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Many foods (such as canned food, juice, dairy products, etc.) contain more sensitive ingredients, such as vitamins, fats, etc. These ingredients are easily damaged by oxygen and ultraviolet rays. Therefore, metal tin packaging cans need to have anti-oxidation and anti-ultraviolet functions.

Tin packaging usually refers to various can-shaped packaging containers made of tin-coated steel sheets (tinplate) or other types of thin steel sheets. The most common material in tin packaging is tinplate, which is a thin layer of tin coated on the surface of the steel sheet.

The common manufacturing material for cookie tin packaging is tinplate, which not only has good mechanical strength and corrosion resistance, but also can provide excellent decorative effects for the can body.

What factors are related to the quality of printing on metal tins? Let me introduce you.

Before the custom tin cans are manufactured, the thickness of the tinplate must first be determined. The thickness of the tinplate materials used in the tin box cans with different processes and different specifications is different. So, how to choose the thickness of iron material?

In recent years, many medicines have started to use tin boxes as packaging. There are several types of medicine packaging: tin storage container, paper boxes, plastic bottles and glass bottles. Carton boxes are mainly used for capsule medicines, plastic bottles are mainly used for tablet medicines, and glass bottles are mainly used for liquid medicines. And medicines that require relatively high air tightness. As for the tin storage container, it has only become popular in recent years.