Adhesion Promotershi

来源:百度知道 编辑:UC知道 时间:2024/06/15 22:09:22

粘接促进剂
When mixing polymers with other components, be it fillers or even other polymers these two or more components will not necessarily like each other. In most of the cases there will be a repelling force and there will be very poor or even no adhesion. This will occur while mixing or even in many cases also when trying to adhere such components. An analogy of the real world will be mixing of oil and water in your salad sauce. Without mixing the components will separate. An example in the polymer world will be PA and PE

In order to improve adhesion, adhesion promotors can be added. Adhesion promotors that are most easy to handle are polymeric adhesion promotors, which can also be called compatibilizers or coupling agents. They act as surfactants . For example detergent powder as surfactant will 'compatibilise' the dirt with the water in the washing maschine and facilitate the washing cycle.

When adhesion promotors are used to increase th