What does the fiberglass operated tool body do?
SMC uses roving SMC, a sheet molding plastic, used primarily for pressing automotive parts, bathtubs, water tanks, purifying tanks, and various seats
Spray roving for FRP spray roving should have the following properties: cutting and molding good, in electrostatic continuous high speed cutting less; the inefficiency of roving after cutting dispersed into raw silk to be high, namely splitting rate high, usually above 90%; the short cut of raw silk has excellent mould covering, covering every corner of the mold; the resin soak fast, easy to be flat and easy to drive roller of roller and raw silk tube bubble; degradation performance, yarn density uniform, suitable for all kinds of spray gun and fiber transmission system. The roving used for injection is made of strands of raw silk, and each strand contains 200 glass fiber filaments.
The roving of roving is made up of parallel filament or parallel monofilament. According to the composition of glass, roving can be divided into alkali free glass roving and medium alkali glass roving. Glass fiber used for producing glass roving is 12~23 m in diameter. Roving the number from 150 to 9600 (Tex). Roving can be directly used for some composite molding methods, such as winding, pultrusion process, because of its uniform tension, can also be woven roving fabric, in certain applications will also be further chopped rovings.