CN107213504A - A kind of AGMA with antibacterial mite-removing effect - Google Patents
A kind of AGMA with antibacterial mite-removing effect Download PDFInfo
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- CN107213504A CN107213504A CN201710420967.9A CN201710420967A CN107213504A CN 107213504 A CN107213504 A CN 107213504A CN 201710420967 A CN201710420967 A CN 201710420967A CN 107213504 A CN107213504 A CN 107213504A
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- additive
- antibacterial mite
- bandage
- agma
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/425—Porous materials, e.g. foams or sponges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/44—Medicaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
Abstract
The application is related to a kind of AGMA with antibacterial mite-removing effect, the AGMA surface sets oval poroid gap, the poroid gap of ellipse is arranged according to equidirectional, longitudinal direction of the major axis in the poroid gap of ellipse parallel to bandage, bandage is two layers, connecting line is provided between two layers of bandage 1, the AGMA and connecting line are formed by functional polyester fibrage, the functional polyalkylene ester fiber includes antibacterial mite-removing additive and polyester fiber；The antibacterial mite-removing additive includes additive carrier, nano lanthanum oxide, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite, nano silicon, nano aluminium oxide；The additive carrier is SnO2Hollow ball.
Description
Technical field
The application is related to medical instruments field, more particularly to a kind of AGMA with antibacterial mite-removing effect.
Background technology
Bandage is a kind of to fixed and protection operation or injury material.Medical polymer bandage is plaster bandage
Regeneration product, it is with the obvious advantage compared with plaster bandage, the first choice of various big hospital is increasingly becoming now, currently on the market according to system
Two kinds of producing material material segregation ester bandage (polyester fiber bandage) and glass bandage (fiberglass bandage).
AGMA is generally made using glass fabric currently on the market, because of its poor flexibility, is easily gone out when in use
Existing fold, it is impossible to good plasticity, meanwhile, this kind of bandage antibacterial effect be not obvious.
The content of the invention
For above-mentioned technical problem, the present invention is intended to provide a kind of AGMA with antibacterial mite-removing effect, to solve
Certainly existing AGMA unreasonable structure, fixed effect are bad, the unconspicuous technical problem of antibacterial effect.
The present invention is achieved through the following technical solutions：
A kind of AGMA with antibacterial mite-removing effect, the AGMA surface sets oval poroid gap, ellipse
Circular poroid gap is arranged according to equidirectional, and the major axis in oval poroid gap is parallel to the longitudinal direction of bandage, and bandage is two layers,
Connecting line is provided between two layers of bandage 1, the AGMA and connecting line are formed by functional polyester fibrage, the feature
Polyester fiber includes antibacterial mite-removing additive and polyester fiber；The antibacterial mite-removing additive includes additive carrier, nano oxidized
Lanthanum, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite, nano silicon, nano aluminium oxide；The addition
Agent carrier is SnO2Hollow ball.
The technical scheme that embodiments of the invention are provided can include the following benefits：
1. the AGMA surface of the present invention is provided with poroid gap, poroid gap is ellipse, oval poroid gap
Arranged by equidirectional, oval poroid gap is arranged in certain orientation so that this longitudinal stretching of AGMA is up to 10-
15%, cross directional stretch is up to 20%；By the adjustment of elasticity when using bandage, the bandage is set to be fitted like a glove with affected part, it is to avoid to roll over
Wrinkle, and fixation is more firm, discarded object can burn completely, hygienic environment-protecting；
2. the AGMA of the present invention uses that is added in functional polyester fibrage, the functional polyalkylene ester fiber to resist
Include additive carrier in bacterium except mite additive, the additive carrier is SnO2Hollow ball, should due to the effect of pollen template
SnO2Hollow ball can replicate the labyrinth on pollen surface, show open porous hierarchy, the porous layering knot
Structure can be conducive to the absorption such as tourmaline, nano zine oxide, nano titanium oxide in SnO2Hollow ball surface, SnO2Hollow ball is made
It is uniformly distributed for carrier in polyester fiber so that antibacterial mite-removing additive is uniformly played effectiveness, practical.
The aspect and advantage that the application is added will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the application.It should be appreciated that the general description of the above and detailed description hereinafter are only
It is exemplary and explanatory, the application can not be limited.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings.
