A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Gypsum mortar and preparation method thereof
The invention relates to gypsum mortar and a preparation method thereof. The gypsum mortar is prepared from the following raw materials in parts by mass: 5-50 parts of anhydrite, 5-30 parts of semi-hydrated gypsum, 2-10 parts of polydimethylsiloxane, 0.06-0.8 part of a fluorine-containing cross-linking agent, 1-5 part of zinc stearate and 1-5 parts of chopped glass fiber, wherein the length of thechopped glass fiber is 1mm-3mm. The gypsum mortar is prepared from the following raw materials: anhydrite, semi-hydrated gypsum, polydimethylsiloxane, a fluorine-containing cross-linking agent, zincstearate and chopped glass fibers, and all the components cooperate with one another, so that the strength of the gypsum mortar is improved while the water resistance of the gypsum mortar in a high-humidity environment is improved.
本发明涉及一种石膏砂浆及其制备方法。按质量份数计，上述石膏砂浆的制备原料包括：硬石膏5份~50份、半水石膏5份~30份、聚二甲基硅氧烷2份~10份、含氟交联剂0.06份~0.8份、硬脂酸锌1份~5份及短切玻璃纤维1份~5份，短切玻璃纤维的长度为1mm~3mm。上述石膏砂浆的制备原料包括：硬石膏、半水石膏、聚二甲基硅氧烷、含氟交联剂、硬脂酸锌和短切玻璃纤维，各组分协同配合，在提高石膏砂浆在高湿环境下的耐水性的同时，提高了石膏砂浆的强度。
Gypsum mortar and preparation method thereof
The invention relates to gypsum mortar and a preparation method thereof. The gypsum mortar is prepared from the following raw materials in parts by mass: 5-50 parts of anhydrite, 5-30 parts of semi-hydrated gypsum, 2-10 parts of polydimethylsiloxane, 0.06-0.8 part of a fluorine-containing cross-linking agent, 1-5 part of zinc stearate and 1-5 parts of chopped glass fiber, wherein the length of thechopped glass fiber is 1mm-3mm. The gypsum mortar is prepared from the following raw materials: anhydrite, semi-hydrated gypsum, polydimethylsiloxane, a fluorine-containing cross-linking agent, zincstearate and chopped glass fibers, and all the components cooperate with one another, so that the strength of the gypsum mortar is improved while the water resistance of the gypsum mortar in a high-humidity environment is improved.
本发明涉及一种石膏砂浆及其制备方法。按质量份数计，上述石膏砂浆的制备原料包括：硬石膏5份~50份、半水石膏5份~30份、聚二甲基硅氧烷2份~10份、含氟交联剂0.06份~0.8份、硬脂酸锌1份~5份及短切玻璃纤维1份~5份，短切玻璃纤维的长度为1mm~3mm。上述石膏砂浆的制备原料包括：硬石膏、半水石膏、聚二甲基硅氧烷、含氟交联剂、硬脂酸锌和短切玻璃纤维，各组分协同配合，在提高石膏砂浆在高湿环境下的耐水性的同时，提高了石膏砂浆的强度。
Gypsum mortar and preparation method thereof
石膏砂浆及其制备方法
WANG HONGSONG (author) / TANG ZHENZHONG (author) / LI YANMEI (author) / HUANG YUMIN (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Lightweight gypsum mortar and preparation method thereof
| European Patent Office | 2021