通过正交试验，研究了各因素对真空实型铸造铸钢件涂料的透气性、干强度、剪切力、悬浮性的影响。
In this paper, the influence of various parameters on suspension shearing dry strength and permeability of EPC coating used on steel casting through right Angle test was studied.
介绍了影响涂膜遮蔽裂缝宽度的因素，提高丙烯酸涂料抗裂强度的方法，以及施工中须注意的问题。
Factors influencing the ability of film for crack masking, methods improving the crack -resistant strength of acrylic paint, and cautions in applications are introduced respectively.
砂芯脱盒至浸涂料的放置时间、浸涂料后不同的干燥方法及不同涂料对砂芯的强度都有不同程度的影响。
The time from pattern removal to coating, different drying methods and coatings will have different effects on strength of core.
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