Fig. 1 is the planar structure schematic diagram of AGMA of the present invention；
Fig. 2 is the dimensional structure diagram of AGMA of the present invention；
Wherein, 1- bandages, the poroid gap of 2- ellipses, 3- connecting lines.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
The application is related to a kind of AGMA with antibacterial mite-removing effect, with reference to Fig. 1, Fig. 2, the AGMA by
Polyester fiber braiding is formed, and the surface of bandage 1 sets oval poroid gap 2, and oval poroid gap is arranged according to equidirectional, ellipse
The major axis in circular poroid gap 2 is 0.6~0.9mm, and short axle is 0.3~0.5mm, the major axis in oval poroid gap 2 parallel to
The longitudinal direction of bandage 1, bandage 1 is that connecting line 3 is provided between two layers, two layers of bandage 1, and the length of connecting line 3 is 0.5~0.7mm, even
Wiring is polyester fiber.
In order to reach antibacterial mite-removing effect, the polyester fiber that the AGMA is used is fine for a kind of functional polyester
Dimension.
In the technical scheme of the application, the functional polyalkylene ester fiber is prepared first by adding antibacterial mite-removing additive
Compound polyester master particle, is then prepared into feature polyester fiber through melt spinning, in described functional polyalkylene ester fiber, its
Raw material includes according to percentage by weight：Antibacterial mite-removing additive 7%, polyester fiber 93%.
In the technical scheme of the application, antibacterial mite-removing additive described above is a kind of inorganic mixture, specific bag
Include：Additive carrier, nano lanthanum oxide, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite, nano-silica
SiClx, nano aluminium oxide.
Due to polyester fiber be by binary acid and dihydric alcohol through a kind of common fiber prepared by esterification and polycondensation reaction,
Not the effects such as common polyester fiber does not have antibacterial mite-removing；During polyester fiber functionalization is realized, have by addition
The additive of antibacterial functions is a kind of conventional technology, in the prior art, is typically directly to add additives to polyester fibre
In dimension, and then melt spinning；But additive is directly added to melt spinning existing defects in fibre section, such as, due to
The surface specific surface area of additive agent powder is larger, and interaction force is stronger, easily forms aggregate, hinders point of additive
Dissipate, cause its function modified effect not notable.
On the one hand, to solve the above problems, including in the antibacterial mite-removing additive added in the functional polyalkylene ester fiber
Additive carrier, the additive carrier is SnO2Hollow ball, the SnO2Hollow ball is in one layer of pollen Surface coating using hydro-thermal method
SnO2, then pollen is removed by annealing process, so as to obtain SnO2Hollow ball.
Pollen is as the male gametophyte of higher plant, and it has small, accurate, complicated surface environment, using hydro-thermal method
One layer of SnO is prepared on pollen surface2, the SnO newly formed2The labyrinth on pollen surface can be replicated, is shown open many
Hole hierarchy, the porous hierarchy can be conducive to the absorption such as tourmaline, nano zine oxide, nano titanium oxide in SnO2
Hollow ball surface, SnO2Hollow ball is uniformly distributed as carrier in polyester fiber so that antibacterial mite-removing additive is uniformly played
Effectiveness, it is practical.
On the other hand, in antibacterial mite-removing additive described above, nano zine oxide, nano titanium oxide are traditional resist
Microbial inoculum, with excellent antibacterial effect, what is be used alone in prior art is more, and the application is by itself and additive
Carrier is used in mixed way, and can effectively play its uniformly dispersed；In addition, in this application, nano lanthanum oxide, nano zine oxide,
Nano titanium oxide, tourmaline anion powder, zeolite, nano silicon, nano aluminium oxide synergy, except with antibacterial
Effect outside, its except mite works well.
The third aspect, in additive carrier described above, SnO2Chemical property and thermal property it is stable, it is with a width of
3.50eV, is a kind of n-type semiconductor, SnO2Usually as chemical catalyst and sensor material, and the application's
In technical scheme, by SnO2Hollow ball is as additive carrier, and due to its special surface texture, it is for tourmaline anion
Powder, nano lanthanum oxide, nano zine oxide, nano titanium oxide etc. have stronger suction-operated, divide in addition in polyester fiber
Dissipate uniform, the SnO2Hollow ball plays a key effect for the performance of the antibacterial mite-removing effect of the AGMA of the application.
In a kind of specific embodiment, the mass fraction of each material is in the antibacterial mite-removing additive：Additive is carried
18 parts of body, 3 parts of nano lanthanum oxide, 5 parts of nano zine oxide, 6 parts of nano titanium oxide, 3 parts of tourmaline anion powder, 2 parts of zeolite,
1 part of nano silicon, 3 parts of nano aluminium oxide；
In a kind of more specifically embodiment, the particle diameter of each material is in the antibacterial mite-removing additive：Additive carrier
30 μm, nano lanthanum oxide 200nm, nano zine oxide 50nm, nano titanium oxide 30nm, tourmaline anion powder 500nm, zeolite
500nm, nano silicon 300nm, nano aluminium oxide 100nm.
