CN104294613A - High-fluffiness pure-white antibacterial down feather and preparation method thereof - Google Patents
High-fluffiness pure-white antibacterial down feather and preparation method thereof Download PDFInfo
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Abstract
A provided preparation method for high-fluffiness pure-white antibacterial down feather comprises the following steps: 1) performing preliminary separation, namely removing feather stems and feather sheets to obtain down feather material; 2) performing preliminary washing; 3) performing refined separation, namely removing feather stems and feather sheets to obtain down feather material; 4) bleaching, namely adding 1-1.5 ton of clear water, adding hydrogen peroxide and sodium phosphite, adjusting pH of the solution to 7-8 and immersing for 3-4 h; 5) performing refined washing, namely adding a washing agent, a softening agent and an antibacterial deodorizing agent, cleaning and dewatering; 6) adding clear water, adding sodium hypophosphite, immersing for 30 min and dewatering; 7) rinsing with clear water for 15 times or more, dewatering and drying; and 8) spraying an elasticity reinforcing agent, so as to obtain the down feather product. The disclosed down feather is high in whiteness and high in fluffiness and has antibacterial function.
Description
Technical field
The present invention relates to Eider down processing field, particularly a kind of pure white antibacterial down feather preparing high-loft and preparation method thereof.
Background technology
China is the maximum eider down in the whole world and production of articles state and exported country, has significant economic benefit and social benefit.In the preparation process of eider down, Down and Feather can be divided into white suede and heterochromatic suede, and compared with white suede, the heterochromatic suede such as grey suede purposes is restricted, and price is cheaper.And the bulking intensity of eider down affects one of maximum factor of down thermal effect, therefore needs a kind of preparation method of pure white antibacterial down feather of high-loft
Summary of the invention
In sum, the present invention is necessary the preparation method of the pure white antibacterial down feather providing a kind of high-loft.
In addition, there is a need to the pure white antibacterial down feather of the high-loft providing a kind of above-mentioned preparation method to obtain.
Prepare a pure white antibacterial down feather method for high-loft, comprise the following steps:
1) just divide: the hair bar and the workprint that remove more than 80% in pulled wool, obtain down material;
2) previous cleaning: down material is carried out previous cleaning with water, gets 100kg down material, adds 1-1.5 ton water, 1-1.5kg washing agent, cleans 20 minutes, dewatered drying;
3) essence point: the down material after being dried by previous cleaning carries out essence point, removes mao bar and workprint, obtains down material;
4) bleach: get 100kg step 3) process after down material, add 1-1.5 ton clear water, add the hydrogen peroxide 50-100L of 30%, add sodium phosphite, solution being adjusted to pH is 7-8, at temperature is 25-30 DEG C, soak 3-4 hour;
5) fine purifiation: by step 4) bleaching after eider down dehydration add 1-1.5 ton clear water, add 1-1.2kg washing agent, softener and antibacterial deodorant, cleaning 30min, dehydration;
6) add 1-1.5 ton water, add 1-1.2kg inferior sodium phosphate and soak 30min, then dewater;
7) with clear water rinsing more than 15 times, dehydration post-drying;
8) elastic force reinforcing agent is sprayed, 100kg step 7) the elastic force reinforcing agent of eider down spraying 1-1.2kg after rinsing, after spraying evenly, eider down product is done and obtained to flood;
Wherein, elastic force reinforcing agent is made up of by following weight portion following component: 1 parts by mass elastin laminin, 5 parts by mass emulsifying agents, 20 parts by mass polyethylene glycol, 2 parts by mass dimethyl silicone polymers, 50 parts by mass water.
Wherein, described antibacterial deodorant is composed of the following components: 5 parts by mass organosilicon quaternary ammonium salts, 2 parts by mass chitosan shitosans, 50 parts by mass water.
Wherein, described softener is composed of the following components: 5 parts by mass fatty alcohol-polyoxyethylene ether, 8 parts by mass two ox ester group ethoxycarbonyl hydroxyethyl methyl sulfate methyl ammonium, 3 parts by mass Tissuemat Es, 50 parts by mass water, 3 parts by mass potassium oleates.
Wherein, wherein said washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water.
Wherein, described step 7) be specially cleaning 20 times, the time of each cleaning is 8-10min.
A kind of eider down obtained by said method.
