CN105862164A - Antibacterial down feather composite fibers added with silver-loaded nano titanium dioxide and production method thereof - Google Patents
Antibacterial down feather composite fibers added with silver-loaded nano titanium dioxide and production method thereof Download PDFInfo
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- CN105862164A CN105862164A CN201610274078.1A CN201610274078A CN105862164A CN 105862164 A CN105862164 A CN 105862164A CN 201610274078 A CN201610274078 A CN 201610274078A CN 105862164 A CN105862164 A CN 105862164A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses antibacterial down feather composite fibers added with silver-loaded nano titanium dioxide. Soybean protein powder is modified and then is added into raw materials, so that the product contains soybean protein fiber components and the effect of bonding fibers is realized; components including the silver-loaded nano titanium dioxide, cicada shells, fructus cnidii, pine tree branches, nano chicken feather powder and the like are added, so that natural resources are effectively utilized, energy sources are saved and the product is natural and environmentally friendly, high in cost performance and economical and practical; the utilization rate of down feather is increased; and the prepared product has the characteristics of good antibacterial performance, soft and comfortable touch feeling, good moisture absorption and humidity elimination properties, reduction of bad odor, warmth, dryness and cleanness and the like.
Description
Technical field
The present invention relates to nonwoven material technical field, be specifically related to a kind of antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide and preparation method thereof.
Background technology
Eider down is the long belly in geese and ducks, becomes the fine hair of reed catkins piece shape, slabbing be feather.Owing to eider down is a kind of animal protein fiber, higher than cotton (vegetative fiber element) heat insulating ability, and the tiny pore of ten million triangle that gathers on eider down nodular fibrous, can the convergent-divergent with temperature Change, produce temperature adjustment function, absorbable human body distributes the hot gas of flowing, the invasion of isolation cool ambient air, owing to eider down has the superperformance that the most warming of this uniqueness dissipates with moisture absorption, determine the health care that eider down is good, eiderdown quilt be widely used in clothes, wadded a quilt with cotton, the fields such as filler of weaving.
Prior art use natural down there is many defects: one, owing to eider down content in feather is little, the most only to account for 20-25%, so that the use cost of eider down is too high；Two, eider down makes moist because of the humidity of environment, preserves the improper raw mite that easily goes mouldy；Three, intensity is poor, washed many eider down can be made to pulverize, conglomeration, reduces warmth retention property, affects attractive in appearance；Four, the frequent static electrification of eider down in prior art, brings inconvenience；Five, existing eider down does not has the characteristics such as fire-retardant, antibacterial, water-fastness, there is the hidden danger such as safety, so the warmth retention property developing the health of a kind of existing environmental protection, health care, the most beneficially people is strong, high intensity, eider down composite fibre fire-retardant, antibacterial, laundry-resistant can solve the deficiencies in the prior art smoothly.
Summary of the invention
It is an object of the invention to provide a kind of antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide, it is characterized in that, it is prepared by the raw materials in: white duck down superfine powder 15-20, expanded yak hair powder 20-24, nanometer chicken feather powder 25-30, Tai Ji stone 4-6, boric acid 0.5-1.2, Ag-carried nanometer titanium dioxide 0.03-0.05, pine branch 12-15, periostracum cicada 2-4, frutus cnidii 1-3, wood pulp 16-18, sodium carboxymethylcellulose 0.1-0.3, 1-butyl-3-methylimidazole dibutylphosphoric acid ester 110-120, 1-ethyl-3-methylimidazole diethyl phosphate 120-130, modified soy-bean protein powder 2-3, suitable quantity of water；Described modified soy-bean protein powder its preparation method is: by ground for the soyabean protein powder of 100 weight portions 100 eye mesh screens; spray concentration is that the hydrochloric acid solution of 1-2mol/L stirs and evenly mixs; continuous magnetic agitation 2-3 hour in 60-80 DEG C of water bath with thermostatic control; washing is to neutral vacuum drying; add ethylenediamine tetra-acetic acid dianhydride ultrasonic disperse 1-3 hour in 55-75 DEG C of water-bath of 8-10 weight portion, dry to obtain acylation modification soyabean protein powder.
