CN1680638A - Nanometer silver inorganic sterilizing biological azelon, its preparation and use - Google Patents
Nanometer silver inorganic sterilizing biological azelon, its preparation and use Download PDFInfo
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- CN1680638A CN1680638A CN 200510066568 CN200510066568A CN1680638A CN 1680638 A CN1680638 A CN 1680638A CN 200510066568 CN200510066568 CN 200510066568 CN 200510066568 A CN200510066568 A CN 200510066568A CN 1680638 A CN1680638 A CN 1680638A
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Abstract
The invention discloses a nanometer silver inorganic sterilizing biological azelon, its preparation and use. The protein fiber contains 0.1-5 wt.% of nanometer silver inorganic sterilizing powder. The dry breaking strength of the fiber is: 1.85-2.48cN/dtex; breaking elongation rate (%) is: 15.8-20.2; breaking strength CV (%) is: 5.63-15.66; wet breaking strength is: 1.15-2.98 cN/dtex. The inventive product has excellent antibacterial property and performance property, which is used for living or industry purpose.
Description
One, technical field
The present invention relates to a kind of novel textile material, more particularly about a kind of nanometer silver inorganic sterilizing biological azelon and its production and application.
Two, background technology
The fiber that uses in the textile industry mainly is divided into natural fabric and chemical fibre two big classes, natural fabric is divided into native cellulose fibre and natural protein fibre again, as silk, wool, the rabbit hair etc., this fiber taking is good, but total output is lower, its price is higher, and quantity accounts for 5% of fiber total amount, can not satisfy the demand that consumption is produced.Chemical fibre is divided into artificial fibre and synthetic fiber two big classes, and chemical fibre is generally terylene, polypropylene fibre and nylon etc.Artificial fibre is that the employing natural high polymer is the cellulose fiber peacekeeping azlon of feedstock production.At present, worldwide energy day is becoming tight, and cellulose fiber peacekeeping protein fibre aboundresources has wide development space.
As everyone knows, the wool fibre quality is relevant with sheep kind and growing environment, and wherein colory wool has obtained abundant application, and inferior wool and being underutilized.And the wool, camel hair, the people that are worth of weaving send out, bristles, fowl plumage and animal hair, and because of cropping or the collected tubbiness hair of not weaving and being worth of other processing wool tops, some are except being used for felt etc. produces in them, all the other all are things of no any value, more can not be applied to clothes processing.
Wool is the livestock products of China's supply demand gap maximum, and wherein domestic wool only can satisfy about 1/3,2/3 wool dependence on import.Ministry for Foreign Economic Relation and Trade of China's approval of import in this year wool index is 36.7 ten thousand tons, is worth 5,000,000,000 dollars, amounts to 40,000,000,000 yuan of RMB.Wool majoies country of production such as Australia, New Zealand arid year after year in the world, world's wool production baffles, and supply descends, breach occurs, makes the bottom out of wool price.In February, 2002,3.3 dollars of Australian wool per kilograms, continuous rise always later on, rise to 6.6 dollars/kilogram February in this year, creates the new peak over past ten years.The wool fibre quality is relevant with sheep kind and growing environment, and wherein colory wool has obtained abundant application, and inferior wool and being underutilized.According to the statistics made by the departments concerned, purchase dirty hair, undercoat, assorted hair, coarse wool after every year will be thrown away a large amount of screenings by wool enterprise and woollen mill in China, because the low difficulty of processing of its quality is difficult to greatly be fully used.After these wools abandon, not only pollute, also bring very large economy loss to animal husbandry to environment.
At present, worldwide, functional textile has become the textile industry new growth point, and wherein anti-bacterial fibre is with the fastest developing speed.Entered since the new century, in the world developed country all anti-bacterial fibre as prophylactic primary link, especially after the spring SARS in 2003, the anti-disease consciousness in the whole world and prevent that disease consciousness improves rapidly.Antibiotic fabric can effectively stop the bacterium cross infection of person to person, people and thing, thing and thing, and it will guide people that the pattern of health care is changed in advance prediction and prevention from afterwards treatment.Conservation of nature, to treasure the prevention of life, science, reduce disease be the main flow of world's health.Raising along with China's living standards of the people and health environment consciousness, the demand of antibacterial product also will constitute potential great market, the production of antibacterial product will become important new industry field, antibacterial product has important function to creation clean environment, health environment, and market prospects are very considerable.
Three, summary of the invention
One of purpose of the present invention provides a kind of nanometer silver inorganic sterilizing biological azelon.
Two of purpose of the present invention provides a kind of nanometer silver inorganic sterilizing biological azelon preparation method.
Three of purpose of the present invention provides a kind of application of nanometer silver inorganic sterilizing biological azelon.
These and other purpose of the present invention will and be described and further set forth by following detailed description.
Nanometer silver inorganic sterilizing biological azelon of the present invention, in azelon, contain the Nano Silver series inorganic antibiosis powder that accounts for total amount 0.1-5.0wt%, be preferably and in azelon, contain the Nano Silver series inorganic antibiosis powder that accounts for total amount 0.5-3.0wt%, be more preferably and in azelon, contain the Nano Silver series inorganic antibiosis powder that accounts for total amount 1.0-2.5wt%.
