Printing color coated steel ,Printing prepainted Gavanised Steel
coil /plate/sheet for decoration
It is made by taking gavalume sheet and alloy gavalume sheet as the
substrate through surface pretreatment, coating one or more layers
of liquid coating by roll coating, baking and cooling. The used
coatings including polyester, silicon modified polyester,
high-durability polyester, polyvinylidene fluoride, epoxy and high
corrosion-resisting coating are widely used for building,
transport, home appliances, solar energy, furniture, etc. It is
mainly used as the side door plate of refrigerators, and shell of
DVDs, air conditionings, freezers, and washing machines.
Color coated steel plate is a new type of building material that
has been rapidly developed in the world in the past 30 years. It is
refined by chemical pretreatment, primary coating, color coating
and other processes on a continuous unit. The coating quality is
much more uniform, stable and ideal than that of single-piece
spraying or brushing on the formed metal surface.
Featured by excellent decoration, formability, corrosion resistance
and strong coating adhesion, the color coated steel plate can keep
the novel color for a long time. Therefore, the color coated steel
plate can obtain good economic effects such as replacing wood with
steel, efficient construction, energy conservation, pollution
prevention, etc., and become an ideal material for manufacturing
building plates today.
| Production line | Product thickness mm | Product width mm | Steel coil weight (t) | Steel coil inner diameter mm | Production capacity |
| (10,000t/year) |
| Printing PPGI | 0.12-1.0mm | 800-1,250 | ≤28 | 508 or 610 | 5 |
Mechanical properties for base material:
| No. | Tensile test |
| Yield strength | Tensile strength | Percentage elongation after fracture A% |
| Rel (MPa) | Rm (MPa) | 1.8～＜2.0 | 2.0～＜2.5 | 2.5～＜3.2 | 3.2～＜4.0 | ≥4.0 |
| SPHC | | ≥270 | ≥29 | ≥30 | ≥31 | ≥32 | ≥32 |
| SPHD | | ≥270 | ≥32 | ≥33 | ≥35 | ≥37 | ≥39 |
| SPHE | | ≥270 | ≥33 | ≥35 | ≥37 | ≥39 | ≥41 |
| SS330 | ≥205 | 330～430 | ≥26 |
| SS400 | ≥245 | 400～510 | ≥21 |
| SAPH310 | ≥ | | | | | | |
| SAPH370 | ≥370 | ≥255 | ≥32 |
| SAPH400 | ≥ | | | | | | |
| SAPH440 | ≥ | | | | | | |
Some cases as below:
