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In daily life, our common packaging products are mainly paper packaging, plastic packaging, and tin can packaging. With the increasingly serious environmental pollution, people's environmental protection awareness has gradually increased, and the tin box and tin can packaging have gradually received people's attention. So, what impact does the tin box and tin can packaging have on environmental protection?

In today's society, tin cans have almost occupied various industries. From food tins, medicine tins to cosmetics tin cases, we can see them everywhere in our lives. The reason is that one is because the tin box and iron can are environmentally friendly, the other is because of the problem of grade and transportation, and there is a very important reason, because the tin box and tin can have other benefits that the human body cannot replace.

With the rapid development of the national economy, the progress of science and technology, and the improvement of people's living standards, the demand for metal products has continued to expand. At the same time, printing methods also tend to diversify and product quality continues to improve. Therefore, the uses of printing on tin cans are infinitely broad.

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.

Printing is the first and most important step in making tinplate cans, which directly affects the appearance of the tin can. So what are the factors that affect tinplate printing?

Canned containers made of tinplate usually need to be coated with a coating on the inner surface, the purpose of which is to prevent the chemical interaction between the contents of the can and the can wall and the contamination of the contents by trace amounts of harmful substances, and to protect the freshness of the contents As well as the original flavor, the starting food can be stored, transported and sold for a long time without affecting its edible value.

According to the application characteristics of the final product, metal tin box packaging can be divided into the following three categories: 1. Storage metal tin box packaging; 2. Promotional metal tin box packaging; 3. Decorative metal tin box packaging