January 2021 Question
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Which adhesive product should I use for my application? |
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The term adhesion refers to a thin layer (the boundary layer) between the substrate and the adhesive itself - it applies to all forces or mechanisms which hold the adhesive with each substrate. The adsorption phenomena occurs when part of the adhesive polymers enter in contact with the substrate but not cross it, bonding to it via the action of intermolecular interactions and / or chemical bonds that develop in the area known as boundary layer or interface. We can define the adsorption as the adhesion of the adhesive without penetration to the substrate. The boundary layer refers to a thin layer corresponding to the interfaces between the substrate and the adhesive where are all the forces mentioned above.
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