A kind of oiling process in the post-treatment refining process of viscose fiber

A viscose fiber and process technology, applied in the field of oiling process, can solve the problems of poor oiling uniformity of viscose fiber, and achieve the effects of improving textile processing performance, proper bundling and cohesion, and facilitating recycling.

Active Publication Date: 2020-06-02
YIBIN GRACE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention aims to solve the problem of poor oiling uniformity of viscose fibers in the oiling process in the prior art, and provides an oiling process in the post-treatment and refining process of viscose fibers, which can make the oily working fluid very Penetrate well into the bottom layer of the fiber, greatly improving the uniformity of viscose fiber oiling

Method used

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  • A kind of oiling process in the post-treatment refining process of viscose fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An oiling process in the post-treatment and scouring process of viscose fiber includes the following process steps:

[0034] A. In the oiling section of the viscose fiber refiner, a vacuum suction box 5 is set on the lower surface of the chain conveyor belt 3, and the side wall of the vacuum suction box 5 is connected to a vacuum pump 7 through a vacuum suction pipe 6; The bottom of the vacuum suction box 5 extends into the lower liquid-sealed reflux tank 4 through the oily working fluid return pipe 8, and the sidewall of the liquid-sealed return tank 4 is connected to the oily working fluid through the oily working fluid recycling pipe 9 Storage tank 1;

[0035] B. The viscose fiber on the chain conveyor belt 3 is transported to the oiling section, and the oil working fluid spray device 2 above the viscose fiber sprays the oil working fluid in the oil working fluid storage tank 1 connected with it Pour onto the viscose fiber surface; through the operation of the vacuum pum...

Embodiment 2

[0040] An oiling process in the post-treatment and scouring process of viscose fiber includes the following process steps:

[0041] A. In the oiling section of the viscose fiber refiner, a vacuum suction box 5 is set on the lower surface of the chain conveyor belt 3, and the side wall of the vacuum suction box 5 is connected to a vacuum pump 7 through a vacuum suction pipe 6; The bottom of the vacuum suction box 5 extends into the lower liquid-sealed reflux tank 4 through the oily working fluid return pipe 8, and the sidewall of the liquid-sealed return tank 4 is connected to the oily working fluid through the oily working fluid recycling pipe 9 Storage tank 1;

[0042] B. The viscose fiber on the chain conveyor belt 3 is transported to the oiling section, and the oil working fluid spray device 2 above the viscose fiber sprays the oil working fluid in the oil working fluid storage tank 1 connected with it Pour onto the viscose fiber surface; through the operation of the vacuum pum...

Embodiment 3

[0050] An oiling process in the post-treatment and scouring process of viscose fiber includes the following process steps:

[0051] A. In the oiling section of the viscose fiber refiner, a vacuum suction box 5 is set on the lower surface of the chain conveyor belt 3, and the side wall of the vacuum suction box 5 is connected to a vacuum pump 7 through a vacuum suction pipe 6; The bottom of the vacuum suction box 5 extends into the lower liquid-sealed reflux tank 4 through the oily working fluid return pipe 8, and the sidewall of the liquid-sealed return tank 4 is connected to the oily working fluid through the oily working fluid recycling pipe 9 Storage tank 1;

[0052] B. The viscose fiber on the chain conveyor belt 3 is transported to the oiling section, and the oil working fluid spray device 2 above the viscose fiber sprays the oil working fluid in the oil working fluid storage tank 1 connected with it Pour onto the viscose fiber surface; through the operation of the vacuum pum...

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Abstract

The invention relates to an oiling process in viscose fiber post-treatment refining process and belongs to the technical field of viscose fiber production. The invention solves the problem of poor oilevenness of viscose fiber in the prior art. By setting a vacuum pump and a vacuum suction tank, a pressure difference is formed, so that the oil working fluid can penetrate from the surface layer ofthe viscose fiber to the bottom layer more quickly and better, and the oil uniformity of the viscose fiber is greatly improved, so that the fiber has softer and smoother hand feel; the fiber has moreopen and antistatic performance and more suitable bunching and cohesion; the textile processing performance of viscose fiber is significantly improved, while the consumption of oil and waste and production costs are reduced, the recyclable oil working fluid is increased, and the emission of pollutants is reduced.

Description

Technical field [0001] The present invention relates to an oiling process, more specifically, the present invention relates to an oiling process in a viscose fiber post-treatment scouring process, and belongs to the technical field of viscose fiber production. Background technique [0002] The general process of the post-treatment scouring process of viscose fiber is: water washing, desulfurization, water washing, bleaching, water washing, oiling, drying, etc. At each process station, a part of the working fluid is removed by a press roller and then enters the next Craft station. [0003] The purpose of oiling is to adjust the surface friction of the fiber, so that the fiber has a soft and smooth hand, good opening and antistatic properties, proper bundling and cohesion, and improving the textile processing performance of the fiber. [0004] The State Intellectual Property Office published an invention with the publication number CN103422290A and the name "a large-capacity viscose s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06B1/02D06B5/14D06B23/20D06B15/00
CPCD06B1/02D06B5/14D06B15/005D06B23/20
Inventor 梁堂竭发全钟伟
Owner YIBIN GRACE
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