In nanometer silver inorganic sterilizing biological azelon of the present invention, it is characterized in that also containing the cellulose fibre that accounts for total amount 30-70wt%, be preferably and contain the cellulose fibre that accounts for total amount 40-60wt%.
Nanometer silver inorganic sterilizing biological azelon of the present invention, its fiber is done fracture strength: 1.85-2.48cN/dtex, elongation at break (%) is: 15.8-20.2, ultimate strength CV (%) is: 5.63-15.66, wet breaking strength is: 1.15-2.98cN/dtex.
Further, nanometer silver inorganic sterilizing biological azelon long filament the key technical indexes of the present invention can be or greater than:
Line density (dtex) 133.0 ± 3
Do fracture strength cN/dtex1.95 elongation at break (%) 17.4
Ultimate strength CV (%) 6.63 elongation at break CV (%) 6.9
Wet breaking strength cN/dtex1.98 ultimate strength CV (%) 2.62
Antibiotic index＞95%
Regain (%) 13
PH value 6-7
Further, nanometer silver inorganic sterilizing biological azelon short fiber the key technical indexes of the present invention can be or greater than:
Line density (dtex) 1.66 ± 3
Do fracture strength cN/dtex2.22 elongation at break (%) 17.1
Ultimate strength CV (%) 10.66 elongation at break CV (%) 14.1
Wet breaking strength cN/dtex1.25 ultimate strength CV (%) 19.99
Than resistance 1.0 * 1.0
8
The preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, comprise Nano Silver series inorganic antibiosis powder is evenly mixed with additive, and then evenly mix with raw liquid of ceratin of animal hairs and to carry out wet spinning, adopting one time coagulation forming, the coagulating bath prescription is:
Lactone 2.0-5.5wt%
Polyalcohol 1.0-6.5wt%
Hydrochloric acid 4.0-9.2wt%
Surplus is a water.
The coagulating bath prescription that can select is:
Lactone 3.0-4.5wt%
Polyalcohol 2.0-4.5wt%
Hydrochloric acid 5.0-7.2wt%
Surplus is a water.
In the preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, earlier Nano Silver series inorganic antibiosis powder and additive being stirred with the speed of 5000-6000rpm disperses it fully, then with the raw liquid of ceratin of animal hairs blend, during blend powder is mixed with the raw liquid of ceratin of animal hairs of total amount 10-20wt% earlier, speed with 2000-3000rpm stirred 20-50 minute, be preferably and stirred 20-40 minute, then with the mixed liquor and the total amount 20-60wt% that obtain for the first time, the raw liquid of ceratin of animal hairs that is preferably 30-50wt% mixes, speed with 2000-3000rpm stirred 20-50 minute, be preferably 20-40 minute, again the mixed liquor that obtains is for the second time mixed with the surplus raw liquid of ceratin of animal hairs at last, speed with 2000-3000rpm stirred 20-50 minute, be preferably 20-40 minute, left standstill under the room temperature 6-10 hour, and be preferably and leave standstill 7.5-8 hour.
The preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, comprise Nano Silver series inorganic antibiosis powder is evenly mixed with additive, and then evenly mix with raw liquid of ceratin of animal hairs and cellulose (bamboo pulp, wood pulp or cotton pulp cellulose) and to carry out wet spinning, wherein the amount of raw liquid of ceratin of animal hairs is the 20-90wt% of total amount, be preferably 30-70wt%, adopt one time coagulation forming, coagulating bath also contains except that containing conventional sodium sulphate (260 ± 5 grams per liter), zinc sulfate (10.5 ± 0.5 grams per liter) and sulfuric acid (130 ± 1 grams per liter):
Lactone 2.0-5.5wt%
Polyalcohol 1.0-6.5wt%
Hydrochloric acid 4.0-9.2wt%
Surplus is a water.
The coagulating bath prescription that can select is:
Lactone 3.0-4.5wt%
Polyalcohol 2.0-4.5wt%
Hydrochloric acid 5.0-7.2wt%
Surplus is a water.
In the preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, even mixed liquor with raw liquid of ceratin of animal hairs, Nano Silver series inorganic antibiosis powder and additive joins in the cellulose that accounts for cellulose total amount 30-60% earlier, speed with 2000-3000rpm stirred 20-50 minute, be preferably 20-40 minute, then the mixed liquor that obtains is joined in the remaining cellulose, speed with 2000-3000rpm stirred 20-50 minute, be preferably 20-40 minute, left standstill under the room temperature 6-10 hour, and be preferably and leave standstill 7.5-8 hour.
In the preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, in Nano Silver series inorganic antibiosis powder total amount, described additive is following mixture:
Poly-isobutyl ester 0.5-3.0wt%
Calgon 0.5-6.0wt%
Titanate coupling agent 0.1-4.0wt%
Methylbenzotrazole 0.5-3.0wt%.
The additive that can select is following mixture:
Poly-isobutyl ester 1.0-2.5wt%
Calgon 1.5-4.0wt%
Titanate coupling agent 1.0-3.0wt%
Methylbenzotrazole 1.0-2.5wt%.
