Title:
鋳造業で成形材料混合物およびその成形体を製造するための方法ならびにこの方法での使用のためのキットおよびこの方法での使用のための装置
Document Type and Number:
Japanese Patent JP7296326
Kind Code:
B2
Abstract:
A description is given of a method for producing a molding material mixture or for producing a molding material mixture and a molding therefrom, preferably casting molds or cores, for use in the foundry industry, where the molding material mixture comprises a mold base material and a solution or dispersion comprising lithium-containing waterglass, comprising the following steps: (1) producing or providing a kit at least comprising as separate components: (K1) an aqueous solution or dispersion comprising waterglass and (K2a) a first waterglass-free solution or dispersion comprising lithium ions in solution in water, and also preferably (K2b) a second waterglass-free solution or dispersion, preferably comprising lithium ions in solution in water with a lower concentration than in component (K2a), and thereafter (2) producing a mixture of the mold base material with a fraction of component (K1) and with a fraction of component (K2a), and also optionally with a fraction of component (K2b). Further described is an aforementioned kit, more particularly for application in the method of the invention. An installation is specified as well for producing an intermediate solution or dispersion, comprising lithium-containing waterglass, for use in producing a molding material mixture or for producing a molding material mixture and a molding therefrom.
Inventors:
Rustic Christian
Baldi Marzin
Muller Edgar
Rhynold Lucas Mirco
Anderten Sabrina Maria
Schweinehus Maria
Vargovic Rene
Baldi Marzin
Muller Edgar
Rhynold Lucas Mirco
Anderten Sabrina Maria
Schweinehus Maria
Vargovic Rene
Application Number:
JP2019572657A
Publication Date:
June 22, 2023
Filing Date:
June 28, 2018
Export Citation:
Assignee:
Huttenes-Albertus Magnus Hemische Werke Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
B22C1/18; B22C1/00; B22C1/10
Domestic Patent References:
| JP2016523183A |
Foreign References:
| CN104907485A | ||||
| US4347890 |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Ji Akizawa
▲吉▼田 和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Ji Akizawa
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