POTOP at Chinaplas 2026 Shanghai

Standardized Operation Reduces Equipment Damage |Detailed Guide to the Use and Maintenance of Laboratory Single-Screw ExtruderI. How to Install and Commission a Single-Screw Extruder?(1) In additio...

The traditional LDPE and EVA packaging film market has long been mired in intense price competition, with transparent raw material costs and razor‑thin margins. Many film processors, R&D institutio...

Driven by global plastic‑restriction policies and the ongoing shift toward green materials, PVA (polyvinyl alcohol) cast film—fully water‑soluble,   highly  barrier‑effective ,  and environmentally...

EVA, PVA, PVOH, and EVOH are all polymer materials closely related to vinyl acetate monomer (VAM), but they differ significantly in chemical structure, synthesis pathways, and core properties. The ...