Industrial water absorption and says bibulous roll sponge roller, bibulous roller. The variety of commonly used by material cent of the following categories:
Water PVA sponge: in particular water soluble resin cross-linking reaction and get by the porous elastomer, because of the molecular structure has the close water key and have strong water absorption capability. General bibulous rate for their own weight of 8-10 times, is bibulous the best effect, the lowest price and usage of the largest products.
PU bibulous sponge: to get together ammoniac fat kind of resin through special process for the formation of the porous continuous foaming body are resistant to chemical medium temperature of good stability.it is widely used in the paragraph OSP cutting fluid process such as the high price but bibulous rate is limited.
PVC bibulous sponge: with polyvinyl chloride based in particular process conditions of the formation of the foaming body resistance to commonly used for