Characteristics of PVDC high barrier packaging materials

PVDC, named polyvinylidene chloride, is a kind of light white fish seed high barrier resin. After blowing film forming, the film has the common properties of other plastic films, and it has its own self extinguishing, oil resistance, steam retention and special water resistance and oxygen resistance, and also has excellent printing and heat sealing properties. In the United States in the 1940s and 1950s, PVDC products were regarded as non-toxic and safe plastic materials, and have been widely used in food packaging; The packaging material has green mark in Germany; In our Asian markets, PVDC is used as food / electronic products / daily products in the market of Japan and Korea, and more than 60% of the packaging is used. Other Asian countries are also accepting or already accepting PVDC as the best choice for packaging materials. The packaging level of our country is also relatively backward, people need a process and time to accept PVDC as the best packaging material. However, many people in food, medicine and electronic industry have been used for a long time. With the development of society and the improvement of people's living standards, the common people will also have higher and higher requirements on the safety, health and durability of products. Experts pointed out that the promotion of PVDC materials can not only improve the quality of packaging products in China, but also reduce the product corruption, mildew and deterioration due to improper packaging, which will result in resource waste, environmental pollution, increased production cost of the factory and greatly damaged the corporate image. Therefore, it is important for our enterprises to strengthen the market competitiveness, establish the corporate image and cultivate the reliable brand effect, so it is important to choose the packaging materials.