A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BIPV lightweight thermal insulation concrete stirring process
The invention discloses a BIPV lightweight thermal insulation concrete stirring process, and relates to the field of building materials. 425 cement, fly ash, fine sand, polyphenyl particles, water, a water reducing agent, an air entraining agent, HPMC cellulose ether, redispersible latex powder, an accelerator and modified polypropylene fibers are orderly added into a vertical shaft planetary variable frequency stirrer, and by changing variable frequency parameters of the stirrer, the polypropylene fibers, the redispersible latex powder, the HPMC cellulose ether and the polyphenyl particles can be fully and uniformly stirred. By improving the defects of poor dispersity, poor adhesiveness with a matrix and the like of existing polypropylene fibers, the lightweight concrete stirred by the stirring process can achieve the effect that the inner and outer surfaces of a wallboard are free of cracks, the compressive strength of the lightweight concrete is enhanced, the surface flatness of a product is improved, the appearance of the product is enhanced, the product percent of pass is improved, generation of wallboard construction waste is reduced, and environmental protection is achieved.
本发明公开了BI PV轻质保温混凝土搅拌工艺，涉及建筑材料领域，通过425水泥、粉煤灰、细沙、聚苯颗粒、水、减水剂、引气剂、HPMC纤维素醚、可再分散乳胶粉、速凝剂和改性聚丙烯纤维有序加入至立轴行星变频搅拌机中，通过改变搅拌机变频参数，能够让聚丙烯纤维、可再分散乳胶粉、HPMC纤维素醚及聚苯颗粒充分搅拌均匀；通过改善现有的聚丙烯纤维分散性、与基质粘合性差等缺点，之后通过该搅拌工艺搅拌出来的轻质混凝土可以做到墙板内外表面无裂纹，增强轻质混凝土抗压强度，提升产品表面平整度，增强产品的观感，提高产品合格率，降低墙板建筑垃圾的产生，绿色环保。
BIPV lightweight thermal insulation concrete stirring process
The invention discloses a BIPV lightweight thermal insulation concrete stirring process, and relates to the field of building materials. 425 cement, fly ash, fine sand, polyphenyl particles, water, a water reducing agent, an air entraining agent, HPMC cellulose ether, redispersible latex powder, an accelerator and modified polypropylene fibers are orderly added into a vertical shaft planetary variable frequency stirrer, and by changing variable frequency parameters of the stirrer, the polypropylene fibers, the redispersible latex powder, the HPMC cellulose ether and the polyphenyl particles can be fully and uniformly stirred. By improving the defects of poor dispersity, poor adhesiveness with a matrix and the like of existing polypropylene fibers, the lightweight concrete stirred by the stirring process can achieve the effect that the inner and outer surfaces of a wallboard are free of cracks, the compressive strength of the lightweight concrete is enhanced, the surface flatness of a product is improved, the appearance of the product is enhanced, the product percent of pass is improved, generation of wallboard construction waste is reduced, and environmental protection is achieved.
本发明公开了BI PV轻质保温混凝土搅拌工艺，涉及建筑材料领域，通过425水泥、粉煤灰、细沙、聚苯颗粒、水、减水剂、引气剂、HPMC纤维素醚、可再分散乳胶粉、速凝剂和改性聚丙烯纤维有序加入至立轴行星变频搅拌机中，通过改变搅拌机变频参数，能够让聚丙烯纤维、可再分散乳胶粉、HPMC纤维素醚及聚苯颗粒充分搅拌均匀；通过改善现有的聚丙烯纤维分散性、与基质粘合性差等缺点，之后通过该搅拌工艺搅拌出来的轻质混凝土可以做到墙板内外表面无裂纹，增强轻质混凝土抗压强度，提升产品表面平整度，增强产品的观感，提高产品合格率，降低墙板建筑垃圾的产生，绿色环保。
BIPV lightweight thermal insulation concrete stirring process
BIPV轻质保温混凝土搅拌工艺
CHANG CHAO (author) / WANG YI (author) / TAN JUN (author) / WANG WEI (author) / ZHAO JUN (author)
2021-08-20
Patent
Electronic Resource
Chinese
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