Toluene diisocyanate manufacturer Knowledge Study on the Mixing Ratio of Lubricating Pump Agent

Study on the Mixing Ratio of Lubricating Pump Agent

Study on the Mixing Ratio of Lubricating Pump Agent

Principles for selecting components of lubricant:

(1) First, substances with high surface tension and viscosity should be used to improve the adhesion of the lubricant inside the pump tube;

 (2) The lubricating agent should have a large solubility to facilitate use at the construction site;

 (3) The lubricating agent should have substances that can increase the slipperiness of water;

(4) The components of the lubricating agent should have good compatibility; and there should be no harm to concrete quality and the environment;

(5) Each component should be reasonably priced and come from a wide range of sources , to facilitate promotion.

Among the many surface-active substances, we selected component A with high viscosity, component B that can improve the wetting and lubricating effect of water on the pump and pump tube, and component C that can increase the dissolution rate of substance A. substance. Find the optimal ratio of the three components through orthogonal experiments. The above three substances A, B, and C are mixed in a certain proportion to prepare a concrete lubricating agent.
Performance of concrete pump lubricant:

(1) Pump lubricant: water (normal temperature) = 1: 80 ~ 1: 100 can be dissolved after 5 ~ 10 minutes of stirring.

(2) The solution is a colorless, transparent, viscous liquid, weakly alkaline, and feels slippery.

(3) The main raw materials of wetting agent can be used to prepare concrete admixtures. A small amount of its solution mixed into concrete will have no effect on the strength. </p

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