A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formula, process and application for producing plastering mortar by utilizing citric acid gypsum
The invention relates to the field of building materials, in particular to a formula, process and application for producing plastering mortar by utilizing citric acid gypsum. The formula comprises bottom-layer mortar and surface-layer mortar, and the formula of the bottom-layer mortar comprises 40-80 parts of citric gypsum, 10-20 parts of supporting aggregate, 0.1-1 part of a composite water-retaining agent, 0.05-0.3 part of a retarder, 10-20 parts of ground calcium carbonate, 0.2-1 part of polypropylene fibers and 1-10 parts of tourmaline micro-powder; the formula of the surface-layer mortarcomprises 10-90 parts of citric acid gypsum, 10-90 parts of reinforcing construction auxiliary materials, 0.1-1 part of a composite water-retaining agent, 0.05-0.5 part of a retarder, 0.5-3 parts of light calcium carbonate and 1-10 parts of tourmaline micro powder. Citric acid gypsum is used as a raw material, waste is turned into wealth, the putty applying procedure is omitted, manpower and material resources are saved, the decoration effect is better, and the problems of cracking, falling, bulging, powder removing, alkalizing and the like are solved.
本发明涉及建筑材料领域，具体是一种利用柠檬酸石膏生产抹灰砂浆的配方、工艺及应用。一种利用柠檬酸石膏生产抹灰砂浆的配方，包括底层砂浆和面层砂浆，底层砂浆配方：柠檬酸石膏：40‑80份，支撑骨料：10‑20份，复合保水剂0.1‑1份，缓凝剂0.05‑0.3份，重钙10‑20份、聚丙烯纤维0.2‑1份，电气石微粉1‑10份；面层砂浆配方：柠檬酸石膏10‑90份、增强施工辅料10‑90份，复合保水剂0.1‑1份，缓凝剂0.05‑0.5份，轻钙0.5‑3份，电气石微粉1‑10份。以柠檬酸石膏为原料变废为宝，省掉抹腻子工序，节省人力物力，且装修效果更好，不会出现裂纹、脱落、起鼓、脱粉起碱等问题。
Formula, process and application for producing plastering mortar by utilizing citric acid gypsum
The invention relates to the field of building materials, in particular to a formula, process and application for producing plastering mortar by utilizing citric acid gypsum. The formula comprises bottom-layer mortar and surface-layer mortar, and the formula of the bottom-layer mortar comprises 40-80 parts of citric gypsum, 10-20 parts of supporting aggregate, 0.1-1 part of a composite water-retaining agent, 0.05-0.3 part of a retarder, 10-20 parts of ground calcium carbonate, 0.2-1 part of polypropylene fibers and 1-10 parts of tourmaline micro-powder; the formula of the surface-layer mortarcomprises 10-90 parts of citric acid gypsum, 10-90 parts of reinforcing construction auxiliary materials, 0.1-1 part of a composite water-retaining agent, 0.05-0.5 part of a retarder, 0.5-3 parts of light calcium carbonate and 1-10 parts of tourmaline micro powder. Citric acid gypsum is used as a raw material, waste is turned into wealth, the putty applying procedure is omitted, manpower and material resources are saved, the decoration effect is better, and the problems of cracking, falling, bulging, powder removing, alkalizing and the like are solved.
本发明涉及建筑材料领域，具体是一种利用柠檬酸石膏生产抹灰砂浆的配方、工艺及应用。一种利用柠檬酸石膏生产抹灰砂浆的配方，包括底层砂浆和面层砂浆，底层砂浆配方：柠檬酸石膏：40‑80份，支撑骨料：10‑20份，复合保水剂0.1‑1份，缓凝剂0.05‑0.3份，重钙10‑20份、聚丙烯纤维0.2‑1份，电气石微粉1‑10份；面层砂浆配方：柠檬酸石膏10‑90份、增强施工辅料10‑90份，复合保水剂0.1‑1份，缓凝剂0.05‑0.5份，轻钙0.5‑3份，电气石微粉1‑10份。以柠檬酸石膏为原料变废为宝，省掉抹腻子工序，节省人力物力，且装修效果更好，不会出现裂纹、脱落、起鼓、脱粉起碱等问题。
Formula, process and application for producing plastering mortar by utilizing citric acid gypsum
一种利用柠檬酸石膏生产抹灰砂浆的配方、工艺及应用
ZHAO KAILEI (author)
2020-10-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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