Another variation of injection molding is structural foam molding.

注塑成型的另一种变形是结构发泡注塑成型.

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Suitable for all kinds of polyurethane ( PU ) foam molding products.

适合各种聚氨脂 ( PU ) 发泡成型产品.

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And the demoulding agent should be also noticed in the rotational foam molding.

同时,脱模剂在滚塑发泡工艺中也是值得注意的环节.

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The molding techniques of poly ( lactic acid ) ( PLA ), including spinning , self - reinforcing and foam molding, are introduced.

对聚乳酸的一些成型方法作了概述.

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Based on the prototype, the aluminum alloy foam molding tools are made by plaster precision casting.

基于模具原型, 采用石膏型精密铸造制作出铝合金发泡模具.

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