Device for evaluation of adhesion strength between polymer sobreinjetados, metals, wood and couplings between polymer hybrid, metals, wood and other products together by adhesives improved

摘要

Device for evaluation of adhesion strength between polymer sobreinjetados, metals, wood and couplings between polymer hybrid, metals, wood and other products developed together by adhesives.Relates to a process for the evaluation of adhesive strength between polymer sobreinjetados in situ or even produced separately, as well as the union of similar or dissimilar metals.Wood and unions of polymer / polymer hybrid composites, polymer / metal / wood, wood / metal and other binary systems together with adhesives.This process allows the understanding of the mechanism of accession and, therefore, the energy required to separate them.The knowledge needed in the preparation of such products sobreinjetados or merely United States via adhesives, when appropriate.Before this, the proposal is to propose a device to measure the adhesion strength of materials based on mold appropriate geometry that allows the injection material superimposed thereon.This region of intersection of the overlapping area between the injectable materials can vary from 10 to 450 mm2, and, therefore,Can refer to parts sobremoldadas tension shear suitable to verify the adhesion strength between two objects, be they only polymers,Composite material, or a mixture of both.