PVC What is the production method of the fiber-reinforced tube?

PVC Fiber reinforced tubes have excellent mechanical properties, corrosion resistance, wear resistance and high pressure tolerance, so they are widely used in the conveying pipeline of gas or liquid in industrial equipment and transportation machinery.
PVC Fiber reinforced tube raw material selection and material formula: choose the suitable PVC resin, such as SG 2, SG 3 or SG 4 type resin, and add a certain proportion of plasticizer, stabilizer and lubricant and other auxiliary raw materials to form the formula.
PVC Fiber reinforced tube fiber mesh layer preparation: polystyrene / ramie fiber / ABS resin fiber is woven into a net, this fiber mesh layer is composed of at least two strands of polystyrene / ramie fiber / ABS resin fiber woven.
PVC Fiber reinforced tube PVC inner layer and outer layer preparation: PVC resin, wear-resistant filler, aging resistant masterbatch, plasticizer and lubricant into the double screw extruder and then extrusion.
PVC Fiber reinforced tube composite: both sides of the fiber mesh layer are coated with adhesive, and then the two pieces of molding are adhered to both sides of the fiber mesh layer, and then the complex is placed in the mold chamber extrusion molding, and then the complex is cut and curled, to make the pre-finished product.