A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a wallboard adhesive. The adhesive comprises a powdery mixture composed of glass, quartz sand, fly ash, sulphoaluminate cement and a coagulant, and comprises the following components by weight: 15-30 parts of glass; 10-25 parts of quartz sand; 40-65 parts of fly ash; 80-90 parts of sulphoaluminate cement; and 0.2-0.8 part of a coagulation accelerator; the glass is 80-140-mesh glass powder or glass fiber with the diameter of 20-35 microns and the length of 0.5-2 mm; wherein the particle size of the quartz sand is 60-100 meshes; wherein the coagulant is a mixture of anhydrous calcium sulfate and anhydrous calcium carbonate in a weight ratio of 3: 5-5: 7. According to the technical scheme, high bonding strength is achieved, the connecting structure strength among allthe bricks can be effectively improved, short setting time is achieved, the production schedule is improved, economic benefits are improved, meanwhile, the setting time of mortar is adjusted by adjusting the adding amount of the coagulant, free adjustment can be conducted according to different products, and production operations is facilitated.
本发明涉及一种墙板粘接剂。包括玻璃、石英砂、粉煤灰、硫铝酸盐水泥和促凝剂组成的粉状混合物，其各组分按重量份配比如下：玻璃15‑30份；石英砂10‑25份；粉煤灰40‑65份；硫铝酸盐水泥80‑90份；促凝剂0.2‑0.8份；所述玻璃为80‑140目玻璃粉或直径20‑35μm，长度0.5‑2mm的玻璃纤维；所述石英砂粒径为60‑100目；所述促凝剂为无水硫酸钙与无水碳酸钙按重量比3:5‑5:7的混合物。本技术方案具有较高的粘接强度，能够有效提高各个砖块之间的连接结构强度，以及具有较快的凝结时间，提高生产进度，提高经济效益，同时，通过调节促凝剂的添加量进而对砂浆的凝结时间进行调节，可根据不同的产品进行自由调节，便于生产操作。
The invention relates to a wallboard adhesive. The adhesive comprises a powdery mixture composed of glass, quartz sand, fly ash, sulphoaluminate cement and a coagulant, and comprises the following components by weight: 15-30 parts of glass; 10-25 parts of quartz sand; 40-65 parts of fly ash; 80-90 parts of sulphoaluminate cement; and 0.2-0.8 part of a coagulation accelerator; the glass is 80-140-mesh glass powder or glass fiber with the diameter of 20-35 microns and the length of 0.5-2 mm; wherein the particle size of the quartz sand is 60-100 meshes; wherein the coagulant is a mixture of anhydrous calcium sulfate and anhydrous calcium carbonate in a weight ratio of 3: 5-5: 7. According to the technical scheme, high bonding strength is achieved, the connecting structure strength among allthe bricks can be effectively improved, short setting time is achieved, the production schedule is improved, economic benefits are improved, meanwhile, the setting time of mortar is adjusted by adjusting the adding amount of the coagulant, free adjustment can be conducted according to different products, and production operations is facilitated.
本发明涉及一种墙板粘接剂。包括玻璃、石英砂、粉煤灰、硫铝酸盐水泥和促凝剂组成的粉状混合物，其各组分按重量份配比如下：玻璃15‑30份；石英砂10‑25份；粉煤灰40‑65份；硫铝酸盐水泥80‑90份；促凝剂0.2‑0.8份；所述玻璃为80‑140目玻璃粉或直径20‑35μm，长度0.5‑2mm的玻璃纤维；所述石英砂粒径为60‑100目；所述促凝剂为无水硫酸钙与无水碳酸钙按重量比3:5‑5:7的混合物。本技术方案具有较高的粘接强度，能够有效提高各个砖块之间的连接结构强度，以及具有较快的凝结时间，提高生产进度，提高经济效益，同时，通过调节促凝剂的添加量进而对砂浆的凝结时间进行调节，可根据不同的产品进行自由调节，便于生产操作。