来源网址：http://www.rsoau.com 2019-02-25 13:56:37
It is understood that biodegradable plastics are being favored by more and more packaging professionals. The increasing power cost and the re-understanding of the concept of sustainable environmental development will lay the foundation for the success of biodegradable plastics in the market.
Biopolymer materials are mostly used in packaging and food services, primarily for products that are planned to be used once or sent to landfills or washed into the sea. In this way, biodegradability has become the first factor to be considered when choosing packaging materials.
Bioplastics can be used to reduce oil consumption in the production of plastics; biodegradable plastics can promote the recovery of slow-moving plastics in the United States (according to the United States Environmental Protection Agency, only about 6% of plastics were recovered in 2005); bioplastics do not contain toxic substances such as polyvinyl chloride and phthalates.
The effects of these toxins on health have been widely recognized. Some countries and regions have laws prohibiting the addition of phthalates to toys and baby products. Bioplastics are developed from pure plants, which contain a large amount of starch and protein.
This is also the primary origin of acrylic acid and polylactic acid in bio-plastics guess. Acrylic acid and polylactic acid extracted from plants are produced into biodegradable plastics by various processes, which largely avoids environmental pollution and damage, which is the superiority of traditional plastics.
Bioplastics are not only environmentally friendly, but also very adaptable to the body. It is expected to be used to produce medical products such as sutures that can be absorbed by the body after operation.
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