The invention of plastics has solved many needs in our life. Because of people's over-use of plastic products, especially disposable plastic products, it poses a serious threat to nature and human beings. The implementation of the national "plastic restriction order" has promoted the partial substitution of paper packaging for plastic packaging. As a kind of paper packaging, paper cans undoubtedly become a better choice to replace plastic packaging.
Paper cans are not unfamiliar and they are now widely available on the market. Paper cans are made of paper. It has the advantage of environmental protection compared with metal and wood products which are rarely reused. With "green, environmental protection and intelligence" becoming the development direction of packaging industry, green paper can packaging will also be the product of meeting the market demand.
It not only conforms to the development trend of green and environmental protection, but also adds color to the packaging of paper cans with diversified printing technology. The structure of paper cans is relatively complex. Combined with offset printing, gravure printing, flexo printing, screen printing and other printing methods, some individualized and differentiated packaging can be realized, so as to achieve the innovative effect of product packaging, attract consumers'attention and help better marketing.
Nowadays, more and more industries pay attention to it. The concepts of zero packaging, simplified packaging and green packaging, which are led by packaging revolution, are emerging in the global economic and industrial system and put into practice. As a typical representative of green environmental protection packaging, paper cans will undoubtedly become the focus of packaging industry in the future.