METHOD FOR COATING BOTH SIDES OF A MOLDED ARTICLE

专利名称：METHOD FOR COATING BOTH SIDES OF A

MOLDED ARTICLE FROM A WOOD-DERIVEDOR GYPSUM-DERIVED MATERIAL

发明人：KOPPELMANN, LARS,STRENG,

ROLAND,STRAUCH, JOACHIM,SALZMANN,MARKUS,KITZEL, PETER

申请号：EP08862036.4申请日：20081218公开号：EP2227392A1公开日：20100915

摘要：The invention relates to a method for method for coating both sides of amolded article from a wood-derived or gypsum-derived material with a plastic film,characterized by a) arranging at a distance and securing the molded article in a diebetween the plastic films to be applied, thereby forming three chambers A, B and C,chamber A between the two plastic films, the molded article being positioned in themiddle between the two films, and two chambers (B and C) between the plastic film andthe wall of the die, b) evacuating the air from chambers A, B and C, c) heating the films, d)using ambient air to relieve chambers B and C to atmospheric pressure, and e) therebypressing the films onto opposite surfaces of the molded article and while maintaining avacuum between the films.

申请人：BASF SE

地址：67056 Ludwigshafen DE

国籍：DE

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