Why fully degradable environment-friendly plastic bags can reduce the pollution of microplastics?
Degradable or fully degradable materials of plastic, can reduce the pollution of trace elements from the source of plastic. Environmentally friendly plastic bags can not be directly in contact with the production of microplastics, but degrade from the end of the plastic, thus reducing the presence of microplastics in space. The technology that allows plastic to be completely degraded is biodegradable plastics. Its principle is relatively simple, that is, using natural polymers (such as starch, cellulose, chitin) or agricultural and sideline products, through bioengineering technology or degradable polymer materials (such as thermoplastic starch plastic, aliphatic polyester, polycarbonate, starch/polyvinyl alcohol, etc.), to synthesize a similar plastic.
Company independent research and development of environmental plastic technology, the use of PLA/PBAT as base material (raw material can be a straw, coffee grounds, bamboo fiber, palm silk, tea, etc., can be arbitrary collocation according to the customer request custom), and through the production process of chemical graft modification made products, can be in one to two years, through the light/thermal oxidation and environmental microbiology, Accelerated degradation into water, carbon dioxide and soil fertility, return to the natural cycle, to achieve complete degradation.
The ban on plastic and degradable plastics is the trend of The Times. Hainan Special Economic Zone has issued a ban on disposable non-degradable plastic products, officially banning the production, transportation, sales and use of disposable plastic products. Subsequently, Hainan issued the Development Plan for the Biodegradable Plastics Industry (2020-2025) (hereinafter referred to as the "Plan "). It is proposed to support the development of biodegradable plastics industry, establish a biodegradable plastics research and development institution by 2020, and become the leading enterprise of biodegradable plastics industry.