发明名称 PRE-PRESSING OF FIBERBOARD PRIOR TO FINISHING PRESS WITH UNHEATED BELTS
摘要 PCT No. PCT/SE94/00287 Sec. 371 Date Nov. 6, 1995 Sec. 102(e) Date Nov. 6, 1995 PCT Filed Mar. 30, 1994 PCT Pub. No. WO94/26488 PCT Pub. Date Nov. 24, 1994A method for pre-pressing webs of lignocellulose-containing fibrous material is disclosed including forming the predetermined density, further compressing the mat without the addition of heat to a density approximating that of the predetermined density, and feeding the compressed mat to the finishing press while permiting the controlled expansion of the mat. Apparatus for pre-pressing the web of lignocellulose-containing fibrous material prior to the finishing press is also disclosed.
申请公布号 NZ266032(A) 申请公布日期 1996.09.25
申请号 NZ19940266032 申请日期 1994.03.30
申请人 SUNDS DEFIBRATOR INDUSTRIES AB 发明人 THORBJORNSSON, SVEN-INGVAR
分类号 B27N3/10;B27N3/16;B27N3/24;(IPC1-7):B27N3/24 主分类号 B27N3/10
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