粉刷石膏中掺入适量的自制无机复合胶凝材料，可显著提高石膏的耐水性和强度。
The water-resistance and strength of stucco gypsum can be improved remarkablely by adding proper quantity self-made inorganic composite glue congeal materials.
水性高分子复合型胶粘剂具有环保性、配方的可设计性、对被胶接材料的胶接适应性强、成本相对低廉等特点。
Water-based polymer combined adhesive has the feature of environment-friendly, low cost, formula designability and good adaptability to adherend materials.
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