| 摘要 |
#CMT# #/CMT# The billboard has a self-supporting, non-combustible plate (1) with a support layer for printing inks that are hardened under the ultraviolet light. The plate is manufactured from fiber-cement and is provided with a directly applied acrylate coating (2) as the support layer for the printing inks on an acrylic-base, where the acrylate coating contains color pigments. The total quantity of the coating and the printing inks that are applied in the coating is smaller than the maximum quantity allowable for non-combustibility of the billboard. #CMT#USE : #/CMT# Used at a wall in a room. #CMT#ADVANTAGE : #/CMT# The self-supporting, non-combustible plate is provided with the support layer for printing inks that are hardened under the ultraviolet light, thus enabling durable, abrasion proof connection between the acyrlate coating and the print colors, without additional adhesive agent, and hence enabling fire protection requirements of the non-combustibility of the billboard at low cost, without comprehensive printed impression. The self-supporting, non-combustible plate is manufactured from fiber-cement, thus ensuring structural acoustics of the billboard during rear-ventilated of the plates at the wall and ensuring humidity resistance of the billboard. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross section of a billboard. 1 : Plate 2 : Acrylate coating 3 : Coating 4 : Lacquer layer. |
