sand reclamation

The Technology of Sodium Silicate Sand Hardened by Ester and the Reclamation of the Used Sand

酯硬化水玻璃砂工艺及其旧砂再生

Application of CRG Returned Sand Reclamation Installation

CRG旧砂再生设备的应用

Therefore, these mixed used Sand reclamation, in place of new sand core making a new topic.

因此，如何把这些混合旧砂再生，代替新砂制芯成为新的课题。

The reclamation sand can be directly used for facing sand.

获得的再生砂可直接用于面砂。

Present Situation and Application Prospect of Reclamation Techniques of Returned Sand from Sand Mold Casting in China

我国砂型铸造中旧砂再生技术现状及应用前景

Reclamation of Textile Waste Reclamation of Used Waterglass Sand

纺织废料的回用水玻璃砂的再生

The technological experiment of reclaimed resin bounded sand produced through low thermal+ dry reclamation is made, and the results indicate that reclaimed sand can be only used partly to make cores too.

对低温加热+干法再生出来的树脂再生砂进行制芯的工艺实验，实验结果表明，再生砂也只能以部分加入用于制芯；