摘要
研究以蔗渣纤维为主要原料，采用微波辐照技术制备可降解发泡材料的新工艺。考察了蔗渣纤维和木纤维的用量、胶黏剂的浓度、胶黏剂用量、发泡剂用量以及微波功率和加热时间等因素对材料静态压缩性能的影响，确定了优化的工艺参数。最佳工艺条件为：木纤维和蔗渣纤维的总加入量为2g，其中木纤维的用量为20％；胶黏剂的质量分数为7．69％、胶黏剂用量为11～12g、发泡剂的用量为2g、微波辐照功率为800W，辐照时间为1min。
A novel method of preparing biodegradable foamed material from bagasse fiber using microwave irradiation was studied. The effects of bagasse mass, concentration of adhesive, adhesive mass, mass of foaming agent, microwave power and heating time on the static compressive behavior of the foamed material were systematically studied. The optimum conditions were as follows： total mass of plant fiber 2 g, mass of wood fiber 20 % ,mass fraction of adhesive 7.69 % , adhesive dose 11-12 g, foaming agent dose 2 g, microwave power 800 W, microwave heating time 1 min.
出处
《林产化学与工业》
EI
CAS
CSCD
北大核心
2009年第B10期165-168,共4页
Chemistry and Industry of Forest Products
基金
西南林学院林产化学加工工程重点学科建设项目(无编号)
关键词
甘蔗渣
微波辐照
胶黏剂
静态压缩性能
bagasse fiber
microwave irradiation
adhesive
static compressive behavior
