Degradable plastic bag using will be the global trend. If you want to make these bags, we have different types degradable plastic bag making machine: Degradable film blowing machine and T shirt shopping bag cutting machine, high speed plastic supermarket flat bag (T shirt bag)production line,ECO friendly bag making machine for medical sterilization bag, air dunnage bag ,BIB bag,liquid bag making.

Degradable plastics refer to the addition of a certain amount of additives (such as starch, modified starch or other cellulose, photosensitizers, biodegradants, etc.) during the production process to make them stable. After falling, the plastic is more easily degraded in the natural environment.

  With the development of science and technology, various types of materials that can replace traditional PE plastics have appeared, including PLA, PHAs, PBA, PBS and other polymer materials. Can replace traditional PE plastic bags.

 Degradable plastic raw materials as follows:

   Photodegradable plastic

   Photosensitizers are incorporated into plastics to gradually decompose them under sunlight. It belongs to an earlier generation of degradable plastics, and its disadvantage is that it is difficult to predict the degradation time due to sunlight and climate change, so it cannot control the degradation time.

     Biodegradable plastic

  Under the action of microorganisms, plastics that can be completely decomposed into low molecular compounds. It is characterized by convenient storage and transportation, as long as it is kept dry and does not need to be protected from light, and has a wide range of applications. It can be used not only for agricultural mulch film and packaging bags, but also widely used in the medical field. With the development of modern biotechnology, biodegradable plastics have received more and more attention and have become a new generation of research and development hotspots.

 PHA-degradable plastics are the best in biodegradable plastics. At the same time, due to their high cost and complex production processes, they are still in the initial stage of the market.

 Photo / biodegradable plastic

 A type of plastic that combines photodegradation and microorganisms. It has the characteristics of both photodegradation and microbial degradation of plastics.

 Water degradable plastic

 Water-absorbing substances are added to plastic, which can be dissolved after being discarded in water after use. It is mainly used for medical and sanitary equipment (such as medical gloves) for easy destruction and disinfection.

 If you want to know more about degradable plastic material and ECO friendly degradable plastic bag making machine, I shall wait for you here! Whatsapp:+86 186 3016 4521. Email:sales@hsbagmachinery.com