The technical scheme of the application further relates to the preparation method of the bandage：
Step 1, additive carrier is prepared
By 20.0g chlorination tin powder (SnCl4·5H2O) it is put into 200ml absolute ethyl alcohol, stirs to clarify before obtaining
Drive liquid solution；Then the rape petal pollen of 30 μm of diameter is filtered out, 20.0g rape petal pollen alcohol rinsed clean dries in the air
It is dry, rape petal pollen is put into precursor solution, strong stirring 20h separates solution centrifugal, alcohol washes three times, 60
DEG C drying box in dry 5h；Then above-mentioned treated pollen is placed into and 4h is soaked in precursor solution, by solution centrifugal
Gained pollen is put into 100ml alcohol by separation, ethanol wash three times：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
After be dispersed in alcoholic solution, in 60 DEG C of drying box dry 3h；Finally by pollen in air furnace 580 DEG C annealing 2h, from
And pollen template is removed, collect white powder and obtain SnO2Hollow ball, as additive carrier；
Step 2, antibacterial mite-removing additive is prepared
By additive carrier, nano lanthanum oxide, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite,
Nano silicon, nano aluminium oxide, titanate coupling agent are added in example water, are stirred, and are obtained antibacterial and are removed
Mite additive slurry, is then baked to, and pulverizes, and produces antibacterial mite-removing additive；
Step 3, polyester master particle is prepared
First, antibacterial mite-removing additive and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；So
Mixed liquor is esterified with p-phthalic acid, catalyst aid afterwards, polymerize, obtains polyester master particle, wherein, esterification temperature is
280 DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is evacuated to
50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank；
Step 4, functional polyalkylene ester fiber is prepared
Above-mentioned polyester master particle melt spinning is obtained into functional polyalkylene ester fiber；
Step 5, bandage is prepared
By the functional polyester fibrage into bandage of the present invention.
The application method of bandage of the present invention is as follows：
(1) put on one's gloves, open packaging；
(2) immersion (normal-temperature water) 3-6 seconds；
(3) excessive moisture is extruded；
(4) spiral wound is in affected part；
(5) it is moulding and help flat surface；
Solidify within (6) 10 minutes, can bear a heavy burden.
Embodiment 1
The preparation method of the bandage：
Step 1, additive carrier is prepared
By 20.0g chlorination tin powder (SnCl4·5H2O) it is put into 200ml absolute ethyl alcohol, stirs to clarify before obtaining
Drive liquid solution；Then the rape petal pollen of 30 μm of diameter is filtered out, 20.0g rape petal pollen alcohol rinsed clean dries in the air
It is dry, rape petal pollen is put into precursor solution, strong stirring 20h separates solution centrifugal, alcohol washes three times, 60
DEG C drying box in dry 5h；Then above-mentioned treated pollen is placed into and 4h is soaked in precursor solution, by solution centrifugal
Gained pollen is put into 100ml alcohol by separation, ethanol wash three times：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
After be dispersed in alcoholic solution, in 60 DEG C of drying box dry 3h；Finally by pollen in air furnace 580 DEG C annealing 2h, from
And pollen template is removed, collect white powder and obtain SnO2Hollow ball, as additive carrier；
Step 2, antibacterial mite-removing additive is prepared
By additive carrier, nano lanthanum oxide, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite,
Nano silicon, nano aluminium oxide, titanate coupling agent are added in example water, are stirred, and are obtained antibacterial and are removed
Mite additive slurry, is then baked to, and pulverizes, and produces antibacterial mite-removing additive；
Step 3, polyester master particle is prepared
First, antibacterial mite-removing additive and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；So
Mixed liquor is esterified with p-phthalic acid, catalyst aid afterwards, polymerize, obtains polyester master particle, wherein, esterification temperature is
280 DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is evacuated to
50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank；
Step 4, functional polyalkylene ester fiber is prepared
Above-mentioned polyester master particle melt spinning is obtained into functional polyalkylene ester fiber；
Step 5, bandage is prepared
By the functional polyester fibrage into bandage of the present invention.
