Electrolytic Tinplates (ETP) Coil and Sheets for Foods Packaging

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
7000 m.t./month

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Product Description:

1.Structure of Electrolytic Tinplates (ETP) Coil and Sheets for Foods 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 Tinplates (ETP) Coil and Sheets for Foods 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 Tinplates (ETP) Coil and Sheets for Foods Packaging Images

 

Electrolytic Tinplates (ETP) Coil and Sheets for Foods Packaging

Electrolytic Tinplates (ETP) Coil and Sheets for Foods Packaging

Electrolytic Tinplates (ETP) Coil and Sheets for Foods Packaging

Electrolytic Tinplates (ETP) Coil and Sheets for Foods Packaging

Electrolytic Tinplates (ETP) Coil and Sheets for Foods Packaging


4.Electrolytic Tinplates (ETP) Coil and Sheets for Foods 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 Tinplates (ETP) Coil and Sheets for Foods Packaging

 

-How to place .an order or contact you ?

Please send us Email. we will give you a quick response in seconds .

- How is your quality ?

All our quality is prime even the secondary quality . We have many years experience

In this field with serious quality control standard . Advanced equipment, We welcome your visit to our factory .


 



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Q:How to test the tightness of tin metal cans?
The empty tank which has been cleaned can be dried by 35, and the pressure or pressure leak test shall be carried out according to the equipment condition of each unit. B.1 pressure leak test, the empty tank will be carefully injected into the water until eight or nine into full, the rubber ring will be placed in the appropriate plexiglass plate at the opening side of the roll, so that it can be sealed. Start the vacuum pump, turn off the bleeder valve, hold down the cover by hand, control the pumping, and make the vacuum gauge rise from 0Pa to 6.8X10 PA (510mmHg) for more than 1min, and keep the vacuum above 1min.
Q:What is the difference between food grade tinplate and ordinary chemical tinplate? What is the difference between MR material and SPCC?
Tinned food grade and non food grade. The main brands are MR and SPCC. because the meat food will be wall mounted in contact with food tin coated with two layers of yellow food, the food is yellow anti solvent, anti general acid-base, thus ensuring the safety of food packaging containing iron. The food there is no absolute security argument, now the technology has been fully capable of ensuring the safety of food containing.MR's impurity is a little more than SPCC, and the price is a little high. It's OK to use SPCC to spread two layers of food on the outside
Q:Soup with tin cans loaded also need high temperature sterilization?
If you are a start-up factory, you need to save money, you can choose a small sterilization pot, covering an area of small, heat source is also very good solution.
Q:How many kinds of tinplate are there? What is the code number?
Tinplate is a tin covered with tin, it is not easy to rust, also known as tin iron. This kind of galvanized steel in a long time Chinese called "tin", some people think that the tin plate when the manufacture cans from Macao (English Macao for tinplate imports, readable) so called "tin". There are other statements, such as China used this lamp tin plate made of kerosene, shaped like a horse, so called "tin". The name "tinplate" is not exact. Therefore, in 1973, when the Chinese tin plate meeting was called "tinplate", the official document no longer used the name "tinplate".
Q:What is the process of two cold rolling of tinplate?
Tin plays a major role in preventing corrosion and rusting. It will be the steel strength and formability and corrosion resistance of tin soldering, and beautiful appearance with a material, corrosion resistant, non-toxic, high strength and good ductility properties.
Q:How do you solve the water stains on the tinplate?
Feel the basin soil, if the surface is still felt humidity, can pinch the water, then it is necessary to take out the whole plant, breathable, basin soil slightly dry and then put back, half Yin conservation.
Q:What kind of metal material is tinplate? How much is the current price per ton?
Tinplate originated in Bohemia (now Czech and Slovakia). The land has been rich in metal technology since ancient times, and know how to use water power in the manufacture of machinery, from fourteenth Century onwards began to produce tinplate. For a long, long time, it has been the main source of tinplate in the world. Tin was mainly used for making tableware and drinking utensils.
Q:How to distinguish galvanized plate and tin plate
The zinc plating on the galvanized sheet has no grain on the surface of the galvanized sheet under the optical microscope. Drip water on galvanized sheet can form more spreading water droplets, while on tin plate, water drops will shrink rapidly.
Q:Can tinplate be shielded?
For tinplate shielding, it is a kind of shielding material, at present 3 applications more cheap, processing is good, but the finished long-term placement of rust on the fracture surface, thus affecting the weldability, which is its only drawback. If it is placed in a short time, it will not affect weldability. Electroplating is not the best way to solve the problem. My supplier is coated with an anti rust paint on the fracture surface, and then ultrasonic cleaning is done before going on line. But I mostly use "ocean shield frame copper to make," a little expensive, but the performance is very good ^_^
Q:Tinplate which applies to product packaging?
Tinplate has obvious superiority compared with other packaging materials.1. good mechanical properties: tinplate cans relative to other containers, such as plastic, glass, paper containers and uniform strength and good rigidity, it is not easy to break. It is not only used for small sale packing, but also the main container for large transportation package.

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