How to solve the problem of insufficient viscosity of dry powder mortar

When the dry powder mortar production line is used, it needs to use dry powder mortar. When the dry powder mortar is used, how to solve the problem of insufficient viscosity? As a large dry powder mortar production line manufacturer, let's take you to learn!

First of all, water must be added in an appropriate amount, which is the same as noodles at home. If there is more water and less water, the result will be different

2. HPMC in dry powder mortar has an effect on the viscosity and viscosity of mortar in the early stage

3. Adding PVA appropriately can increase the viscosity of mortar.

4. If the sand temperature is too high, the water retention of cellulose is poor, which will also lead to poor viscosity. Viscosity selection: it is not recommended to use high viscosity cellulose ether for masonry plastering mortar, which involves joint filling and is not easy to construct. The masonry mortar does not have high requirements for water retention rate, and generally uses 40000 to 80000 medium viscosity cellulose ether.

5. No K12 (blowing agent), inappropriate dosage, unstable quality, etc.

6. The use of air entraining agent is unreasonable. Generally, bentonite is used in combination with a little air entraining agent, which can improve the constructability. However, if the amount of bentonite is 1%, the water retention is too high and sticky.