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Powder waterproof agent special for raw soil materials and preparing method thereof
The invention belongs to the fields of building materials and assistants, and relates to a powder waterproof agent. The powder waterproof agent comprises, by mass, 70 parts to 80 parts of stearate, 5 parts to 8 parts of sodium lignin sulfonate, 9 parts to 15 parts of reinforcing fibers and 6 parts to 9 parts of organic silicon powder water repellents. The stearate is a mixture of calcium stearate and zinc stearate, wherein the mass ratio of the calcium stearate to the zinc stearate is 3:2. The reinforcing fibers are chopped glass fibers. The adding weight of the powder waterproof agent in the raw soil materials is 3% of the weight of the raw soil materials. The invention further provides a preparing method of the powder waterproof agent special for the raw soil materials. The preparing method includes the following steps: 1, all the components except for the reinforcing fibers are accurately weighed and added into a mixing machine to be evenly mixed; 2, the reinforcing fibers are added into the mixture obtained in the step 1 to be evenly stirred and mixed, and the powder waterproof agent is obtained. The powder waterproof agent can be applied to the raw soil materials to be used for improving the waterproof performance of the raw soil materials.
Powder waterproof agent special for raw soil materials and preparing method thereof
The invention belongs to the fields of building materials and assistants, and relates to a powder waterproof agent. The powder waterproof agent comprises, by mass, 70 parts to 80 parts of stearate, 5 parts to 8 parts of sodium lignin sulfonate, 9 parts to 15 parts of reinforcing fibers and 6 parts to 9 parts of organic silicon powder water repellents. The stearate is a mixture of calcium stearate and zinc stearate, wherein the mass ratio of the calcium stearate to the zinc stearate is 3:2. The reinforcing fibers are chopped glass fibers. The adding weight of the powder waterproof agent in the raw soil materials is 3% of the weight of the raw soil materials. The invention further provides a preparing method of the powder waterproof agent special for the raw soil materials. The preparing method includes the following steps: 1, all the components except for the reinforcing fibers are accurately weighed and added into a mixing machine to be evenly mixed; 2, the reinforcing fibers are added into the mixture obtained in the step 1 to be evenly stirred and mixed, and the powder waterproof agent is obtained. The powder waterproof agent can be applied to the raw soil materials to be used for improving the waterproof performance of the raw soil materials.
Powder waterproof agent special for raw soil materials and preparing method thereof
LI JUNWEI (Autor:in) / LI JIAHUI (Autor:in) / QIU CHANGYU (Autor:in) / ZHANG SHANSHAN (Autor:in) / LIU CHANGQING (Autor:in)
25.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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