Continuous glass fiber/nylon composite,preparation method and application thereof
A nylon composite material and glass fiber technology, applied in the field of continuous glass fiber/nylon composite material and its preparation, can solve the problems of poor appearance, poor mechanical properties, poor fluidity, etc.
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[0032] So, the present invention provides a kind of preparation method of continuous glass fiber / nylon flat belt, comprising:
[0033] Melting and kneading the nylon resin antioxidant to obtain a melt;
[0034] The melt and continuous glass fiber are extruded through a die head, drawn, pressed and wound to obtain a continuous glass fiber reinforced nylon flat belt.
[0035] The continuous glass fiber reinforced nylon flat belt is braided to obtain a continuous glass fiber reinforced nylon sheet.
[0036] The continuous glass fiber reinforced nylon sheet is laminated, heated and molded to obtain a continuous glass fiber reinforced nylon composite sheet.
[0037] According to the present invention, the melting temperature of the nylon resin is 240-260°C, and a twin-screw extruder is used for melting and kneading. The flat tape is braided into a thin plate, and then the thin plates are stacked and hot-pressed at 200-250°C to obtain a composite plate.
[0038] The continuous gl...
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