sand binder的例句大全

Dry sand molding without binder is one of the main characteristics of the expendable pattern casting, and the casting quality is directly connected with the filling and compacting quality. Therefore, the vibration table with excellent filling and compacting properties is the dey equipment for EPC.

用没有粘结剂的干砂造型是消失模铸造的特点之一，而干砂的充填和紧实的质量直接影响铸件的质量，因此性能良好的造型振动台是消失模铸造的关键设备。

A new cold-box binder system for CO 2-cured phenolic resin was introduced. This binder system consists of alkaline phenol-formaldehyde, hardening promoter and additive, etc. After CO 2 gas passed through the resin sand for hardening, then higher initial and final strength can be achieved.

介绍了一种新型CO2硬化碱性酚醛树脂冷芯盒粘接剂系统，由碱性酚醛树脂和促硬剂及添加剂等组成，吹CO2气体硬化后，获得具有较高初强度和终强度的树脂砂芯。

In addition, this manuscript studies different influence that cements with different SO_3 content give sand-cement grout, cement-fly ash binder, cement fly-ash stabilized hoggin and probe the action that SO_3 appears in different material system.

此外，本文还通过研究不同SO3含量的水泥对胶砂试块、水泥粉煤灰结合料以及水泥粉煤灰稳定碎石材料的强度性能的影响，探讨SO3在不同材料体系中的作用。

Study on a Water soluble Organic Binder Sand Cured by Microwave Energy

微波固化水溶性有机粘结剂砂的研究