The following measures can be taken to improve the phenomenon of mortar water leakage:
Choose the right mix ratio: In the preparation of mortar, it is essential to choose the right mixture. By adjusting the ratio of cement, aggregate and additives, the likelihood of water leakage can be reduced. Reasonable cement dosage and appropriate aggregate particle size can improve the fluidity of mortar and reduce the occurrence of water leakage.
Control the amount of water you add: The moisture content in the mortar is an important factor affecting water secretion. When mixing the mortar, the amount of water added should be strictly controlled to ensure that the water in the mortar is evenly distributed. Too much water will cause the mortar to be too thin and prone to water leakage.
Add thickener: Adding an appropriate amount of thickener, such as hydroxypropyl methylcellulose, can improve the viscosity of the mortar and reduce the occurrence of water secretion. Thickeners can increase the consistency of the mortar, make it stable during mixing and construction, and reduce the risk of water leakage.
Stir thoroughly: Ensuring that the mortar is evenly mixed is a key step in reducing water leakage. In the mixing process, appropriate mixing equipment should be used to ensure the uniformity of mixing time and strength, so that the various components in the mortar are fully mixed to avoid the phenomenon of local over-dilute or over-dry.
Strengthen construction control: In the mortar construction, it is necessary to control the thickness of each batch scraping and the number of trowels. Scraping too thick will make it difficult to dissipate the moisture in the mortar, increasing the possibility of water leakage. Properly controlling the thickness of each batch scraping and increasing the number of smoothing times will help the water in the mortar to be evenly distributed and reduce the occurrence of water leakage.
Care & MaintenanceProper maintenance and maintenance of the mortar layer that has been constructed is also an important measure to improve the phenomenon of water leakage. Before the initial setting of the mortar, measures such as covering the plastic film or spraying the curing agent are taken to reduce the evaporation of water and the formation of water leakage. At the same time, regularly check the surface condition of the mortar layer, and deal with the water leakage phenomenon in time.
To sum up, to improve the phenomenon of mortar water leakage, it is necessary to comprehensively consider and adjust from many aspects such as mix ratio, water addition, thickener, stirring, construction control and maintenance. Through reasonable material selection and construction methods, the risk of mortar leakage can be effectively reduced, and the use effect and durability of mortar can be improved. Hydroxypropyl methylcellulose ether manufacturer