Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gypsum-based self-leveling mortar and preparation method thereof
The invention relates to the field of mortar, and particularly discloses gypsum-based self-leveling mortar and a preparation method thereof.The gypsum-based self-leveling mortar is prepared from, by weight, 300-500 parts of gypsum, 30-50 parts of cement, 40-80 parts of coated sand, 0.2-1 part of defoaming agent, 1-2 parts of water reducing agent, 5-15 parts of lac modified light fiber, 1-3 parts of coated sodium borate and 15-25 parts of connecting filler; the preparation method comprises the following steps: S1, weighing the gypsum, the cement and the coated sand, and uniformly mixing and stirring to prepare a primary mixture; s2, adding shellac modified light fibers, enveloped sodium borate and connecting filler into the primary mixture, and uniformly mixing to obtain a mixture; s3, adding a defoaming agent and a water reducing agent into the mixture, and uniformly mixing and stirring to obtain finished mortar; the concrete has the advantages of high strength, good durability and low possibility of damp deterioration.
本申请涉及砂浆领域，具体公开了一种石膏基自流平砂浆及其制备方法，一种石膏基自流平砂浆，包含以下重量份的原料：石膏300‑500份、水泥30‑50份、包膜砂40‑80份、消泡剂0.2‑1份、减水剂1‑2份、虫胶改性轻质纤维5‑15份、包膜硼酸钠1‑3份、连接填料15‑25份；其制备方法为：S1、称取石膏、水泥、包膜砂混合搅拌均匀，制得初混料；S2、将虫胶改性轻质纤维、包膜硼酸钠、连接填料添加到初混料中，混合均匀，制得混合料；S3、将消泡剂、减水剂添加到混合料中混合搅拌均匀，制得成品砂浆；具有强度高、耐久性好、不易受潮变质的优点。
Gypsum-based self-leveling mortar and preparation method thereof
The invention relates to the field of mortar, and particularly discloses gypsum-based self-leveling mortar and a preparation method thereof.The gypsum-based self-leveling mortar is prepared from, by weight, 300-500 parts of gypsum, 30-50 parts of cement, 40-80 parts of coated sand, 0.2-1 part of defoaming agent, 1-2 parts of water reducing agent, 5-15 parts of lac modified light fiber, 1-3 parts of coated sodium borate and 15-25 parts of connecting filler; the preparation method comprises the following steps: S1, weighing the gypsum, the cement and the coated sand, and uniformly mixing and stirring to prepare a primary mixture; s2, adding shellac modified light fibers, enveloped sodium borate and connecting filler into the primary mixture, and uniformly mixing to obtain a mixture; s3, adding a defoaming agent and a water reducing agent into the mixture, and uniformly mixing and stirring to obtain finished mortar; the concrete has the advantages of high strength, good durability and low possibility of damp deterioration.
本申请涉及砂浆领域，具体公开了一种石膏基自流平砂浆及其制备方法，一种石膏基自流平砂浆，包含以下重量份的原料：石膏300‑500份、水泥30‑50份、包膜砂40‑80份、消泡剂0.2‑1份、减水剂1‑2份、虫胶改性轻质纤维5‑15份、包膜硼酸钠1‑3份、连接填料15‑25份；其制备方法为：S1、称取石膏、水泥、包膜砂混合搅拌均匀，制得初混料；S2、将虫胶改性轻质纤维、包膜硼酸钠、连接填料添加到初混料中，混合均匀，制得混合料；S3、将消泡剂、减水剂添加到混合料中混合搅拌均匀，制得成品砂浆；具有强度高、耐久性好、不易受潮变质的优点。
Gypsum-based self-leveling mortar and preparation method thereof
一种石膏基自流平砂浆及其制备方法
HU PENG (Autor:in) / LYU CHENGHUI (Autor:in) / LI YUAN (Autor:in) / XIAO YANHONG (Autor:in) / GUAN QIANBING (Autor:in)
29.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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