When the rubber is injected into the mold, the pressure keeps the bolt down and the rubber molds around the "X" head, completely encapsulating it.
橡胶注塑到模具中时，压力使螺栓下降，橡胶就会完全填满X头。
The molds, or skins, are made by coating a rock with silicone or rubber, which is peeled away after it dries.
该模具，或皮肤，是由一个硅涂层或橡胶，这是距离去皮后，干燥的岩石。
Some factors of rubber curing mold fouling are reviewed. The methods of preventing fouling and cleaning the molds are put forward.
介绍橡胶模具污染的影响因素，以及橡胶模具污染的防止与清洗方法。
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