Processing system for plastic filling master batch

Abstract

The invention belongs to the technical field of filling master batch production, and particularly relates to a plastic filling master batch processing system which comprises a weightlessness scale, a screw extruder is arranged at the bottom of the weightlessness scale, a granulator is arranged on one side of the screw extruder, an adjusting and filtering assembly is arranged on one side of the granulator, and an air dryer is arranged on the top of the granulator. The air exhaust end of the air dryer is positioned above the middle of the screw-type extruder and the granulator; the air dryer extracts hot air and sprays the hot air to the adjusting and filtering assemblies, the high-temperature air enables the distance between the adjusting and filtering assemblies to be reduced, the sprayed air can enable powder on the filling master batch to be separated, powder residues on the filling master batch are reduced, and when the distance between the adjusting and filtering assemblies needs to be increased, the air outlet end of the air dryer is rotated, so that the powder on the filling master batch is removed. The high-temperature air is not sprayed on the adjusting and filtering assemblies any more, at the moment, the distance between the adjusting and filtering assemblies is increased, the filling master batches are convenient to loosen and continue to slide down along the adjusting and filtering assemblies, and smoothness during sorting is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of filling master batch production, and particularly relates to a processing system for plastic filling master batches. Background technique [0002] The filler masterbatch is composed of carrier resin, filler and various additives, among which filler accounts for the main component, up to 90%. Polyolefin filler masterbatch is mainly used in the production of polyolefin plastics such as polyethylene and polypropylene. Such as: polyethylene hollow blow molding products, polyethylene injection products and polyethylene films, polypropylene woven bags, woven fabrics and packing belts, etc. Generally, when choosing the raw and auxiliary materials of olefin filling masterbatch, it is necessary to consider its good performance and low cost; the filling masterbatch can be used to process plastic films, garbage bags, shopping bags, vest bags, packaging bags, etc. The film has no white spots and black spots, and ha...

AI Technical Summary

Problems solved by technology

[0003] In the production of filled masterbatch, after the final molding and cutting, it needs to be sorted through the filter and sorting screen. Since the mesh of the screen is constant, when there is a large amount of filled masterbatch left on the screen, it is impossible to first Time makes the filling masterbatch leak down, which affects the slow sorting. At the same time, there is powder adhered to the surface of the filling masterbatch after cutting, which cannot fall off the filling masterbatch in the first time when rolling on the screen.

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