Electrolytic Tinplate Sheets for Cans Making

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Tianjin
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TT OR LC
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25 m.t
Supply Capability:
7000 m.t/month

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1.Structure of Electrolytic Tinplate Sheets for  Cans Making 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 Tinplate Sheets for  Cans 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 Tinplate Sheets for  Cans Making Images

 

Electrolytic Tinplate Sheets for  Cans Making

Electrolytic Tinplate Sheets for  Cans Making

Electrolytic Tinplate Sheets for  Cans Making


4.Electrolytic Tinplate Sheets for  Cans 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 Tinplate Sheets for  Cans Making

 

- 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:Tin, tin plated iron. Why can't we get white wine?
Passivation of the tinplate, if further coating, will be very good corrosion resistance, but these coatings are not resistant to alcohol.In short, tinplate is afraid of water, but also afraid of alcohol, so it can not be loaded white wine.
Q:How can tinplate be rustproof? Products must not be oil
RP014C-23A thin layer quick drying antirust oil is made up of film forming agent, oil soluble corrosion inhibitor and refined petroleum solvent. It is a kind of volatile long-term antirust oil.
Q:A tin rust problem for help
Once the outer rust rust, if the area is not large, can use sandpaper to rub the rust, and then wipe clean towel can surface, then coated with a layer of antirust oil; if the outer rust area of about 1/2, we must take into account whether the corrosion to the inner wall, has affected the quality of the contents. If rust occurs on the inside, you need to remove all the rework, tank canning, liquid injection, degassing, sealing and sterilization, cooling, after 2 times of high temperature sterilization of canned products, generally need to downgrade, or if some products in the two sterilization will appear after taste and color changes, you need to direct rejection.
Q:What is the tin plated iron?
When the coating is damaged, the raw water is made up of the surrounding water, oxygen, etc.. Zinc is the anode oxidized iron tin anode is protected, do not participate in the reaction. Because zinc is more active than iron, the living metal is the negative.
Q:Who knows the process of tinplate production?
Cold rolling: the hot rolled strip passes through the pickling process and enters the cold rolling process. The strip is plastically deformed during the work roll, and the thickness is about 2mm.2mm from about 0. In cold rolling, in order to reduce the friction between the strip and the work roll and take away a large amount of heat produced by the plastic deformation, the cold rolling lubricant and coolant should be sprayed onto the strip. A reversible mill with single stand is adopted. In order to keep the shape of the roller effectively, the temperature control of the cooling liquid is more important. Range of production: 0.14mm-0.5mm.Slitting: the required width of slitting material after cold rolling. Range of production: 265mm-835mmSkim: in the cold rolling process in rolling oil cooling after tin plate surface adhesion of oil and other foreign matter, such as do not wash directly by annealing the oil incomplete combustion of carbonaceous residue will stain in the strip, for the production of tinplate can meet the quality requirements. Therefore, the tin plate must be cleaned by electrolysis before removing the grease. The common method of cleaning tin plate is to degrease and degrease the degreasing liquid.
Q:Advantages and disadvantages of tinplate packaging
Characteristics and advantages of the 1. materials can tinplate opaque sealed 3. tin 2. good reduction of 4. provides a source of effective iron 5. Recyclable, reuse. In compliance with international environmental requirements, in line with the future trend of the 6. products is strong, good protection, no deformation, shock resistance, fire resistance, resistance to high temperature and high pressure
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?
Tin plate, also called tin plated steel plate, is formed by tin plating on the base material of the sheet steel. Sheet steel substrate with low carbon steel as raw material, its thickness is generally 0.1 ~ 0.4mm.Tin plate according to its tin plating process can be divided into two types, namely hot dipped tinplate and galvanized tinplate.
Q:Cookie with tinplate packaging has what advantage
Tinplate has obvious superiority compared with other packaging materials.
Q:What are the differences in the corrosion behavior of two ferrous iron products?
There are other statements, such as China used this lamp tin plate made of kerosene, shaped like a horse, so called "tin".

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