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Epoxy resin Civil engineering

Epoxy resin is one of the commonly used, also belong to engineering plastics of one - can also be used in the coatings, which have a considerable superior physical strength, sector-k, acid and alkali resistance, chemical resistance and adhesion of the Wu-based materials quite superior resistance to UV alone low, vulnerability to high energy radiation damage and powder, so the surface will be a layer of light resistance surface to be protected. 
 
The most common in the epoxy resin as plastic composite material layer printed circuit boards, water towers, boats and painting of the bed, but the surface will generally fill UP PU or epoxy layer coating to protect it, Mr. so-called floor coating installed in the industry as the bed coating, its underlying generally the first to teach low viscosity, high solid content paint primer to do its low viscosity with good permeability to improve the adhesion on concrete, to post on the floor mixed epoxy resin and glass fiber reinforcement to the overall strength of the composite material, and finally to make the elastic PU finish, while the epoxy resin is generally mixed with an epoxy resin and an amino group to produce a polymerized coating crosslinking reaction, and its paint patterns to oligomers were sold out in two liquid type, compared with no taste is epoxy resin, and the smell of ammonia is amino resin, rather than reactive monomer. The epoxy printed circuit board to add places to ultraviolet light initiator and initiator decomposition reaction. 
 
The instant glue (cyanoacrylate) is not a tree, epoxy resin, AB glue is epoxy resin, which will start and the bed like an agent for epoxy resin, amino resin another agent, the two agents mixed produce a polymerization reaction, followed by plastic soil is such a system, but the resin characteristics differ Bale. Epoxy resin Civil engineering
 
And instead of epoxy coated metal surfaces, but melamine - Acrylic paint the oil is, if the epoxy will deteriorate the sun for a few days how can I use ㄚ, epoxy coatings are generally air-dry for two liquid type, while the single liquid type of light-curing generally designed primarily, but basically there to paint their own free pungent smell of ammonia is not very good, pay attention to ventilation problems as well as its mixing ratio must be correct in order to play its strength and effectiveness of the design. , And epoxy resin coating thereon to be used only for primer topcoat to protect the job. 
 
Coating resins can score ten, while the epoxy is one, which has the characteristics quite superior also has its drawbacks and limitations, so use will follow the requirements of different systems for different coat of paint has to play its different paint characteristics to achieve their needs. 
 
The epoxy resin and the coating or plastic is the most advantageous characteristic of the adhesion of the inorganic material and the mechanical strength of a solid glass substrate, before the end of the most superior cement paint, the part of the building are used to crack the reinforcing structure, such as is used to perfusion 921 earthquake damaged structures.