Epoxy resin adhesive regards a kind of important structure as adhesive, important role is being acted in industry is produced and living daily. The article discusses development the working principle of epoxy resin adhesive, and its are using the wide application in the domain individually.
One, the adhesive of working principle epoxy resin of epoxy resin adhesive is comprised by epoxy resin and solidify agent, its job principle basically includes the following fields:
1.Chemical reaction: Epoxy resin and solidify agent produce chemical reaction below constant temperature and pressure, form three-dimensional network structure. Structure of this kind of network has very high intensity and wear, can will be joined firmly effectively together by the material of agglutinate.
2.Osmotic: Epoxy resin is had inferior viscosity and taller osmotic, can permeate by the small hole of agglutinate material in, fill space forms firm union with material surface. This kind permeates function to make epoxy resin adhesive can be in what high strength realizes between a variety of material to stick receive.
3.Mechanical anchor originallies: Epoxy resin adhesive is in solidify process, through with be combined by the physics of agglutinate material surface, form effect of mechanical anchor solid. This kind of effect can increase the attrition force that sticks abutment face and adherent power, rise stick receive strength.
2, the applied domain of epoxy resin adhesive because its working principle and superior performance, epoxy resin adhesive received wide application in each domains.
It is a few common application domains below:
1.Industry of electronic electric equipment: Epoxy resin adhesive is applied extensively at circuit in industry of electronic electric equipment board in make and assembling a process. Its high strenth, high temperature resistant with corrosion resistance can, can ensure electron yuan the stability of parts of an apparatus and dependability.
2.Automobile manufacturing industry: Epoxy resin adhesive is stuck in what be used at automobile body structure in automobile manufacturing industry receive and repair. Its high strenth and fast performance, can increase the integral tigidity of automobile body and impact resistance.
3.Aerospace domain: Epoxy resin adhesive is applied extensively at plane and spacecraft in aerospace domain make and maintain. Its are light quantify, high strenth and high temperature resistant function, can satisfy aerospace implement the strict requirement to material function.
4.Construction project: Epoxy resin adhesive is used at the respect such as outfit of besmear of concrete rehabilitate, floor and metope adornment in building a project. Its superior adherent force and be able to bear or endure await function, the structural strength that can increase a building and beautiful degree.
Epoxy resin adhesive depends on his working principle and extensive applied field, made the indispensable one part in modern industry is produced and living daily. As the ceaseless progress of science and technology, the function of epoxy resin adhesive will promote ceaselessly, bring more innovation and progress for each domains.
