JPS5435821A - Resurrection of used cast sand - Google Patents

Resurrection of used cast sand

Info

Publication number
JPS5435821A
JPS5435821A JP10172277A JP10172277A JPS5435821A JP S5435821 A JPS5435821 A JP S5435821A JP 10172277 A JP10172277 A JP 10172277A JP 10172277 A JP10172277 A JP 10172277A JP S5435821 A JPS5435821 A JP S5435821A
Authority
JP
Japan
Prior art keywords
resurrection
cast sand
used cast
sand
cast
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
JP10172277A
Other languages
Japanese (ja)
Inventor
Osamu Madono
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10172277A priority Critical patent/JPS5435821A/en
Publication of JPS5435821A publication Critical patent/JPS5435821A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP10172277A 1977-08-26 1977-08-26 Resurrection of used cast sand Pending JPS5435821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10172277A JPS5435821A (en) 1977-08-26 1977-08-26 Resurrection of used cast sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10172277A JPS5435821A (en) 1977-08-26 1977-08-26 Resurrection of used cast sand

Publications (1)

Publication Number Publication Date
JPS5435821A true JPS5435821A (en) 1979-03-16

Family

ID=14308185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10172277A Pending JPS5435821A (en) 1977-08-26 1977-08-26 Resurrection of used cast sand

Country Status (1)

Country Link
JP (1) JPS5435821A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010133174A1 (en) * 2009-05-21 2010-11-25 北京仁创科技集团有限公司 Hydrophobic particles and manufacturing method thereof and breathable waterproof structure
CN102531464A (en) * 2010-12-29 2012-07-04 北京仁创科技集团有限公司 Sand-based waterproof air-permeable brick
JP2018140425A (en) * 2017-02-28 2018-09-13 ダイハツ工業株式会社 Method for producing reconditioned sand and method for producing casting sand
WO2019070051A1 (en) * 2017-10-06 2019-04-11 旭有機材株式会社 Mold material and manufacturing method therefor, mold and manufacturing method therefor, and molding sand regeneration method
JP2019177401A (en) * 2018-03-30 2019-10-17 旭有機材株式会社 Coated sand and method for manufacturing mold using same, and method for reproducing foundry sand
JP2019177402A (en) * 2018-03-30 2019-10-17 旭有機材株式会社 Aggregate for a mold and method of producing same
JP2022009343A (en) * 2018-03-30 2022-01-14 旭有機材株式会社 Method for producing coated sand

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010133174A1 (en) * 2009-05-21 2010-11-25 北京仁创科技集团有限公司 Hydrophobic particles and manufacturing method thereof and breathable waterproof structure
CN102388114A (en) * 2009-05-21 2012-03-21 北京仁创科技集团有限公司 Hydrophobic particles and manufacturing method thereof and breathable waterproof structure
CN102531464A (en) * 2010-12-29 2012-07-04 北京仁创科技集团有限公司 Sand-based waterproof air-permeable brick
JP2018140425A (en) * 2017-02-28 2018-09-13 ダイハツ工業株式会社 Method for producing reconditioned sand and method for producing casting sand
WO2019070051A1 (en) * 2017-10-06 2019-04-11 旭有機材株式会社 Mold material and manufacturing method therefor, mold and manufacturing method therefor, and molding sand regeneration method
JPWO2019070051A1 (en) * 2017-10-06 2020-09-10 旭有機材株式会社 Mold material and its manufacturing method, mold and its manufacturing method, and casting sand recycling method
JP2019177401A (en) * 2018-03-30 2019-10-17 旭有機材株式会社 Coated sand and method for manufacturing mold using same, and method for reproducing foundry sand
JP2019177402A (en) * 2018-03-30 2019-10-17 旭有機材株式会社 Aggregate for a mold and method of producing same
JP2022009343A (en) * 2018-03-30 2022-01-14 旭有機材株式会社 Method for producing coated sand

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