What kind of raw materials should be used in making FRP?
The glass steel base material is a physical and chemical change of reinforcing material coated and firmly bonded component materials. Glass steel base material made of synthetic resin and auxiliary materials, wherein the synthetic resin is the main component. Matrix materials in FRP is the load transfer between fibers, and the load balancing. The properties of the matrix materials, such as corrosion resistance, heat resistance, directly affect the performance of FRP. Glass steel process determines the forming process of its choice.
Synthetic resin is a kind of synthetic molecules by a large amount of polymer, usually called polymer, also known as synthetic resin in polymer. The performance after heating is different, can be divided into thermosetting resin and thermoplastic resin two categories.Thermosetting resin refers to the heat or curing agent (including initiator) under the action of crosslinks and become insoluble and infusible solid state of a kind of resin, such as epoxy resin, phenolic resin, unsaturated polyester resin, furan resin. This resin can not soften cured after heating. High temperature decomposition and destruction.
The raw material of glass fiber reinforced plastic is divided into two kinds: reinforced material and base materialThe reinforced material of glass fiber reinforced plastic is composed of glass fiber and its fabric. It is the main load-bearing component material of glass fiber reinforced plastics, and has a direct impact on the strength and stiffness of FRP
