CN101611938A

CN101611938A - A kind of antibacterial down feather and preparation method thereof

Info

Publication number: CN101611938A
Application number: CN200810122746A
Authority: CN
Inventors: 凌颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-27
Filing date: 2008-06-27
Publication date: 2009-12-30

Abstract

A kind of antibacterial down feather and preparation method thereof, be that raw material is gone stalk, dedust sand, smart branch, washing, dehydration, oven dry, cooling, packs, described antiseptic is quaternary ammonium salt A 6-10 part, modification of chitosan 1-2 part, silane coupler 0.2-0.5 part, solubilizer 0.1-0.5 part, dispersant 0.3-0.6 part.The present invention can prevent effectively that eider down going mouldy in storage, transportation and use from damaging by worms, particularly be made into as filler be made into to daily necessities for filler after, because its antibacterial bacteriostatic function, make corresponding product have significantly antibiotic, anti-inflammatory, deodorization, mildew-resistant, antipruritic, astriction, non-stimulated to skin, up to 99%, after 10 washings, antibiotic rate still reaches 92% to the eider down that obtains to the antibiotic rate of golden yellow staphylococcus.

Description

A kind of antibacterial down feather and preparation method thereof

Technical field

The product that the present invention relates to a kind of processing method of antibacterial down feather goods raw material eider down and make according to the method.

Background technology

Existing down coat and other life down products, because of the raw material eider down that adopts general technology to handle does not have antibacterial functions, in dress and use, owing to contact closely with human body, very easily produce germ contamination and cause eider down to go mouldy, damage by worms and bacterial reproduction and generation peculiar smell etc., and then be detrimental to health.In recent years, people progressively work out the antibacterial down feather goods, and Chinese invention patent publication number CN1492092A discloses a kind of " antibacterial down feather and preparation method thereof ", and it is after slightly the washing of eider down, add the peaceful safe antiseptic in an amount of mountain, make the antibacterial down feather finished product through soaking, dewater, drying again.This method complex manufacturing technology, the cost height, antibacterial effect is undesirable, poor adhesive force, washing back antiseptic easily comes off defectives such as long-lasting difference.

Summary of the invention

The objective of the invention is to overcome above-mentioned defective, a kind of efficient, environmental protection is provided and has antibacterial down feather of antibacterial bacteriostatic health care and preparation method thereof.

Technical scheme of the present invention is achieved in that a kind of antibacterial down feather and preparation method thereof, is raw material is gone stalk, dedust sand, smart branch, previous cleaning, washing, dehydration, oven dry, cooling, packing.It is characterized in that: (1), described washing process are: immerse antiseptic, eider down after the cleaning is put into an amount of water to be cleaned, slurry is selected 40 ℃ of-50 ℃ of neutral waters that meet drinking water standard for use, eccysis dust and sand impurity, after eider down is put into concentration is that the antiseptic aqueous solution of 1%-2% soaked 30 minutes, the antiseptic aqueous solution is discharged, add the clear water rinsing 20 minutes of capacity again; (2), described dewatering process is: the lint after the antibacterial treatment is put into centrifuge dehydration (moisture 30%), centrifuge is earlier with the pre-centrifugal dehydration of 300 rev/mins low velocity 1.5 minutes, then with 600 rev/mins high speed rotary dehydration 6-8 minute, detect the lint moisture content and reach 30%, dehydration while spraying; (3), described process for cooling is: the lint after the oven dry enters in the cooler and cools off, and cooling back lint temperature requirement reaches summer below 40 ℃, and getting final product below 30 ℃ winter.

Described antiseptic is quaternary ammonium salt A 6-10 part, this property shitosan 1-2 part, silane coupler 0.2-0.5 part, solubilizer 0.1-0.5 part, dispersant 0.3-0.6 part.

The present invention has the following advantages: can prevent effectively that eider down going mouldy in storage, transportation and use from damaging by worms, particularly after being made into to daily necessities as filler, because its antibacterial bacteriostatic function, make corresponding product have significantly antibiotic, anti-inflammatory, deodorization, mildew-resistant, antipruritic, astriction, non-stimulated to skin, up to 99%, after 10 washings, antibiotic rate still reaches 92% to the eider down that obtains to the antibiotic rate of golden yellow staphylococcus.

