News

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.

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.

There are many types of anti-corrosion coatings for printing tinplate cans on the market. Common types include epoxy resin coatings, polyester coatings, polyurethane coatings, and fluorinated coatings. Different types of coatings have certain differences in anti-corrosion performance, high temperature resistance, and chemical resistance.

The answer is yes. Ink is not only an indispensable material in the printing process, but also the core to ensure printing quality and visual effects. Tinplate printing generally adopts lithographic printing process, which forms rich patterns, colors and texts by transferring ink to the tinplate surface.

Key factors for selecting ink suitable for tinplate printing: 1. Adhesion of ink 2. Heat resistance of ink 3. Chemical resistance of ink 4. Gloss and color performance of ink 5. Drying speed of ink 6. Environmental protection and safety of ink

Printed tinplate, as the name suggests, is a technical application that prints patterns, texts, logos and other contents on the surface of tinplate through a special printing process. Several main purposes of printed tinplate: 1. Enhance the visual appeal of the product 2. Provide brand promotion and identification 3. Deliver product information and instructions for use 4. Improve the anti-counterfeiting ability of packaging 5. Protect the tinplate surface and improve durability

1. Surface treatment before printing tinplate 1.1 Cleaning treatment 1.2 Primer coating 2. Printing process selection and ink application 2.1 Screen printing 2.2 Offset printing (lithography) 2.3 Digital printing 3. Select ink suitable for printing tinplate 3.1 Adhesion of ink 3.2 Corrosion resistance of ink 3.3 Heat resistance and baking process of ink 4. Surface treatment and protection after printing 4.1 Transparent coating 4.2 Varnish coating

The basic production process of tinplate boxes is: printing tin plate sheet → cutting → stamping → packaging → quality inspection.