在近日举行的广州国际塑料橡胶工业展览会上,广东省塑料工业协会负责人称,今后十多年内,广东塑料工业急需开发、引进音下七类关键技术: 一是高填充、塑料改性及合金化技术; 二是生物技术。要噪用生物降解机理,根据不同地理条件或不同农作物,研究设计农业或包装用生物降解材料; At the recently held Guangzhou International Plastics and Rubber Industry Exhibition, the person in charge of the Guangdong Plastics Industry Association stated that in the next 10 years, the Guangdong plastics industry urgently needs to develop and introduce seven key technologies under the sound: First, high-filling, plastics modification and alloys Technology; the second is biotechnology. To use the biodegradation mechanism without noise, research and design biodegradable materials for agriculture or packaging according to different geographical conditions or different crops;