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Surface treatment process for improving feather processing characteristics

A technology of processing characteristics and surface treatment, which is applied in the field of feather processing, can solve the problems of destroying colored pigments, reducing heat retention rate, and damaging keratin, etc., and achieves the effects of low damage, improved processing characteristics, and increased whiteness

Pending Publication Date: 2022-03-11
安徽芙芮雅羽绒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When H 2 o 2 When the content increases to a certain concentration, the H 2 o 2 While destroying the colored pigment, the keratin is damaged, and the oxidative damage to the down is also intensified, the down feels rough, and its heat retention rate also decreases significantly.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A surface treatment process for improving feather processing characteristics, comprising the steps of:

[0043] (1) Corona treatment:

[0044] Feathers are placed in the corona discharge apparatus for corona treatment, the operating voltage is 10V, and the corona treatment is taken out after 20s for subsequent use;

[0045] (2) Ultrasonic assisted soaking treatment:

[0046] Immerse the corona-treated feathers in step (1) into the treatment liquid, then immerse the ultrasonic probe at a position 3 cm below the liquid surface of the treatment liquid, and soak at a constant temperature for 6 hours. The components and corresponding weight percentages in the treatment liquid are: sodium hydroxide 0.7 %, non-ionic surfactant 13%, ammonia water 1%, fulvic acid 0.2%, the balance is pure water, and the ultrasonic power is 100W;

[0047] (3) Acoustic-light wave coupling processing:

[0048] Place the feathers soaked in step (2) in an acoustic-light wave coupling environment f...

Embodiment 2

[0054] A surface treatment process for improving feather processing characteristics, comprising the steps of:

[0055] (1) Corona treatment:

[0056] Put the feather in the corona discharge apparatus for corona treatment, the working voltage is 10~20V, after corona treatment for 20~30s, take it out for use;

[0057] (2) Ultrasonic assisted soaking treatment:

[0058] Immerse the corona-treated feathers in step (1) into the treatment liquid, then immerse the ultrasonic probe at a place 4cm below the liquid surface of the treatment liquid, and soak at a constant temperature for 7 hours. The components and corresponding weight percentages in the treatment liquid are: sodium hydroxide 0.8 %, 14% non-ionic surfactant, 1.5% ammonia water, 0.25% fulvic acid, the balance is pure water, and the ultrasonic power is 150W;

[0059] (3) Acoustic-light wave coupling processing:

[0060] Place the feathers soaked in step (2) in an acoustic-light wave coupling environment for acoustic-ligh...

Embodiment 3

[0066] A surface treatment process for improving feather processing characteristics, comprising the steps of:

[0067] (1) Corona treatment:

[0068] Feathers are placed in the corona discharger for corona treatment, the operating voltage is 20V, and the corona treatment is taken out for 30s for later use;

[0069] (2) Ultrasonic assisted soaking treatment:

[0070] Immerse the corona-treated feathers in step (1) into the treatment liquid, then immerse the ultrasonic probe at a position 5cm below the liquid surface of the treatment liquid, and soak at a constant temperature for 8 hours. The components and corresponding weight percentages in the treatment liquid are: sodium hydroxide 0.9 %, non-ionic surfactant 15%, ammonia water 2%, fulvic acid 0.3%, the balance is pure water, and the ultrasonic power is 200W;

[0071] (3) Acoustic-light wave coupling processing:

[0072] Place the feathers soaked in step (2) in an acoustic-light wave coupling environment for acoustic-light...

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Abstract

The invention discloses a surface treatment process for improving feather processing characteristics, which belongs to the technical field of feather processing, and comprises the following steps: (1) corona treatment; (2) ultrasonic-assisted soaking treatment; (3) sound-light wave coupling treatment; (4) bleaching treatment; and (5) infrared drying treatment. According to the surface treatment process for improving the feather processing characteristics, corona treatment, ultrasonic-assisted soaking treatment, sound-light wave coupling treatment, bleaching treatment and infrared drying treatment are sequentially conducted on the feathers, the whiteness of the feathers is effectively improved, the damage degree to the feathers is very low, the moisture retention rate is not reduced, and the processing characteristics are remarkably improved.

Description

technical field [0001] The invention belongs to the technical field of feather processing, and in particular relates to a surface treatment process for improving the processing characteristics of feathers. Background technique [0002] There is a layer of oil on the surface of the down, and the oxidation of the oil will make the down turn yellow; at the same time, the down is composed of keratin, and there are some pigments on the surface of the fiber, which will make the color difficult to dye and the color fastness of the down when dyed. The problem. The down is bleached to remove the pigment in the down, so that the whiteness of the down is increased. However, the use of bleach will cause great damage to the quality and processing characteristics of feathers. Hydrogen peroxide is an oxidizing agent. 2 o 2 As the concentration increases, the more effective bleaching ingredients can be decomposed and generated, which improves the H 2 o 2 bleaching ability. When H 2 o...

Claims

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Application Information

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IPC IPC(8): D06M19/00D06M10/02D06M10/00D06M10/06D06M10/08D06M11/38D06M13/11D06L4/13D06L4/12
CPCD06M19/00D06M10/025D06M10/02D06M10/00D06M10/06D06M10/08D06M11/38D06M13/11D06L4/13D06L4/12
Inventor 左登友黄成元雷兵
Owner 安徽芙芮雅羽绒有限公司
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