Study on Paper-Based Fiberboard and Vacuum Treatment

Author

Lijun, Yang ; Xinan, Dang

Author_Institution

Shaanxi Univ. of Sci. & Technol., Xian, China

Volume

2

fYear

2010

fDate

18-20 Dec. 2010

Firstpage

523

Lastpage

525

Abstract

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°C, 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°C, 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.

Keywords

jets; mechanical properties; paper; resins; vacuum techniques; wood processing; wood products; GBT11718-1999; fiber quality; mechanical property; paper-based fiberboard manufacturing; pressure 11 MPa; steam jet system; temperature 160 C; temperature 80 C; time 6 min; urea formaldehyde resin; vacuum treatment; Fiberboard; Paper-based; Steam Jet; Vacuum Treatment;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Manufacturing and Automation (ICDMA), 2010 International Conference on

Conference_Location

ChangSha

Print_ISBN

978-0-7695-4286-7

Type

conf

DOI

10.1109/ICDMA.2010.120

Filename

5701460