Additive is following mixture preferably:
Poly-isobutyl ester 1.0-2.0wt%
Calgon 2.0-3.5wt%
Titanate coupling agent 1.5-2.5wt%
Methylbenzotrazole 1.0-2.0wt%.
In the preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, when being spun into long filament, 45-55 ℃ of spinning bath temperature, spinning speed 70-90 rice/minute, degree of draft 20-30%, 20-35 ℃ of spinning room temperature, relative humidity 70-85%.Be preferably when spinning filament, 48-52 ℃ of spinning bath temperature, spinning speed 75-85 rice/minute, degree of draft 25%, 25-30 ℃ of spinning room temperature, relative humidity 75-80%.
Further, in the preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, when being spun into short fiber, regulate 45-55 ℃ of spinning bath temperature, spinning speed 60-75 rice/minute, drafting multiple: total draft 1.9-2.3 doubly, Spinning pumps is to spinning disc 1.4-1.7 times, and spinning disc is to the first boundling 1.0-1.3 times, and first is bundled to the second boundling 1.0-1.4 doubly, 20-30 ℃ of spinning room temperature, relative humidity 65-70%.Be preferably when being spun into short fiber, regulate 48-53 ℃ of spinning bath temperature, spinning speed 68-72 rice/minute, drafting multiple: total draft 2.0-2.2 doubly, Spinning pumps is to spinning disc 1.5-1.6 times, and spinning disc is to the first boundling 1.0-1.2 times, and first is bundled to the second boundling 1.1-1.25 doubly, 20-30 ℃ of spinning room temperature, relative humidity 65-70%.
In the preparation method of nanometer silver inorganic sterilizing biological azelon of the present invention, described lactone is one of glucolactone or butyrolactone, or its mixture.Described polyalcohol is one of ethylene glycol or glycerol, or its mixture.
Nanometer silver inorganic sterilizing biological azelon of the present invention can be used as that underwear, shirt, skirt, T-shirt, western-style clothes, sweater, long woolen underwear, overcoat, autumn and winter dress, infant's clothes, sportswear, family and restaurant's bedding, towel, socks, bath towel, woollen blanket, carpet, woolen toy, family are spun, medical and industry is used.
In the present invention, the Nano Silver series inorganic antibiosis powder of use is to be the white powder of carrier with phosphate, adopts the anti-biotic material of chemical reaction and calcining flow preparation.Nano Silver series inorganic antibiosis diameter of particle is 5-80nm, silver content is 2-10%, whiteness＞85, density is 0.511 grams per milliliter (GB5211.4-85), loss on drying＜0.08%% (105 ± 2 ℃ of 2hr GB5211.3-85), pH value is 6-8 (10 gram sample/100 ml water GB1717-86), (850 ℃ of calcination loss＜0.10%, 2 hours), it is a kind of commercially available prod, and for example can select trade names is that HTB series, manufacturer are Haitai Nano Material Co., Ltd., Nanjing's Nano Silver series inorganic antibiosis powder.
In the present invention, the raw liquid of ceratin of animal hairs that uses can obtain by commercially available, also can prepare according to the method for embodiment 27-28, further can be with reference to the exercise question of applying on the same day with the application: the preparation method of raw liquid of ceratin of animal hairs and the patent of invention of application thereof, this patent application be listed a part as the application at this.
Enforcement of the present invention can be alleviated import wool short supply state, for country saves foreign exchange, also can reduce the animal husbandry loss, increases the income of animal husbandry; Also can reduce the loss of wool spinning enterprise in production link, save production cost, realize that limited resources utilize again, also can spur the related industry chain, to society's chance that creates more jobs.
Table one is machine 133.3 ± 2.0dtex/30f azelon and the contrast of viscose spinnability on the same stage
| Kind | End breakage rate % a few days ago | End breakage rate % in the future | Day is changed a rate % |
| Azelon (on average) | ????6.02 | ????13.41 | ????2.16 |
| Viscose (on average) | ????5.67 | ????12.97 | ????2.16 |
The comparison of table two azelon performance and other fibre property
| Fiber properties | Azelon | Wool | Silk | Viscose |
| Do fracture strength (CN/dtex) | ??1.95 | ?0.9-1.5 | ??3.0-3.5 | ??1.8-3.2 |
| Wet breaking strength (CN/dtex) | ??1.08 | ?0.6-1.4 | ??1.9-2.5 | ??1.0-1.3 |
| Percentage elongation (%) | ??17.4-22.2 | ?25-35 | ??27-33 | ??18-25 |
| Regain (%) | ??14.53 | ?16 | ??9 | ??12-14 |
Product spinnability of the present invention is good than viscose, does the mean value that fracture strength and wet breaking strength all are better than wool.
Four, the specific embodiment
Describe nanometer silver inorganic sterilizing biological azelon of the present invention and its production and application in detail below in conjunction with specific embodiment; described embodiment is in order better to explain the present invention; rather than to the restriction of claim protection domain of the present invention; all all belong to the scope that the present invention asks for protection based on the modification and the change of basic thought of the present invention.
In the present invention, if not refer in particular to, all parts, amount are the unit of weight based on gross weight, and all raw materials all can be buied from market.
