Definition: Adhesive is a substance which adheres to another substance, or surfaces. Adhesives are used in various applications such as adhesives on metal, paper, leather, fabric, glass, plastic, ceramics and others. Definition: Adhesion refers to the ability of one material to stick to another; it may be due to chemical bonds (residues) or mechanical forces. Adhesive is a type of polymer that contains a group of molecules called a monomer which are linked together by two or more covalent groups, and then joined together into a molecule. The compound has a molecular weight close to the molecular weight of its constituent units. Adhesives contain either one or multiple covalent groups to form a structure that is stable over time. They can be made up from a single polymer molecule, or from two molecules linked by one or more monomer bonds. Adhesive can be applied as a continuous coat, a coating on a surface (like a metal plate), a covering for an object or part of the body (such as a surgical mask or adhesive bandage), or a film which is used to permanently attach objects. They are commonly used in automotive industry and construction industry for bonding. Adhesives can be made with natural materials like rubber, polyurethane, polyvinyl chloride, styrene-ethylene-vinyl acetate copolymers (EPDM). They can also be chemically synthesized from monomers like poly(alkylene) ether monomer. Examples of adhesives include Adhesive tape, adhesive glue, adhesives on metal, paper and plastic.
You've scored 50% OFF Factor 🤤
Forget the empty fridge stare-down. Factor delivers fresh meals to your door. Just heat & eat!
Click to sign up for FACTOR_ meals.