The biodegradability of regenerated cellulosefilm was tested by soil-burial test in field, culture-dish test and CO2 evolution test respectively.
采用田间掩埋、平皿培养和CO2释放试验分别测试了再生纤维素膜的生物降解性。
2
A composite film with water-resistance was prepared by curing polyurethane-acrylate on regenerated cellulosefilm (from bagasse pulp) under UV-irradiation.
再生纤维素膜(甘蔗渣浆制)表面直接用紫外光固化聚氨酯-丙烯酸酯制备出防水性复合膜。
3
BioSolar starts with used cotton rags and turns them into a film of cellulose, a natural fiber.