The preparation method of described a kind of antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide, it is characterised in that comprise the following steps:
(1) by periostracum cicada, frutus cnidii boiling 1-2 hour, add pine branch to soak 8-10 hour, filter, take filter residue ovendry power and be broken to 100-120 mesh, 10% sulfuric acid adding 20 times of quality of filter residue powder in mass ratio adds thermal agitation reaction 1-2 hour, add the NaOH of 2 times of quality of filter residue powder to add thermal agitation and react 1-2 hour, filter, with clear water washing to clean and dry；
(2) being put into by Tai Ji stone in retort and calcine 2-3 hour at 545-650 DEG C, take out cooling, addition wood pulp, boric acid are ground to 200-300 mesh；
(3) weigh 1-butyl-3-methylimidazole dibutylphosphoric acid ester, 1-ethyl-3-methylimidazole diethyl phosphate puts in reactor and stirs and evenly mixs, add step (1), (2) product grinds 20-40 minute, it is heated to 100-120 DEG C, add other residual components stirring reaction 50-70 minute, prepare spinning solution；
(4) finally prepared spinning solution carried out spinning, winding, boundling, stretching and get final product.
The present invention has following beneficial effect: the present invention adds in raw material by modified for soyabean protein powder, both big bean or pea azelon composition had been contained, play again the cementation between fiber, add the compositions such as Ag-carried nanometer titanium dioxide, periostracum cicada, frutus cnidii, pine branch, nanometer chicken feather powder, effectively utilize natural resources, save the energy, natural environmental-protective, cost performance is high, economical and practical, improve the utilization rate of feather, prepared product has anti-microbial property is good, soft-touch is comfortable, the good minimizing of moisture absorption hydrofuge is unhappy smell, the feature such as warm and dry and comfortable.
Detailed description of the invention
Described a kind of antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide, it is characterized in that, be prepared by the raw materials in: white duck down superfine powder 17, expanded yak hair powder 23, nanometer chicken feather powder 26, Tai Ji stone 4, boric acid 0.9, Ag-carried nanometer titanium dioxide 0.03, pine branch 14, periostracum cicada 2, frutus cnidii 1, wood pulp 18, sodium carboxymethylcellulose 0.2,1-butyl-3-methylimidazole dibutylphosphoric acid ester 110,1-ethyl-3-methylimidazole diethyl phosphate 125, modified soy-bean protein powder 2, suitable quantity of water；Described modified soy-bean protein powder its preparation method is: by ground for the soyabean protein powder of 100 weight portions 100 eye mesh screens; spray concentration is that the hydrochloric acid solution of 1-2mol/L stirs and evenly mixs; continuous magnetic agitation 2-3 hour in 60-80 DEG C of water bath with thermostatic control; washing is to neutral vacuum drying; add ethylenediamine tetra-acetic acid dianhydride ultrasonic disperse 1-3 hour in 55-75 DEG C of water-bath of 8-10 weight portion, dry to obtain acylation modification soyabean protein powder.
Preparation method comprises the following steps:
(1) by periostracum cicada, frutus cnidii boiling 1-2 hour, add pine branch to soak 8-10 hour, filter, take filter residue ovendry power and be broken to 100-120 mesh, 10% sulfuric acid adding 20 times of quality of filter residue powder in mass ratio adds thermal agitation reaction 1-2 hour, add the NaOH of 2 times of quality of filter residue powder to add thermal agitation and react 1-2 hour, filter, with clear water washing to clean and dry；
(2) being put into by Tai Ji stone in retort and calcine 2-3 hour at 545-650 DEG C, take out cooling, addition wood pulp, boric acid are ground to 200-300 mesh；
(3) weigh 1-butyl-3-methylimidazole dibutylphosphoric acid ester, 1-ethyl-3-methylimidazole diethyl phosphate puts in reactor and stirs and evenly mixs, add step (1), (2) product grinds 20-40 minute, it is heated to 100-120 DEG C, add other residual components stirring reaction 50-70 minute, prepare spinning solution；
(4) finally prepared spinning solution carried out spinning, winding, boundling, stretching and get final product.
The technical parameter index using the eider down composite fibre of present invention production is as follows:
(1) light weight, warming, environmental protection；
(2) finished product is all higher than 99.2% to Escherichia coli, staphylococcus aureus, the bacteriostasis rate of Candida albicans；
(3) after 30 times are washed, antibiotic rate still reaches 94.8%；
(4) water-fastness, flame retardant effect is excellent.
