首页> 外国专利> MORTAR FOR TREATMENT OF GAPS WITHIN PLASTERING AND SUPPORT OF MURAL PAINTINGS IN HISTORICAL MONUMENTS

MORTAR FOR TREATMENT OF GAPS WITHIN PLASTERING AND SUPPORT OF MURAL PAINTINGS IN HISTORICAL MONUMENTS

机译:砂浆在历史遗迹中的粉刷和黏贴的支持

摘要

The invention relates to a mortar for the treatment of gaps occurring within the plastering and support of the mural painting in historical monuments. According to the invention, the mortar comprises: 40...70% hydrated calcium lime, 25...35% porcelanite - naturally burnt red clay and 0...35% white or coloured limestone and river sand, in a lime-porcelanite-limestone : sand gravimetric ratio of 1:1.17, the percentage being expressed by weight, the resulting mortar having an apparent density of 1.61...1.75 g/cmand a resistance to compression of 3...3.8 MPa.
机译:本发明涉及一种灰泥,该灰泥用于处理在历史遗迹的壁画的灰泥和支撑中出现的间隙。根据本发明,砂浆包括:40-70%的水合石灰钙,25 ... 35%的钙云母-天然燃烧的红粘土和0 ... 35%的白色或有色石灰石和河砂,在石灰中钙锰矿-石灰石:砂的重量比为1:1.17,该百分比以重量表示,所得砂浆的表观密度为1.61 ... 1.75 g / cm,抗压缩性为3 ... 3.8 MPa。

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