... based UV, solvent-free UV and UV paint system, can provide excellent leveling, high-film fullness, high-slip sense, anti-scratch, ... -shrinkage cavity ( The most typical property):Substrate pollution, paint system unbalance, all can lead to appear shrinkage cavity.For vacuum ... most of varnish, color paint and ink system, has excellent property;No influence for film hardness, means that no influence for ...