Claims (2)
1. the antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide, it is characterized in that, it is prepared by the raw materials in: white duck down superfine powder 15-20, expanded yak hair powder 20-24, nanometer chicken feather powder 25-30, Tai Ji stone 4-6, boric acid 0.5-1.2, Ag-carried nanometer titanium dioxide 0.03-0.05, pine branch 12-15, periostracum cicada 2-4, frutus cnidii 1-3, wood pulp 16-18, sodium carboxymethylcellulose 0.1-0.3, 1-butyl-3-methylimidazole dibutylphosphoric acid ester 110-120, 1-ethyl-3-methylimidazole diethyl phosphate 120-130, modified soy-bean protein powder 2-3, suitable quantity of water；Described modified soy-bean protein powder its preparation method is: by ground for the soyabean protein powder of 100 weight portions 100 eye mesh screens; spray concentration is that the hydrochloric acid solution of 1-2mol/L stirs and evenly mixs; continuous magnetic agitation 2-3 hour in 60-80 DEG C of water bath with thermostatic control; washing is to neutral vacuum drying; add ethylenediamine tetra-acetic acid dianhydride ultrasonic disperse 1-3 hour in 55-75 DEG C of water-bath of 8-10 weight portion, dry to obtain acylation modification soyabean protein powder.
The preparation method of a kind of antibacterial down feather composite fibre adding Ag-carried nanometer titanium dioxide the most according to claim 1, it is characterised in that comprise the following steps:
(1) by periostracum cicada, frutus cnidii boiling 1-2 hour, add pine branch to soak 8-10 hour, filter, take filter residue ovendry power and be broken to 100-120 mesh, 10% sulfuric acid adding 20 times of quality of filter residue powder in mass ratio adds thermal agitation reaction 1-2 hour, add the NaOH of 2 times of quality of filter residue powder to add thermal agitation and react 1-2 hour, filter, with clear water washing to clean and dry；
(2) being put into by Tai Ji stone in retort and calcine 2-3 hour at 545-650 DEG C, take out cooling, addition wood pulp, boric acid are ground to 200-300 mesh；
(3) weigh 1-butyl-3-methylimidazole dibutylphosphoric acid ester, 1-ethyl-3-methylimidazole diethyl phosphate puts in reactor and stirs and evenly mixs, add step (1), (2) product grinds 20-40 minute, it is heated to 100-120 DEG C, add other residual components stirring reaction 50-70 minute, prepare spinning solution；
(4) finally prepared spinning solution carried out spinning, winding, boundling, stretching and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274078.1A CN105862164A (en) | 2016-04-28 | 2016-04-28 | Antibacterial down feather composite fibers added with silver-loaded nano titanium dioxide and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274078.1A CN105862164A (en) | 2016-04-28 | 2016-04-28 | Antibacterial down feather composite fibers added with silver-loaded nano titanium dioxide and production method thereof |
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| CN105862164A true CN105862164A (en) | 2016-08-17 |
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| CN201610274078.1A Pending CN105862164A (en) | 2016-04-28 | 2016-04-28 | Antibacterial down feather composite fibers added with silver-loaded nano titanium dioxide and production method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726125A (en) * | 2013-12-30 | 2014-04-16 | 上海德福伦化纤有限公司 | Anti-mite antibacterial polyester staple fiber and preparation method thereof |
| CN104790063A (en) * | 2015-03-27 | 2015-07-22 | 安徽省含山县富强羽绒制品有限公司 | Odor-removing down feather composite fiber and preparation method thereof |
| CN105088404A (en) * | 2015-07-31 | 2015-11-25 | 安徽天鹅家纺股份有限公司 | Washable wrinkle-proof compound silk floss material |
| CN105525383A (en) * | 2016-01-29 | 2016-04-27 | 常州创索新材料科技有限公司 | Preparation method of antibacterial and high-temperature-resistant cellulose acetate material |
-
2016
- 2016-04-28 CN CN201610274078.1A patent/CN105862164A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726125A (en) * | 2013-12-30 | 2014-04-16 | 上海德福伦化纤有限公司 | Anti-mite antibacterial polyester staple fiber and preparation method thereof |
| CN104790063A (en) * | 2015-03-27 | 2015-07-22 | 安徽省含山县富强羽绒制品有限公司 | Odor-removing down feather composite fiber and preparation method thereof |
| CN105088404A (en) * | 2015-07-31 | 2015-11-25 | 安徽天鹅家纺股份有限公司 | Washable wrinkle-proof compound silk floss material |
| CN105525383A (en) * | 2016-01-29 | 2016-04-27 | 常州创索新材料科技有限公司 | Preparation method of antibacterial and high-temperature-resistant cellulose acetate material |
Non-Patent Citations (1)
| Title |
|---|
| 刘琼等: "新型pH敏感的大豆蛋白水凝胶的研制", 《西北工业大学学报》 * |
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Application publication date: 20160817 |