The elasticity of these hot melts is different. Rubber group hot melts have higher elasticity. EVA group hot melts are applied to items that are sealed after they are formed. Rubber group hot melts are used with items to which the sealant is applied and then the items are formed.
Polyamide hot melt adhesive, also known as dimer acid polyamide hot melt adhesive, is a high-temperature condensation reaction between a dimer acid and a polyamine. It has excellent heat resistance, cold resistance, electrical properties, oil resistance, chemical resistance, and resistance. Medium p
Hot melt adhesives melt under high temperatures. You have to apply these adhesives to an object and adhere another object to it before these adhesives cool and lose their adhesive properties. The open time is the period of time from when the adhesive is applied to the adherend to when the adhesive c
Generally speaking, the tensile strength of the adhesive bond, the tensile shear strength of the adhesive bond, the compression shear strength of the adhesive bond, and the separation strength of the adhesive bond are used to evaluate the adhesive strength of a hot melt adhesive. (1) The tensile str