Secondary double-color sole processing technology

The invention relates to the field of shoe materials, in particular to a secondary double-color sole processing technology, which comprises the steps of: firstly, foaming; secondly, piece-cutting; thirdly, applying a treatment agent; fourthly, applying adhesives; fifthly, punching on a punch press;...

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1. Verfasser: DING XIANGLIANG
Format: Patent
Sprache:chi ; eng
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