PRODUCTS

The advantages and disadvantages of food with plastic flexible packaging materials

by：Kolysen 2021-01-13

plastic used as packaging materials is a milestone in the development of modern packaging technology, it belongs to a kind of flexible packaging products, commonly known as the plastic flexible packaging, its rich raw material sources, prices are low cost, good performance, has become a fast * 40 years the world development usage are changing so much. Plastic flexible packaging used for packing food is the universality of the industry, it is the main advantage of light quality, use, easy to carry, barrier property, permeability, heat resistance, cold resistance, corrosion resistance, excellent, and the appearance of the plastic flexible packaging, can be printed into colorful appearance and beautiful patterns.

any kind of goods has its advantages as well as there are inevitable shortcomings, plastic soft packing some weakness is not involved in the free monomer polymerization and cracking, and to the stability of the durability and appearance of packaging materials to join, plasticizing, lubrication, colorants, if use undeserved can produce toxic quality, leading to food not *. Some of its main drawback is not easy to degrade, burning can produce poisonous gas, use cycle is short, to use the proportion of plastic flexible packaging in the waste after the *, the damage to the environment is more serious.

this is the people who often use for packing food and other items of plastic flexible packaging products, that there are advantages and disadvantages, so we must reasonable use, reduced to low * let its drawbacks.