1.Structure of Electrolytic Tin Plate for Foods Pakaging Making Description
Tinplate is sheet steel covered with a thin layer of tin. Before the adventof cheap mild steel the backing metal was iron. While once more widely used, the primary use of tinplate now is themanufacture of tin cans. Tinplate is made by rolling the steel (or formerly iron) in a rolling mill, removing any scale(rust) by pickling it in acid and then coating it with a thin layer of tin.
2.Main Features of the Electrolytic Tin Plate for Foods Pakaging Making
Appearance – Electrolytic Tin Plate is characterized by its beautiful metallic luster. Products with various kinds of surface roughness are produced by selecting the surface finish of the substrate steel sheet.
Paintability and printability – Electrolytic Tin Plates have excellent paintability and printability. Printing is beautifully finished using various lacquers and inks.
Formability and strength – Electrolytic Tin Plates have got very good formability and strength. By selecting a proper temper grade, appropriate formability is obtained for different applications as well as the required strength after forming.
Corrosion resistance – Tinplate has got good corrosion resistance. By selecting a proper coating weight, appropriate corrosion resistance is obtained against container contents. Coated items should meet 24 hour 5 % salt spray requirement.
Solderability and weldability – Electrolytic Tin Plates can be joined both by soldering or welding. These properties of tinplate are used for making various types of cans.
Hygienic – Tin coating provides good and non toxic barrier properties to protect food products from impurities, bacteria, moisture, light and odours.
Safe – Tinplate being low weight and high strength makes food cans easy to ship and transport.
Eco friendly – Tinplate offers 100 % recyclability.
Tin is not good for low temperature applications since it changes structure and loses adhesion when exposed to temperatures below – 40 deg C.
3. Electrolytic Tin Plate for Foods Pakaging Making Images
4. Electrolytic Tin Plate for Foods Pakaging Making Specification
Standard | ISO 11949 -1995, GB/T2520-2000,JIS G3303,ASTM A623, BS EN 10202
|
Material | MR,SPCC |
Thickness | 0.15mm - 0.50mm |
Width | 600mm -1150mm |
Temper | T1-T5 |
Annealing | BA & CA |
Coil Inner Diameter | 508mm |
Weight | 6-10 tons/coil 1~1.7 tons/sheets bundle |
Passivation | 311 |
Oil | DOS |
Surface | Finish,bright,stone,matte,silver |
5.FAQ of Electrolytic Tin Plate for Foods Pakaging Making
- How do you package the Electrolytic Tin Plates?
Wrapped completely with an inner cover of pastic or awaterprof papers with corners protected with metal angels on wooden pallets.
- How many types there are for base steels?
The base steels are of three types: Type MR, L, D