The eider down obtained by said method, the bulking intensity of described eider down is at more than 30cm, and the whiteness of described eider down is more than 55%, measures according to FZ/T 80001-2002 " washed feather & down feather & Down Testing method ".
Compare prior art, the eider down that the inventive method prepares, whiteness value is high, and bulking intensity is high, and has antibacterial functions.
Detailed description of the invention
Below in conjunction with some detailed description of the invention, pure white antibacterial down feather of high-loft of the present invention and preparation method thereof is described further.Specific embodiment is for further describing the present invention, non-limiting protection scope of the present invention.
The reagent source used to the present invention is commercially available.
Method of testing:
Bulking intensity is tested: measure according to FZ/T 80001-2002 " washed feather & down feather & Down Testing method ".
Whiteness test: adopt ZBD type fluorescent whiteness instrument test sample whiteness value Wr.Concrete method of testing is as follows: take quantitative down fiber and be contained in the plastic bag (10cm × 15cm) of certain specification, eider down in shake plastic bag, make it evenly and be closely placed in sealed plastic bag side and compress, to guarantee that down layer does not have light therethrough when testing, each sample surveys 6 times at different parts, averages.
The mensuration of antibiotic rate: reference standard GB/T 20944.2-2007 Part II absorption process, test eider down is to the antibiotic rate of mould.
Embodiment 1
1) just divide: the hair bar and the workprint that remove more than 80% in pulled wool, obtain down material;
2) previous cleaning: down material is carried out previous cleaning with water, gets 100kg down material, adds 1-1.5 ton water, 1-1.5kg washing agent, cleans 20 minutes, dewatered drying;
3) essence point: the down material after being dried by previous cleaning carries out essence point, removes mao bar and workprint, obtains down material;
4) bleach: get 100kg step 3) process after down material, add 1-1.5 ton clear water, add the hydrogen peroxide 50-100L of 30%, add sodium phosphite, solution being adjusted to pH is 7-8, at temperature is 25-30 DEG C, soak 3-4 hour;
5) fine purifiation: by step 4) bleaching after eider down dehydration add 1-1.5 ton clear water, add 1-1.2kg washing agent, softener and antibacterial deodorant, cleaning 30min, dehydration;
6) add 1-1.5 ton water, add 1-1.2kg inferior sodium phosphate and soak 30min, then dewater;
7) with clear water rinsing 15 times, dehydration post-drying;
8) elastic force reinforcing agent is sprayed, 100kg step 7) the elastic force reinforcing agent of eider down spraying 1kg after rinsing, after spraying evenly, eider down product is done and obtained to flood;
Wherein, elastic force reinforcing agent is made up of by following weight portion following component: 1 parts by mass elastin laminin, 5 parts by mass emulsifying agents, 20 parts by mass polyethylene glycol, 2 parts by mass dimethyl silicone polymers, 50 parts by mass water.
Washing agent in the present embodiment, Lan De auxiliary reagent factory, Shanghai Shanghai Lande Promoter Factory, KD-7 eider down cleaning agent; Softener is from Yin state foundation auxiliary chemicals factory of Ningbo City linen-cotton smooth agent N-570; Antibacterial deodorant is from the anti-bacteium deodorization finishing agent SCJ-963 of Beijing Jie Ershuan company.
Get the test that eider down product carries out whiteness, bulking intensity and antibiotic rate, it the results are shown in following table.
Embodiment 2
1) just divide: the hair bar and the workprint that remove more than 80% in pulled wool, obtain down material;
2) previous cleaning: down material is carried out previous cleaning with water, gets 100kg down material, adds 1 ton of water, 1kg washing agent, cleans 20 minutes, dewatered drying; Described washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water;
3) essence point: the down material after being dried by previous cleaning carries out essence point, removes mao bar and workprint, obtains down material;
4) bleach: get 100kg step 3) process after down material, add 1 ton of clear water, add the hydrogen peroxide 50L of 30%, add sodium phosphite, solution being adjusted to pH is 7, at temperature is 25-30 DEG C soak 3 hours;
5) fine purifiation: by step 4) bleaching after eider down dehydration add 1 ton of clear water, add 1kg washing agent, softener and antibacterial deodorant, cleaning 30min, dehydration; Described antibacterial deodorant is composed of the following components: 5 parts by mass organosilicon quaternary ammonium salts, 2 parts by mass chitosan shitosans, 50 parts by mass water; Described softener is composed of the following components: 5 parts by mass fatty alcohol-polyoxyethylene ether, 8 parts by mass two ox ester group ethoxycarbonyl hydroxyethyl methyl sulfate methyl ammonium, 3 parts by mass Tissuemat Es, 50 parts by mass water, 3 parts by mass potassium oleates; Described washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water;
6) add 1 ton of water, add 1kg inferior sodium phosphate and soak 30min, then dewater;
7) with clear water rinsing 20 times, dehydration post-drying;
8) elastic force reinforcing agent is sprayed, 100kg step 7) the elastic force reinforcing agent of eider down spraying 1kg after rinsing, after spraying evenly, eider down product is done and obtained to flood;
Wherein, elastic force reinforcing agent is made up of by following weight portion following component: 1 parts by mass elastin laminin, 5 parts by mass emulsifying agents, 20 parts by mass polyethylene glycol, 2 parts by mass dimethyl silicone polymers, 50 parts by mass water.
