How to use magnesium oxide to improve the viscosity of the adhesive film?

To improve the viscosity of the adhesive film using magnesium oxide,the following methods can be used:

To improve the viscosity of the adhesive film using magnesium oxide,the following methods can be used:

                       Choose the appropriate type of magnesium oxide:Choose highly active magnesium oxide because it has better chemical reactivity and can effectively improve the degree of vulcanization,thereby enhancing the viscosity of the adhesive film.

                       Control the amount and proportion of addition:In adhesives such as chloroprene rubber,adding an appropriate amount of magnesium oxide can improve their physical properties,neutralize the hydrogen chloride produced during vulcanization,increase the amount of magnesium oxide,and reduce the amount of zinc oxide.This can reduce the vulcanization rate,extend the scorching time,and thus improve the viscosity.

                       Utilizing the stability of magnesium oxide:In high temperature and high pressure environments,magnesium oxide can maintain stability,which helps improve the water and chemical resistance of the adhesive film,increase its service life,and indirectly improve its viscosity.

                       Optimize formula and process:According to specific application requirements,adjust the ratio of magnesium oxide to other components,as well as the overall formula of the adhesive,to ensure that magnesium oxide can fully play its role.

                       Maintain sealed packaging:Due to the easy absorption of moisture and carbon dioxide in the air,magnesium oxide's activity is reduced.It should be ensured that it is well sealed during storage and use to maintain its activity.

                       Surface treatment:Surface treatment of magnesium oxide,such as coupling agent treatment,can improve its compatibility with organic materials,thereby better enhancing its adhesion in the adhesive film.

                       Experimental verification:Before actual production,small-scale experimental verification is carried out to determine the optimal type,dosage,and process parameters of magnesium oxide to ensure the expected viscosity improvement effect is achieved.

                       Through the above methods,magnesium oxide can be effectively utilized to improve the viscosity of the adhesive film,thereby improving its overall performance and application effectiveness