Prime tin of High Quality ETP Tinplate sheet coils

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Tianjin
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100 m.t.
Supply Capability:
40000 m.t./month

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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:

1.
Steel Base: Provides stiffness to the material due to its thickness and mechanical strength. Its chemical composition imparts special properties to resist corrosion.

2.
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.

3.
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.

4.
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.

5.
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:Tinplate why have white and yellow, tin plating should be white ah, yellow is how to return a responsibility?
Tinplate itself is no color, it is iron color.
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:Tinplate also known as what? What is the density of it?
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:Tin can bake oven electrical electromagnetic induction principle
If it is not sealed, it is said to be heated and then changed after being heated.
Q:What about tin cans?
Galvanized iron: galvanized iron for daily use, such as box, water pipe, etc.Tin: tin plated iron. Usually used for food packaging. Such as canned goods
Q:Should vacuum filling be required for tinplate meat filling?
Mainly depends on your production process needs
Q:You can do is tin iron electromagnet
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 tin plated iron?
Galvanized iron. Daily necessities with tin. Such as boxes, pipes, etc..Tinplate: tin plated iron. Generally used in food packaging. Canned goods.
Q:The composition of tinplate?
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:Who can tell me how to adjust the roller seal defects?
The sealing process of hxa tank by double seam operation completed. Double seam method refers to two different groove shape of seaming rolls, through two feed motion sequence, the tank body and the tank cover with lid, crochet and cans, flanging hook tightly, so as to achieve the purpose of sealing method. Simply, that is the first edge hook, two edge compression molding.

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