Get the test that eider down product carries out whiteness, bulking intensity and antibiotic rate, it the results are shown in following table.
Embodiment 3
1) just divide: the hair bar and the workprint that remove more than 80% in pulled wool, obtain down material;
2) previous cleaning: down material is carried out previous cleaning with water, gets 100kg down material, adds 1.5 tons of water, 1.5kg washing agent, cleans 20 minutes, dewatered drying; Described washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water;
3) essence point: the down material after being dried by previous cleaning carries out essence point, removes mao bar and workprint, obtains down material;
4) bleach: get 100kg step 3) process after down material, add 1.5 tons of clear water, add the hydrogen peroxide 100L of 30%, add sodium phosphite, solution being adjusted to pH is 8, at temperature is 25-30 DEG C soak 4 hours;
5) fine purifiation: by step 4) bleaching after eider down dehydration add 1.5 tons of clear water, add 1.2kg washing agent, softener and antibacterial deodorant, cleaning 30min, dehydration; Described antibacterial deodorant is composed of the following components: 5 parts by mass organosilicon quaternary ammonium salts, 2 parts by mass chitosan shitosans, 50 parts by mass water; Described softener is composed of the following components: 5 parts by mass fatty alcohol-polyoxyethylene ether, 8 parts by mass two ox ester group ethoxycarbonyl hydroxyethyl methyl sulfate methyl ammonium, 3 parts by mass Tissuemat Es, 50 parts by mass water, 3 parts by mass potassium oleates; Described washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water;
6) add 1-1.5 ton water, add 1.2kg inferior sodium phosphate and soak 30min, then dewater;
7) with clear water rinsing 20 times, dehydration post-drying;
8) elastic force reinforcing agent is sprayed, 100kg step 7) the elastic force reinforcing agent of eider down spraying 1.2kg after rinsing, after spraying evenly, eider down product is done and obtained to flood;
Wherein, elastic force reinforcing agent is made up of by following weight portion following component: 1 parts by mass elastin laminin, 5 parts by mass emulsifying agents, 20 parts by mass polyethylene glycol, 2 parts by mass dimethyl silicone polymers, 50 parts by mass water.
Get the test that eider down product carries out whiteness, bulking intensity and antibiotic rate, it the results are shown in following table.
Embodiment 4
1) just divide: the hair bar and the workprint that remove more than 80% in pulled wool, obtain down material;
2) previous cleaning: down material is carried out previous cleaning with water, gets 100kg down material, adds 1.5 tons of water, 1kg washing agent, cleans 20 minutes, dewatered drying; Described washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water;
3) essence point: the down material after being dried by previous cleaning carries out essence point, removes mao bar and workprint, obtains down material;
4) bleach: get 100kg step 3) process after down material, add 1.5 tons of clear water, add the hydrogen peroxide 75L of 30%, add sodium phosphite, solution being adjusted to pH is 7.5, at temperature is 25-30 DEG C soak 3 hours;
5) fine purifiation: by step 4) bleaching after eider down dehydration add 1.5 tons of clear water, add 1.2kg washing agent, softener and antibacterial deodorant, cleaning 30min, dehydration; Described antibacterial deodorant is composed of the following components: 5 parts by mass organosilicon quaternary ammonium salts, 2 parts by mass chitosan shitosans, 50 parts by mass water; Described softener is composed of the following components: 5 parts by mass fatty alcohol-polyoxyethylene ether, 8 parts by mass two ox ester group ethoxycarbonyl hydroxyethyl methyl sulfate methyl ammonium, 3 parts by mass Tissuemat Es, 50 parts by mass water, 3 parts by mass potassium oleates; Described washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water;
6) add 1-1.5 ton water, add 1kg inferior sodium phosphate and soak 30min, then dewater;
7) with clear water rinsing 20 times, dehydration post-drying;
8) elastic force reinforcing agent is sprayed, 100kg step 7) the elastic force reinforcing agent of eider down spraying 1kg after rinsing, after spraying evenly, eider down product is done and obtained to flood;
Wherein, elastic force reinforcing agent is made up of by following weight portion following component: 1 parts by mass elastin laminin, 5 parts by mass emulsifying agents, 20 parts by mass polyethylene glycol, 2 parts by mass dimethyl silicone polymers, 50 parts by mass water.
