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JPS55158923A - Molding method for semirigid urethane product - Google Patents

Molding method for semirigid urethane product

Info

Publication number
JPS55158923A
JPS55158923A JP6534479A JP6534479A JPS55158923A JP S55158923 A JPS55158923 A JP S55158923A JP 6534479 A JP6534479 A JP 6534479A JP 6534479 A JP6534479 A JP 6534479A JP S55158923 A JPS55158923 A JP S55158923A
Authority
JP
Japan
Prior art keywords
paint
paint film
urethane
equivalent
agent
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
JP6534479A
Other languages
Japanese (ja)
Other versions
JPS608931B2 (en
Inventor
Yukio Kawakita
Masanao Ishikake
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 JP54065344A priority Critical patent/JPS608931B2/en
Publication of JPS55158923A publication Critical patent/JPS55158923A/en
Publication of JPS608931B2 publication Critical patent/JPS608931B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain a semirigid urethane product being excellent in a paint film strength and an abrasion-proof property, by a method wherein urethane paint is applied to a mold surface to form a paint film, and urethane polymer liquid for forming a core is then poured into the inside of the paint film for molding.
CONSTITUTION: There are added to 1mol equivalent of saturated polyester polyole, whose molecular weight is 800W2,200, 0.5W2.0mol equivalent chain extension agent, 2.5W4.0mole equivalent isophorone diisocyanate, and 1.00W1.15mol equivalent isophoronediamine. The addition is heated for reaction, and a pigment and solvent are then added to a monoliquid type urethane polymer liquid added with solvent, an ultraviolet ray absrobing agent, and an oxidation-proof agent, to obtain an urethane paint. The paint is then applied by spraying to a mold surface which is heated to 30W60°C after previously applying a mold release agent thereon, and is dried to form the paint film having a thickness of 5W80μ. The urethane polymer liquid is poured into the inside of the paint film to perform a molding.
COPYRIGHT: (C)1980,JPO&Japio
JP54065344A 1979-05-25 1979-05-25 Molding method for semi-rigid urethane products Expired JPS608931B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54065344A JPS608931B2 (en) 1979-05-25 1979-05-25 Molding method for semi-rigid urethane products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54065344A JPS608931B2 (en) 1979-05-25 1979-05-25 Molding method for semi-rigid urethane products

Publications (2)

Publication Number Publication Date
JPS55158923A true JPS55158923A (en) 1980-12-10
JPS608931B2 JPS608931B2 (en) 1985-03-06

Family

ID=13284232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54065344A Expired JPS608931B2 (en) 1979-05-25 1979-05-25 Molding method for semi-rigid urethane products

Country Status (1)

Country Link
JP (1) JPS608931B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6360714A (en) * 1986-09-02 1988-03-16 Achilles Corp Manufacture of molded product having multicolor coating surface
FR2710672A1 (en) * 1993-09-28 1995-04-07 Cph Process for the manufacture of surface-coating components and coating components thus obtained

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA895958B (en) * 1989-03-09 1990-05-30 Jurgens Grobler Hans Mineral separation equipment manufacturing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518422A (en) * 1974-07-11 1976-01-23 Mikuni Kogyo Kk JIDONENRYOKOTSUKU
JPS52128997A (en) * 1976-03-12 1977-10-28 Prb Sa Process for producing polyurethane with outer skin layer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518422A (en) * 1974-07-11 1976-01-23 Mikuni Kogyo Kk JIDONENRYOKOTSUKU
JPS52128997A (en) * 1976-03-12 1977-10-28 Prb Sa Process for producing polyurethane with outer skin layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6360714A (en) * 1986-09-02 1988-03-16 Achilles Corp Manufacture of molded product having multicolor coating surface
FR2710672A1 (en) * 1993-09-28 1995-04-07 Cph Process for the manufacture of surface-coating components and coating components thus obtained

Also Published As

Publication number Publication date
JPS608931B2 (en) 1985-03-06

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