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A platform for research: civil engineering, architecture and urbanism
High-fluorine-content gypsum water-resistant gypsum plaster board
The invention provides a high-fluorine-content gypsum water-resistant gypsum plaster board. The gypsum plaster board is prepared from dihydrate gypsum prepared from 100 parts by weight of gypsum clinker and 50 to 60 parts by weight of water, 0.3 to 0.6 part by weight of organic silicone oil, 1 to 8 parts by weight of an adsorbent, 0.2 to 1.5 parts by weight of glass fiber, 0.2 to 1 part by weight of modified starch and 0.3 to 1 part by weight of a water reducing agent, the preparation method of the water-resistant gypsum plaster board comprises the following steps: uniformly stirring the gypsum clinker, the organic silicone oil, the adsorbent, the glass fiber, the modified starch, the water reducing agent and the water, and performing ultrasonic treatment for 20-60 seconds. According to the technical scheme provided by the invention, the influence of fluorine on the performance of the silicone oil is reduced, so that the water resistance of the board is better, and meanwhile, the effect of improving the mechanical property is also achieved.
本申请提供了一种高氟含量石膏耐水纸面石膏板，所述纸面石膏板包括：100重量份石膏熟料以及50重量份至60重量份水制得的二水石膏、0.3重量份至0.6重量份有机硅油、1重量份至8重量份吸附剂、0.2重量份至1.5重量份玻璃纤维、0.2重量份至1重量份改性淀粉以及0.3重量份至1重量份减水剂；耐水纸面石膏板的所述制备方法包括：将石膏熟料、有机硅油、吸附剂、玻璃纤维、改性淀粉、减水剂和水搅拌均匀后超声20s至60s。本申请提供的技术方案降低了氟对硅油性能的影响，使得板材耐水性能更好，同时还获得了力学性能提高的效果。
High-fluorine-content gypsum water-resistant gypsum plaster board
The invention provides a high-fluorine-content gypsum water-resistant gypsum plaster board. The gypsum plaster board is prepared from dihydrate gypsum prepared from 100 parts by weight of gypsum clinker and 50 to 60 parts by weight of water, 0.3 to 0.6 part by weight of organic silicone oil, 1 to 8 parts by weight of an adsorbent, 0.2 to 1.5 parts by weight of glass fiber, 0.2 to 1 part by weight of modified starch and 0.3 to 1 part by weight of a water reducing agent, the preparation method of the water-resistant gypsum plaster board comprises the following steps: uniformly stirring the gypsum clinker, the organic silicone oil, the adsorbent, the glass fiber, the modified starch, the water reducing agent and the water, and performing ultrasonic treatment for 20-60 seconds. According to the technical scheme provided by the invention, the influence of fluorine on the performance of the silicone oil is reduced, so that the water resistance of the board is better, and meanwhile, the effect of improving the mechanical property is also achieved.
本申请提供了一种高氟含量石膏耐水纸面石膏板，所述纸面石膏板包括：100重量份石膏熟料以及50重量份至60重量份水制得的二水石膏、0.3重量份至0.6重量份有机硅油、1重量份至8重量份吸附剂、0.2重量份至1.5重量份玻璃纤维、0.2重量份至1重量份改性淀粉以及0.3重量份至1重量份减水剂；耐水纸面石膏板的所述制备方法包括：将石膏熟料、有机硅油、吸附剂、玻璃纤维、改性淀粉、减水剂和水搅拌均匀后超声20s至60s。本申请提供的技术方案降低了氟对硅油性能的影响，使得板材耐水性能更好，同时还获得了力学性能提高的效果。
High-fluorine-content gypsum water-resistant gypsum plaster board
一种高氟含量石膏耐水纸面石膏板
LIU WENJUN (author) / CHEN HONGXIA (author) / GE JUNQIAO (author) / ZHANG HE (author)
2023-08-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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