Organic coating packaging steel strip profile

Organic coating packaging steel strip profile, A. PVC plastisol coating packaging steel strip PVC plastisol was powdered and dispersion in the plasticizer, in galvanized steel surface roller coating a layer of 0. 08 - 0. After the plastisol 4 mm thick, dry PVC plastic Rong plastic coated steel plate. This kind of steel sheet formability well, the cost is low. B。 PVC organosol coatings packaging steel strip and organosol is PVC plasticizer and dispersion in the solvent. In the steel belt roller about 0. 03 - 0. After organosol of 6 mm thick, dry PVC organosol coatings of steel belt. This kind of steel plate is plastisol coating is defect in steel strip in bending deformation. C PVC laminated packaging steel strip in steel overlying a layer of 0. 2 - 0. 3 mm thick PVC film, made of PVC laminated steel belt. This kind of steel plate bending 180%, medial * curve radius can be equal to the thickness. Roll forming steel belt packaging than the ordinary speed when the lower, the forming roller pressure to smaller, if pressure is too great, or steel surface bruises embossing, so lubrication measures should be taken. Single and along the surface of PVC laminated packaging steel strip can be made into the cold bending steel finished product cross section shape is quite complicated. D allyl coating packaging steel strip alkenyl coating is a kind of acrylic or methacrylic acid derivatives and other unsaturated monomer ( Such as styrene) Made by addition reaction of the resin, is a kind of thermosetting coating, it wipes packaging steel strip coating film thickness is 0. 005 - 0. 025 mm, can withstand roll type cold bending forming, but not too small bending radius, otherwise the surface cracks. E paint packaging steel strip 0. 3 - 0. 6 mm thick cold rolled steel sheet after hot dip galvanized, electric galvanized or phosphate treatment, roller coating, enamel, after baking paint steel plate. This kind of packing steel strip by cold bending forming, molding speed is 30 m/min.