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Tinplate sheet is a metal sheet with a layer of tin plated on low-carbon steel. In the manufacture of aerosol can, tinplate sheet has become an important material choice due to its good corrosion resistance, physical strength and machinability.

The time of this process may vary depending on the type of equipment in the production line, the complexity of the treatment process, and the quality of the tinplate sheet. Generally, the preparation takes 10 to 30 minutes, but if special surface treatments (such as anti-corrosion, anti-oxidation treatment, etc.) are required, the time may be longer.

The melting point of tin is relatively low, only about 232°C. When the temperature reaches or exceeds this level, the tin layer on the surface of tinplate sheet will undergo obvious physical changes and may even melt. This phenomenon makes tinplate sheet face greater limitations in high temperature applications.

Spray painting can not only effectively isolate the contact between oxygen and moisture in the air and the surface of tinplate sheet, but also prevent acidic substances or other food ingredients from corroding metal materials to a certain extent.

The surface of tinplate sheet is suitable for various printing processes, including offset printing and screen printing. These printing technologies can print various patterns, texts and symbols on the surface of tinplate sheet, providing appearance design and identification functions for drug packaging.

From the basic properties of the material, the basis of tinplate sheet is steel plate, which can be connected by welding process. Welding, as a metal connection technology, has been widely used in the steel industry for the manufacture and assembly of metal parts.

The answer is yes. Tinplate sheet is particularly suitable for manufacturing various types of tin can packaging due to its unique properties. When discussing tin can packaging, tinplate sheet is often considered one of the best materials, especially in the field of packaging that requires high corrosion resistance, sealing and food safety standards.

Lotions and creams: These products contain a high proportion of water and oil, and the packaging needs to have good sealing and moisture resistance to prevent the product from deteriorating or failing. Therefore, in the production process, it is necessary to ensure that the tinplate sheet cans can provide sufficient sealing effect to avoid the intrusion of moisture, air and sunlight.

In tinplate printing, common offset printing plate materials mainly include aluminum plates, steel plates, plastic plates and composite plates. Each material of offset printing plate has its unique characteristics and applicable scenarios.

In the process of printing tinplate sheet, several main methods include offset printing, gravure printing, screen printing and flexographic printing. These printing methods have their own characteristics and are suitable for different production needs and application scenarios.