The molding process is the glass fiber silk impregnated resin in the photoelectric hot one of the high-speed polymerization device curing, traction pultrusion. As a result of the use of different varieties of resin, so there are polyester glass fiber reinforced plastic, epoxy glass fiber reinforced plastic, phenolic glass steel said. It has a light and hard, non-conductive, high mechanical strength, anti-aging, high temperature, corrosion resistance and so on.
Fiberglass duct with its unique advantages in the oil, electricity, chemicals, paper, urban water supply and drainage, factory sewage treatment, desalination, gas transportation and other industries has made a wide range of applications. With the acceleration of urbanization in China, in the face of the balance and protection of population, resources and environment, governments at all levels have increased their investment in urban infrastructure every year, combined with advanced science and technology needs, pipe and pipe fittings, Production continues to increase, the quality of continuous improvement, especially the development of plastic pipe faster, become today's investment hot spots. Fiberglass duct is one of them.