浇铸法(casting)是指塑料的成型方法之一。在不加压或稍加压的情况下,将液态单体、树脂或其混合物注入模内并使其成为制品的方法。例如:甲基丙烯酸甲酯或浇铸有机玻璃,环氧树脂经浇铸可得浇铸塑料。多用以制造板材、电绝缘材料或装饰品等。
多晶硅锭的制备工艺主要包括定向凝固法及浇铸法。
The production process for making poly silicon mainly includes directional solidification and casting methods.
目前用的最广的两种生产装饰混凝土制品的方法是干料振动夯实法和湿料浇铸法。
The two most widely-used casting methods today are the "Vibrant Dry Tamp" (VDT) system and the "Wet Cast" method.
结果表明,双螺杆挤出法制备的凝胶拉伸强度高于溶液浇铸法所得样品的拉伸强度。
It is obtained that, firstly, the PVA hydrogels by extrusion have higher tensile strength than PVA hydrogels by the solution casting method.
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