Chemical fiber spinning texturing system

Abstract

The invention belongs to the technical field of chemic fiber spinning, and particularly relates to a chemical fiber spinning texturing system. The chemical fiber spinning texturing system comprises ayarn feeding device, a heating device, a cooling device, a false twister, an oiling device and a winding device which are sequentially arranged, wherein the yarn feeding device is used for placing andunwinding raw material silk yarns; the heating device is used for heating the unwound silk yarns; the cooling device is used for cooling the high-temperature silk yarns; the false twister is used forfalse twisting of the silk yarns; the oiling device is used for oiling and lubricating the silk yarns; the winding device is used for winding the oiled silk yarns; and the texturing system further comprises a deoiling device which is arranged at the rear part of the oiling device to absorb the excess oil on the silk yarns in a negative pressure adsorption way. According to the chemical fiber spinning texturing system, deoiling is conducted by the negative pressure adsorption way, after the oiled silk yarns pass through the upper part of a capillary branch pipe, under the action of a negativepressure pump, a port of the capillary branch pipe generates a certain suction force, the excess oil on the silk yarns can be effectively adsorbed by the suction force, so that the oil flows from thecapillary branch pipe to a main pipe, and then flows to a liquid storage tank, the deoiling efficiency is high, and the silk yarns can further not be scratched.

Description

technical field [0001] The invention belongs to the technical field of chemical fiber spinning, and in particular relates to a chemical fiber spinning texturing system. Background technique [0002] Texturing machine is a kind of textile machine that can process polyester, polypropylene and other untwisted yarns into elastic yarns with medium-strength and low elastic properties through false twist deformation. [0003] The Chinese invention patent application whose publication number is CN103572439A discloses a texturing machine, which includes a beam, an intermediate bracket, an oil storage tank, and a bobbin rack, and a heating box is set up between the intermediate brackets of the beam, and a longitudinal setting is arranged inside the intermediate bracket. There is a cooling device, a false twister is installed under the cooling device, an oil storage tank is installed under the middle bracket, an oil inlet pipe is arranged on one side of the oil storage tank, an electri...

AI Technical Summary

Problems solved by technology

However, there are also certain defects in the invasive oiling device, which limits its development: after the silk thread of the immersing oiling device leaves the oil, certain oil droplets (excessive oil) are often entrained on its surface. The conventional practice in the art is to use a scraper to scrape off excess oil

However, this method uses contact scraping, which will cause certain damage to the silk thread while scraping off the oil, especially for long-staple silk threads.

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