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EPS Pre-expander Machine

An EPS pre‑expander machine (also called EPS pre‑foaming machine) is the first key machine in the EPS production line. It expands EPS raw material into required density, and then the expanded EPS beads are processed into some shapes or big block.

EPS pre-expander machine includes batch and continuous type, which are different from several aspects, such as feeding, density control, barrel structure and so on

 

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