公开(公告)号：US20140044958A1

公开(公告)日：2014-02-13

申请号：US14055919

申请日：2013-10-17

Applicant: KRONOTEC AG

Inventor： Pius Steinmann ,  Christian Huebner ,  Erich Bauer

IPC: E04C2/26 ,  E04C2/16 ,  E04C2/12

CPC classification number: E04C2/26 ,  B05B7/1404 ,  B05B7/1454 ,  B05B7/1472 ,  B05B7/1486 ,  B05B13/0221 ,  D21H19/36 ,  D21H23/50 ,  D21H27/28 ,  E04C2/12 ,  E04C2/16 ,  Y10T156/1089 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/277 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: The present invention relates to a method for spraying particulate solids onto a substrate, comprising the steps of: coating the substrate with a wet and/or adhesive synthetic resin layer, building up a gas pressure in a line, generating a pressure differential in the line, swirling and carrying along particulate solids in the line, ejecting swirled, particulate solids from the line onto the surface of the wet and/or adhesive synthetic resin layer of the substrate. The invention also relates to a substrate, in particular a wood-based panel or decorative paper, at least partially coated with a particulate solid, characterized in that the particulate solid is applied to the substrate with an accuracy of up to ±0.8 g/m2, preferably of up to ±0.5 g/m2, particularly preferably of up to ±0.3 g/m2, preferably of up to 0.1 g/m2.

Abstract translation: 本发明涉及一种将颗粒固体喷雾到基材上的方法，包括以下步骤：用湿和/或粘合合成树脂层涂覆基材，建立一条管线中的气体压力，产生管线中的压力差 旋转并携带在管线中的颗粒固体，将旋转的颗粒固体从管线喷出到衬底的湿和/或粘合合成树脂层的表面上。 本发明还涉及至少部分涂覆有颗粒状固体的基材，特别是木质基板或装饰性纸，其特征在于将颗粒固体以高达±0.8g / m 2的精度施加到基材上 ，优选至多±0.5g / m 2，特别优选至多±0.3g / m 2，优选至多0.1g / m 2。

公开(公告)号：US09023475B2

公开(公告)日：2015-05-05

申请号：US14055919

申请日：2013-10-17

Applicant: Kronotec AG

Inventor： Pius Steinmann ,  Christian Huebner ,  Erich Bauer

IPC: B32B5/16 ,  B05B7/14 ,  D21H23/50 ,  E04C2/12 ,  E04C2/16 ,  E04C2/26 ,  B05B13/02 ,  D21H19/36 ,  D21H27/28

CPC classification number: E04C2/26 ,  B05B7/1404 ,  B05B7/1454 ,  B05B7/1472 ,  B05B7/1486 ,  B05B13/0221 ,  D21H19/36 ,  D21H23/50 ,  D21H27/28 ,  E04C2/12 ,  E04C2/16 ,  Y10T156/1089 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/277 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: The present invention relates to a method for spraying particulate solids onto a substrate, comprising the steps of: coating the substrate with a wet and/or adhesive synthetic resin layer, building up a gas pressure in a line, generating a pressure differential in the line, swirling and carrying along particulate solids in the line, ejecting swirled, particulate solids from the line onto the surface of the wet and/or adhesive synthetic resin layer of the substrate. The invention also relates to a substrate, in particular a wood-based panel or decorative paper, at least partially coated with a particulate solid, characterized in that the particulate solid is applied to the substrate with an accuracy of up to ±0.8 g/m2, preferably of up to ±0.5 g/m2, particularly preferably of up to ±0.3 g/m2, preferably of up to 0.1 g/m2.

Abstract translation: 本发明涉及一种将颗粒固体喷雾到基材上的方法，包括以下步骤：用湿和/或粘合合成树脂层涂覆基材，建立一条管线中的气体压力，产生管线中的压力差 旋转并携带在管线中的颗粒固体，将旋转的颗粒固体从管线喷出到衬底的湿和/或粘合合成树脂层的表面上。 本发明还涉及至少部分涂覆有颗粒状固体的基材，特别是木质基板或装饰纸，其特征在于将颗粒固体以高达±0.8g / m 2的精度施加到基材上 ，优选至多±0.5g / m 2，特别优选至多±0.3g / m 2，优选至多0.1g / m 2。