Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lightweight plastering gypsum and preparation method thereof
The invention discloses lightweight plastering gypsum and a preparation method thereof, and belongs to the technical field of building materials and preparation methods thereof. The light plastering gypsum is prepared by mixing 300 to 700 parts by weight of gypsum powder, 50 to 100 parts by weight of an exciting agent, 200 to 500 parts by weight of an admixture, 0.5 to 3 parts by weight of a thickening agent, 40 to 80 parts by weight of glass beads, 0.01 to 0.5 part by weight of an air entraining agent and 0.01 to 5 parts by weight of a retarder. According to the light plastering gypsum disclosed by the invention, the admixture is excited by utilizing the gypsum and the exciting agent, so that the accumulated solid waste admixture is effectively utilized, and the quality defects caused by overburning and underburning of the gypsum in the traditional light plastering gypsum and the self limitations that the light plastering gypsum is not waterproof and the later strength is not increased are overcome.
本发明公开了一种轻质抹灰石膏及其制备方法，属于建筑材料及其制备方法技术领域，所述轻质抹灰石膏由300‑700重量份的石膏粉、50‑100重量份的激发剂、200‑500重量份的掺合料、0.5‑3重量份的增稠剂、40‑80重量份的玻化微珠、0.01‑0.5重量份的引气剂和0.01‑5重量份的缓凝剂混合制备而成。本发明的这种轻质抹灰石膏利用石膏、激发剂二重激发掺合料，将堆积的固废掺合料得到有效利用，并且克服了传统轻质抹灰石膏中石膏过烧、欠烧带来的质量缺陷以及轻质抹灰石膏不耐水、后期强度不增长的自身局限性。
Lightweight plastering gypsum and preparation method thereof
The invention discloses lightweight plastering gypsum and a preparation method thereof, and belongs to the technical field of building materials and preparation methods thereof. The light plastering gypsum is prepared by mixing 300 to 700 parts by weight of gypsum powder, 50 to 100 parts by weight of an exciting agent, 200 to 500 parts by weight of an admixture, 0.5 to 3 parts by weight of a thickening agent, 40 to 80 parts by weight of glass beads, 0.01 to 0.5 part by weight of an air entraining agent and 0.01 to 5 parts by weight of a retarder. According to the light plastering gypsum disclosed by the invention, the admixture is excited by utilizing the gypsum and the exciting agent, so that the accumulated solid waste admixture is effectively utilized, and the quality defects caused by overburning and underburning of the gypsum in the traditional light plastering gypsum and the self limitations that the light plastering gypsum is not waterproof and the later strength is not increased are overcome.
本发明公开了一种轻质抹灰石膏及其制备方法，属于建筑材料及其制备方法技术领域，所述轻质抹灰石膏由300‑700重量份的石膏粉、50‑100重量份的激发剂、200‑500重量份的掺合料、0.5‑3重量份的增稠剂、40‑80重量份的玻化微珠、0.01‑0.5重量份的引气剂和0.01‑5重量份的缓凝剂混合制备而成。本发明的这种轻质抹灰石膏利用石膏、激发剂二重激发掺合料，将堆积的固废掺合料得到有效利用，并且克服了传统轻质抹灰石膏中石膏过烧、欠烧带来的质量缺陷以及轻质抹灰石膏不耐水、后期强度不增长的自身局限性。
Lightweight plastering gypsum and preparation method thereof
一种轻质抹灰石膏及其制备方法
ZHU XUEFENG (Autor:in) / LIU XIAOQUAN (Autor:in) / ZHANG LOU (Autor:in)
01.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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