Study on Paper-based Fiberboard and Vacuum Treatment

摘要：

According to the required fiber quality and the technical conditions of manufacturing fiberboard, the technology on paper-based fiberboard manufacturing and vacuum treatment was studied. After thorough investigation, the optimum technical conditions have been gained as follows: hot pressing temperature 160℃, hot pressing time 6 min, forming pressure 11MPa and the quantity of adhesive 10 percent. After vacuum treatment by the steam jet system in conditions as chamber below 700 Pascal, temperature in chamber 80 ℃, treatment time two hours, the contained proportion and emission quantity of the urea formaldehyde resin meet the requirements of GBT11718-1999. In addition to this, the mechanical properties of the paper-based fiberboard are greatly improved at the same time.

关键词： Paper-based Fiberboard Steam Jet Vacuum Treatment

作者: Yang Lijun Dang Xinan

作者单位: Shaanxi University of Science & Technology, Xian, Shaanxi, 710021, China

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 523-525

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）