One, prepares the Nano Silver series inorganic antibiosis powder that contains additive by the following method
Embodiment 1:
In 100 grams, average grain diameter is that the trade mark of 20nm is to add the poly-isobutyl ester of 0.5 gram, 0.6 gram calgon, 0.2 gram titanate coupling agent and 0.6 gram methylbenzotrazole in the Nano Silver series inorganic antibiosis powder of HTB series, mixing speed high-speed stirred with 5000rpm was extremely disperseed in 10 minutes fully, and is standby.
Embodiment 2
In 100 grams, average grain diameter is that the trade mark of 40nm is to add the poly-isobutyl ester of 2.8 grams, 5.6 gram calgons, 4.0 gram titanate coupling agents and 2.8 gram methylbenzotrazoles in the Nano Silver series inorganic antibiosis powder of HTB series, mixing speed high-speed stirred with 6000rpm was extremely disperseed in 8 minutes fully, and is standby.
Embodiment 3
In 100 grams, average grain diameter is that the trade mark of 40nm is to add the poly-isobutyl ester of 1.5 grams, 3.0 gram calgons, 2.0 gram titanate coupling agents and 1.8 gram methylbenzotrazoles in the Nano Silver series inorganic antibiosis powder of HTB series, mixing speed high-speed stirred with 5500rpm was extremely disperseed in 9 minutes fully, and is standby.
Embodiment 4
In 100 grams, average grain diameter is that the trade mark of 60nm is to add the poly-isobutyl ester of 2.0 grams, 2.0 gram calgons, 2.0 gram titanate coupling agents and 1.0 gram methylbenzotrazoles in the Nano Silver series inorganic antibiosis powder of HTB series, mixing speed high-speed stirred with 5500rpm was extremely disperseed in 5 minutes fully, and is standby.
Embodiment 5
In 100 grams, average grain diameter is that the trade mark of 50nm is to add the poly-isobutyl ester of 1.0 grams, 2.3 gram calgons, 1.5 gram titanate coupling agents and 1.5 gram methylbenzotrazoles in the Nano Silver series inorganic antibiosis powder of HTB series, mixing speed high-speed stirred with 5500rpm was extremely disperseed in 3 minutes fully, and is standby.
Two, preparation contains the Nano Silver series inorganic antibiosis powder of additive and the mixture of raw liquid of ceratin of animal hairs by the following method
Embodiment 6:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 0.5 kilogram of example 1, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 0.5 kilogram the powder raw liquid of ceratin of animal hairs with 10 kilograms is mixed, with the speed stirring of 3000rpm 20 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 30 kilograms is mixed, with the speed stirring of 2000rpm 30 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 60 kilograms is mixed,, left standstill under the room temperature 7 hours with the speed stirring of 3000rpm 30 minutes, standby.
Embodiment 7:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 1.5 kilograms of examples 2, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 1.5 kilograms the powder raw liquid of ceratin of animal hairs with 20 kilograms is mixed, with the speed stirring of 2500rpm 30 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 50 kilograms is mixed, with the speed stirring of 3000rpm 30 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 30 kilograms is mixed,, left standstill under the room temperature 8 hours with the speed stirring of 2000rpm 20 minutes, standby.
Embodiment 8:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 2.0 kilograms of examples 3, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 2.0 kilograms the powder raw liquid of ceratin of animal hairs with 15 kilograms is mixed, with the speed stirring of 2000rpm 20 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 45 kilograms is mixed, with the speed stirring of 3000rpm 20 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 40 kilograms is mixed,, left standstill under the room temperature 10 hours with the speed stirring of 2000rpm 20 minutes, standby.
Embodiment 9:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 3.0 kilograms of examples 4, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 3.0 kilograms the powder raw liquid of ceratin of animal hairs with 20 kilograms is mixed, with the speed stirring of 3000rpm 45 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 40 kilograms is mixed, with the speed stirring of 3000rpm 40 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 40 kilograms is mixed,, left standstill under the room temperature 8 hours with the speed stirring of 3000rpm 50 minutes, standby.
Embodiment 10:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 4.0 kilograms of examples 5, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 4.0 kilograms the powder raw liquid of ceratin of animal hairs with 20 kilograms is mixed, with the speed stirring of 3000rpm 50 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 30 kilograms is mixed, with the speed stirring of 3000rpm 40 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 50 kilograms is mixed,, left standstill under the room temperature 8 hours with the speed stirring of 3000rpm 50 minutes, standby.
Embodiment 11:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 5.0 kilograms of examples 2, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 5.0 kilograms the powder raw liquid of ceratin of animal hairs with 20 kilograms is mixed, with the speed stirring of 3000rpm 50 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 30 kilograms is mixed, with the speed stirring of 3000rpm 35 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 50 kilograms is mixed,, left standstill under the room temperature 9 hours with the speed stirring of 3000rpm 45 minutes, standby.
