Fiber-reinforced polypropylene material and application of pipelines made from fiber-reinforced polypropylene material
A fiber reinforced, polypropylene technology, applied in the field of polymer material modification, can solve the problems of increasing pipelines and damage, and achieve the effects of strong corrosion resistance, long service life, high tensile and impact resistance strength
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[0027] Example 1: Weigh 80 parts by weight of polypropylene resin, 30 parts of fibers, 5 parts of whiskers, 5 parts of inorganic particles, 10 parts of elastomers, 0.1 parts of lubricants, 0.1 parts of antioxidants, and 0.1 parts of coupling agents. . The components other than the fiber are mixed uniformly in a high-speed mixer, and the uniformly mixed materials and the surface-treated fibers are added to the main feed port and side feed port of the twin-screw extruder, and then melted and extruded. After cooling and pelletizing, fiber reinforced polypropylene material is obtained. Take fiber-reinforced polypropylene material as raw material, mix with color masterbatch, then melt extrude, sizing, cool and cut through pipe extrusion line to make fiber-reinforced polypropylene pipe.
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[0028] Example 2: Weigh 100 parts of polypropylene resin, 40 parts of fibers, 15 parts of whiskers, 15 parts of inorganic particles, 20 parts of elastomers, 1 part of lubricant, 1 part of antioxidant, 1 part of coupling agent by weight. . The manufacturing method of the fiber reinforced polypropylene pipe is the same as that in Example 1.
Example Embodiment
[0029] Example 3: Weigh 90 parts by weight of polypropylene resin, 35 parts of fibers, 10 parts of whiskers, 10 parts of inorganic particles, 15 parts of elastomers, 0.5 parts of lubricants, 0.5 parts of antioxidants, and 0.5 parts of coupling agents. . The manufacturing method of the fiber reinforced polypropylene pipe is the same as that in Example 1.
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