Many of the bottles and cans that we usually see in our lives are packed with tinplate lids. It can be said that it has been widely used in all aspects of life. Modern new materials are emerging one after another. Why is it that the obsolete tinplate cover is still reasonable? Active in the packaging market? As a professional tinplate manufacturer, I will give you an analysis of why the tinplate cap is irreplaceable today.
First of all, to understand what is tinplate, tinplate is a tin plate coated with a layer of tin, it is not easy to rust, also known as tinplate. In the cap market, our common beer caps and glass cans are basically tinplate caps.
Compared with the plastic bottle cap, the tinplate cap is really hard to open on the opening, especially for girls with small strength. Sometimes it is necessary to break the canned bottle cap, and all kinds of cans on the net can be used to prove this. a little. In addition, beer caps often need to be opened with the aid of an opener.
Then why do manufacturers ignore the experience of consumers and continue to use tinplate caps for a reason? The tinplate is well sealed, and there are some canned foods in the beer. The sealing requirements are extremely high, and the plastic caps and other cover forms are not good for ensuring the quality of the food. This is the key to the problem. Tinplate can be recycled and recycled, which is also popular among manufacturers. In addition, the tinplate cap has the advantages of opacity, low pollution and the like.