Embodiment 12:
Adopt the prepared Nano Silver series inorganic antibiosis powder that contains additive of 1.8 kilograms of examples 2, with 100 kilograms of raw liquid of ceratin of animal hairs blend, blend divides to be carried out for three times, for the first time 1.8 kilograms the powder raw liquid of ceratin of animal hairs with 20 kilograms is mixed, with the speed stirring of 2500rpm 20 minutes; Then the mixed liquor that obtains for the first time raw liquid of ceratin of animal hairs with 50 kilograms is mixed, with the speed stirring of 3000rpm 20 minutes; Last again the mixed liquor that obtains for the second time raw liquid of ceratin of animal hairs with 30 kilograms is mixed,, left standstill under the room temperature 8 hours with the speed stirring of 2000rpm 20 minutes, standby.
Three, prepare Nano Silver series inorganic antibiosis powder and raw liquid of ceratin of animal hairs and the cellulosic mixture that contains additive by the following method
Embodiment 13:
Adopt example 6 prepared the Nano Silver series inorganic antibiosis powder that contains additive and the homogeneous mixture of raw liquid of ceratin of animal hairs, join in 30 kilograms the bamboo pulp fiber element (the fine content of first is 9%), with the speed stirring of 2000rpm 30 minutes; Then the mixed liquor that obtains is joined in 70 kilograms the bamboo pulp fiber element, stirred 30 minutes, left standstill under the room temperature 7 hours with the speed of 2000rpm, standby.
Embodiment 14:
Adopt example 7 prepared the Nano Silver series inorganic antibiosis powder that contains additive and the homogeneous mixture of raw liquid of ceratin of animal hairs, join in 10 kilograms the wood pulp cellulose (the fine content of first is 9%), with the speed stirring of 2000rpm 20 minutes; Then the mixed liquor that obtains is joined in 10 kilograms the wood pulp cellulose, stirred 20 minutes, left standstill under the room temperature 7 hours with the speed of 2000rpm, standby.
Embodiment 15:
Adopt example 8 prepared the Nano Silver series inorganic antibiosis powder that contains additive and the homogeneous mixture of raw liquid of ceratin of animal hairs, join in 100 kilograms the cotton pulp cellulose (the fine content of first is 9%), with the speed stirring of 3000rpm 40 minutes; Then the mixed liquor that obtains is joined in 50 kilograms the cotton pulp cellulose, stirred 30 minutes, left standstill under the room temperature 8 hours with the speed of 2000rpm, standby.
Embodiment 16:
Adopt example 9 prepared the Nano Silver series inorganic antibiosis powder that contains additive and the homogeneous mixture of raw liquid of ceratin of animal hairs, join in 200 kilograms the cotton pulp cellulose (the fine content of first is 9%), with the speed stirring of 3000rpm 40 minutes; Then the mixed liquor that obtains is joined in 100 kilograms the cotton pulp cellulose, stirred 50 minutes, left standstill under the room temperature 10 hours with the speed of 2000rpm, standby.
Embodiment 17:
Adopt example 12 prepared the Nano Silver series inorganic antibiosis powder that contains additive and the homogeneous mixture of raw liquid of ceratin of animal hairs, join in 60 kilograms the wood pulp cellulose (the fine content of first is 9%), with the speed stirring of 2500rpm 30 minutes; Then the mixed liquor that obtains is joined in 60 kilograms the wood pulp cellulose, stirred 30 minutes, left standstill under the room temperature 8 hours with the speed of 2500rpm, standby.
Embodiment 18:
Adopt example 7 prepared the Nano Silver series inorganic antibiosis powder that contains additive and the homogeneous mixture of raw liquid of ceratin of animal hairs, join in 40 kilograms the cotton pulp cellulose (the fine content of first is 9%), with the speed stirring of 3000rpm 20 minutes; Then the mixed liquor that obtains is joined in 75 kilograms the cotton pulp cellulose, stirred 20 minutes, left standstill under the room temperature 8 hours with the speed of 3000rpm, standby.
Four, prepare nanometer silver inorganic sterilizing biological azelon by the following method
Embodiment 19
Adopt as example 13 described three component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, coagulating bath composition: the glucolactone of about 10Kg, the ethylene glycol of about 30Kg, the hydrochloric acid of about 24Kg, the sodium sulphate of 260 ± 5 grams per liters, 10.5 ± 0.5 grams per liters of zinc sulfate, the sulfuric acid of 130 ± 1 grams per liters, 1000 liters in water, regulate 50 ± 1 ℃ of spinning bath temperature, spinning speed 80-82 rice/minute, drawing-off 25%, 28-30 ℃ of spinning room temperature, relative humidity 75-80% carries out wet spinning, product is a long filament, can be used as life as clothes etc. or industrial use.
Embodiment 20
Adopt as example 13 described three component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, coagulating bath composition: 10 kilograms butyrolactone, 5 kilograms glycerol, 32 kilograms hydrochloric acid, the sodium sulphate of 260 ± 5 grams per liters, 10.5 the zinc sulfate of ± 0.5 grams per liter, the sulfuric acid of 130 ± 1 grams per liters, 1000 premium on currency, regulate 50 ± 1 ℃ of spinning bath temperature, spinning speed 80-82 rice/minute, drawing-off 25%, 28-30 ℃ of spinning room temperature, relative humidity 75-80% carries out wet spinning, product is a long filament, can be used as life as clothes etc. or industrial use.
