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Textile size recycling method

A technology of textile pulp and pulp, applied in textile and papermaking, fiber types, dry cleaning fiber products, etc., can solve the problems of low efficiency and the introduction of many impurities in the desizing solution, so as to improve the success rate of recovery and reduce the amount of impurities introduced. , the effect of convenient recycling

Inactive Publication Date: 2018-11-13
HUAIAN SHENGWEI WEAVING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing textile size recovery method is not efficient and introduces more impurities in the desizing liquid, so a method for recycling textile size is now proposed

Method used

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Embodiment 1

[0024] Embodiment 1, with reference to Figure 1-2 , a method for reusing textile pulp, comprising the following steps:

[0025] S1: Textile treatment, cleaning the floating dust on the surface of textile raw materials, and drying the textile raw materials;

[0026] S2: PVA size sizing, immersing textile raw materials into PVA size, performing sizing treatment, and then completing drying and weaving to obtain fabric A;

[0027] S3: Ultrasonic cleaning, put the fabric A into the ultrasonic cleaning pool, and add an appropriate amount of pure water to the ultrasonic cleaning pool, and control the ultrasonic cleaning pool for low-frequency cleaning;

[0028] S4: Desizing, desizing the ultrasonically cleaned fabric A to obtain desizing liquid and fabric B;

[0029] S5: Filtration of the desizing liquid, putting the desizing liquid into the suction filtration equipment for suction filtration, and injecting an appropriate amount of pure water to wash the waste residue;

[0030] S...

Embodiment 2

[0033] Embodiment 2, with reference to Figure 1-2 , a method for reusing textile pulp, comprising the following steps:

[0034] S1: Textile treatment, cleaning the floating dust on the surface of textile raw materials, and drying the textile raw materials;

[0035] S2: PVA size sizing, immersing textile raw materials into PVA size, performing sizing treatment, and then completing drying and weaving to obtain fabric A;

[0036] S3: Ultrasonic cleaning, put the fabric A into the ultrasonic cleaning pool, and add an appropriate amount of pure water to the ultrasonic cleaning pool, and control the ultrasonic cleaning pool for low-frequency cleaning;

[0037] S4: Desizing, desizing the ultrasonically cleaned fabric A to obtain desizing liquid and fabric B;

[0038] S5: Filtration of the desizing liquid, putting the desizing liquid into the suction filtration equipment for suction filtration, and injecting an appropriate amount of pure water to wash the waste residue;

[0039] S...

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Abstract

The invention discloses a textile size recycling method. The method includes following steps: treating textile: cleaning floating dust on the surface of a textile raw material, and drying the textileraw material; sizing PVA size: soaking the textile raw material in the PVA size for sizing, and completing drying and spinning to obtain fabric A; performing ultrasonic cleaning: putting the fabric Ainto an ultrasonic cleaning tank, adding a proper amount of pure water into the ultrasonic cleaning tank, and controlling the ultrasonic cleaning tank for low-frequency cleaning; desizing: desizing the fabric A after going through ultrasonic cleaning to obtain desizing liquid and fabric B, filtering the desizing liquid, and pouring the desizing liquid into suction filtration equipment for suctionfiltration. Part of impurities in the fabric can be removed, so that improving of purity of the desizing liquid is facilitated, convenience is brought to recycling of the desizing liquid, recycling success rate and desizing rate are increased, waste liquid discharge is reduced, and environment protection is promoted.

Description

technical field [0001] The invention relates to the technical field of textile pulp recycling, in particular to a method for recycling textile pulp. Background technique [0002] Yarn sizing is an important process in the pre-weaving process, and the quality of sizing directly affects subsequent weaving. Sizing can improve the wear resistance, strength and hairiness of warp yarns, reduce elongation, and smooth the surface to withstand the mechanical force of warp yarns in the weaving process, so that it has good weavability. The factors affecting sizing mainly include the selected size and sizing method. Polyvinyl alcohol (hereinafter referred to as PVA) size has a good effect on yarn, which is an important reason why most enterprises still use PVA size in the sizing process. Realizing the recycling of PVA textile size can save production cost and reduce environmental pollution. [0003] The existing method for recovering textile size is not efficient, and more impurities...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/333D06L1/14D06L1/12
CPCD06L1/12D06L1/14D06M15/333D06M2200/40
Inventor 吴明刘亚马志瑞陈俊
Owner HUAIAN SHENGWEI WEAVING CO LTD
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