Finishing process of wool hat

A hat and wool technology, applied in the field of wool hats, can solve the problems that affect the wearing performance of woolen hats, cannot meet high-efficiency flame retardant performance, easily breed bacteria, etc., and achieve improved combustion performance and thermal performance, excellent flame retardant durability, Good dispersion effect

Inactive Publication Date: 2018-04-20
安徽中福毛纺制帽有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, wool is a kind of protein fiber. If it is not exposed to the sun for a long time, it is easy to breed bacteria and endanger people's health. On the other hand, due to the scale layer on the surface of wool, the wool hat will There are fibers intertwined and felted together, the gap between fibers becomes smaller and tends to be tight, and the felting phenomenon that cannot be restored to its original shape affects the wearing performance of woolen hats
In addition, due to the high nitrogen content in the chemical structure of wool fibers, although wool hats have certain flame retardant properties, they still cannot meet the needs of some high-efficiency flame retardant properties.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The finishing process of a kind of wool hat that the present invention proposes comprises the following steps:

[0023] S1. Immerse the wool hat in water, ultrasonicate at 40°C for 50 minutes, and obtain a wool hat after drying;

[0024] S2. Add diethyl allyl phosphate into the emulsifier aqueous solution, emulsify at 8000r / min for 8min, add zinc oxide modified by silane coupling agent KH-570, adjust the system to be acidic, heat up to 85°C, Add benzoyl peroxide and stir evenly to obtain a mixed solution; immerse the primary-treated wool hat in S1 into the mixed solution, react at 90°C for 50 minutes, rinse and dry after the reaction to obtain a secondary-treated wool hat;

[0025] S3. Mix ethanol and acetic acid, add butyl titanate and stir evenly, then add silver fluoride and tetrabutylammonium fluoride, wash to neutral after standing at room temperature for 3 days, filter and dry to obtain material A; and arginine into water, stir evenly, add material A, soak at roo...

Embodiment 2

[0029] The finishing process of a kind of wool hat that the present invention proposes comprises the following steps:

[0030] S1. Immerse the wool hat in water, ultrasonicate at 55°C for 30 minutes, and obtain a wool hat after drying;

[0031] S2. Add diethyl allyl phosphate into the emulsifier aqueous solution, emulsify at a speed of 5000r / min for 12min, add zinc oxide modified by silane coupling agent KH-570, adjust the system to be acidic, and raise the temperature to 75°C. Add benzoyl peroxide and stir evenly to obtain a mixed solution; immerse the primary-treated wool hat in S1 into the mixed solution, react at 100°C for 30 minutes, rinse and dry after the reaction to obtain a secondary-treated wool hat;

[0032] S3. Mix ethanol and acetic acid, add butyl titanate and stir evenly, then add silver fluoride and tetrabutylammonium fluoride, place at room temperature for 2 days, wash until neutral, filter, and dry to obtain material A; Add arginine and arginine into water, ...

Embodiment 3

[0036] The finishing process of a kind of wool hat that the present invention proposes comprises the following steps:

[0037] S1. Immerse the wool hat in water, ultrasonicate at 45°C for 46 minutes, and obtain a wool hat after drying;

[0038] S2. Add diethyl allyl phosphate into the emulsifier aqueous solution, emulsify at a speed of 6000r / min for 10min, add zinc oxide modified by silane coupling agent KH-570, adjust the system to be acidic, and raise the temperature to 77°C. Add benzoyl peroxide and stir evenly to obtain a mixed solution, wherein the weight ratio of diethyl allyl phosphate, emulsifier, silane coupling agent KH-570 modified zinc oxide, and benzoyl peroxide is 50:1 : 17:1, the mass fraction of the emulsifier in the emulsifier aqueous solution is 5%; immerse the primary treatment wool hat in S1 into the mixture, react at 92°C for 45min, rinse and dry after the reaction to obtain the secondary treatment wool hat;

[0039] S3. Mix ethanol and acetic acid, add ...

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PUM

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Abstract

The invention discloses a finishing process of a wool hat. The finishing process comprises the following steps: soaking the wool hat into water and performing ultrasound treatment, so as to obtain a primarily treated wool hat; after allyl diethyl ester is emulsified, adding zinc oxide modified by a silane coupling agent KH-570 into the emulsified allyl diethyl ester, regulating the pH value, adding benzoyl peroxide after temperature rise to obtain mixed solution, and soaking the primarily treated wool hat into the mixed solution, so as to obtain a secondarily treated wool hat; mixing ethanol and acetic acid, adding butyl titanate and silver fluoride and tetrabutylammonium fluoride into the mixed solution, and placing the mixed solution at room temperature, so as to obtain a material A; adding salicylic acid and arginine into water, adding the material A into the water, and soaking the material A at room temperature, so as to obtain modified nanometer titanium dioxide; adding phosphorous doped silica sol, glutamine transaminase, chitosan, sodium silicate, sodium lauryl sulfate, hexa(4-aminophenoxy)cyclotriphosphazene, the modified nanometer titanium dioxide, catechin, sulfo-beta-cyclodextrin and a coupling agent into the water and performing ultrasound treatment, so as to obtain a finishing agent; soaking the secondarily treated wool hat into the finishing agent for padding, andwashing, drying and baking the wool hat.

Description

technical field [0001] The invention relates to the technical field of wool hats, in particular to a finishing process for wool hats. Background technique [0002] Wool hats are prepared from wool and are warm and comfortable, and are very popular among people. On the one hand, wool is a kind of protein fiber. If it is not exposed to the sun for a long time, it is easy to breed bacteria and endanger people's health. On the other hand, due to the scale layer on the surface of wool, the wool hat will There are fibers intertwined and felted together, the gap between fibers becomes smaller and tends to be tight, and the felting phenomenon that cannot be restored to the original shape affects the wearing performance of the woolen hat. In addition, due to the high nitrogen content in the chemical structure of wool fibers, although wool hats have certain flame retardant properties, they still cannot meet the needs of some high-efficiency flame retardant properties. Therefore, it ...

Claims

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Application Information

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IPC IPC(8): D06M14/06D06M11/46D06M16/00D06M15/03D06M11/79D06M13/44D06M101/12
Inventor 李佳
Owner 安徽中福毛纺制帽有限公司
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