core making

The CO 2 phenolic resin binder system is a new molding and core making binder for cold box process, which has many advantage properties.

CO2固化碱性甲阶酚醛树脂粘结剂是一种新型的造型、制芯材料。

The design of two core boxes used on Z 8612 core-making machine was introduced.

介绍了用于Z8612型射芯机的两种芯盒工装设计.

The factors affecting the compacting in negative pressure sand filling moulding and in core making for resin-bonded sand have been studied.

研究了影响树脂砂负压填砂造型和制芯紧实的因素。

Application of Pneumatic Transporting Device in Core Making System of Foundry

气力输送装置在铸造制芯系统中的应用

The Key of Technology Steps for Hot Box Core Making Process

热芯盒制芯的关键工艺环节

This new amine cold box binder has been developed to improve workability during core-making.

该粘结剂是为了改善铸模成型时的操作性而开发的胺冷芯盒粘结剂.

The reason back of sand cores were related to core-making equipment, core materials and core-making process.

砂芯脱壳的原因与制芯设备 、 制芯材料、制芯工艺有关.