Lacquered Tinplate for Metal Packing ETP sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- 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 Lacquered Tinplate for Metal Packing ETP sheet Specification
FAQ of Lacquered Tinplate for Metal Packing ETP sheet
How long does it take to get the product if i place an order?
With the process of your requirements,we will pack and deliver in 3-7 days.If it is by sea shipment,it will take 15-45 days depending on different locations.
- Q: What are the environmental impacts of tinplate production?
- The environmental impacts of tinplate production include the extraction and processing of raw materials, such as iron and tin ores, which can lead to deforestation, habitat destruction, and soil erosion. The manufacturing process involves energy-intensive operations, emitting greenhouse gases and contributing to climate change. Additionally, the production of tinplate requires the use of chemicals, such as sulfuric acid and tin chloride, which can contaminate water sources and harm ecosystems. The disposal of waste and by-products, including sludge and wastewater, also poses a risk to the environment if not properly managed.
- Q: How does tinplate handle exposure to different atmospheric conditions?
- Tinplate is known for its excellent resistance to atmospheric conditions. It can withstand exposure to various weather conditions, including high humidity, extreme temperatures, and even corrosive environments. The tin coating on the steel substrate acts as a protective barrier, preventing oxidation and corrosion, which helps in maintaining the integrity and durability of the tinplate. Overall, tinplate demonstrates superior performance when exposed to different atmospheric conditions.
- Q: What are the main considerations for choosing tinplate suppliers?
- The main considerations for choosing tinplate suppliers include the quality and consistency of the tinplate they provide, their production capacity and capabilities, their pricing competitiveness, their delivery reliability, and their customer service and support.
- Q: How is the thickness of tinplate measured?
- The thickness of tinplate is typically measured using a specialized instrument called a micrometer, which accurately measures the distance between the surfaces of the tin coating.
- Q: What kind of metal material is tinplate? How much is the current price per ton?
- In seventeenth Century, Britain, France, and Sweden all wanted to build their own tinplate industry, but they needed a lot of money. Therefore, the delay has not been developed. It was not until 1811 when Brian Donkin and John Hall opened tin canned food that tinplate was developed on a large scale. Now the whole world annual production capacity of 250 thousand tons more than 1/3 cieux, used in the manufacture of tinplate, which are mostly used in canned food industry.
- Q: How is tinplate affected by different types of sauces and condiments?
- Tinplate is generally resistant to corrosion and is not significantly affected by different types of sauces and condiments. However, acidic sauces like tomato-based or citrus-based ones may cause slight discoloration or tarnishing on the tinplate surface over time. To prevent any adverse effects, it is advisable to store sauces and condiments in glass or plastic containers.
- Q: How is tinplate coated for signage?
- Tinplate for signage is typically coated through a process known as electroplating, where a thin layer of metal, such as tin or chromium, is deposited onto the surface of the tinplate. This coating not only enhances the visual appeal of the signage but also provides protection against corrosion and improves its durability.
- Q: Can tinplate packaging be used for pharmaceutical products?
- Yes, tinplate packaging can be used for pharmaceutical products. Tinplate is a type of metal packaging that provides excellent protection against moisture, light, and oxygen, making it suitable for preserving the quality and stability of pharmaceutical products. Additionally, tinplate is resistant to corrosion and has high barrier properties, which can help prevent contamination and extend the shelf life of pharmaceutical products.
- Q: How does tinplate handle extreme weather conditions?
- Tinplate is highly resistant to extreme weather conditions due to its corrosion-resistant properties. It can withstand both high temperatures and extreme cold without warping, cracking, or deteriorating. Additionally, its protective coating prevents rusting, making it an ideal material for withstanding harsh weather, such as heavy rain, snow, or intense sunlight.
- Q: Can tinplate be used for consumer electronics packaging?
- Yes, tinplate can be used for consumer electronics packaging. Tinplate is a durable and corrosion-resistant material that provides excellent protection for electronic devices. It is commonly used for packaging consumer electronics such as smartphones, tablets, and small appliances.
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Lacquered Tinplate for Metal Packing ETP sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 40000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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