JPS5597842A - Production of suction mold - Google Patents

Production of suction mold

Info

Publication number
JPS5597842A
JPS5597842A JP415979A JP415979A JPS5597842A JP S5597842 A JPS5597842 A JP S5597842A JP 415979 A JP415979 A JP 415979A JP 415979 A JP415979 A JP 415979A JP S5597842 A JPS5597842 A JP S5597842A
Authority
JP
Japan
Prior art keywords
mold
film
pattern
fireproof slurry
suction
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
JP415979A
Other languages
Japanese (ja)
Inventor
Shoichi Yoshino
Yasuji Morita
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP415979A priority Critical patent/JPS5597842A/en
Publication of JPS5597842A publication Critical patent/JPS5597842A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain a high-temperature mold of high strength, by coating the surface of resin film covering the pattern with specified fireproof slurry to mold a suction mold, and heating the mold surface to a high temperature.
CONSTITUTION: A pattern 2 is mounted on a molding board 1, and the surface thereof is covered with a film 3 such as synthetic resin. A fireproof slurry 4 made of silica flour and colloidal silica is spread to a proper thickness depending on the mold condition, and a metal flask 5 is set in place, then a mold material 6 is charged. The mold material is solidified and bonded by suction under reduced pressure by a known method to obtain a mold, which is taken out and the mold surface is heated to 200W500°C. By this treatment, the film on the mold surface is removed, and fireproof slurry is affixed, thus forming a strong heat resistant mold surface, so that collapse while molding may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP415979A 1979-01-16 1979-01-16 Production of suction mold Pending JPS5597842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP415979A JPS5597842A (en) 1979-01-16 1979-01-16 Production of suction mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP415979A JPS5597842A (en) 1979-01-16 1979-01-16 Production of suction mold

Publications (1)

Publication Number Publication Date
JPS5597842A true JPS5597842A (en) 1980-07-25

Family

ID=11576957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP415979A Pending JPS5597842A (en) 1979-01-16 1979-01-16 Production of suction mold

Country Status (1)

Country Link
JP (1) JPS5597842A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104801672A (en) * 2015-04-30 2015-07-29 柳州科尔特锻造机械有限公司 Method for casting axle housing of loading machine with V method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104801672A (en) * 2015-04-30 2015-07-29 柳州科尔特锻造机械有限公司 Method for casting axle housing of loading machine with V method

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