Processing method of fibers for grid type purse net fishing net
A processing method and net-type technology, applied in fiber processing, fiber chemical characteristics, application, etc., can solve problems such as harsh production and operation conditions, low breaking strength of polyethylene fibers, mesh-type seine net broken fish escape accidents, etc., to achieve Improve flow uniformity and extrusion quality, enhance strength and UV aging resistance, improve the effect of UV aging resistance
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[0006] Here, the specific embodiment of the present invention is introduced by taking the fiber for a mesh purse-seine net with a diameter of 0.38 mm as an example.
[0007]The technical scheme of the present invention adopts UHMWPE powder, silicone powder, nano-silica, HDPE powder, nano-titanium dioxide silver-loaded antibacterial agent, antioxidant B225, hydroxystearic acid, nano-scale diatomaceous earth, nano-scale white carbon black, Nanoscale wollastonite, ethylene-vinyl acetate copolymer, high-speed kneader, metering pump, twin-screw extruder (in order to increase the spinning effect, the flow path of the twin-screw extruder used in the present invention can be compared with ordinary twin-screw extruders. The length of the machine is 5cm-20cm), which is characterized in that the UHMWPE powder weighed according to the formula (commercially available UHMWPE powder, the melt index is 0.09g / 10min-0.25g / 10min, the molecular weight is 1.9 million-2.7 million, English is Ultra M...
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