• Prime tin of High Quality ETP Tinplate sheet coils System 1
  • Prime tin of High Quality ETP Tinplate sheet coils System 2
Prime tin of High Quality ETP Tinplate sheet coils

Prime tin of High Quality ETP Tinplate sheet coils

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
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


Q:What are the different forms and shapes tinplate can be manufactured into?
Tinplate can be manufactured into various forms and shapes, including sheets, coils, cans, containers, boxes, and packaging materials.
Q:Can tinplate packaging be used for electronic products?
Yes, tinplate packaging can be used for electronic products. Tinplate offers excellent protection against moisture, corrosion, and physical damage, making it a suitable choice for packaging sensitive electronic components. Additionally, tinplate can be easily shaped and printed upon, allowing for customizable designs and branding opportunities.
Q:Can tinplate be used for food packaging?
Yes, tinplate can be used for food packaging.
Q:How does tinplate packaging affect the shelf life of products?
Tinplate packaging can significantly extend the shelf life of products. Tinplate is a durable and corrosion-resistant material that provides an effective barrier against moisture, oxygen, and light. This protective layer helps to prevent spoilage, maintain product quality, and prolong the freshness of food and other perishable items. Additionally, tinplate packaging offers enhanced protection against external contaminants, such as bacteria, ensuring the safety and integrity of the product throughout its shelf life.
Q:What are the advantages of using tinplate for jewelry?
One advantage of using tinplate for jewelry is its affordability. Tinplate is a cost-effective material compared to precious metals like gold or silver, making it more accessible for a wider range of customers. Additionally, tinplate is durable and resistant to rust or tarnish, ensuring that the jewelry will maintain its appearance over time. Its lightweight nature also makes it comfortable to wear, making tinplate jewelry a practical choice for everyday use.
Q:What are the safety regulations for tinplate packaging?
The safety regulations for tinplate packaging are designed to ensure that the packaging material is safe for storing and transporting various products. These regulations typically cover aspects such as the composition of the tinplate, its resistance to corrosion, and any potential hazards associated with its use. Additionally, regulations may also address labeling requirements to provide consumers with information about the contents and potential risks of the packaged products. Compliance with these regulations is crucial to guarantee the safety and integrity of the packaged goods.
Q:Can tinplate be used for packaging cosmetics?
Yes, tinplate can be used for packaging cosmetics. Tinplate is a popular choice for cosmetic packaging due to its durability, versatility, and ability to provide a protective barrier against moisture, light, and air. Its smooth surface also allows for high-quality printing, making it an attractive option for branding and marketing purposes.
Q:What are the typical lead times for tinplate production?
The typical lead times for tinplate production can vary depending on various factors, such as the complexity of the product, order quantity, and the production capacity of the manufacturer. However, on average, lead times for tinplate production can range from a few weeks to a couple of months. It is recommended to consult with the specific manufacturer for more accurate and up-to-date information regarding lead times.
Q:What are the different tinplate grades available in the market?
There are several different tinplate grades available in the market, including prime quality, secondary quality, and surplus quality. Prime quality tinplate is the highest grade and is typically used for food packaging and other high-quality applications. Secondary quality tinplate may have minor imperfections but is still suitable for a wide range of applications. Surplus quality tinplate is typically sold at a lower price and may have more noticeable imperfections, making it suitable for less demanding uses.
Q:What are the welding methods used for tinplate?
The welding methods commonly used for tinplate include spot welding, resistance welding, and laser welding.

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