Cold Rolled Steel Tinplate Sheet
Cold Rolled Steel Tinplate
|
Material Grade |
SPCC, MR |
|
Temper(BA&CA) |
T1,T2,T3,T4,T5,DR8,DR9 |
|
Tin Coating |
1.1~11.2g/m2 |
|
Thickness |
0.15~0.50mm(Tolerance: +/- 0.01 mm) |
|
Width |
600~1050mm (Tolerance: 0~3mm) |
|
Coil inside diameter |
420/508mm |
|
Coil Weight |
1~5 MT |
|
Surface Finish |
Bright, Stone, Silver, Matte,Mirror ,and Color printing |
|
Type |
Designation of Tin Coating |
|
Equal Tin Coating |
1.4/1.42.2/2.22.8/2.85.6/5.68.4/8.411.2/11.2 |
|
Different Tin Coating |
1.4/2.82.2/2.82.8/5.62.8/8.42.8/11.25.6/8.45.6/11.28.4/11.2 |
|
MR |
Base steel low in residual elements that has excellent corrosion resistance. It is widely used in general applications. |
|
L |
Base steel extremely low in residual elements such as Cu, Ni, Co, and Mo that has excellent corrosion resistance to certain types of food products. |
|
D |
Aluminum-killed base steel used in applications involving deep drawing or other types of severe forming that tend to give rise to Lueder’s lines. |
Opaqueness: In addition to causing the deterioration of food, light can also cause changes in proteins and amino acids. Light will also cause oxidative odour in milk, and the cracking of radionuclides and methionine will lead to a loss of nutritional value. The opaqueness of the tinplate sheet allows the highest retention rate of vitamin C.
A comparison of various juice packaging containers proves that the oxygen transmission rate of the container directly affects the browning of the juice and the preservation of vitamin C.
The reduction effect of tin has a good preservation effect on the flavour and colour of light-coloured fruits and juices. Therefore, juice cans packed with unpainted iron cans are better than those packed with other packaging materials. The acceptance of the flavour quality is better, and the shelf life is thus extended.
Cold rolled steel tinplate also has a wide range of applications in the field of electrical appliance manufacturing, mainly used in the manufacture of electrical appliance housings and components. Its excellent formability and welding properties make the manufactured appliances beautiful and durable, and at the same time can also protect the internal circuitry and components of the appliance.
Electrolytic tinplate sheets can also be used in the construction field, mainly for the manufacture of building materials, such as roofing and walls. Tin-plated panels are highly resistant to corrosion and weathering, and can maintain a long service life in harsh natural environments, as well as having good thermal insulation and heat preservation properties.
As a corrosion-resistant, safe and hygienic packaging material, the tin-plated sheet is widely used in various food packages, including milk, fruit juice, canned food and food tins. Its excellent sealing and easy processing properties guarantee the long-lasting preservation of foodstuffs, and at the same time make the food taste better.
Overall, tin-plated sheets have become an integral part of the contemporary materials industry due to their excellent application properties. Tinplate has a wide range of important applications in food packaging, electrical manufacturing, construction and other areas.