Embodiment

It at first is selection to antiseptic.Select through repetition test and to be fit to eider down is carried out antibacterial treatment and can play the antiseptic of desirable antibacterial effect.

A kind of antibacterial down feather and preparation method thereof is that raw material is gone stalk, dedust sand, smart branch, previous cleaning, washing, dehydration, oven dry, cooling, packing.

Embodiment 1:

Get 8 parts of quaternary ammonium salt A, this 1 part of property shitosan, 0.3 part of silane coupler, 0.3 part of solubilizer, 0.4 part of dispersant mixes and the water diluted concentration is 1-2%.

Concrete preparation method processing step is as follows:

A kind of antibacterial down feather and preparation method thereof, wing root in the pulled wool, impurity, dust and sand are separated with lint, remove hair stalk impurity and obtain workprint and suede, the lint of presorting is carried out put-down processing tell all size lint, carry out previous cleaning, washed 5 minutes with an amount of clear water, eccysis dust and sand impurity, the 1%-2.5% feather special purpose detergent that adds dried lint weight then cleaned 20 minutes, effluent sewerage, the clear water rinsing that adds capacity at last, each rinsing 4--5 minute, rinsing was 7 times altogether;

1), immerse antiseptic: it is that 2% the antiseptic aqueous solution soaked 30 minutes that eider down is put into concentration, and the antiseptic aqueous solution is discharged, and adds the clear water rinsing 20 minutes of capacity again;

2), dehydration: the lint after the antibacterial treatment is put into centrifuge dehydration (moisture 30%), and dehydration was finished after 10 minutes while spraying.

3), oven dry: the lint after will dewatering is put into dryer dries, and steam temperature is 110-130 ℃, and the time is 12-18 minute;

4), cooling: the lint after the oven dry enters in the cooler and cools off, and cooling back lint temperature requirement reaches summer below 40 ℃, and getting final product below 30 ℃ winter.

5), packing: lint cooling back is antiseptic eider down finished product by the packaging bag of directly packing into of negative pressure hair case.

Slurry is selected 40 ℃ of-50 ℃ of neutral waters that meet standard for drinking for use in the processing step.

Dehydration is: centrifuge is earlier with the pre-centrifugal dehydration of 300 rev/mins low velocity 1.5 minutes, then with 600 rev/mins high speed rotary dehydration 6-8 minute, detects the lint moisture content and reaches 30% and get final product.

Antibacterial treatment process directly immerses antiseptic after being chosen in the eider down washing.Rinsing dewatered drying then, treatment effect is splendid.

Claims

1, a kind of antibacterial down feather and preparation method thereof is that raw material is gone stalk, dedust sand, smart branch, washing, dehydration, oven dry, cooling, packs.It is characterized in that: (1), described washing process are: immerse antiseptic, eider down after the cleaning is put into an amount of water to be cleaned, slurry is selected 40 ℃ of-50 ℃ of neutral waters that meet drinking water standard for use, eccysis dust and sand impurity, after eider down is put into concentration is that the antiseptic aqueous solution of 1%-2% soaked 30 minutes, the antiseptic aqueous solution is discharged, add the clear water rinsing 20 minutes of capacity again; (2), described dewatering process is: the lint after the antibacterial treatment is put into centrifuge dehydration (moisture 30%), centrifuge is earlier with the pre-centrifugal dehydration of 300 rev/mins low velocity 1.5 minutes, then with 600 rev/mins high speed rotary dehydration 6-8 minute, detect the lint moisture content and reach 30%, dehydration while spraying; (3), described process for cooling is: the lint after the oven dry enters in the cooler and cools off, and cooling back lint temperature requirement reaches summer below 40 degree, and get final product winter below 30 degree.

2, a kind of antibacterial down feather according to claim 1 and preparation method thereof is characterized in that: described antiseptic is quaternary ammonium salt A 6-10 part, this property shitosan 1-2 part, silane coupler 0.2-0.5 part, solubilizer 0.1-0.5 part, dispersant 0.3-0.6 part.