MX2019002260A - Casting mold manufacturing method. - Google Patents

Casting mold manufacturing method.

Info

Publication number
MX2019002260A
MX2019002260A MX2019002260A MX2019002260A MX2019002260A MX 2019002260 A MX2019002260 A MX 2019002260A MX 2019002260 A MX2019002260 A MX 2019002260A MX 2019002260 A MX2019002260 A MX 2019002260A MX 2019002260 A MX2019002260 A MX 2019002260A
Authority
MX
Mexico
Prior art keywords
casting mold
coated sand
manufacturing
intended
mold manufacturing
Prior art date
Application number
MX2019002260A
Other languages
Spanish (es)
Inventor
Takama Tomohiro
Ura Tetsuya
Original Assignee
Asahi Yukizai 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 Asahi Yukizai Corp filed Critical Asahi Yukizai Corp
Publication of MX2019002260A publication Critical patent/MX2019002260A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Abstract

Provided is a casting mold manufacturing method that is capable of effectively improving workability at a molding site while improving coated sand fillability and casting mold strength. Provided is a method that is capable of advantageously manufacturing an intended casting mold by using a conventional molding device as is without any need to newly install a special device. The intended casing mold is formed by adding an aqueous medium prepared by including a surfactant and/or a polyhydric alcohol in dry-state coated sand obtained by covering the surface of a refractory aggregate with a water-soluble binder, moistening the coated sand, and then filling a molding die with the obtained moist coated sand.
MX2019002260A 2016-08-31 2017-08-28 Casting mold manufacturing method. MX2019002260A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016168835 2016-08-31
PCT/JP2017/030764 WO2018043412A1 (en) 2016-08-31 2017-08-28 Casting mold manufacturing method

Publications (1)

Publication Number Publication Date
MX2019002260A true MX2019002260A (en) 2019-07-04

Family

ID=61300862

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019002260A MX2019002260A (en) 2016-08-31 2017-08-28 Casting mold manufacturing method.

Country Status (4)

Country Link
JP (1) JP6923533B2 (en)
CN (1) CN109641265B (en)
MX (1) MX2019002260A (en)
WO (1) WO2018043412A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7036302B2 (en) * 2018-03-22 2022-03-15 新東工業株式会社 Molding Aggregate Mixtures, Molds, and Molding Methods
BR112020019759B1 (en) * 2018-03-30 2023-11-28 Imerys USA, Inc BINDER COMPOSITIONS, GREEN SAND COMPOSITION AND ARTICLE MOLDING METHOD
JP7223098B2 (en) * 2018-03-30 2023-02-15 旭有機材株式会社 How to make coated sand
CN110170612B (en) * 2019-05-28 2020-10-13 湖北工业大学 Method for improving fluidity of inorganic resin molding sand and application method thereof
JP7113142B2 (en) * 2019-06-07 2022-08-04 日油株式会社 Surfactant composition for foam sand
JP7247804B2 (en) * 2019-07-26 2023-03-29 新東工業株式会社 Mold-making composition and mold-making method
CN110756732B (en) * 2019-12-03 2020-12-04 安徽省含山县皖中减速机械有限公司 Casting process for improving casting defects of speed reducer pin gear shell
JP6832469B1 (en) * 2020-01-07 2021-02-24 花王株式会社 Inorganic coated sand

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS486691B1 (en) * 1968-12-25 1976-02-28
JPH01154843A (en) * 1987-12-11 1989-06-16 Hitachi Chem Co Ltd Manufacture of resin coated sand for gas hardening mold
JPH0647480A (en) * 1992-07-29 1994-02-22 Hodogaya Ashiyurando Kk Continuous production of sand mold for casting
JP3139918B2 (en) * 1993-12-28 2001-03-05 株式会社キャディック・テクノロジ−・サ−ビス Method for producing refractory molded article and binder for refractory molded article
JP3492134B2 (en) * 1997-02-06 2004-02-03 花王株式会社 Binder composition for mold
CN1270860A (en) * 1999-04-16 2000-10-25 蔡建军 Making process of filmed sand mold (core)
CN1175946C (en) * 2000-06-13 2004-11-17 秦升益 Wet film coating sand
CN1214879C (en) * 2001-11-05 2005-08-17 江苏省机电研究所 Wet mold-coating sand and its prepn
CN1513621A (en) * 2003-07-08 2004-07-21 东风汽车公司 Production method of covering film sand core for investment casting
JP3948490B2 (en) * 2004-02-25 2007-07-25 新東工業株式会社 Casting manufacturing method
JP5933169B2 (en) * 2010-10-01 2016-06-08 リグナイト株式会社 Binder coated refractory, mold, mold manufacturing method
EP2937160A4 (en) * 2012-12-19 2016-09-07 Asahi Yukizai Corp Coated sand, manufacturing method for same, and manufacturing method for mold
WO2015029935A1 (en) * 2013-08-30 2015-03-05 旭有機材工業株式会社 Molding method for laminated mold
EP3159073B1 (en) * 2014-06-20 2023-04-05 Asahi Yukizai Corporation Mold manufacturing method and mold
JP6765868B2 (en) * 2016-06-20 2020-10-07 旭有機材株式会社 Mold manufacturing method

Also Published As

Publication number Publication date
JPWO2018043412A1 (en) 2019-06-24
WO2018043412A8 (en) 2018-11-15
CN109641265A (en) 2019-04-16
JP6923533B2 (en) 2021-08-18
WO2018043412A1 (en) 2018-03-08
CN109641265B (en) 2021-06-11

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