Preparation method of bamboo fiber/basalt fiber/polypropylene environment-friendly composite wire
The invention relates to a preparation method of a bamboo fiber/basalt fiber/polypropylene environment-friendly composite wire. The preparation method comprises the following steps: S1, respectively drying polypropylene particles, basalt fibers and bamboo fibers; S2, after polypropylene and bamboo f...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a preparation method of a bamboo fiber/basalt fiber/polypropylene environment-friendly composite wire. The preparation method comprises the following steps: S1, respectively drying polypropylene particles, basalt fibers and bamboo fibers; S2, after polypropylene and bamboo fibers are mixed in a high-speed mixer, preparing polypropylene/bamboo fiber master batches through an extruder; S3, after polypropylene and basalt fibers are mixed in a high-speed mixer, preparing polypropylene/basalt fiber master batches through the extruder; S4, weighing polypropylene/basalt fiber master batches, polypropylene/bamboo fiber master batches and a self-made compatilizer according to a certain proportion, and carrying out mixing extrusion to obtain polypropylene/bamboo fiber/basalt fiber master batches; S5, weighing polypropylene, the polypropylene/bamboo fiber/basalt fiber master batch, a plasticizer and an antioxidant according to the proportion, and carrying out melt extrusion granulation; and S6, |
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