公开(公告)号：US5855965A

公开(公告)日：1999-01-05

申请号：US859921

申请日：1997-05-21

申请人： Otto Molerus ,  Karl-Ernst Wirth ,  Christopher Hilger ,  Joachim Woltering ,  Heinrich Wonnemann

发明人： Otto Molerus ,  Karl-Ernst Wirth ,  Christopher Hilger ,  Joachim Woltering ,  Heinrich Wonnemann

IPC分类号： B01J37/02 ,  B05D1/02 ,  B05D1/06 ,  B05D1/34

CPC分类号： B01J37/0201 ,  B05D1/025

摘要： The present invention relates to a process for the production of a powder coating, in which a suspension of powder particles is sprayed and the spray jet is directed onto the substrate to be coated, characterized in that1.) a suspension of powder particles in a liquefied gas is employed, the gas having been liquefied under a pressure of not more than 20 bar, and2.) the liquid gas is vaporized before, during or after the spraying of the suspension.

摘要翻译： 本发明涉及一种生产粉末涂料的方法，其中喷雾粉末颗粒的悬浮液并将喷射射流引导到待涂布的基材上，其特征在于：1.将粉末颗粒悬浮于 使用液化气体，气体在不大于20巴的压力下液化，以及2.）液体气体在悬浮液喷雾之前，期间或之后蒸发。