真空模塑;真空模塑法
A brief description was given to the formation of thermal deformation of EPS and wrinkle defect during pouring process when using EPC vacuum moulding process to produce ball-shaped castings. Some measures to reduce and prevent wrinkle defect was proposed.
简述了EPC负压铸造在生产球形铸铁件过程中,浇注时,EPS的热变形和皱皮缺陷的形成,提出了减轻和防止皱皮的一些措施。
this paper introduces the principle of vacuum moulding, key point of design and manufacture technology of frp mould.
介绍真空吸塑的成型原理,真空吸塑玻璃钢模具的设计要点及模具的制作工艺。
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