来源网址：http://www.rsoau.com 2020-04-29 15:38:39
Starch based injection molding particles are widely used in plastic packaging materials, shockproof materials, plastic films and plastic bags, disposable dining utensils, food containers, toys, etc.
Starch based injection molding particles are generally a blend of modified starch and biodegradable polyester (such as PLA / PBAT / PBS / PHA / PPC, etc.), which can be completely biodegradable, compostable, and pollution-free to the environment. Waste is suitable for composting, landfill and other treatment methods. The bio based plastics based on starch are generally the mixture of modified starch and polyolefin (such as PP / PE / PS). Its environmental protection significance is to reduce the use of petrochemical resources, reduce carbon dioxide emissions, and waste is suitable for incineration.
In order to build a resource-saving and environment-friendly society, in the future, the state will launch more favorable policies to support the bioplastic industry, such as the ban on plastic and other policies, to promote the sound development of bio based and biodegradable plastics. Starch based injection molding particles, as a kind of bio based material with the most price advantage, will develop rapidly.
Compared with traditional plastic products, starch based materials and products have the following advantages:
(1) similar performance: it has the same and similar performance with similar traditional plastic products;
(2) environmental protection: starch based bio plastics and products have the advantages of saving oil resources and reducing carbon dioxide emissions; starch based bio degradable plastics and products have the advantages of complete biodegradation and compostability to realize the harmless treatment of garbage;
(3) safety: starch based materials and products do not contain plasticizer, bisphenol A, heavy metal and other toxic and harmful substances. Food grade materials meet the requirements of relevant standards of food grade plastics at home and abroad;
⑷ 生产工艺：生产过程无三废排放，不会对环境造成新的污染； ⑸ 成本：淀粉基生物基塑料料及制品与普通石油塑料制品持平，淀粉基全生物降解材料及制品的成本约是普通石油塑料的两倍。
(4) production process: there is no discharge of three wastes in the production process, which will not cause new pollution to the environment; (5) cost: starch based bio based plastic materials and products are the same as ordinary petroleum plastic products, and the cost of starch based total bio degradable materials and products is about twice that of ordinary petroleum plastics.