本机将塑料胶片加热软化后，覆盖在鞋楦上，利用抽真空的方法，将鞋楦的形状覆制。
It firstly heats and softens the plastic sheet and covers it onto the shoetree, then USES vacuum suction method to profile to shape of the shoetree with the plastic foil.
晒版时不兴PS版与胶片边，还给用到玻璃板、覆盖物、橡皮膜，其场所潮系如附图所示。
In addition to the PS version at the time of exposure and film, we will also use a glass plate, covering, rubber membrane, figure ubiety as it is shown below.
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