Primer
A primer (adhesion promoter) is a chemical substance that is used to improve the adhesion between two different materials. As a rule, these are materials that do not normally bond well due to different chemical or physical properties.
A primer is used to create a strong and permanent bond between these materials. They are used in many different applications. Examples include the manufacture of composite materials, coating surfaces, bonding plastics or treating metals. It can help to improve the adhesion and therefore the strength of the bond between the materials.
There are many different types of primers, each developed for specific applications. Examples include silanes, which are used to bond glass fibers to synthetic resins, or epoxy resins, which are used to bond metals to plastics. The choice of the right primer depends on various factors, such as the type of materials to be bonded, the environment in which the bond will be used or the desired strength of the bond.Overall, a primer is an important part of many industrial processes as it helps to create a strong and durable bond between materials that do not normally bond well.
