Glass fiber tube, referred to as fiberglass tube. I do not know if you have heard of it, perhaps many people will be a blank face, and glass fiber pipe is indeed in our daily life contact rarely, but it is widely used in our life. Fiberglass pipe is especially widely used in urban water supply and drainage, factory sewage treatment, seawater desalination, gas transmission and other industries. So, what is the standard of fiberglass pipe? Below I will introduce the situation according to the standard division of fiberglass pipe.
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According to the production process, the glass fiber pipe is divided into winding pipe - is widely used in pipelines, etc. The advantage is the high horizontal strength, the disadvantage is the low longitudinal strength, generally can not be produced continuously, the product is fixed size. Wrapped pipe is light and high strength, comparable in longitudinal and transverse strength, can produce thin-walled pipe, the disadvantage is low production efficiency, more processes, large use of personnel, low quality stability factor. Pultrusion process --- production process is relatively simple, longitudinal stronger than transverse, can add reinforcement layer so as to increase the transverse strength, smooth surface, continuous production, products can be customized according to customer needs, high production efficiency, the disadvantage is that the production of large size products is difficult, high requirements for machines and processes, thin-walled tubes are difficult to produce, most of the production of small and medium-sized tubes, broad application prospects.
According to the raw materials, now many of the raw materials used in the glass fiber tube is polyester resin, and corrosion-resistant vinyl ester resin, and epoxy, phenolic, polyurethane and other raw materials made of glass fiber tube, the use of different raw materials to give the glass fiber tube different physical, mechanical and chemical properties, according to the customer's specific use of the environment, requirements to customers to customize the production process to meet customer requirements.
According to the shape, fiberglass tubes are mainly round tubes, there are also FRP square tubes, FRP rectangular tubes, FRP porous tubes, various shaped tubes and other products, according to customer requirements to customize a variety of cross-section of fiberglass tubes.
Besides, there are several important criteria for fiberglass pipes as follows: corrosion resistance, aging resistance and heat resistance, frost resistance, weight, strength, designability, wear resistance, electrical and thermal insulation, friction resistance and conveying ability. All of these criteria cannot be ignored for fiberglass tubes.
Glass fiber tube its molding process is the glass fiber yarn impregnated with resin and then cured in the photoelectric heat integrated high-speed polymerization device, by traction pultrusion molding. According to the different resin varieties used, glass fiber pipe has the name of polyester fiberglass, epoxy fiberglass and phenolic fiberglass. Fiberglass tube is light and hard, non-conductive, high mechanical strength, anti-aging, high temperature resistance, corrosion resistance, so it is widely used in petroleum, electric power, chemical industry, paper making, urban water supply and drainage, factory sewage treatment, seawater desalination, gas transmission and other industries. FRP products are also different from traditional material products and are greatly superior to traditional products in terms of performance, usage and life properties. Its easy to shape, customizable, color arbitrary allocation of characteristics, favored by merchants and sellers, occupy an increasingly large market score, broad prospects!
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