发明名称 Manufacture of fiberboard by independently controlling temperature and moisture content
摘要 Methods of manufacturing fiberboard from lignocellulose-containing fibrous material are disclosed including defibering the lignocellulose-containing material, drying the defibered lignocellulose-containing material by contact with a heated drying gas in a first drying step to produce a partially dried lignocellulose-containing material, mixing the partially dried lignocellulose-containing material with a glue, drying the admixture of partially dried lignocellulose-containing material and glue by contact with a heated drying gas in a second drying step, which is conducted at a lower temperature than the first drying step, independently controlling the temperature and moisture content in the second drying step to produce a dried lignocellulose-containing material having a predetermined temperature and moisture content, forming the dried lignocellulose-containing material into a fiber mat, and hot pressing the fiber mat into fiberboard.
申请公布号 US5482666(A) 申请公布日期 1996.01.09
申请号 US19940192490 申请日期 1994.02.07
申请人 SUNDS DEFIBRATOR INDUSTRIES AKTIEBOLAG 发明人 LARSSON, ARNE
分类号 B27N3/04;B27N1/00;B27N3/06;(IPC1-7):B27N3/04 主分类号 B27N3/04
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