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
CN111729631APending Publication Date: 2020-10-02界首市圣通无纺布有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
界首市圣通无纺布有限公司
Publication Date
2020-10-02

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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