Get the test that eider down product carries out whiteness, bulking intensity and antibiotic rate, it the results are shown in following table.
Comparative example 1 and comparative example 2
Commercially buy two kinds of eider downs, test its whiteness and bulking intensity respectively.
Table 1
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example 1 | Comparative example 2 |
| Whiteness/% | 55 | 66 | 70 | 60 | 30 | 33 |
| Bulking intensity/cm | 25 | 30 | 32 | 31 | 14 | 13 |
| Antibiotic rate/% | 85 | 95 | 94 | 96 | 78 | 75 |
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a preparation method for the pure white antibacterial down feather of high-loft, is characterized in that comprising the following steps:
1) just divide: the hair bar and the workprint that remove more than 80% in pulled wool, obtain down material;
2) previous cleaning: down material is carried out previous cleaning with water, gets 100kg down material, adds 1-1.5 ton water, 1-1.5kg washing agent, cleans 20 minutes, dewatered drying;
3) essence point: the down material after being dried by previous cleaning carries out essence point, removes mao bar and workprint, obtains down material;
4) bleach: get 100kg step 3) process after down material, add 1-1.5 ton clear water, add the hydrogen peroxide 50-100L of 30%, add sodium phosphite, solution being adjusted to pH is 7-8, at temperature is 25-30 DEG C, soak 3-4 hour;
5) fine purifiation: by step 4) bleaching after eider down dehydration add 1-1.5 ton clear water, add 1-1.2kg washing agent, softener and antibacterial deodorant, cleaning 30min, dehydration;
6) add 1-1.5 ton water, add 1-1.2kg inferior sodium phosphate and soak 30min, then dewater;
7) with clear water rinsing more than 15 times, dehydration post-drying;
8) elastic force reinforcing agent is sprayed, 100kg step 7) the elastic force reinforcing agent of eider down spraying 1-1.2kg after rinsing, after spraying evenly, eider down product is done and obtained to flood;
Wherein, elastic force reinforcing agent is made up of by following weight portion following component: 1 parts by mass elastin laminin, 5 parts by mass emulsifying agents, 20 parts by mass polyethylene glycol, 2 parts by mass dimethyl silicone polymers, 50 parts by mass water.
2. the method for claim 1, is characterized in that:
Described antibacterial deodorant is composed of the following components: 5 parts by mass organosilicon quaternary ammonium salts, 2 parts by mass chitosan shitosans, 50 parts by mass water.
3. the method for claim 1, is characterized in that:
Described softener is composed of the following components: 5 parts by mass fatty alcohol-polyoxyethylene ether, 8 parts by mass two ox ester group ethoxycarbonyl hydroxyethyl methyl sulfate methyl ammonium, 3 parts by mass Tissuemat Es, 50 parts by mass water, 3 parts by mass potassium oleates.
4. the method for claim 1, is characterized in that:
Wherein said washing agent is composed of the following components: 2 parts by mass polyethylene glycol, 8 parts by mass dimethicones, 8 parts by mass sodium phosphate trimers, 15 parts by mass DBSAs, 50 parts by mass water.
5. the method for claim 1, is characterized in that:
Described step 7) be specially cleaning 20 times, the time of each cleaning is 8-10min.
6., by the eider down that method described in any one of right 1-5 is obtained, it is characterized in that:
The whiteness of described eider down is more than 55%.
7. the method for claim 1, is characterized in that:
The bulking intensity of described eider down, at more than 30cm, measures according to FZ/T 80001-2002 " washed feather & down feather & Down Testing method ".
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