CN107268178A - A kind of antibacterial auxiliary material preparation method - Google Patents

A kind of antibacterial auxiliary material preparation method Download PDF

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Publication number
CN107268178A
CN107268178A CN201710480623.7A CN201710480623A CN107268178A CN 107268178 A CN107268178 A CN 107268178A CN 201710480623 A CN201710480623 A CN 201710480623A CN 107268178 A CN107268178 A CN 107268178A
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web
antiseptic
antibacterial
auxiliary material
magnetic field
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CN201710480623.7A
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CN107268178B (en
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陈钦旺
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Jiangsu Southwest Intelligent Textile Co ltd
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Individual
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Priority to CN201811453822.XA priority Critical patent/CN109371566B/en
Priority to CN201811452909.5A priority patent/CN109652975B/en
Priority to CN201811453809.4A priority patent/CN109577018B/en
Priority to CN201811453810.7A priority patent/CN109629119B/en
Priority to CN201811452902.3A priority patent/CN109629224B/en
Priority to CN201710480623.7A priority patent/CN107268178B/en
Publication of CN107268178A publication Critical patent/CN107268178A/en
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D06M10/10—Macromolecular compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/413—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/06—Inorganic compounds or elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0075—Napping, teasing, raising or abrading of the resin coating
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0084—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments by electrical processes, e.g. potentials, corona discharge, electrophoresis, electrolytic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • D06N3/009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by spraying components on the web
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
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    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/18—Medical, e.g. bandage, prostheses, catheter
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    • D06N2213/00—Others characteristics
    • D06N2213/02—All layers being of the same kind of material, e.g. all layers being of polyolefins, all layers being of polyesters

Abstract

A kind of antibacterial auxiliary material preparation method, improves the hydrophily of web by corona treatment so that antiseptic is easier to be absorbed by web.The fiber monomer on web can be caused to erect the processing of web by electric field, be more beneficial for being impregnated with and embedding for antiseptic；The direction of the magnetic line of force can be parallel with the direction of fiber network operation in magnetic field, can also be perpendicular, web is behind magnetic field, orientation effect occurs in the presence of external magnetic field for the nano magnetic particle being applied in web, so that the orientation of magnetic-particle is more regular, the magnetic particle of rule orientating causes auxiliary material to have the magnetic field effect of certain orientation, can improve the blood microcirculation of the docile and obedient position of auxiliary material, promotes the healing and regeneration of wound.

