A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Production process of inorganic terrazzo
The invention belongs to the technical field of terrazzo production and processing, and particularly relates to a production process of an inorganic terrazzo, which comprises the following steps: screening raw materials: taking 30%-45% of dolomite, 12%-15% of white sand, 12%-15% of silica powder, 13%-17% of white cement, 2%-3% of special cement, 1%-3% of titanium dioxide and 15%-17% of additives as the raw materials; stirring and pressing: adding water into the raw materials, mixing, pouring into a prefabricated mold, pressing, hardening, spraying water, wetting, brushing cement paste with thewater-cement ratio of 0.4-0.5, simultaneously paving leveling layer mortar, trowelling by using a long scraping rod and a trowel, popping up cleaning lines on the surface according to pattern requirements after the compressive strength reaches 1.2 Mpa, and mounting dividing strips; and cutting, grinding and polishing: keeping the terrazzo in the environment of 25-30 DEG C for 2.5-3.5 days, performing trial grinding on the basis that no stone particles fall off from a surface layer, and grinding and polishing after trial grinding is completed. By customizing the inorganic terrazzo in advance,environmental pollution can be reduced, and the construction period is greatly shortened.
本发明属于水磨石生产加工技术领域，尤其是涉及一种无机水磨石的生产工艺，包括原料的筛选：取白云石30％‑45％、白砂12％‑15％、硅微粉12％‑15％,白水泥13％‑17％、特种水泥2％‑3％、钛白粉1％‑3％、外加剂15％‑17％作为原料；搅拌与压制：将上述原料加入水进行混料，混料后倒入预制的模具中，进行压制，硬结后，洒水润湿，刷一道水灰比0.4‑0.5的水泥浆，并同时铺抹找平层砂浆，以长刮杠与抹子进行抹平，抗压强度达到1.2Mpa后，根据图案需要在表面弹出清洗线条，并安装分格条；切割、打磨与抛光：保持水磨石处于25‑30℃环境中2.5‑3.5天，以面层不掉石粒为准进行试磨，试磨完成后进行打磨与抛光。本发明通过提前定制无机水磨石，可减少对环境的污染，大大缩短工期。
Production process of inorganic terrazzo
The invention belongs to the technical field of terrazzo production and processing, and particularly relates to a production process of an inorganic terrazzo, which comprises the following steps: screening raw materials: taking 30%-45% of dolomite, 12%-15% of white sand, 12%-15% of silica powder, 13%-17% of white cement, 2%-3% of special cement, 1%-3% of titanium dioxide and 15%-17% of additives as the raw materials; stirring and pressing: adding water into the raw materials, mixing, pouring into a prefabricated mold, pressing, hardening, spraying water, wetting, brushing cement paste with thewater-cement ratio of 0.4-0.5, simultaneously paving leveling layer mortar, trowelling by using a long scraping rod and a trowel, popping up cleaning lines on the surface according to pattern requirements after the compressive strength reaches 1.2 Mpa, and mounting dividing strips; and cutting, grinding and polishing: keeping the terrazzo in the environment of 25-30 DEG C for 2.5-3.5 days, performing trial grinding on the basis that no stone particles fall off from a surface layer, and grinding and polishing after trial grinding is completed. By customizing the inorganic terrazzo in advance,environmental pollution can be reduced, and the construction period is greatly shortened.
本发明属于水磨石生产加工技术领域，尤其是涉及一种无机水磨石的生产工艺，包括原料的筛选：取白云石30％‑45％、白砂12％‑15％、硅微粉12％‑15％,白水泥13％‑17％、特种水泥2％‑3％、钛白粉1％‑3％、外加剂15％‑17％作为原料；搅拌与压制：将上述原料加入水进行混料，混料后倒入预制的模具中，进行压制，硬结后，洒水润湿，刷一道水灰比0.4‑0.5的水泥浆，并同时铺抹找平层砂浆，以长刮杠与抹子进行抹平，抗压强度达到1.2Mpa后，根据图案需要在表面弹出清洗线条，并安装分格条；切割、打磨与抛光：保持水磨石处于25‑30℃环境中2.5‑3.5天，以面层不掉石粒为准进行试磨，试磨完成后进行打磨与抛光。本发明通过提前定制无机水磨石，可减少对环境的污染，大大缩短工期。
Production process of inorganic terrazzo
一种无机水磨石的生产工艺
LYU LIANDONG (author) / LI PENGFEI (author) / MA XIAONING (author) / LI SHAOTENG (author) / SONG XIUYUAN (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME