Electrostatic adsorption type upright cellucotton molding method

Abstract

The invention relates to an electrostatic adsorption type upright cellucotton molding method which comprises the following steps: after opening staple fiber, putting the opened staple fiber in an electrostatic space formed between an upper electrostatic plate and a lower electrostatic plate, drawing by using an electrostatic principle to form an upright structure, heating the stapler fiber forming an upright structure through drawing to be bonded into flake-like upright cellucotton, and taking out the flake-like upright cellucotton from the electrostatic space formed between the upper electrostatic plate and the lower electrostatic plate. Therefore, the method has the advantages that the molding step is simple, the production cost is low, and the material waste is not caused.

Description

technical field [0001] The invention relates to a fiber cotton forming method, especially an electrostatic adsorption type erect fiber cotton forming method which can perform simple and fast forming actions to shorten the working hours. Background technique [0002] Existing vertical fiber cotton forming methods, such as Figure 1 to Figure 3 As shown, after the filament fiber is opened and combed into a sheet-like fiber web, it is folded in a continuous wave shape to form an elastic fiber body 10 with a plurality of upright fibers 101. The elastic fiber body 10 is formed to prevent stacking The upright fibers 101 are loosely separated, and a layer of non-woven fabric 20 is pre-laid on the bottom layer, and the upper and lower surface layers are heated during the molding process, so that the adjacent upright fibers 101 are bonded and fixed by the hot-melt properties of the material, and the upright fibers 101 Bonded with the non-woven fabric 20, and then remove the upper and...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing vertical fiber cotton molding method has complicated molding steps, high production cost, and waste of materials, the present invention provides an electrostatic adsorption type vertical fiber cotton molding method, which is made of a predetermined number of short filaments After the fiber is loosened, it is placed in the electrostatic space formed between the upper and lower electrostatic plates, and the short filament fiber is stretched to form an upright shape by the electrostatic principle, and then the heating action is performed to make the upright short filament fiber through its own material. The hot-melt property is bonded into a sheet-shaped vertical fiber cotton, and then the sheet-shaped vertical fiber cotton is moved out of the electrostatic space between the upper and lower electrostatic plates, and the vertical fiber cotton with high elasticity and high air permeability is made

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