Non-crystallization concrete accelerator
一种混凝土、速凝剂的技术,应用在混凝土领域,能够解决水泥不能用等问题,达到好效果的效果
Inactive Publication Date: 2018-02-13
SHENYANG CHUANGDA TECH TRADE MARKET
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- Summary
- Abstract
- Description
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Problems solved by technology
The stored expired cement cannot be used, and the cement that does not meet the national standard cannot be used
Method used
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Embodiment Construction
[0007] The detailed content of the present invention is described in conjunction with embodiment:
[0008] A non-crystalline concrete quick-setting agent, the main component is clinker made by mixing bauxite, soda ash and quicklime, and 55-60 parts of acrylic acid copolymer, 5-15 parts of nitric acid, 15-15 parts of silicon powder 20 parts, polyethyleneimine 5-10 parts, malonic acid 1-5 parts.
[0009] Described acrylic acid copolymer is preferably 57 parts.
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Abstract
A non-crystalline concrete quick-setting agent, the main component is clinker made by mixing bauxite, soda ash and quicklime, and adding 55‑60 parts of acrylic acid copolymer, 5‑15 parts of nitric acid, and 15 parts of silicon powder 20 parts, polyethyleneimine 5-10 parts, malonic acid 1-5 parts. Described acrylic acid copolymer is preferably 57 parts. Compared with the prior art, the present invention has the beneficial effects that: the present invention makes the quick-setting agent have a good effect by adding acrylic acid copolymer, nitric acid, silicon powder and polyethyleneimine.
Description
technical field [0001] The invention relates to the technical field of concrete, in particular to a crystallization-free concrete quick-setting agent. Background technique [0002] Accelerator, before use, should be used in a trial mix test for the cement used in the project, and the dosage should be selected before it can be used in large quantities. The stored expired cement cannot be used, and the cement that does not meet the national standards cannot be used. Proper storage is required for the accelerator to prevent damp caking and failure. Strengthen the early water spraying maintenance to ensure the later strength. Contents of the invention [0003] The technical problem to be solved is to overcome the defects existing in the prior art and provide a crystallization-free concrete quick-setting agent. [0004] The technical solution adopted in the present invention is a non-crystalline concrete quick-setting agent, the main component of which is the clinker made by...
Claims
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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/32C04B103/12
CPCC04B40/0039C04B2103/12C04B18/023C04B24/2641C04B22/085C04B22/02C04B24/32C04B24/04
Inventor 栾清杨
Owner SHENYANG CHUANGDA TECH TRADE MARKET
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