Color master batch manufacturing process and pelletizing device thereof

Abstract

A color master batch pelletizing device comprises a storage bin, a pelletizing bin, a separation bin and a filtering bin, wherein a storage and placement groove is formed in the top end of the storage bin, the side wall of the storage and placement groove is arc-shaped, a plurality of sets of discharging pipes are arranged at the bottom end of the storage and placement groove, the pelletizing bin is arranged at the right side of the storage bin, and a pelletizing cavity is formed in the pelletizing bin; feeding holes are formed in the side wall of the left side of the pelletizing cavity, the ends, away from the storage bin, of the discharging pipes are communicated with the feeding holes, a rotating disc is rotationally arranged on the side wall of the left side of the pelletizing cavity, and a cutting knife is arranged at the position, corresponding to the feeding holes, of the side wall of the rotating disc. The storage bin, a vibration motor and the discharging pipes are arranged, and the plastic strips can be conveniently controlled to enter the pelletizing cavity, so that feeding is facilitated; through the arrangement of a driving motor, the rotating disc and the cutting knife, the plastic strips can be conveniently cut into color master batches; and meanwhile, through the rotating speed of the driving motor, the cutting size of the color master batches can be conveniently adjusted , and therefore the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of color masterbatches, in particular to a manufacturing process of color masterbatches and a pelletizing device thereof. Background technique [0002] At present, the color masterbatch process produced in China is made by mixing molecular wax, plastic particles or plastic powder with toner or filler at high speed, and then putting them into the extruder to extrude and granulate, and using the extruder to mix the granulation raw materials , plasticized to form a plastic melt, and extrude the plastic strip with the extruder die, and the plastic strip is cooled (it can be cooled in a cooling water tank equipped with cooling water, or cooled in the air during the transportation process) The plastic strip granulator cuts the plastic strip into a certain length of plastic granules. However, the noise of the current granulator is too loud during the granulation process, and it is not convenient to clean the color ...

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Problems solved by technology

[0002] At present, the color masterbatch process produced in China is made by mixing molecular wax, plastic particles or plastic powder with toner or filler at high speed, and then putting them into the extruder to extrude and granulate, and using the extruder to mix the granulation raw materials , plasticized to form a plastic melt, and extrude the plastic strip with the extruder die, and the plastic strip is cooled (it can be cooled in a cooling water tank equipped with cooling water, or cooled in the air during the transportation process) The plastic strip granulator cuts the plastic strip into a certain length of plastic granules. However, the noise of the current granulator is too loud during the granulation process, and it is not convenient to clean the color masterbatch. At the same time, manual feeding is required. Pelletizing efficiency is low

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