The effects of different processes on product functions are based on the characteristics of organic composition: the products produced by different adding methods are also different, due to the many secondary reactions in the organic response.Therefore, the net pulp activity obtained by changing the process under the same other conditions is also very different.From this we can get under the other conditions are fixed, we can consider through the modification of the process to achieve the intention of saving money.
Influence of chain transfer agent on product function Chain transfer agent's participation is mainly to control the molecular weight too large and form the molecular weight spread too wide to avoid crosslinking.If participate in the amount to be sure to constitute the molecular weight to drop, and then make the polycarboxylic acid water reduction effect becomes worse, the net pulp activity decreases.In order to get a better effect of the product, we will make the chain transfer agent to fine-tune, so that it reaches the best effect.
Effect of carboxylic acid monomer on product Function Acrylic acid will play an indelible effect for carboxylic acid group and calcium ion in the main chain of repeating unit to form a complex, which has a greater solubility and is the supply condition of continuous hydration of cement, so it has a great influence on the activity of its net pulp and the early strength of concrete.