Embodiment 21
Adopt as example 14 described three component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, coagulating bath composition: 12 kilograms butyrolactone, the glycerol of 8 kilograms of %, 18 kilograms hydrochloric acid, the sodium sulphate of 260 ± 5 grams per liters, 10.5 the zinc sulfate of ± 0.5 grams per liter, the sulfuric acid of 130 ± 1 grams per liters, 1000 premium on currency, regulate 51 ± 1 ℃ of spinning bath temperature, 70 meters/minute of spinning speeds, drafting multiple: 2.11 times of total drafts, Spinning pumps is to 1.53 times of spinning discs, spinning disc is to 1.13 times of first boundlings, first is bundled to 1.22 times of second boundlings, 20-30 ℃ of spinning room temperature, relative humidity 65-70% carries out wet spinning, and product is a short fiber, can be used as life as clothes etc. or industrial use.
Embodiment 22
Adopt as example 15 described three component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, coagulating bath composition: 38 kilograms glucolactone, 25 kilograms ethylene glycol, 42 kilograms hydrochloric acid, the sodium sulphate of 260 ± 5 grams per liters, 10.5 ± 0.5 grams per liters of zinc sulfate, the sulfuric acid of 130 ± 1 grams per liters, 1000 premium on currency, regulate 51 ± 1 ℃ of spinning bath temperature, 70 meters/minute of spinning speeds, drafting multiple: 2.11 times of total drafts, Spinning pumps is to 1.53 times of spinning discs, spinning disc is to 1.13 times of first boundlings, first is bundled to 1.22 times of second boundlings, 20-30 ℃ of spinning room temperature, relative humidity 65-70% carries out wet spinning, and product is a short fiber, can be used as life as clothes etc. or industrial use.
Embodiment 23
Adopt as example 12 described bi-component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, the coagulating bath composition: 20 kilograms glucolactone, 65 kilograms ethylene glycol, 40 kilograms hydrochloric acid, 1000 premium on currency are regulated 50 ± 1 ℃ of spinning bath temperature, spinning speed 80-82 rice/minute, drawing-off 25%, 28-30 ℃ of spinning room temperature, relative humidity 75-80% carries out wet spinning, product is a long filament, can be used as life as clothes etc. or industrial use.
Embodiment 24
Adopt as example 13 described bi-component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, the coagulating bath composition: 32 kilograms butyrolactone, 10 kilograms glycerol, 56 kilograms hydrochloric acid, 1000 premium on currency are regulated 50 ± 1 ℃ of spinning bath temperature, spinning speed 80-82 rice/minute, drawing-off 25%, 28-30 ℃ of spinning room temperature, relative humidity 75-80% carries out wet spinning, product is a long filament, can be used as life as clothes etc. or industrial use.
Embodiment 25
Adopt as example 14 described bi-component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, coagulating bath composition: 55 kilograms glucolactone, 32 kilograms ethylene glycol, 57 kilograms hydrochloric acid, 1000 premium on currency, regulate 51 ± 1 ℃ of spinning bath temperature, 70 meters/minute of spinning speeds, drafting multiple: 2.11 times of total drafts, Spinning pumps is to 1.53 times of spinning discs, and spinning disc is to 1.13 times of first boundlings, and first is bundled to 1.22 times of second boundlings, 20-30 ℃ of spinning room temperature, relative humidity 65-70% carries out wet spinning, and product is a short fiber, can be used as life as clothes etc. or industrial use.
Embodiment 26
Adopt as example 17 described bi-component mixed liquors and inject spray silk pump, spinning head specification 133.3 (120D) dtex/30f, coagulating bath composition: 46 kilograms butyrolactone, 53 kilograms glycerol, 82 kilograms hydrochloric acid, 51 ± 1 ℃ of 1000 rising tunes joint spinning bath temperature, 70 meters/minute of spinning speeds, drafting multiple: 2.11 times of total drafts, Spinning pumps is to 1.53 times of spinning discs, spinning disc is to 1.13 times of first boundlings, first is bundled to 1.22 times of second boundlings, 20-30 ℃ of spinning room temperature, and relative humidity 65-70% carries out wet spinning, product is a short fiber, can be used as life as clothes etc. or industrial use as medically using etc.
Embodiment 27
In the time of 20 ℃ with sodium sulfite, encircle penta 2 phosphoamides, neopelex is respectively 0.3mol/L according to concentration, 1.2mol/L, 0.8mol/L the variable concentrations formulated in combination become combined reducing agent, above-claimed cpd is put into the biochemical equipment reactor, under stirring condition, mixing speed is 30rpm, normal pressure down and temperature the heating-up time be 7 minutes when being 20-60 ℃, 60-110 ℃ of heating-up time is 9 minutes, 110-150 ℃ of heating-up time is it to be reacted to each other in 7 minutes to generate new chemical group, the pH value that measure solution this moment is raised to 8 by 7, reaction finishes, left standstill then 50 minutes, and obtained combined reducing agent;
(take by weighing at twice according to pulled wool (wool of not weaving value) and long-pending the taking by weighing of the matter of combinations thereof type reagent solution than the ratio that is 5: 5, ratio is 1/4 separately, 3/4) pulled wool is put in this reagent solution, carrying out stage between solution temperature 60-95 ℃ ± 1 ℃ heats up, 5 ℃/minute of programming rates, whenever be raised to a temperature spot place since 60 ℃, kept 5 minutes, mixing speed is that 100rpm carries out batch (-type) and (stirred 10 minutes, intermittently 2 minutes) stirred 150 minutes, with its taking-up, the drying material hair.
