Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging

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Tianjin
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Min Order Qty:
25 m.t
Supply Capability:
7000 m.t/month

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1.Structure of Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging Description


Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging,  is one thin steel sheet with a coating of tin applied by electrolytic deposition. Tinplate made by this process is essentially a sandwich in which the central core is strip steel. This core is cleaned in a pickling solution and then fed through tanks containing electrolyte, where tin is deposited on both sides. As the strip passes between high-frequency electric induction coils, it is heated so that the tin coating melts and flows to form a lustrous coat.


2.Main Features of the Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging


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 Coils and Sheets for Foods Metal Packaging Images

Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging

Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging

Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging


4.Electrolytic Tin Plate Coils and Sheets for Foods Metal Packaging 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 Coils and Sheets for Foods Metal Packaging


- How are the Electrolytic Tin Plates specified?

  The Electrolytic Tin Plates are specified as per the steel base, extent of tempering, the coating weight, annealing method and the surface finish.

- How many types there are for base steels?

The base steels are of three types: Type MR, L, D


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Q:Does the tinplate have a tensile rate? Thank you heroes!
Yes, what does it look like?. Deep drawing pot should be higher tensile rate (also known as elongation), the harder the material, the lower the tensile rate; the industry generally does not have a uniform tensile rate, generally in order to replace the cup burst value test.
Q:A tin rust problem for help
In addition, if the contents of the broth salinity is too high, pH is too low or too high, are prone to corrosion cans, rust occurs.
Q:Both tinplate and stainless steel have corrosion protection
Tinplate is common steel tin plating, tin coating is broken, later, because the tin is more corrosion resistant than iron, so iron will sooner corrosion. Mainly used for tins.
Q:Why tin printing after a layer of light oil
Bright oil is common in epoxy resin, alkyd resin, acrylic resin, acrylic amino, etc., the composition is different, the performance is also different, and the use is not the same. Usually according to the process whether there is a deep stamping deformation, welding local high temperature heating and the need for high pressure cooking and so on, choose different types of varnish.In order to increase production efficiency and save energy, in general, the last printing process is combined with the glazing process.In addition to the roller coating can be used, but also can be printed light ink method, both gloss is not much difference, but the processing performance is better than roller coating.
Q:How do you clean the dust and trace oil on tin containers?
Water based cleaning method: that is, with clean water and cleaning agent to remove oil method, the use of water washing process. This process started relatively late in the country, and the technical strength of various manufacturers formula is uneven, of which the more representative of public praise is "evergreen peak" brand CLF water-based cleaning agent series.
Q:How big is the difference between tinplate and stainless steel 316L?
316L is a kind of austenitic stainless steel with excellent corrosion resistance. The tinplate is not comparable. 316L is superior to tinplate in appearance, corrosion resistance, heat resistance and strength. Of course, the price is much higher than that of tinplate.
Q:How do you paint the tinplate?
Spray paint. The zygote to be painted is placed on a shelf or plane or hung up and sprayed with a spray gun. Use a small air compressor and spray gun
Q:And what are the main packing materials?
The difference between the two cans is usually called a tin plate of three cans. The material is usually made of tin and hence its name. Canned container used for beverage, dry powder, chemical product, aerosol product.
Q:What is tin plate
The two is the substrate thickness of tin, Kunshan Ming Jing Da metal materials Co. Ltd. is a domestic joint-stock enterprises, the company main products: precision stainless steel strip SUS304, SUS301, SUS430; tin (SPTE) (SPCC); cold rolled, galvanized, hot galvanized (SECC) (SGCC) and other metal materials. The company's wholesale, retail, processing, distribution and integration of business models to better meet customer needs.
Q:How to prevent the corrosion of tinplate wall hydrogen sulfide blackening, expansion
Oil pipelines and oil storage containers buried in the ground are exposed to the water, salt, alkali and acid substances directly in the soil, and they should be coated with antirust paint on the outside surface, and then sprayed with asphalt protection layer.

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