A kind of preparation method of pps superfine fiber acupuncture filter bag

Abstract

The invention provides a PPS ultrafine fiber acupuncture filter bag and a manufacturing method thereof. The PPS ultrafine fiber acupuncture filter bag and the manufacturing method solve the technical problems that existing filter bags do not have the characteristics such as flame retardance, static resistance and high temperature resistance, can only be used for simplex and simple environments and are simplex in use, and no preparation method for preparing the existing filter bags exists. The PPS ultrafine fiber acupuncture filter bag comprises a bag body, a bag head and a bag bottom. One end of the bag body is fixed to the bag head, and the other end of the bag body is fixed to the bag bottom. The bag body comprises a base cloth layer and protection layers. The protection layers are fixed to the two side faces of the base cloth layer respectively. Each protection layer is prepared from, by weight, 70-80 parts of polytetrafluoroethylene concentrated dispersion liquid, 1-2 parts of coupling agents, 10-15 parts of epoxy phenolic resin, 1-2 parts of thermosetting acrylic resin, 0.5-0.8 part of polymethylphenyl siloxane fluid, 3-6 parts of magnesium oxide, 3-6 parts of zinc oxide, 1-2 parts of antistatic agents and 30-60 parts of deionized water. The manufacturing method of the PPS ultrafine fiber acupuncture filter bag is provided. The PPS ultrafine fiber acupuncture filter bag and the manufacturing method have the advantages of being high in practicability and manufacturing efficiency.

Description

technical field [0001] The invention relates to a preparation method of a PPS superfine fiber acupuncture filter bag. Background technique [0002] The rapid development of modern industry has brought many material benefits and social benefits to human beings. At the same time, it has also brought serious harm to the environment on which human beings live, especially in the aspect of large amounts of exhaust gas emissions. In order to protect the environment in which human beings live, it is quite necessary to formulate more stringent air emission standards, promote more advanced and more efficient dust removal technology, reduce industrial dust emissions, and improve the atmospheric environment. The filter bag is a key part in the operation of the bag filter, and the cylindrical filter bag is usually hung vertically in the filter bag. In the existing dust collector, the dust is attached to the outer surface of the filter bag. When the dusty gas passes through the dust coll...

AI Technical Summary

Problems solved by technology

[0004] Although the filter bag disclosed in this patent is conducive to improving the filtration efficiency of the inner filter layer and prolonging the service life of the inner filter layer, the filter bag has no characteristics such as flame retardancy, antistatic, and high temperature resistance, and can only be used for a single , simple environment, use a single, and there is no preparation method to produce the filter bag, therefore, it is necessary to design a preparation method of PPS ultrafine fiber needle-punched filter bag

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