公开(公告)号：US5951795A

公开(公告)日：1999-09-14

申请号：US878746

申请日：1997-06-19

申请人： Louis Calve ,  Marcel Lefebvrc

发明人： Louis Calve ,  Marcel Lefebvrc

IPC分类号： B27N3/04 ,  B27N3/12 ,  B32B27/04 ,  E04C2/16 ,  B32B21/12

CPC分类号： E04C2/16 ,  B27N3/04 ,  B27N3/12 ,  B32B27/04

摘要： Smooth surfaced panels e.g. of oriented strand board are prepared by producing a thin uniform mat of high density made from bonded wood particles, fibers or strands. The mat is produced by passing it between a pair of rollers one of which is heated to produce a smooth cured surface on the corresponding side of the mat, and the other of which is unheated, the corresponding side of the mat containing uncured adhesive. The mat is subsequently bonded to a panel, e.g. an oriented strand board core under conditions of heat and pressure to produce a composite panel having a smooth surface.

摘要翻译： 光滑的表面面板，例如 通过制造由粘合的木颗粒，纤维或股线制成的高密度的薄均匀垫来制备定向刨花板。 垫通过将其在一对辊之间通过加热而产生，其中一个辊被加热以在垫的相应侧上产生光滑的固化表面，而另一个不加热，垫的相应侧含有未固化的粘合剂。 垫随后粘合到面板上，例如。 在热和压力条件下的定向刨花板芯，以制造具有光滑表面的复合板。