Be familiar with injection molding process or mold structure design.

熟悉注塑工艺或模具结构设计。

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During injection the mold is allowed to breathe thereby overcoming many of the obstacles associated with injection molding very thin lenses.

在注射过程中，模具可以通气以克服与注塑非常薄的透镜相关联的许多障碍。

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Many of the problems connected with injection molding arises because the densities of polymers change so markedly with temperature and pressure.

聚合物的密度在不同的温度和压力下变化很大，并由此产生了注射成型的许多问题。

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When he famously gained a manufacturing foothold with the plastic flowers in the 1950s, he says, he was able to engineer critical molding machinery with an injection process made using a Coca-Cola (nyse: KO - news - people ) bottle and a plastic straw, using something he saw in Modern Plastics as a guide.

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"Liquidmetal allows precision parts to be fabricated similar to plastic injection molding, but with similar properties to metal, " IHS senior principal analyst Kevin Keller said.

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His chips, the size of a half-dollar or smaller, are made with two layers of rubber, relying on a technique similar to injection molding used to make toys.

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