Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction rubber powder and preparation method therefor
The present invention relates to construction rubber powder and a preparation method therefor. The construction rubber powder comprises the following components by weight percentage: 60-70% of cement, 30-35% of coal ash, 10-5% of ash calcium, 0.5 -0.6% of HPMC, 2-3% latex powder, 0.8-1% of polypropylene fibers, and 0-0.3% of other additives, wherein HPMC is hydroxypropyl methylcellulose with viscosity being 200,000. The present invention can use waste coal ash so as to protect the environment and save energy. The rubber powder dissolves rapidly in water, and is small in using amount and high in viscosity. The rubber powder is mildew resisting, moisture proofing and anti-aging. The rubber powder is long in shelf life, good in temperature resisting, unlikely to coagulate and stable in performance. The rubber powder is waterproofing and non-toxic.
Construction rubber powder and preparation method therefor
The present invention relates to construction rubber powder and a preparation method therefor. The construction rubber powder comprises the following components by weight percentage: 60-70% of cement, 30-35% of coal ash, 10-5% of ash calcium, 0.5 -0.6% of HPMC, 2-3% latex powder, 0.8-1% of polypropylene fibers, and 0-0.3% of other additives, wherein HPMC is hydroxypropyl methylcellulose with viscosity being 200,000. The present invention can use waste coal ash so as to protect the environment and save energy. The rubber powder dissolves rapidly in water, and is small in using amount and high in viscosity. The rubber powder is mildew resisting, moisture proofing and anti-aging. The rubber powder is long in shelf life, good in temperature resisting, unlikely to coagulate and stable in performance. The rubber powder is waterproofing and non-toxic.
Construction rubber powder and preparation method therefor
ZHANG ZHENGLIANG (Autor:in)
14.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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