Surface powder spraying equipment for production of polyester wadding

Abstract

The embodiment of the invention is applicable to the field of polyester wadding production equipment, and provides surface powder spraying equipment for production of polyester wadding,which comprises a powder spraying device, wherein the powder spraying device comprises an adhesive groove; and the powder spraying device further comprises a powder uniformizing mechanism, the powder uniformizing mechanism comprises sweeping uniformizing assemblies and stirring uniformizing assemblies, the multiple stirring uniformizing assemblies are sequentially installed at the bottom of the adhesive groove, and every two adjacent stirring uniformizing assemblies are in linkage. According to the embodiment of the invention, through a rotating feeding pipe, dispersion and gathering of adhesive powder particles on the polyester wadding can be realized, and sweeping uniformizing rods can horizontally reciprocate, so that the adhesive powder particles are uniformly flattened on the polyester wadding, and when the sweeping uniformizing rods reciprocate in the horizontal direction, sweeping uniformizing brushes can be driven to clean the surfaces of stirring uniformizing arc-shaped rods, and the adhesive powder particles are prevented from being adhered to the stirring uniformizing arc-shaped rods; and moreover, the adhesive powder particles can be intermittently conveyed to the stirring uniformizing assembly through the rotating feeding pipe, so that the accumulation of the adhesive powder particles is avoided, and the uniform powder spraying process is ensured.

Description

technical field [0001] The embodiments of the present invention belong to the field of glued cotton production equipment, and in particular relate to surface dusting equipment used for the production of glued cotton. Background technique [0002] Sprayed cotton, also known as sprayed cotton, is a kind of nonwoven fabric. The principle of the formation of the glued cotton structure is to spray the adhesive on both sides of the fluffy fiber layer. [0003] The common equipment for spraying adhesives is a hot melt adhesive powder spreader, which evenly sprinkles rubber powder on the surface of one of the fabrics, and fits it with the other fabric, heats the glue powder to melt, and bonds the two fabrics. For example, heat melts into a fluid for easy coating; after the two adherends are bonded and cooled, the glue layer coagulates and acts as a bond; and then reacts and expands with the help of moisture in the air and moisture attached to the surface of the adherend. chains to...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide surface powdering equipment for the production of glued cotton, aiming to solve the problem that the powdering process of the hot melt adhesive powdering machine is not uniform enough, which causes the surface of the fiber layer to be not smooth enough during bonding, which affects the glue spraying. The problem of normal use of cotton

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