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Thermo-setting plastic pelleting method and device

A granulation device and thermosetting technology, applied in the direction of coating, etc., can solve the problems of uneven thermosetting plastic particles and excessive dust, and achieve the effect of uniform thermosetting plastic particles, reducing dust, and benefiting the environment and workers' health.

Inactive Publication Date: 2011-01-12
WUXI CHUANGDA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a thermosetting plastic granulation method and device to overcome the disadvantages of uneven thermosetting plastic particles and a lot of dust in the processing process caused by the original pulverization method and granulation

Method used

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  • Thermo-setting plastic pelleting method and device
  • Thermo-setting plastic pelleting method and device
  • Thermo-setting plastic pelleting method and device

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Embodiment Construction

[0014] Such as figure 1 , figure 2 Shown is a schematic structural diagram of a thermosetting plastic granulation device. The device mainly includes feeding port 3, extrusion roller 1, granulation drum 2, cold air blowing device 4, inner wall scraper 5, outer wall scraper 6, etc.

[0015] First, the perforated granulation drum 2 and extrusion roller 1 are circumscribed, and the extrusion roller 1 and granulation drum 2 can rotate in opposite directions; An inner wall scraper 5 is arranged on the inner wall; a cold air blowing device 4 is arranged axially on one side of the granulation drum, and a cold air 41 is blown to the place where the material particles on the inner wall of the granulation drum 2 fall, and the material particles 8 after the granulation are completed are blown out. The pellets are collected after 2 outside the drum.

[0016] Secondly, on the other side where one side of the outer wall of the granulation drum 2 is in contact with the extrusion roller 1,...

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Abstract

The invention discloses a thermo-setting plastic pelleting method and a thermo-setting plastic pelleting device. The pelleting method comprises the steps of charging, extrusion feeding, pelleting by scraping, discharging by air blow and the like. The pelleting device comprises a charge port, a squeeze roller, a pelleting drum, a cold air blowing device, an inner wall scraper, an outer wall scraper and the like, wherein the pelleting drum is externally tangential to the circumference of the squeeze roller, and the pelleting drum and the squeeze roller can rotate in opposite directions; and the cold air blowing device blows cold air to the position which material particles falls down onto of the inner wall of the pelleting drum and blows material particles pelleted out of the pelleting drum and collects the same. The method and the device have the advantages that: the prepared thermo-setting plastic particles are uniform; dust is greatly reduced in a processing process; environment is protected and worker health is improved.

Description

technical field [0001] The invention relates to a plastic granulation method and device, in particular to a thermosetting plastic granulation method and device. Background technique [0002] Existing thermosetting plastics are processed by crushing methods, and the device mainly relies on a pulverizer, that is, the thermosetting plastics are pulverized by the pulverizer to granulate. [0003] The disadvantages of granulation by crushing methods and pulverizers are: the thermosetting plastic particles are not uniform, and there is a lot of dust in the process of processing, which affects the environment and the health of workers. Contents of the invention [0004] The object of the present invention is to provide a thermosetting plastic granulation method and device to overcome the disadvantages of uneven thermosetting plastic particles and a lot of dust in the processing process caused by the original pulverization method. [0005] In order to achieve the above object, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/02B29B9/16
Inventor 蒋志炎张俊
Owner WUXI CHUANGDA ELECTRONICS
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