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一、概述 随着我国工业、贸易的迅速发展,工业包装用托盘的需求量日益增加,目前每年需要量已达8000万个,其材料主要是塑料和木料的。由于保护国家森林资源,木料托盘越来越受到限制,而塑料托盘价格高,不能用于存储。我校新近研制出新型环保木塑复合材料是制做工业包装托盘的理想材料,这种新型材料是将废旧塑料和废旧木纤维(包括锯末、农作物秸杆、花生壳、稻壳等)以一定的比例,添加特制的粘合剂,
I. Overview With the rapid development of China’s industry and trade, the demand for pallets for industrial packaging has been increasing. At present, the annual requirement has reached 80 million. The materials are mainly plastic and wood. Due to the protection of national forest resources, lumber pallets are increasingly restricted, while plastic pallets are expensive and can not be used for storage. Our school recently developed a new environmentally friendly wood-plastic composite material is ideal for the manufacture of industrial packaging tray, the new material is the waste plastics and waste wood fiber (including sawdust, crop straw, peanut shells, rice husk, etc.) to a certain Of the ratio, add a special adhesive,