提高石膏刨花板耐老化性能的进一步研究

A further study on increasing ageing property of gypsum particleboard

本文研究了矿渣硅酸盐水泥对石膏水化性能的影响;水泥加入量与石膏硬化浆体力学强度的关系;石膏中掺入3～12%的矿渣硅酸盐水泥时,对石膏刨花板静曲强度和耐水性能的影响;石膏刨花板表面涂建筑涂料后,对其耐老化性、耐水性以及静曲强度的影响。

In this paper, it is studied as follows: The influence of silicate cement of slag on the hydration property of gypsum; the relationshipbetween adding cement share and mechanical property of gypsum harden body; the influences of adding silicate cement of slag to gypsum in the rangeof 3—12% on bending strength and water-resistant property of the board; the influences of coatings on gypsum particleboard on ageing property. water-resistant property and bending strenth of the board.