Tinplates(ETP) Coil and Sheets for Chemical 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 Electrolytic Tinplate (ETP) Coil and Sheets for Chemical 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 Electrolytic Tinplate (ETP) Coil and Sheets for Chemical 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.Electrolytic Tinplate (ETP) Coil and Sheets for Chemical Packaging Images
4.Electrolytic Tinplate (ETP) Coil and Sheets for Chemical 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 Tin Plate Coils and Sheets for Foods Metal 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: A tin rust problem for help
- If the cooling water contains more impurities and negative ions, the sterilization process will lead to an electrochemical reaction. The impurity anion will form a galvanic cell between the Fe at the damage of the coating of the tank, which will lead to rust.
- Q: How is tinplate coated with protective lacquer?
- Tinplate is coated with a protective lacquer through a process called coil coating. This involves applying a thin layer of lacquer onto the surface of the tinplate using a roller or spray method. The lacquer acts as a barrier, protecting the tinplate from corrosion, oxidation, and other environmental factors, ensuring its longevity and durability.
- Q: Why do tin tins rust easily when they are opened?
- The tinplate is of poor quality and the tin is not enough
- Q: How does tinplate packaging contribute to product protection against pests?
- Tinplate packaging provides a strong barrier against pests due to its durability and resistance to punctures or tears. It effectively prevents insects, rodents, and other pests from accessing the products inside, safeguarding them against potential contamination or damage.
- Q: How does tinplate compare to glass packaging?
- Tinplate packaging offers several advantages over glass packaging. Firstly, tinplate is significantly lighter than glass, making it easier and more cost-effective to transport. Secondly, tinplate is more durable and less prone to breakage, reducing the risk of damage during handling and storage. Additionally, tinplate provides better protection against light and oxygen, ensuring the contents inside remain fresh and unaffected. Lastly, tinplate is highly recyclable, making it a more sustainable choice compared to glass packaging.
- Q: Can tinplate be used for paint can packaging?
- Yes, tinplate can be used for paint can packaging. Tinplate is a commonly used material for making paint cans due to its durability, corrosion resistance, and ability to protect the paint from external factors. It is also easy to print on and provides a smooth surface for labeling and branding purposes.
- Q: What are the main factors affecting tinplate coil surface quality?
- The main factors affecting tinplate coil surface quality include the quality of the base metal used, the cleanliness of the production environment, the effectiveness of the cleaning and coating processes, the temperature and speed of the production line, and the skill and experience of the operators.
- Q: What are the different types of tinplate coatings available?
- There are several different types of tinplate coatings available, including tin-free steel (TFS), electrolytic chromium-coated steel (ECCS), and tin-coated steel. These coatings provide varying levels of protection against corrosion and can be chosen based on specific requirements and applications.
- Q: How does tinplate contribute to the shelf life of beverages?
- Tinplate contributes to the shelf life of beverages by providing a protective barrier against light, oxygen, and moisture, which helps to prevent oxidation and spoilage. This ensures that the beverage retains its quality, taste, and freshness for a longer period of time. Additionally, tinplate cans also have excellent sealing properties, further reducing the risk of contamination and extending the shelf life of beverages.
- Q: What are the common printing methods used on tinplate?
- The common printing methods used on tinplate are lithography, offset printing, and flexography.
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Tinplates(ETP) Coil and Sheets for Chemical 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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