Play equipment on the use of glass fiber reinforced what

Many do not know the play equipment is how the device made of shell, here I am to tell you what is outside play equipment made of?
The concept of the composite material is a material that can not meet the requirements, the need of two or more materials combined together to form another material to meet the requirements, the composite material.
For example, one type of glass fiber, although the strength is high, but the fibers are loose, can withstand tension, can not be subjected to bending, shear and compressive stress, but also easy to make a fixed geometry, the soft body. If a synthetic resin to bond them together, can be molded into a fixed shape hard products, both tensile stress, can be subjected to bending, compression and shear stresses. This formed a glass fiber reinforced plastic composites.
Because of its strength equivalent steel, and containing a glass component, but also as a glass, color, shape, corrosion resistance, electrical insulation, thermal insulation properties, such as glass, history of the formation of this user-friendly name "Fiberglass" , this term is the former National Building Materials Industry Minister Lai Chi hair comrades made in 1958 by the Construction Systems expanded nationwide, and now widespread use of the. Thus, the meaning refers FRP glass fiber reinforced materials, synthetic resin binder reinforced plastic, glass fiber reinforced plastic known abroad.
With the development of fiberglass, plastic base as a reinforcing material, glass fiber has been expanded to carbon fibers, boron fibers, aramid fibers, alumina fibers and silicon carbide fibers, etc., no doubt, these new fiber reinforced plastic , are some of the high-performance fiber-reinforced composites, fiberglass and then summarizes this can not be called. Taking into account the history of the origin and development of FRP composite materials commonly used, such a name on the more comprehensive.