VCM color steel sheet production line
VCM is a kind of film laminated metal sheet, based on metal sheet and coated with light or matt PVC film. So there are light VCM and matt VCM. The base metal is 0.3mm ~ 1.2mm thickness of cold rolled steel, galvanized steel, or aluminum alloy sheet and other metal sheets. VCM has beautiful appearance and excellent processability, surface decorativeness, corrosion resistance and scratch resistance, and can realize different effects from low light to high light, and meanwhile, it is fitted with beautiful patterns and jewelry twinkling effect. Besides, on the basis that the surface film of film faced plywood has features of special processing of printing etc., VCM can show different effects of multiple colors and touch textures. At present, it has been widely applied to household products of refrigerators and washing machines etc..
Process Flow of VCM color steel sheet production line:
Hand-feeding → uncoiler unit → shear → stitcher → entry looper → alkaline washing unit → water washing unit → hot-air blowing device → chemical roller-coating machine → chemical-coating drying furnace → prime-coat roller-coating machine → prime-coat curing furnace → air cooling → water cooling → drying → top-coating roller-coating machine →top-coating curing furnace → air cooling → water cooling → drying → printing machine unit (preserved location) → over-coat roller coating machine → over-coat curing furnace → hot film laminating machine → over-coat (laminated film) forced cooling room → drying → cold film laminating machine → exit looper → shear servo coiler unit → hand unloading
VCM color steel sheet production line technical parameters:
Raw material |
strip steel |
Width of strip |
800-1400mm |
Thickness of strip steel |
0.2-1.2mm |
Material of base material |
Electro-galvanized plate strip, cold-rolled plate strip or hot-dip galvanized plate strip subject to leveling treatment |
Outer diameter of steel coil |
Φ800-2000mm |
Inner diameter of steel coil |
Φ5058-610mm |
Process speed |
When applying film or PCM coating, the maximum design speed is 60m/min; when printing, the maximum design speed is 40m/min. |
Roller coating process and products |
The front face is applied with PVC film,PET film or PCM coating, and the front face of the over-coating is printed in three colors continuously. |
Production capacity |
30000-80000t/year |
Types of fuels |
Natural gas, electricity, liquefied petroleum gas, coal and coal gas |
Degreasing form |
Two-stage chemical degreasing+ three-stage water rinsing+ pure water spraying |
Energy-saving mode |
Waste-gas incineration, waste heat recovery and utilization, energy-saving consumption reduction. |
Performance advantages
Light VCM
colorful surface pattern, have high decorative effect, have a high gloss surface, with wear-resistant, corrosion-resistant, oil-resistant, easy-wash and good processability properties
Matt VCM
surface with wear-resistant, corrosion-resistant, high simulation effect and high decorative properties.
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