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Bio-enzyme continuous wool anti-felting processing technique

A treatment process and biological enzyme technology, applied in the direction of enzyme/microorganism biochemical treatment, biochemical fiber treatment, continuous treatment of textile materials, etc., can solve problems such as AOX, achieve a good working environment, and solve the effect of serious environmental problems

Inactive Publication Date: 2016-10-26
CHANGSHU XINGUANG WOOL TOP SPECIALIST PROCESSOR
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  • Abstract
  • Description
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Problems solved by technology

[0006] The technical problem mainly solved by the present invention is to provide a kind of bio-enzyme continuous wool anti-felting treatment process, which can realize the green treatment of wool tops anti-felting, create a good working environment, and solve the problems caused by the chlorination treatment of wool tops. AOX and other serious environmental problems

Method used

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Embodiment Construction

[0025] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0026] A biological enzyme continuous wool anti-felting treatment process, comprising the steps of:

[0027] 1) Wool top pretreatment, wool tops pass through several pretreatment tanks sequentially and continuously to remove impurities in wool tops, the solution temperature in the pretreatment tanks is 25~65°C, and the number of pretreatment tanks is 1~3;

[0028] 2) Biological enzyme treatment, the pretreated wool tops are sequentially and continuously passed through several biological enzyme treatment tanks, in which 0.2~12% o.w.f oxidizing agent or reducing agent is added, and then squeezed by pressure rollers Spray 0.1~2% o.w.f protease treatment solution on wool top, the liquid temperature ...

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Abstract

The invention discloses a bio-enzyme continuous wool anti-felting processing technique, comprising the following steps: preprocessing wool tops: removing impurities from wool tops through a preprocessing tank; processing with a bio-enzyme: passing the wool tops sequentially and continuously through a plurality of bio-enzyme processing tanks added with an oxidizing or reducing agent, extruding with press rollers, and spraying protease processing liquid to the wool tops; performing special washing, enzyme deactivation and water washing: passing the wool tops through a plurality of enzyme deactivation and water washing tanks, spraying an enzyme deactivator to the wool tops, and soaking in water for washing; functional processing and softening: passing the wool tops sequentially through a functional processing tank and a softening tank for processing; drying to obtain anti-felting wool tops. The technique of the invention enables green anti-felting processing of wool tops, a good work environment is created, and the severe environmental concerns such as AOX due to wool top chlorination are solved.

Description

technical field [0001] The invention relates to the technical field of wool chemical treatment, in particular to a biological enzyme continuous wool anti-felting treatment process. Background technique [0002] The necessary condition for anti-felting of wool is to destroy the scale disulfide bond structure on the wool surface and soften or eliminate wool scales. Thereby making the surface of the wool relatively smooth and reducing the coefficient of friction between fibers. At present, the most widely used continuous treatment process for anti-felting tops is the chlorination method, which has the advantages of low cost and good anti-felting effect, but due to the organic halides AOX (absorbable organic halides) produced during the treatment process ) will seriously pollute the environment and do not meet the processing requirements of ecological textiles. In this regard, developed countries have passed legislation to limit AOX emissions. Facing the increasingly severe e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M16/00D06M15/00D06L1/16D06B21/00D06C19/00D06M101/12
CPCD06M16/003D06B21/00D06C19/00D06L1/16D06M15/00D06M2101/12D06M2200/50
Inventor 瞿建德瞿韬
Owner CHANGSHU XINGUANG WOOL TOP SPECIALIST PROCESSOR
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