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Polymer modified PP granule efficient reaction device for protective mask

A technology of reaction device and polymer, applied in feeding device, chemical/physical/physical-chemical stationary reactor, chemical/physical process, etc. Short protection time and other problems, to achieve the effect of improving mixing effect, good dispersion, improving uniformity and high efficiency

Pending Publication Date: 2020-10-02
界首市圣通无纺布有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in view of the practical problems in the use of protective masks that can only be used for physical protection, the protection time of a single use is short, and cannot be reused multiple times, those skilled in the art are working on research on high interception and killability of viruses. , as well as key technologies such as prolonging the single use time of protective masks and reusable multiple times

Method used

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  • Polymer modified PP granule efficient reaction device for protective mask
  • Polymer modified PP granule efficient reaction device for protective mask
  • Polymer modified PP granule efficient reaction device for protective mask

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Embodiment Construction

[0020] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further clarified below in conjunction with specific drawings.

[0021] It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiments.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The ...

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Abstract

The invention belongs to the technical field of high polymer material modification, and particularly relates to a polymer modified PP granule efficient reaction device for a protective mask, wherein the polymer modified PP granule efficient reaction device comprises a reaction cylinder; a feeding hopper is arranged at the top of the reaction cylinder, and a heating assembly is arranged around thecylinder wall; a charging cooling assembly and a vertically arranged stirring roller are arranged in a cylinder cavity of the reaction cylinder; an inverted conical cavity is formed in the bottom of the reaction cylinder; a conical cavity is formed in the reaction cylinder, a discharging hole is formed in the edge of the bottom of the reaction cylinder and communicated with the conical cavity, anauger which is obliquely arranged is arranged in the conical cavity, the feeding end of the auger is aligned with the discharging hole, and the discharging end of the auger is aligned with a discharging pipe arranged at the bottom of the conical cavity. By means of the reaction device provided by the invention, the mixing effect of polypropylene granules and modified materials is improved, and theuniformity and high efficiency of modified production are improved.

Description

technical field [0001] The invention belongs to the technical field of polymer material modification, in particular to a high-efficiency reaction device for polymer modified PP pellets for protective masks. Background technique [0002] At present, in view of the practical problems in the use of protective masks that can only be used for physical protection, the protection time of a single use is short, and cannot be reused multiple times, those skilled in the art are working on the research of high interception and killability of viruses. , as well as key technologies such as prolonging the single use time of protective masks and reusing them multiple times. Among them, the development of high-performance polypropylene (PP) modified pellets is a key technology that urgently needs to realize engineering applications, and researchers in this field are also committed to developing polymer-modified polypropylene (PP) pellets. The supporting equipment of materials makes the eng...

Claims

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Application Information

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IPC IPC(8): B01J19/18B01J4/00
CPCB01J4/001B01J19/0013B01J19/0053B01J19/0066B01J19/18
Inventor 关义臣关义重关建李鹏
Owner 界首市圣通无纺布有限公司
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