Tinplate (ETP) Coil and Sheets for Foods Packaging
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 7000 m.t./month
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1.Structure of Tinplate (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 Tinplate (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.ETinplate (ETP) Coil and Sheets for Foods Packaging Images
4.Tinplate (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 Tinplate (ETP) Coil and Sheets for Foods Packaging
- How are the Electrolytic Tin Plates specified?
The Electrolytic Tin Plates are specified as per the steel base, extent of tempering, the coating weight, annealing method and the surface finish.
- How many types there are for base steels?
The base steels are of three types: Type MR, L, D
- Q:How does tinplate perform in terms of corrosion resistance compared to other materials?
- Tinplate offers excellent corrosion resistance compared to many other materials, particularly when exposed to moisture or acidic environments. The tin coating acts as a protective barrier, preventing the underlying steel from corroding. This makes tinplate a preferred choice for packaging and other applications where corrosion protection is crucial.
- Q:What are the common challenges faced in the production of tinplate?
- Some common challenges faced in the production of tinplate include ensuring consistent tin coating thickness, preventing surface defects such as scratches and dents, maintaining proper adhesion between tin and steel, controlling the tin plating process parameters such as temperature and time, and managing the environmental impact of tinplate production, particularly in terms of waste disposal and chemical usage.
- Q:How does tinplate perform in terms of temperature resistance?
- Tinplate performs well in terms of temperature resistance, as it can withstand high temperatures without losing its structural integrity or experiencing significant changes in its physical properties.
- 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:How does tinplate compare to glass packaging?
- Tinplate packaging offers several advantages over glass packaging. Firstly, tinplate is much lighter than glass, making it easier and more cost-effective to transport. Additionally, tinplate is highly durable and resistant to breakage, which ensures product safety and reduces the risk of damage during handling or shipping. Furthermore, tinplate can be easily shaped and molded into various forms, allowing for greater design flexibility. Lastly, tinplate is recyclable, making it a more sustainable and environmentally friendly option compared to glass.
- Q:Can tinplate be used for packaging of hazardous materials?
- Yes, tinplate can be used for packaging of hazardous materials. Tinplate is a durable and corrosion-resistant material that provides an effective barrier against external factors. It is commonly used for packaging hazardous substances such as chemicals, paints, and aerosols, as it ensures the safety and containment of these materials while preventing any leakage or contamination.
- Q:What are the main challenges in tinplate coating?
- One of the main challenges in tinplate coating is achieving consistent and uniform coverage on the surface of the tinplate. This requires specialized equipment and precise control of the coating process parameters, such as temperature, speed, and viscosity of the coating material. Additionally, maintaining adhesion between the tinplate and the coating is another challenge, as any defects or inconsistencies in the adhesion can lead to corrosion or peeling of the coating. Lastly, ensuring that the coating is resistant to external factors such as moisture, chemicals, and abrasion is crucial for the long-term durability and performance of tinplate products.
- Q:How is tinplate used in the automotive industry?
- Tinplate is commonly used in the automotive industry for manufacturing various components such as fuel tanks, exhaust systems, and body panels. It provides excellent corrosion resistance, making it suitable for protecting these parts from rust and other environmental damage. Additionally, tinplate is lightweight yet strong, contributing to fuel efficiency and overall vehicle performance.
- Q:How does tinplate contribute to the convenience of pet care products?
- Tinplate contributes to the convenience of pet care products by providing a durable and lightweight packaging option that helps preserve the quality and freshness of the products. It is also easily recyclable, ensuring sustainability while offering a convenient solution for pet owners.
- Q:What are the main challenges in tinplate recycling?
- One of the main challenges in tinplate recycling is the separation of tin coating from the steel substrate, as the two materials have different melting points. Additionally, the presence of other contaminants such as lacquers and coatings on the tinplate can complicate the recycling process. Furthermore, the collection and sorting of tinplate waste can be challenging due to its prevalence in various product packaging, making it difficult to streamline the recycling system. Overall, technological advancements and increased awareness are necessary to overcome these challenges and improve the efficiency of tinplate recycling.
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Tinplate (ETP) Coil and Sheets for Foods Packaging
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 7000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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