The results show that the polarity and reactive activity of the surface of wheat straw fiber are improved by the modification, as well as the mechanical properties of MDF with modified fibers.
结果表明，所采用的改性方法，提高了麦草纤维表面的极性和反应活性，用改性的麦草纤维制得的中密度纤维板，其力学性能有显著提高。
With the perlite tailings as raw material, the functional mineral fillers with excellent properties, are prepared through ultrafine crashing and surface chemical modification.
以珍珠岩尾矿为原料，通过超细粉碎、表面化学改性等工艺进行深加工，制备出性能优良的功能性矿物填料。
The dispersion and other properties of red iron oxide pigment can be greatly improved by surface modification.
超细铁红颜料经表面改性后在水中的分散稳定性能及其他性能得到显著提高。
应用推荐