A mechanical opening machine for producing polyester and nylon superfine fiber dust-free cloth

Abstract

The invention discloses a mechanical opening machine for producing polyester nylon ultrafine fiber dust-free cloth, and relates to the field of dust-free cloth opening equipment. It includes an obliquely arranged cylinder. The lower end of the cylinder is provided with an upwardly bent elbow. The circumference of the elbow is provided with a cloth inlet pipe connected to it. The opening of the cloth inlet pipe is provided with a sealing cover. The inside of the elbow is The cloth lifting roller is installed horizontally and rotates, and the outer wall of the elbow is provided with a driving device to drive the rotation of the cloth lifting roller; the inside of the elbow is fixedly connected with a nozzle, and the inside of the cylinder is provided with a cloth running pipe along its axis, and one end of the cloth running pipe extends To the inside of the elbow and communicate with the nozzle; the circumference of the cylinder is provided with a water inlet pipe, the bottom of the cylinder is provided with a drain pipe, the circumference of the elbow is provided with a water spray pipe connected to the nozzle, and the bottom of the cylinder is provided with A circulation pump is arranged between the water return pipe, the water spray pipe and the water return pipe, and a heat exchange device is arranged around the water spray pipe. The invention has the advantages of good fiber opening effect, low fiber weight loss rate and reduced waste water discharge.

Description

technical field [0001] The invention relates to the technical field of fiber-opening equipment for dust-free cloth, more specifically, it relates to a mechanical fiber-opening machine for producing polyester-nylon superfine fiber dust-free cloth. Background technique [0002] At present, the conventional preparation method of ultrafine fibers is to flow two kinds of high polymers that are incompatible but have similar viscosities, each flowing along the predetermined channel in the spinning assembly, and combine with each other, and extrude through the same spinneret hole. Forming to form a two-component sea-island type or split-type fiber, wherein the cross-sectional structure of the split-type fiber is cross-shaped, rice-shaped or orange-shaped, etc., that is, one fiber contains multiple lobes of the above two fiber components Fiber strands. The filaments keep the original cross-sectional shape unchanged during cooling, stretching and weaving, and the fineness is relative...

AI Technical Summary

Problems solved by technology

However, these methods are not widely used in actual production, and the operation is inconvenient and the fiber opening rate cannot be controlled. When the mechanical action is too intense, the fabric will still be damaged.

Images