本文研究了复合磷酸盐改性水玻璃粘结剂的制备及其型砂的混碾工艺和性能。
This paper deals with the preparation of composite phosphate modified sodium silicate binders and sand mined method and its properties.
介绍水玻璃粘结剂容易“老化”的原因和老化现象对水玻璃砂性能的危害，提出水玻璃粘结剂改性的方法与应用效果。
This paper introduces the cause of the easy aging of sodium silicate binder and the harm of its aging to the sand nature, and puts forward the methods and effects of sodium silicate binder modifying.
这当然会影响树脂基体与玻璃间的良好粘结。
This would certainly militate against good bonding between the resin matrix and the glass.
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