PVC Polyvinyl Chloride Sponge: Basic Knowledge and Properties
Published Time:
2026-01-05
PVC sponge is a unique porous material manufactured using specialized technology, designed for water absorption, oil absorption, dehydration, and coating applications, with a wide range of uses.
PVC Sponges are porous materials manufactured individually, used for absorbing water, absorbing oil, dehydrating, and coating applications.
Adopt the previous PVC Different specialized manufacturing methods for sponges enable significant reductions in lead times, allow for the production of multiple specifications, and enhance product quality.
PVC Product features:
Hydrophilic, continuously porous material: Thanks to its excellent hydrophilicity and tiny, continuous air pores, this material not only exhibits outstanding water absorption but also boasts exceptionally high water-retention capability.
Non-hardening: Remains elastic even in dry environments.
High formability: The hardness can be freely adjusted, making natural water absorption, forced water absorption, and forced dehydration all possible.
High corrosion resistance: Excellent resistance to acids, bases, and other chemicals, as well as oil resistance against oily substances.
Outstanding adhesion liquid removal rate: Thanks to the extremely high precision in roundness and circularity, the removal rate of adhering water on the working surface is significantly improved.
PVC Sponge uses:
Removal of liquid rollers: The removal of casting liquids and etching liquids used in the manufacturing processes of printing substrates, negative-frame structures, barriers, and similar components.
Coating roller: A water-absorbing coating used for offset printing and to prevent paper from curling.
Surface coatings such as paints
Water-absorbing roller: Used for absorbing developer, fixer, and rinse water from PCB equipment in automatic imaging machines.
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