sodium silicate used sand

基本解释

It can also be used for crushing of sodium silicate and cement sand.
還可用於水玻璃和水泥自硬砂砂塊的破碎。
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The properties of the materials used for making models of sodium silicate bonded sand core curing by microwave energy are suggested.
結果表明，塑料模具和陶瓷模具都可用於水玻璃砂芯的微波固化。
The physical pattern and mechanical property of residual binder film on the used sodium silicate sand under different temperature were studied by the numbers.
對不同受熱溫度下水玻璃舊砂粒上殘畱粘結劑膜的物理形貌及力學性能進行了較系統的試騐研究。