Embodiment 2
The preparation method of the bandage：
Step 1, additive carrier is prepared
By 20.0g chlorination tin powder (SnCl4·5H2O) it is put into 200ml absolute ethyl alcohol, stirs to clarify before obtaining
Drive liquid solution；Then the rape petal pollen of 30 μm of diameter is filtered out, 20.0g rape petal pollen alcohol rinsed clean dries in the air
It is dry, rape petal pollen is put into precursor solution, strong stirring 20h separates solution centrifugal, alcohol washes three times, 60
DEG C drying box in dry 5h；Then above-mentioned treated pollen is placed into and 4h is soaked in precursor solution, by solution centrifugal
Gained pollen is put into 100ml alcohol by separation, ethanol wash three times：Water (volume ratio 1:1) 3h is hydrolyzed in solution, is centrifuged
After be dispersed in alcoholic solution, in 60 DEG C of drying box dry 3h；Finally by pollen in air furnace 580 DEG C annealing 2h, from
And pollen template is removed, collect white powder and obtain SnO2Hollow ball, as additive carrier；
Step 2, antibacterial mite-removing additive is prepared
Additive carrier, zeolite, nano silicon, nano aluminium oxide, titanate coupling agent are added to example water
In, stir, obtain antibacterial mite-removing additive slurry, be then baked to, pulverize, produce antibacterial mite-removing addition
Agent；
Step 3, polyester master particle is prepared
First, antibacterial mite-removing additive and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；So
Mixed liquor is esterified with p-phthalic acid, catalyst aid afterwards, polymerize, obtains polyester master particle, wherein, esterification temperature is
280 DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is evacuated to
50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank；
Step 4, functional polyalkylene ester fiber is prepared
Above-mentioned polyester master particle melt spinning is obtained into functional polyalkylene ester fiber；
Step 5, bandage is prepared
By the functional polyester fibrage into bandage of the present invention.
Embodiment 3
The preparation method of the bandage：
Step 1, antibacterial mite-removing additive is prepared
By nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite, nano silicon, nano oxidized
Aluminium, titanate coupling agent are added in example water, are stirred, and obtain antibacterial mite-removing additive slurry, then by it
Drying, pulverizes, produces antibacterial mite-removing additive；
Step 2, polyester master particle is prepared
First, antibacterial mite-removing additive and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；So
Mixed liquor is esterified with p-phthalic acid, catalyst aid afterwards, polymerize, obtains polyester master particle, wherein, esterification temperature is
280 DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is evacuated to
50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank；
Step 3, functional polyalkylene ester fiber is prepared
Above-mentioned polyester master particle melt spinning is obtained into functional polyalkylene ester fiber；
Step 4, bandage is prepared
By the functional polyester fibrage into bandage of the present invention.
Embodiment 4：Lack antibacterial mite-removing additive.
The preparation method of the bandage：
Step 1, antibacterial mite-removing additive is prepared
Tourmaline anion powder, zeolite, nano silicon, nano aluminium oxide, titanate coupling agent are added to example
In sub- water, stir, obtain antibacterial mite-removing additive slurry, be then baked to, pulverize, produce antibacterial mite-removing
Additive；
Step 2, polyester master particle is prepared
First, antibacterial mite-removing additive and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；So
Mixed liquor is esterified with p-phthalic acid, catalyst aid afterwards, polymerize, obtains polyester master particle, wherein, esterification temperature is
280 DEG C, pressure 400KPa carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is evacuated to
50Mpa, when polycondensation to inherent viscosity is 0.65, discharging, blank；
Step 3, functional polyalkylene ester fiber is prepared
Above-mentioned polyester master particle melt spinning is obtained into functional polyalkylene ester fiber；
Step 4, bandage is prepared
By the functional polyester fibrage into bandage of the present invention.
Bandage prepared by embodiment 1-4 is designated as No. 1, No. 2, No. 3, No. 4 respectively, then respectively in the bandage of No. 1-4
It is upper to cultivate the Escherichia coli of identical bacterium colony, and record Escherichia coli Growth situation, such as following table：
| 1 day | 2 days | 3 days | 4 days | 5 days | 6 days | 7 days | 8 days | 9 days | |
| No. 1 | It is not long | It is not long | It is not long | It is not long | It is not long | It is not long | It is not long | It is not long | It is not long |
| No. 2 | It is not long | It is not long | It is not long | It is not long | It is not long | It is not long | It is not long | It is unobvious | 1 bacterium colony |
| No. 3 | It is not long | It is not long | It is not long | 1 bacterium colony | 2 bacterium colonies | Many bacterium colonies | It is vigorous | It is vigorous | It is vigorous |
| No. 4 | It is not long | 2 bacterium colonies | Many bacterium colonies | It is vigorous | It is vigorous | It is vigorous | It is vigorous | It is vigorous | It is vigorous |
It can see by the natural bacterium colony experiment of upper table, the antibacterial mite-removing additive of the application can effectively suppress bacterium colony
Growth, with stronger fungistatic effect.
