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JPS5684152A - Casting mold made of furan resin - Google Patents

Casting mold made of furan resin

Info

Publication number
JPS5684152A
JPS5684152A JP15947479A JP15947479A JPS5684152A JP S5684152 A JPS5684152 A JP S5684152A JP 15947479 A JP15947479 A JP 15947479A JP 15947479 A JP15947479 A JP 15947479A JP S5684152 A JPS5684152 A JP S5684152A
Authority
JP
Japan
Prior art keywords
casting mold
mold made
furan resin
furan
core
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
JP15947479A
Other languages
Japanese (ja)
Inventor
Kazutane Mori
Hirotaka Tanahashi
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP15947479A priority Critical patent/JPS5684152A/en
Publication of JPS5684152A publication Critical patent/JPS5684152A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)

Abstract

PURPOSE: To make a core shrink following to the cooling of a molten metal so as to prevent the development of crack, by interposing a corrugated cardboard between the facing sand and the backing sand of a furan casting mold made by using furan resin as a binder.
CONSTITUTION: In furan casting mold made by using furan resin as a binder, a cushion material such as corrugated cardboard 6 is interposed between the facing sand 5 and the backing sand 7 of a core 4. Hence the generation of crack is prevented unlike conventional method because the core 4 shrinks following to the cooling of the molten metal.
COPYRIGHT: (C)1981,JPO&Japio
JP15947479A 1979-12-07 1979-12-07 Casting mold made of furan resin Pending JPS5684152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15947479A JPS5684152A (en) 1979-12-07 1979-12-07 Casting mold made of furan resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15947479A JPS5684152A (en) 1979-12-07 1979-12-07 Casting mold made of furan resin

Publications (1)

Publication Number Publication Date
JPS5684152A true JPS5684152A (en) 1981-07-09

Family

ID=15694554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15947479A Pending JPS5684152A (en) 1979-12-07 1979-12-07 Casting mold made of furan resin

Country Status (1)

Country Link
JP (1) JPS5684152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121419U (en) * 1984-01-19 1985-08-16 日産自動車株式会社 Press mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121419U (en) * 1984-01-19 1985-08-16 日産自動車株式会社 Press mold

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