JPH052415B2 - - Google Patents

Info

Publication number
JPH052415B2
JPH052415B2 JP60038512A JP3851285A JPH052415B2 JP H052415 B2 JPH052415 B2 JP H052415B2 JP 60038512 A JP60038512 A JP 60038512A JP 3851285 A JP3851285 A JP 3851285A JP H052415 B2 JPH052415 B2 JP H052415B2
Authority
JP
Japan
Prior art keywords
foam
casting
mold
resin
polypropylene resin
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.)
Expired - Lifetime
Application number
JP60038512A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61199544A (ja
Inventor
Hideki Kuwabara
Masato Naito
Shohei Yoshimura
Shuichi Kawasaki
Teishiro Watanabe
Tadatsugu Hamada
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3851285A priority Critical patent/JPS61199544A/ja
Publication of JPS61199544A publication Critical patent/JPS61199544A/ja
Publication of JPH052415B2 publication Critical patent/JPH052415B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP3851285A 1985-02-27 1985-02-27 鋳造用原型材料 Granted JPS61199544A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3851285A JPS61199544A (ja) 1985-02-27 1985-02-27 鋳造用原型材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3851285A JPS61199544A (ja) 1985-02-27 1985-02-27 鋳造用原型材料

Publications (2)

Publication Number Publication Date
JPS61199544A JPS61199544A (ja) 1986-09-04
JPH052415B2 true JPH052415B2 (2) 1993-01-12

Family

ID=12527320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3851285A Granted JPS61199544A (ja) 1985-02-27 1985-02-27 鋳造用原型材料

Country Status (1)

Country Link
JP (1) JPS61199544A (2)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131227A (en) * 1977-04-22 1978-11-15 Hitachi Ltd Model for casting
JPS57165156A (en) * 1981-03-16 1982-10-12 Union Giken Kk Investment casting method

Also Published As

Publication number Publication date
JPS61199544A (ja) 1986-09-04

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