分析了铝钎焊料的加工工艺，说明了聚氨酯橡胶模的性能和优点。

The manufacture process of aluminum foil was analyzed, explained the performance and the merit of the polyurethane rubber punching die.

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压前后和压边的橡胶模经特殊设计，适用于各种鞋子及后跟的形状不必调整。

The rubber mould for pressing the front, back and side is designed specially, and available for all kinds of shoes.

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文章着重介绍一种最常见的快速软模―― 硅橡胶模的制造，以及运用硅橡胶模和真空技术制造塑料件的全过程。

This paper introduces a usual fast-molding soft mold----si-rubber mold and the whole process of manufacturing plastic work piece by si-rubber technology…

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