a stress is applied thereon.
JP17967887A 1987-07-18 1987-07-18 Soft resin injection molded form with coating film Granted JPS6422520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17967887A JPS6422520A (en) 1987-07-18 1987-07-18 Soft resin injection molded form with coating film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17967887A JPS6422520A (en) 1987-07-18 1987-07-18 Soft resin injection molded form with coating film

Publications (2)

Publication Number Publication Date
JPS6422520A true JPS6422520A (en) 1989-01-25
JPH0469848B2 JPH0469848B2 (en) 1992-11-09

Family

ID=16069960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17967887A Granted JPS6422520A (en) 1987-07-18 1987-07-18 Soft resin injection molded form with coating film

Country Status (1)

Country Link
JP (1) JPS6422520A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699519A2 (en) 1994-08-30 1996-03-06 Shell Internationale Researchmaatschappij B.V. Co moulded multi-layer polymer blend system, and shaped articles derived therefrom
US6340531B1 (en) 1994-07-20 2002-01-22 Kojima Press Industry Co., Ltd. Interior trim for automobile
KR20200069777A (en) * 2018-12-07 2020-06-17 인탑스 주식회사 Real matter article manufacturing method having composite layers using fluid phase reactive curing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340531B1 (en) 1994-07-20 2002-01-22 Kojima Press Industry Co., Ltd. Interior trim for automobile
EP0699519A2 (en) 1994-08-30 1996-03-06 Shell Internationale Researchmaatschappij B.V. Co moulded multi-layer polymer blend system, and shaped articles derived therefrom
KR20200069777A (en) * 2018-12-07 2020-06-17 인탑스 주식회사 Real matter article manufacturing method having composite layers using fluid phase reactive curing process

Also Published As

Publication number Publication date
JPH0469848B2 (en) 1992-11-09

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