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JPS6411047A - Method for curing mold surface - Google Patents

Method for curing mold surface

Info

Publication number
JPS6411047A
JPS6411047A JP16524687A JP16524687A JPS6411047A JP S6411047 A JPS6411047 A JP S6411047A JP 16524687 A JP16524687 A JP 16524687A JP 16524687 A JP16524687 A JP 16524687A JP S6411047 A JPS6411047 A JP S6411047A
Authority
JP
Japan
Prior art keywords
mold
coating
organic
diluted
solvent
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
JP16524687A
Other languages
Japanese (ja)
Inventor
Takashi Nagashima
Motonobu Shibazaki
Toshiro Yanagioka
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.)
HODOGAYA ASHIYURANDO KK
Original Assignee
HODOGAYA ASHIYURANDO KK
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 HODOGAYA ASHIYURANDO KK filed Critical HODOGAYA ASHIYURANDO KK
Priority to JP16524687A priority Critical patent/JPS6411047A/en
Publication of JPS6411047A publication Critical patent/JPS6411047A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)

Abstract

PURPOSE:To improve strength by coating the surface with curing layer, by coating component composing of phenol formaldehyde resin and organic solvent, component composing of polyisocyanide and the organic solvent and organic series mold surface binder composing of basic catalyst. CONSTITUTION:The phenol formaldehyde resin is diluted with the organic series solvent to make solution having the prescribed concn. and the poly-isocyanide is diluted with the organic series solvent to make solution having the prescribed concn. and further tertiary amine series curing agent is diluted with the organic series solvent to make the prescribed concn. By coating the mixed material uniformly mixing these on the surface of mold by using brush or spray, the mold surface is perfectly cured after few min. By this method, by coating on the surface of mold, which is molded with green sand, the mold surface is coated with hard curing layer for several ten sec or few min, and the strength of the mold is improved and the yield is improved.
JP16524687A 1987-07-03 1987-07-03 Method for curing mold surface Pending JPS6411047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16524687A JPS6411047A (en) 1987-07-03 1987-07-03 Method for curing mold surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16524687A JPS6411047A (en) 1987-07-03 1987-07-03 Method for curing mold surface

Publications (1)

Publication Number Publication Date
JPS6411047A true JPS6411047A (en) 1989-01-13

Family

ID=15808654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16524687A Pending JPS6411047A (en) 1987-07-03 1987-07-03 Method for curing mold surface

Country Status (1)

Country Link
JP (1) JPS6411047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3053671A4 (en) * 2013-09-30 2017-04-26 Hitachi Metals, Ltd. Green sand casting mold, manufacturing method therefor, and method for manufacturing cast iron object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3053671A4 (en) * 2013-09-30 2017-04-26 Hitachi Metals, Ltd. Green sand casting mold, manufacturing method therefor, and method for manufacturing cast iron object

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