The prosperity of e-commerce has brought about the prosperity of express delivery and logistics, and the prosperity of logistics has brought about an increase in printing materials and garbage. There is little interest in those abandoned bags, especially where plastic waste flows. These packaging wastes are eroding the original healthy land and environment with a growth rate of more than 45%. This article will introduce you to printing materials manufacturers.
The existing printing materials can be replaced by polylactic acid resin. Because of its good performance, it can be widely accepted by the market. It is defined by the industry as the most promising new printing material in the new century. It has become a competition among governments, scientific research institutions and enterprises. Research and development of green printing materials, its application prospects are very attractive.
New types of printing materials are emerging, especially in the printing of food, beverages, industrial products and daily necessities, especially in plastic packaging materials and containers, but as one of the oldest printing materials. Classes still retain the primacy of various printed materials. According to statistics, the proportion and output value of paper and paperboard in the world are higher than plastic, metal and glass.
Glass is a melt of silicate, metal oxide, etc. It is an inert material and is non-toxic and harmless. However, melamine-poor glass products may have problems with the dissolution of toxic substances from glass raw materials. Therefore, the glass products should be treated with water soaking or heat treatment with dilute acid. Food and medicine with strict requirements for packaging can be changed to soda-lime glass for borosilicate glass. At the same time, attention should be paid to the quality of glass smelting and forming to ensure the safety of the packaged food.
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