[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5573440A - Manufacturing method of water soluble mold - Google Patents

Manufacturing method of water soluble mold

Info

Publication number
JPS5573440A
JPS5573440A JP14526278A JP14526278A JPS5573440A JP S5573440 A JPS5573440 A JP S5573440A JP 14526278 A JP14526278 A JP 14526278A JP 14526278 A JP14526278 A JP 14526278A JP S5573440 A JPS5573440 A JP S5573440A
Authority
JP
Japan
Prior art keywords
water soluble
water
sand
mold
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.)
Granted
Application number
JP14526278A
Other languages
Japanese (ja)
Other versions
JPS6047027B2 (en
Inventor
Kanichi Sato
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP14526278A priority Critical patent/JPS6047027B2/en
Publication of JPS5573440A publication Critical patent/JPS5573440A/en
Publication of JPS6047027B2 publication Critical patent/JPS6047027B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE: To obtain the water soluble mold of good surface stability by coating the water soluble coat of the mixture of an organic or inorganic binder and aggregate to a rubber-base pattern then packing the mold sand composed of inorganic salt, water and sand and setting the same through microwave heating.
CONSTITUTION: The water soluble coat 2 comprising mixing sufficiently mixing the zicronium flour containing, e.g., water glass about 10%, water about 5% and surfactant about 0.5% is coated on the surface of a water soluble mold, particularly rubber-base pattern 1 for manufacturing a core. Next, No. 6 silica sand 3 containing MaCl about 10%, water about 5% is packed as core sand on the coat layer 2 and is heated for about 30 minutes with microwaves. Immediately after the heating, it is taken out from the rubber-base pattern 1, whereby the water soluble core is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP14526278A 1978-11-27 1978-11-27 How to make water-soluble molds Expired JPS6047027B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14526278A JPS6047027B2 (en) 1978-11-27 1978-11-27 How to make water-soluble molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14526278A JPS6047027B2 (en) 1978-11-27 1978-11-27 How to make water-soluble molds

Publications (2)

Publication Number Publication Date
JPS5573440A true JPS5573440A (en) 1980-06-03
JPS6047027B2 JPS6047027B2 (en) 1985-10-19

Family

ID=15381055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14526278A Expired JPS6047027B2 (en) 1978-11-27 1978-11-27 How to make water-soluble molds

Country Status (1)

Country Link
JP (1) JPS6047027B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156860A (en) * 1981-03-25 1982-09-28 Komatsu Ltd Molding method for casting mold
CN106270369A (en) * 2015-08-17 2017-01-04 东风精密铸造安徽有限公司 A kind of method improving sodium silicate shell interlayer linking intensity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156860A (en) * 1981-03-25 1982-09-28 Komatsu Ltd Molding method for casting mold
JPH0238300B2 (en) * 1981-03-25 1990-08-29 Komatsu Mfg Co Ltd
CN106270369A (en) * 2015-08-17 2017-01-04 东风精密铸造安徽有限公司 A kind of method improving sodium silicate shell interlayer linking intensity

Also Published As

Publication number Publication date
JPS6047027B2 (en) 1985-10-19

Similar Documents

Publication Publication Date Title
DE69620024D1 (en) METHOD FOR PRODUCING AN IMPROVED MICROWAVE SUSPECT, CONTAINING A DIELECTRIC SILICATE FOAM SUBSTRATE WITH MICROWAVE ACTIVE COATING
JPS5573440A (en) Manufacturing method of water soluble mold
JPS55132662A (en) Method for formation of bill-preventing paint film
JPS5530341A (en) Molding method of casting mold
JPS55109630A (en) Manufacturing marble-like building panel
JPS5530340A (en) Molding method of casting mold
JPS5723061A (en) Preparation of patterned enamel product
JPS55142692A (en) Improvement of heating transfer print
JPS5640462A (en) Patterning process
JPS56168861A (en) Painting method of inorganic plate for building
JPS56105844A (en) Fast-curing aqueous mold wash for use of self-hardening organic casting mold
JPS5785635A (en) Sand mold or core and their processing method
JPS60124439A (en) Method for holding riser part of casting mold
JPS51127134A (en) Method for applying resin finishing to a concrete surface
JPS55139139A (en) Spray coating method for sand mold
JPS56148442A (en) Production of mold
JPS5584244A (en) Microwave hardening casting sand
JPS5564942A (en) Green sand mold making method
JPS5684666A (en) Manufacture of multilayer pattern surface
JPS5640461A (en) Patterning process
JPS56163790A (en) Pattern finishing method of inorganic paint
JPS55114440A (en) Mold molding method
JPS5666369A (en) Surface treatment of cast product
JPS5581767A (en) Coating method of metal with water-soluble paint
JPS5516720A (en) Casting sand