Environmental protection thin film flow production line

Mainly used to produce biodegradable streaming film products, l PLA biodegradation stream film can quickly decompose under certain conditions under certain conditions. It is an inevitable trend for the development of soft packaging in the future. l PLA is a polymer (polyal acid) composed of small lactic acid units. Lactic acid is an organic acid that plays an important role in our daily life. The yogurt we usually drink or anything with glucose can become lactic acid, and the lactic acid of the PLA consumables comes from corn, which is made of starch raw materials extracted by corn. l Degradable film has the functions and characteristics of traditional plastics, but also after achieving the service life, through the role of microorganisms in the soil and water or through the role of ultraviolet rays in the sun, in the natural environment In the ecological environment, return to nature. Domestic varieties have covered optical degradation, photominerial degradat…