Melt-blowing equipment for producing non-woven fabric

Abstract

The invention relates to the technical field of textile, and discloses melt-blowing equipment for producing non-woven fabric. The melt-blowing equipment comprises a die head, a spiral extrusion pipeline and a receiving roller, wherein melt in the spiral extrusion pipeline is sprayed on the surface of the receiving roller through the die head, a spinneret orifice and hot air ducts located on the two sides of the spinneret orifice are formed in the die head, a mixing cavity located at the inlet end of the spinneret orifice is formed in the die head, inner electric plates are arranged on the inner wall of the spinneret orifice and the inner wall of the mixing cavity, and a liquid cut-off box and a charging box are sequentially arranged between the spiral extrusion pipeline and the die head. According to the equipment, the inner electric plate is arranged on the inner wall of the spinneret orifice, and the retention performance of the inner electric plate on melt is reduced by utilizing the repulsion effect of an electric field of the inner electric plate on the melt, so that the quantity of the melt adhered to the spinneret orifice is reduced, the blockage probability of the spinneretorifice can be reduced, the service life of the die head can be prolonged, and thus the cleaning frequency of the die head can be reduced, and the thickness uniformity of the melt-blown fabric is improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a melt blown equipment for non-woven fabric production. Background technique [0002] Photovoltaic power generation equipment includes solar power generation components, support systems for supporting solar power generation, and [0003] Nonwovens are textile products formed by consolidating or interlocking ultrafine fibers through mechanical, thermal and chemical methods or a combination of several methods. The production process of non-woven fabrics has completely broken through the traditional manufacturing process and principles, and the non-woven processing technology has the characteristics of wide source of raw materials, short production cycle, rich variety of non-woven products, and low production cost. It has been widely used in various fields. Nonwovens are generally textiles with certain properties that are chemically bonded or mechanically reinforced by a microfib...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the use of the existing melt blown equipment proposed in the background technology, the present invention provides a melt blown equipment for non-woven fabric production, which has the advantages of not easy to block the spinneret hole and high pass rate of melt blown cloth , which solves the problem of easy clogging of the spinneret hole and crystal point defects of the melt-blown cloth proposed in the above-mentioned background technology

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