... make top sizing to artpaper, surface-resistance paper, blue-print base paper, kraft paper. It could highen the properties of ... starch or combined with them to bind printing and binding, paper box,cardboard, paper tube.3. Adhesives:PVA-based adhesives have ... polyethylene, polypropylene and others to use in instrument packing, printing plate.5. Acetalized devivative: PVA and formaldehyde, acetaldehyde, ...