Novel water-based aluminum formwork concrete release agent and preparation method thereof

Abstract

The invention provides a novel water-based aluminum formwork concrete release agent and a preparation method thereof. The novel water-based aluminum formwork concrete release agent comprises the following components in parts by weight: 20-35 parts of lubricating oil base oil; 2-4 parts of OP-7; 1-2 parts of Span-80; 1.0-1.5 parts of a plant colloid component; and 57.5-76 parts of deionized water.The plant colloid component is a composition of xanthan gum and guar gum, and the mass ratio of xanthan gum to guar gum is 4:1. According to the water-based aluminum formwork concrete release agent with the wall-hanging property, through a mixture of the release isolation components and the plant colloid and due to the suspension property and viscosity of the plant colloid, the wall-hanging property is provided for the release agent on a mold of a vertical wall body.

Description

technical field [0001] The invention belongs to the technical field of concrete, and in particular relates to a novel water-based aluminum formwork concrete release agent and a preparation method thereof. Background technique [0002] In recent years, with the application of aluminum alloy formwork concrete technology in building construction more and more widely, higher requirements are put forward for the performance of aluminum formwork concrete release agents, especially for the release of facade walls, which require strong release agents. The wall-hanging property, but the current water-based aluminum formwork release agent generally has the phenomenon that the wall-hanging ability is not strong, resulting in that when the release agent is not dry, it is easy to leave the bottom from the upper part of the vertical formwork, and there will be sticky dust on the upper part of the vertical formwork, and the lower part will fall off. Excessive mold agent causes blackening...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the application of aluminum alloy formwork concrete technology in building construction more and more widely, higher requirements are put forward for the performance of aluminum formwork concrete release agents, especially for the release of facade walls, which require strong release agents. The wall-hanging property, but the current water-based aluminum formwork release agent generally has the phenomenon that the wall-hanging ability is not strong, resulting in that when the release agent is not dry, it is easy to leave the bottom from the upper part of the vertical formwork, and there will be sticky dust on the upper part of the vertical formwork, and the lower part will fall off. The phenomenon of blackening of concrete components due to excessive mold agent, the present invention aims at the deficiencies of the prior art, and provides a special water-based release agent for aluminum formwork concrete

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