Prime tin of High Quality ETP Tinplate sheet coils

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Electrolytic Tinplate undoubtedly enjoys the pride of place as a packaging medium especially for food. It owes its unique position to its "nine layer sandwich structure", each of which contributes to its eminence as a packing material. The steel base provides the necessary strength and formability for can fabrication. The tin-iron alloy layer provides the bond between the steel and free tin layer. The free tin layer is not only responsible for the attractive bright finish and ease of solderability but is also non-toxic- a factor of vital importance in food packaging!

Electrolytic TinPlate: Composition

E.T.P. consists of five layers each of which performs a different role:

Steel Base: Provides stiffness to the material due to its thickness and mechanical strength. Its chemical composition imparts special properties to resist corrosion.

Iron-Tin Alloy: This is made up by the inter-metallic compound Fe-Sn2. Due to its electrochemical characteristics, it acts as a barrier against corrosion. For effective action, its continuity is more important than its quantity.

Metallic Tin: Tin has many advantages which have turned it into the most important element to protect steel used for cans; in many foods, it acts as a simple barrier against corrosion, improves weldability, it is an excellent base for lithographic printing and for applying lacquers. In tin-robbing foods, it acts as a sacrificial element.

Passivation Film: According to its nature, it makes it possible to improve the E.T.P.’s resistance to sulphiding, oxidation and rust. It is also a conditioner to improve the adherence of varnishes, inks, lacquers etc.

Oil Film: Protects the sheet from the humidity in the environment and makes easy to handle. It is applied using an electrostatic oiler on both sides of the sheet.

Prime tin of High Quality ETP Tinplate sheet coils Images


Prime tin of High Quality ETP Tinplate sheet coils

Prime tin of High Quality ETP Tinplate sheet coils

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Q:Tin cans in what way sterilization good ah
Meat and pepper 1KG or so is tinplate packaging, it is best to use water bath sterilization pot, water bath spinning the best.
Q:Why do tin tins rust easily when they are opened?
It turned out to be sealed and oxygen has been transpiring. When opening is oxidized (Fe2o3), there is rust.
Q:What are the advantages of tin packaging?
The decoration is exquisite: the metal material has good printing performance; the design trademark is bright and beautiful; the packaging container made by it is noticeable, and it is a kind of good sale packing.
Q:What details should I pay attention to when purchasing tinplate packing boxes?
At present, many domestic buyers can in the face of supplier's first bid, don't know in the condition of love at bargain, or fixed price cut 20 percent off. This practice is very inappropriate, in the procurement of bargain is necessary, but have not thought about the hidden dangers after bargaining?.
Q:Can tinplate be used as a water tower? Is hot water durable?
But because tinplate is very thin iron sheet, forming force is poorer, cannot make water tower. However, the tinplate has the characteristics of corrosion resistance and non toxicity. It can be used as the inner container of the water tower. It is sanitary and durable. However, when cleaning, must not scratch the surface of the tin layer, otherwise it is easy to rust.
Q:Tin cans and tin cans, which is good?
Tin is tin plate, of course tin tin is tin pot. Another name is tin plate. For example, you ask tomatoes and tomatoes which taste good, as the brothers in Pohang say, the same thing is different.
Q:How to quickly open the bottle?
Swiss Army knife, it has opened the canned fruits with tools under the hook can cover the exterior edge of front edge force canned fruit like a ring, groove cover on the edge of... The pressure inside a circle, do not pay attention to the head word screwdriver pressed in, or it may have wear. Under the hook can cover the exterior edge of front edge force under pressure can, like a ring groove on the side of the roof... Pressed in a circle, do not pay attention to the head word screwdriver pressed in, or you may wear. This tool is also very easy to use.
Q:Tinplate which applies to product packaging?
It is suitable for the packing of tea, moon cake, candy, biscuit, health care product and so on.
Q:What are the differences in the corrosion behavior of two ferrous iron products?
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 are the causes of tinplate rusting and how to prevent them?
Attachment of impurities. The impurity is mainly caused by the difference of the impurity with the iron sheet, or the impurity adsorbed the water on the iron sheet to form a galvanic cell.

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