What are the precautions for the production of FRP? Do you know? Today, let's take a look! The quality of the glass steel resin gel coat directly affects the quality, weather resistance, water resistance, chemical dielectric corrosion resistance, so to Strictly control the coating of the rubber. The precautions are as follows: 1, when configuring a glass steel resin gel, especially when using different pigment pastes, if the mixed distribution is uneven, there will be some spots and stripes to surface problems in the article, which not only affects the appearance of the product. Physical properties; stir evenly when the curing agent is added, avoiding the surface pleats, cracks such as uneven curing.
The quality of the epoxy vinyl glass steel resin substrate directly affects the binding force of the glass steel structure layer and the steel matrix. If the construction of the bottom is hurt, it is easy to cause insufficient coating binding strength, causing bubbles, and may even have a glass steel whole-layer peeling. The grassroots repair, on the basis of the finished basis, the decipitation of the ethylene tree steel resin (resin plus appropriate amount of quartz powder) is filled with a small collar, and the corner enters the curved transition, the depression is too deep, and the filling is repaired. Prevent flow, to be cured, then press the sandpaper to block the overall flatness. Resin glue (resin reinforcing agent 100/4 is added after mixing: Quartz powder - 100 250) is thin to prevent suspension, 3-5 kg of each ingredient. Close glass cloth. The vinyl glass steel resin mortar is completely cured for 24 hours, apply a layer of resin, will
Today, FRP resin manufacturers introduce the origin and principles of the FRP resin, let's take a look! The concept of composite materials refers to a material that does not meet the requirements, and it is necessary to comply with two or more materials. Another material to satisfy people's requirements, ie composites. For example, although a single glass fiber is very strong, but the fibers are loose, only tensile, cannot withstand curvature, shear and compressive stress, and it is not easy to form a fixed geometry. It is soft. If they bonded together with the synthetic resin, a variety of fixed-shaped rigid products can be made, which can withstand stretching, bending, compression, and shear stress, such as glass steel resins. The glass steel resin forms a glass fiber reinforced plastic basis composite.