sodium silicate-bonded sand

As the bending strength of sodium silicate sand cured by ester method is much higher than that cured by CO_2 method the analysis shows that the key point is the refinement of grains of silicate gel.

分析了酯法比CO2法水玻璃砂强度高的原因，指出充分发挥水玻璃粘结效率的关键在于细化水玻璃凝胶胶位。

互联网摘选

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

互联网摘选

Compared with the common sand-filling shell process, the high-strength sodium silicate shell process has many advantages.

高强度水玻璃型壳工艺与填砂 式 普通型壳工艺相比有许多优点.

互联网摘选

Improvement of the natural temperature strength and collapsibility of sodium silicate sand hardened by ester

提高酯硬化水玻璃砂常温强度及溃散性研究

互联网摘选

Process of Sodium Silicate Sand by Organic Ester Hardening Without Waste Sand and Machine for Used Sand

无废砂排放的有机酯水玻璃砂工艺及旧砂再生设备

互联网摘选