Treatment method for down feather with electromagnetic radiation shielding and anti-static functions

A treatment method and electromagnetic radiation technology, applied in the field of down treatment, can solve the problems of reduced anti-static ability and anti-shielding electromagnetic radiation ability, cumbersome, cumbersome processing process, etc., to achieve improved anti-electromagnetic radiation performance, strong anti-static ability, and down powerful effect

Inactive Publication Date: 2019-07-05
THE SEA FEATHER LTD CO OF LUAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process, down raw materials need to undergo a series of treatments before they can be used as fillers. Down wool materials must go through procedures such as cleaning, degreasing, deodorization, disinfection, and drying. If the pre-treatment process is not handled properly, it will directly affect The use effect of down
[0003] A Chinese patent discloses a treatment method for down with long-term shielding effect of electromagnetic radiation (authorized announcement CN105803806A). This patented technology first uses the pretreatment liquid to pretreat the down to improve the surface properties of the fiber and increase the reactivity. In the process of cross-linking modification, glutaraldehyde is used for grafting treatment first, and then the carboxylated β-cyclodextrin-nano-silver composite solution is used for fun

Method used

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  • Treatment method for down feather with electromagnetic radiation shielding and anti-static functions
  • Treatment method for down feather with electromagnetic radiation shielding and anti-static functions
  • Treatment method for down feather with electromagnetic radiation shielding and anti-static functions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A processing method for eider down with shielding electromagnetic radiation and antistatic functions, the processing method comprises the following steps:

[0029] S1. Pre-treatment: first wash, degrease, and remove impurities from the eiderdown to be treated, then dry it, put it in boiling water for 15-30 minutes, then take it out, wash it with pure water for 3-5 times, and then set it aside;

[0030] S2, preparation of anti-electromagnetic radiation liquid:

[0031] A1. Add a certain amount of epoxy resin, silane coupling agent, and nano-silica into the reaction kettle and stir at a speed of 1000-3000r / min, stirring for 30-40min;

[0032] A2. First use a pulverizer to crush the aluminum-coated fiber, and then grind it with a grinder so that the particle size of the aluminum-coated fiber powder is 1-100nm, then add the aluminum-coated fiber powder to ethanol, and disperse it by ultrasonic, and the dispersion speed is 2000-3000r / min, dispersion time 20~30min;

[0033...

Embodiment 2

[0047] A processing method for eider down with shielding electromagnetic radiation and antistatic functions, the processing method comprises the following steps:

[0048] S1. Pre-treatment: first wash, degrease, and remove impurities from the eiderdown to be treated, then dry it, put it in boiling water for 15-30 minutes, then take it out, wash it with pure water for 3-5 times, and then set it aside;

[0049] S2, preparation of anti-electromagnetic radiation liquid:

[0050] A1. Add a certain amount of epoxy resin, silane coupling agent, and nano-silica into the reaction kettle and stir at a speed of 1000-3000r / min, stirring for 30-40min;

[0051] A2. First use a pulverizer to crush the aluminum-coated fiber, and then grind it with a grinder so that the particle size of the aluminum-coated fiber powder is 1-100nm, then add the aluminum-coated fiber powder to ethanol, and disperse it by ultrasonic, and the dispersion speed is 2000-3000r / min, dispersion time 20~30min;

[0052...

Embodiment 3

[0066] A processing method for eider down with shielding electromagnetic radiation and antistatic functions, the processing method comprises the following steps:

[0067] S1. Pre-treatment: first wash, degrease, and remove impurities from the eiderdown to be treated, then dry it, put it in boiling water for 15-30 minutes, then take it out, wash it with pure water for 3-5 times, and then set it aside;

[0068] S2, preparation of anti-electromagnetic radiation liquid:

[0069] A1. Add a certain amount of epoxy resin, silane coupling agent, and nano-silica into the reaction kettle and stir at a speed of 1000-3000r / min, stirring for 30-40min;

[0070] A2. First use a pulverizer to crush the aluminum-coated fiber, and then grind it with a grinder so that the particle size of the aluminum-coated fiber powder is 1-100nm, then add the aluminum-coated fiber powder to ethanol, and disperse it by ultrasonic, and the dispersion speed is 2000-3000r / min, dispersion time 20~30min;

[0071...

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Abstract

The invention discloses a treatment method for a down feather with electromagnetic radiation shielding and anti-static functions and relates to the technical field of down feather treatment. The treatment method for the down feather comprises the following steps of S1, pretreatment; S2, preparation of an electromagnetic radiation prevention solution; S3, modification; S4, soaking; S5, cooling. According to the method, the electromagnetic radiation prevention solution is used for modifying the down feather, so that the down feather has the function of electromagnetic radiation shielding; by adding plant juice, the electromagnetic radiation prevention performance of the down feather is further improved; an anti-static solution is used for soaking the down feather, after treatment is completed, the down feather has the electromagnetic radiation prevention performance, and the anti-static capacity of the down feather is high; through multi-time cleaning, the electromagnetic radiation prevention performance and anti-static capacity of the down feather cannot be lowered, and the problems are solved that after the down feather treated in the prior art is cleaned multiple times, the performance of the down feather is lowered, and the application quality of the down feather is influenced. The method is simple in process, low in cost and high in function, and the produced down feather ishigh in performance.

Description

technical field [0001] The invention relates to the technical field of down treatment, in particular to a treatment method for down with electromagnetic radiation shielding and antistatic functions. Background technique [0002] Down fiber is a kind of natural animal protein fiber. It is light, bulky, breathable and moisture-permeable, and has excellent thermal insulation effect. It is often used in down clothing and products. In the production process, down raw materials need to undergo a series of treatments before they can be used as fillers. Down wool materials must go through procedures such as cleaning, degreasing, deodorization, disinfection, and drying. If the pre-treatment process is not handled properly, it will directly affect The use effect of down. [0003] A Chinese patent discloses a treatment method for down with long-term shielding effect of electromagnetic radiation (authorized announcement CN105803806A). This patented technology first uses the pretreatmen...

Claims

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Application Information

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IPC IPC(8): D06M19/00
CPCD06M19/00
Inventor 李林刚谢成根常文贵余学永秦宇
Owner THE SEA FEATHER LTD CO OF LUAN
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