Long-pending to put into concentration than the ratio that is 1: 6 be 10% dilute alkaline soln with the matter of pulled wool and dilute alkaline soln, solution temperature is controlled at 65 ℃, mixing speed is that 150rpm carried out continuous stirring 60 minutes, and dissolving back is that the rotary and centrifugal machine temperature of 4000rpm is set in 20 ℃ and carried out crossing in centrifugal 60 minutes 500 mesh sieves and make the raw liquid of ceratin of animal hairs that productive rate is 92% suitable spinning by rotating speed fully.
Embodiment 28:
In the time of 20 ℃ with sodium sulfite, encircle penta 2 phosphoamides, neopelex is respectively 1.0mol/L according to concentration, 4.5mol/L, 3.2mol/L the variable concentrations formulated in combination become solution, above-claimed cpd is put into the biochemical equipment reactor, under stirring condition, mixing speed is 35rpm, normal pressure down and temperature the heating-up time be 8 minutes when being 20-60 ℃, 60-110 ℃ of heating-up time is 10 minutes, 110-150 ℃ of heating-up time is it to be reacted to each other in 8 minutes to generate new chemical group, the pH value that measure solution this moment is raised to 8 by 7, reaction finishes, left standstill then 60 minutes, and obtained combined reducing agent;
(take by weighing at twice according to pulled wool and long-pending the taking by weighing in right amount of the matter of combinations thereof type reagent solution than the ratio that is 5: 5, ratio is 1/4 separately, 3/4) pulled wool is put in this reagent solution, carries out stage between solution temperature 60-95 ℃ ± 1 ℃ and heats up 5 ℃/minute of programming rates, whenever be raised to a temperature spot place since 60 ℃, kept 5 minutes, mixing speed is that 100rpm carries out batch (-type) (stirring intermittently 2 minutes 10 minutes) stirring 160 minutes, with its taking-up, the drying material hair;
Long-pending to put into concentration than the ratio that is 1: 10 be rare potassium hydroxide solution of 6% with the matter of pulled wool and dilute alkaline soln, solution temperature is controlled at 95 ℃, mixing speed is that 150rpm carried out continuous stirring 60 minutes, and dissolving back is 6000rpm, is set in 20 ℃ through rotary and centrifugal machine temperature and carried out crossing in centrifugal 60 minutes 500 mesh sieves and make the raw liquid of ceratin of animal hairs that productive rate is 95% suitable spinning by rotating speed fully.
Claims (20)
1, a kind of nanometer silver inorganic sterilizing biological azelon is characterized in that containing the Nano Silver series inorganic antibiosis powder of 0.1-5.0wt% in azelon.
2, nanometer silver inorganic sterilizing biological azelon according to claim 1 is characterized in that containing the Nano Silver series inorganic antibiosis powder of 0.5-3.0wt% in azelon.
3, nanometer silver inorganic sterilizing biological azelon according to claim 1 and 2 is characterized in that also containing the cellulose fibre of total amount 30-70wt%.
4, nanometer silver inorganic sterilizing biological azelon according to claim 1 and 2 is characterized in that also containing the cellulose fibre of total amount 40-60wt%.
5, according to the described nanometer silver inorganic sterilizing biological azelon of one of claim 1 to 4, it is characterized in that the dried fracture strength of fiber is: 1.85-2.48cN/dtex, elongation at break (%) is: 15.8-20.2, ultimate strength CV (%) is: 5.63-15.66, wet breaking strength is: 1.15-2.98cN/dtex.
6, according to the preparation method of claim 1,2, one of 5 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that Nano Silver series inorganic antibiosis powder is evenly mixed with additive, and then evenly mix with raw liquid of ceratin of animal hairs and to carry out wet spinning.
7, the preparation method of nanometer silver inorganic sterilizing biological azelon according to claim 6 is characterized in that coagulation forming one time, and the coagulating bath prescription is:
Lactone 2.0-5.5wt%
Polyalcohol 1.0-6.5wt%
Hydrochloric acid 4.0-9.2wt%
Surplus is a water.
8, the preparation method of nanometer silver inorganic sterilizing biological azelon according to claim 6, it is characterized in that earlier Nano Silver series inorganic antibiosis powder and additive stirred with the speed of 5000-6000rpm disperses it fully, then with the raw liquid of ceratin of animal hairs blend, during blend powder is mixed with the raw liquid of ceratin of animal hairs of total amount 10-20wt% earlier, speed with 2000-3000rpm stirred 20-50 minute, then the mixed liquor that obtains is for the first time mixed with the raw liquid of ceratin of animal hairs of total amount 20-60wt%, speed with 2000-3000rpm stirred 20-50 minute, again the mixed liquor that obtains is for the second time mixed with the surplus raw liquid of ceratin of animal hairs at last, speed with 2000-3000rpm stirred 20-50 minute, left standstill under the room temperature 6-10 hour.
