阅读说明：本技术 在低烘烤温度下涂覆纤维复合板的方法 (Method for coating fiber composite board at low baking temperature ) 是由 D·H·坎贝尔 C·韦德 于 2019-01-18 设计创作，主要内容包括：本发明涉及在纤维增强的复合材料上生产多层涂层的方法,该方法包括以下步骤：(i)将底漆组合物施涂到纤维增强的复合材料上以形成底漆层,并至少部分干燥底漆层,(ii)在底漆层上施涂底涂层组合物以形成底涂层,并至少部分干燥底涂层,(iii)(a)将第一透明涂料组合物1施涂到底涂层上以形成第一透明涂层1,并使在步骤i.,ii.中形成的层和第一透明涂层在至少80℃的温度下固化,然后将第二透明涂料组合物2施涂到如此固化的层上以形成透明涂层2,并且在大于25℃至小于60℃的温度下将透明涂层2固化10至40分钟,任选地,接着在至少80℃的温度下固化透明涂层2；或(iii)(b)将透明涂料组合物2直接施涂在底涂层上以形成单个透明涂层2,并在大于25℃至小于60℃的温度下将所述单个透明涂层2固化10至40分钟,然后在至少80℃的温度下固化底漆层,底涂层和透明涂层2。本发明还涉及一种可通过上述方法获得的涂覆有多层涂层的纤维增强的复合材料。(The invention relates to a method for producing a multilayer coating on a fiber-reinforced composite, comprising the following steps: (i) applying a primer composition onto the fiber-reinforced composite to form a primer layer and at least partially drying the primer layer, (ii) applying a basecoat composition onto the primer layer to form a basecoat layer and at least partially drying the basecoat layer, (iii) (a) applying a first clearcoat composition 1 onto the basecoat layer to form a first clearcoat layer 1, and curing the layer formed in steps i., ii. and the first clearcoat layer at a temperature of at least 80 ℃, then applying a second clearcoat composition 2 onto the so-cured layer to form a clearcoat layer 2, and curing the clearcoat layer 2 at a temperature of from greater than 25 ℃ to less than 60 ℃ for from 10 to 40 minutes, optionally followed by curing the clearcoat layer 2 at a temperature of at least 80 ℃; or (iii) (b) applying the clear coating composition 2 directly onto the basecoat layer to form a single clearcoat layer 2 and curing said single clearcoat layer 2 at a temperature of from greater than 25 ℃ to less than 60 ℃ for 10 to 40 minutes, followed by curing the primer layer, basecoat layer, and clearcoat layer 2 at a temperature of at least 80 ℃. The invention also relates to a fiber-reinforced composite material coated with a multilayer coating, obtainable by the above-described method.)