tin free steel sheet for crown caps

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Temper	Hardness Guarantee (HR30T)HR30T	Applications
T2	52±3	Rings and plugs, pie pans, closures, shallow drawn and specialized can parts.
T2.5	55±3	Battery can bodies, small can ends and bodies.
T3	57±3	Can ends and bodies, large diameter closures, crown caps.
T4	61±3	Can ends and bodies, crown caps and small screw closures.
T5	65±3	Can ends and bodies for non corrosive products.
DR-8	73 ± 3	small diameter round can bodies and ends

Q: How does tinplate contribute to the functionality of household goods?: Tinplate contributes to the functionality of household goods by providing a durable and corrosion-resistant coating that protects the underlying material from damage and extends the lifespan of the product. Additionally, tinplate's ability to be easily molded into various shapes and sizes allows for the creation of intricate designs and structures, enhancing the aesthetics and functionality of household items.

Q: How is tinplate coated with metallic coatings?: Tinplate is coated with metallic coatings through a process called electroplating. In this process, a tinplate sheet is immersed in a bath containing the desired metal ions, such as tin or chromium. An electric current is then passed through the bath, causing the metal ions to bond with the surface of the tinplate, resulting in a uniform metallic coating. This coating enhances the tinplate's corrosion resistance and provides a decorative finish.

Q: Can tinplate be used for packaging household products?: Yes, tinplate can be used for packaging household products. Tinplate is a popular material choice for packaging due to its durability, versatility, and ability to protect products from moisture, light, and other external factors. It is commonly used for packaging food, beverages, and various household items such as cosmetics, cleaning products, and personal care products.

Q: How does tinplate compare to plastic packaging?: Tinplate packaging offers several advantages over plastic packaging. Firstly, tinplate is much more durable and sturdy compared to plastic, providing better protection for the product inside. It is also resistant to temperature changes, making it suitable for storing both hot and cold items. Additionally, tinplate packaging is fully recyclable, making it a more sustainable option compared to plastic which often ends up in landfills. Lastly, tinplate packaging has a premium and aesthetic appeal, making it more appealing to consumers.

Q: What are the benefits of using tinplate for paint cans?: One of the main benefits of using tinplate for paint cans is its exceptional durability. Tinplate is highly resistant to corrosion, which means it can effectively protect the paint inside from external elements such as moisture and air, ensuring its longevity. Additionally, tinplate is lightweight yet strong, making it easy to handle and transport. It is also a sustainable packaging option as tinplate cans can be easily recycled, contributing to a more eco-friendly approach. Overall, tinplate provides a reliable and cost-effective solution for storing and preserving paint.

Q: How many kinds of tinplate are there? What is the code number?: Tinplate is a tin covered with tin, it is not easy to rust, also known as tin iron. This kind of galvanized steel in a long time Chinese called "tin", some people think that the tin plate when the manufacture cans from Macao (English Macao for tinplate imports, readable) so called "tin". 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: Can tinplate be painted or printed on?: Yes, tinplate can be painted or printed on.

Q: How is tinplate coated on both sides?: Tinplate is coated on both sides through a process called electrolytic tinning. In this method, a thin layer of tin is applied to both sides of a steel sheet by immersing it in an electrolyte solution and passing an electric current through it. The positive electrode is made of tin, and the negative electrode is the steel sheet. This causes tin ions from the positive electrode to deposit onto the steel sheet, resulting in a uniform coating on both sides.

Q: What are the different methods of printing on tinplate?: There are several methods of printing on tinplate, including lithography, screen printing, and transfer printing.

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.

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