9, according to the preparation method of one of claim 3-5 described nanometer silver inorganic sterilizing biological azelon, it is characterized in that Nano Silver series inorganic antibiosis powder is evenly mixed with additive, and then evenly mix with raw liquid of ceratin of animal hairs and cellulose and to carry out wet spinning.
10, the preparation method of nanometer silver inorganic sterilizing biological azelon according to claim 9, the amount that it is characterized in that raw liquid of ceratin of animal hairs is the 20-90wt% of total amount.
11, according to the preparation method of claim 9 or 10 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that coagulation forming one time, coagulating bath also contains except that containing conventional sodium sulphate, zinc sulfate and sulfuric acid:
Lactone 2.0-5.5wt%
Polyalcohol 1.0-6.5wt%
Hydrochloric acid 4.0-9.2wt%
Surplus is a water.
12, according to the preparation method of claim 9 or 10 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that elder generation joins the even mixed liquor of raw liquid of ceratin of animal hairs, Nano Silver series inorganic antibiosis powder and additive in the cellulose of total amount 30-60wt%, speed with 2000-3000rpm stirred 20-50 minute, then the mixed liquor that obtains is joined in the remaining cellulose, speed with 2000-3000rpm stirred 20-50 minute, left standstill under the room temperature 6-10 hour.
13,, it is characterized in that described additive is following mixture in Nano Silver series inorganic antibiosis powder total amount according to the preparation method of claim 6 or 9 described nanometer silver inorganic sterilizing biological azelons:
Poly-isobutyl ester 0.5-3.0wt%
Calgon 0.5-6.0wt%
Titanate coupling agent 0.1-4.0wt%
Methylbenzotrazole 0.5-3.0wt%.
14, according to the preparation method of claim 6 or 9 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that when being spun into long filament 45-55 ℃ of spinning bath temperature, spinning speed 70-90 rice/minute, degree of draft 20-30%, spinning temperature 20-35 ℃, relative humidity 70-85%.
15, the preparation method of nanometer silver inorganic sterilizing biological azelon according to claim 14 is characterized in that when being spun into long filament, 48-52 ℃ of spinning bath temperature, spinning speed 75-85 rice/minute, degree of draft 25%, spinning temperature 25-30 ℃, relative humidity 75-80%.
16, according to the preparation method of claim 6 or 9 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that when being spun into short fiber, regulate 45-55 ℃ of spinning bath temperature, spinning speed 60-75 rice/minute, drafting multiple: total draft 1.9-2.3 times, Spinning pumps is to spinning disc 1.4-1.7 doubly, spinning disc to the first boundling 1.0-1.3 doubly, first is bundled to the second boundling 1.0-1.4 doubly, 20-30 ℃ of spinning room temperature, relative humidity 65-70%.
17, the preparation method of nanometer silver inorganic sterilizing biological azelon according to claim 16, it is characterized in that when being spun into short fiber, regulate 48-53 ℃ of spinning bath temperature, spinning speed 68-72 rice/minute, drafting multiple: total draft 2.0-2.2 times, Spinning pumps is to spinning disc 1.5-1.6 doubly, spinning disc to the first boundling 1.0-1.2 doubly, first is bundled to the second boundling 1.1-1.25 doubly, 20-30 ℃ of spinning room temperature, relative humidity 65-70%.
18, according to the preparation method of claim 7 or 11 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that described lactone is one of glucolactone or butyrolactone, or its mixture.
19, according to the preparation method of claim 7 or 11 described nanometer silver inorganic sterilizing biological azelons, it is characterized in that described polyalcohol is one of ethylene glycol or glycerol, or its mixture.
20,, it is characterized in that can be used as that underwear, shirt, skirt, T-shirt, western-style clothes, sweater, long woolen underwear, overcoat, autumn and winter dress, infant's clothes, sportswear, family and restaurant's bedding, towel, socks, bath towel, woollen blanket, carpet, woolen toy, family are spun, medical and/or industry is used according to the application of the described nanometer silver inorganic sterilizing biological azelon of one of claim 1 to 4.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772100A (en) * | 2011-05-09 | 2012-11-14 | 紫罗兰家纺科技股份有限公司 | Napkin |
| CN103141514A (en) * | 2013-03-06 | 2013-06-12 | 广西中医药大学 | Silver-containing antimicrobial agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1381619A (en) * | 2002-05-16 | 2002-11-27 | 山东省化学纤维研究所 | Antibacterial antistatic dyeable fine-denier polypropylkene filament |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102772100A (en) * | 2011-05-09 | 2012-11-14 | 紫罗兰家纺科技股份有限公司 | Napkin |
| CN103141514A (en) * | 2013-03-06 | 2013-06-12 | 广西中医药大学 | Silver-containing antimicrobial agent and preparation method thereof |
| CN103141514B (en) * | 2013-03-06 | 2015-05-13 | 广西中医药大学 | Silver-containing antimicrobial agent and preparation method thereof |
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