The preferred mode of the present invention is the foregoing is only, is not intended to limit the invention, all spiritual and originals in the present invention
Within then, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of AGMA with antibacterial mite-removing effect, it is characterised in that bandage surface sets oval poroid gap, ellipse
Circular poroid gap is arranged according to equidirectional, and the major axis in oval poroid gap is parallel to the longitudinal direction of bandage, and bandage is two layers,
Connecting line is provided between two layers of bandage 1, the AGMA and connecting line are formed by functional polyester fibrage, the feature
Polyester fiber includes antibacterial mite-removing additive and polyester fiber；The antibacterial mite-removing additive includes additive carrier, nano oxidized
Lanthanum, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite, nano silicon, nano aluminium oxide；The addition
Agent carrier is SnO2Hollow ball.
2. a kind of AGMA with antibacterial mite-removing effect according to claim 1, it is characterised in that described above
Functional polyalkylene ester fiber in, the mass percent of each material is：Antibacterial mite-removing additive 7%, polyester fiber 93%.
3. a kind of AGMA with antibacterial mite-removing effect according to claim 2, it is characterised in that described above
Antibacterial mite-removing additive in, the mass fraction of each material is：18 parts of additive carrier, 3 parts of nano lanthanum oxide, nano zine oxide
5 parts, 6 parts of nano titanium oxide, 3 parts of tourmaline anion powder, 2 parts of zeolite, 1 part of nano silicon, 3 parts of nano aluminium oxide.
4. a kind of AGMA with antibacterial mite-removing effect according to claim 3, it is characterised in that described above
Antibacterial mite-removing additive in, the particle diameter of each material is：30 μm of additive carrier, nano lanthanum oxide 200nm, nano zine oxide
50nm, nano titanium oxide 30nm, tourmaline anion powder 500nm, zeolite 500nm, nano silicon 300nm, nano oxygen
Change aluminium 100nm.
5. a kind of AGMA with antibacterial mite-removing effect according to claim 4, it is characterised in that the macromolecule
The preparation method of bandage：
Step 1, additive carrier is prepared
By 20.0g chlorination tin powder (SnCl4·5H2O) it is put into 200ml absolute ethyl alcohol, stirs to clarify and obtain presoma
Solution；Then the rape petal pollen of 30 μm of diameter is filtered out, 20.0g rape petal pollen alcohol rinsed clean dries, will
Rape petal pollen is put into precursor solution, strong stirring 20h, and solution centrifugal is separated, alcohol washes three times, in 60 DEG C do
5h is dried in dry case；Then above-mentioned treated pollen is placed into and 4h is soaked in precursor solution, solution centrifugal separated, wine
Fine purifiation is washed three times, and gained pollen is put into 100ml alcohol：Water (volume ratio 1:1) it is dispersed in after 3h, centrifugation are hydrolyzed in solution
In alcoholic solution, 3h is dried in 60 DEG C of drying box；Finally by pollen in air furnace 580 DEG C annealing 2h, so as to remove flower
Powder template, collects white powder and obtains SnO2Hollow ball, as additive carrier；
Step 2, antibacterial mite-removing additive is prepared
By additive carrier, nano lanthanum oxide, nano zine oxide, nano titanium oxide, tourmaline anion powder, zeolite, nanometer
Silica, nano aluminium oxide, titanate coupling agent are added in example water, are stirred, and are obtained antibacterial mite-removing and are added
Plus agent slurry, then it is baked to, pulverizes, produces antibacterial mite-removing additive；
Step 3, polyester master particle is prepared
First, antibacterial mite-removing additive and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor；Then will
Mixed liquor is esterified with p-phthalic acid, catalyst aid, polymerization, obtains polyester master particle, wherein, esterification temperature is 280 DEG C,
Pressure 400KPa, carries out polycondensation reaction when esterification yield is reached more than 93.5%, condensation temperature is 300 DEG C, is evacuated to 50Mpa,
When polycondensation to inherent viscosity is 0.65, discharging, blank；
Step 4, functional polyalkylene ester fiber is prepared
Above-mentioned polyester master particle melt spinning is obtained into functional polyalkylene ester fiber；
Step 5, bandage is prepared
By the functional polyester fibrage into bandage of the present invention.
6. a kind of AGMA with antibacterial mite-removing effect according to claim 1, it is characterised in that the ellipse
The major axis in poroid gap is 0.6~0.9mm, and short axle is 0.3~0.5mm.
7. a kind of AGMA with antibacterial mite-removing effect according to claim 6, it is characterised in that the connecting line
Length be 0.5~0.7mm.
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Application publication date: 20170929 |