Description

A kind of antibacterial auxiliary material preparation method
Technical field
The present invention relates to a kind of medical material preparation method, more particularly to a kind of antibacterial auxiliary material preparation method.
Background technology
Plasma is that material is different from solid-state, liquid, the ionized gas of gaseous 4th kind of state.99% in universe Material exists with plasma form.Macroscopically, plasma is electroneutral, however, plasma contain free charge and And be conductive.Plasma technology, which is one, has the emerging technology of surprising potential using value.In medical domain, plasma Treatment technology can be used for wound healing, and oncotherapy, organizational project, equipment disinfection and operation are set.In field of textiles, plasma Can be in the new functional group of textile substrates surface grafting and by some active gases（Such as oxygen, nitrogen, ammonia or water steam Gas）To improve polymer surface behaviors.In electronics industry, plasma is used in the bonding of electronic device, cleaned to In the manufacturing process of semiconductor.With reaching its maturity for plasma technique, its application prospect is also more and more wide.
Plasma is to be named by Lang Gemiaoer nineteen twenty-eight, and William's Kreuk of Britain in 1879 can be traced back to earliest This, it confirms there is the 4th state plasma state of material " under certain conditions, in discharge tube when doing gas discharge experiment Can mutually it be converted between each state of material；And the different condensed states of material correspond to the difference of material composition particle alignment in order Degree.Thus the conversion between each state of material, actually changes the process of material order degree.People are from scientific experiment and life Production recognize in practice, as long as make electronics in each ion kinetic energy exceed atom ionization energy when, electronics will depart from atom Constraint and as free electron, and atom is then because lose electronics and the ion as positively charged, and this process, which turns into, to be ionized. After having enough atoms to be ionized in gas, this ionized gas has not been original gas, but is transformed into new State of matter, i.e., so-called plasma state.Any common gases being made up of neutral particle, as long as extraneous supply energy, makes it When temperature is increased to sufficiently high, you can as plasma.Experiment shows, even if 0.1% gas is electric in common gases From this ionized gas has been provided with good plasma properties；If 1% gas is ionized, at this moment plasma is just As electrical conductivity very big perfect electronic conductor " plasma is made up of substantial amounts of free electron and energetic ion, and whole The ionized gas of quasi-electroneutrality is showed on body, thus its property has particle in very big difference, common gases main with common gases Mixed and disorderly warm-up movement is carried out, and in plasma, high energy particle also creates plasma oscillation in addition to warm-up movement, especially It is that plasma motion is influenceed and dominated by magnetic field, and this is plasma and common gases in the presence of external magnetic field Important difference.
Plasma discharge needs to carry out under the conditions of different pressures, therefore is divided into low pressure plasma according to operating air pressure And atmospheric plasma.Low pressure plasma needs to realize under low pressure or high vacuum condition, and atmospheric plasma refers to Deng a kind of discharge mode of generation plasma under atmospheric conditions, the office existed when low pressure plasma is applied is overcome Limit, can realize the serialization processing to material and be modified.Particle energy and quantity and low pressure that atmospheric plasma is excited Plasma is different, but its a large amount of active material produced acts on the effect and low-voltage plasma body phase of material generation Seemingly.
In order to produce plasma, it is necessary to apply enough energy to gas, therefore originated according to energy by plasma It is divided into including direct current（DC）, radio frequency（RF）, low frequency（LF）And microwave（MW）Plasma.
As contemporary society is continuously increased to the demand of functional fiber material, it is most basic that cotton fiber does not need only to have its Feature, it is antifouling etc. while be also required to environment-friendly function, such as automatically cleaning, antibacterial.But contain in Cotton Fabric Structure There is substantial amounts of hydroxyl, so bafta is easily soaked and stain by liquid, many basic research and practical application are all being directed to Functional form bafta of the exploitation with special wetability.At present, people are incorporated into the superhydrophilic self-cleaning function that lotus leaf has In field of textiles, it is modified increase Roughness and reduction fabric face free energy to prepare by chemistry or geometric jacquard patterning unit surface Super hydrophilic bafta.Super hydrophilic bafta is typically prepared to be required for using fluorochemical, but the fluorochemical of long-chain is usual It is harmful and easily cause environmental pollution.Moreover the chemical bond power typically between monomer and bafta is weaker, causes The fastness of fabric after water repellent finish is relatively low.Show according to the study, siloxanes-t etram-ethyltetravinylcyclotetrasiloxane of ring-type The water repellency of fabric after arranging can not only be improved, and the pliability of fabric can also be improved.And in plasma graft copolymerization In method, with Covalent bonding together between monomer-polymer and fiber, so as to be conducive to improving the fastness to washing of fabric.Therefore this paper By plasma technique and floride-free t etram-ethyltetravinylcyclotetrasiloxane, octadecyl methacrylate single phase knot Close, develop the wollen fabrics with super hydrophilic function.
Common cotton is made up of cotton fibre material, and mushroom sorption and growth easily on this fiber, common cotton does not have Standby restraining and sterilizing bacteria effect, can only play shielding bacterial action.
Antibacterial cotton is obtained after common cotton is carried out into antibiotic finish.This finishing technique assigns cotton yarn cloth material in itself Anti-microbial property, improves the antibacterial ability of material itself, the material is also act against or kill bacterium while bacterium is shielded. It is possible thereby to effectively reduce the wound infection rate that cotton is bound up a wound.
Current existing antibacterial cotton is different according to the antibacterial finishing agent used, is broadly divided into two major classes：Organic antibacterial agent is whole Manage cotton and inorganic antiseptic arranges cotton.Wherein organic antibacterial agent arranges cotton and has that antibacterial species is single, and security is poor, and microorganism is easy The shortcomings of drug resistance, poor chemical stability, poor heat resistance are produced to organic antibacterial agent.Inorganic antiseptic arrangement cotton compensate for above-mentioned Shortcoming, with broad-spectrum antiseptic, and safe to use, chemical stability it is strong, it is heat-resist the advantages of.
The inorganic antiseptic occurred is arranged in cotton, and the gauze arranged using silver-series antibacterial agent is in the majority, these finishing agents Molecular structure in be not present the group of power acted with gossypin molecule, therefore these antiseptics are all present and cotton fiber The problem of binding strength of gauze is low, water-wash resistance is poor.The finishing technique for the silver system antibiotic finish gauze that presently, there are is mainly Coating, exactly adds appropriate antiseptic in coating agent, carries out coating in fabric face, then drying and necessary heat Processing, in fabric face one layer of coating of formation.The medical antibacterial gauze of method processing is one side coating mostly, with antibacterial ability Region concentrate on the one side of fabric, and exist only in the surface of the face fabric.Meanwhile, the antibacterial cotton after coating is arranged is produced Product, are influenceed by finishing technique, and the permeability of cotton, soft degree are all poor compared with common cotton.
The content of the invention
It is an object of the invention to provide a kind of auxiliary material preparation method with preferable anti-microbial property.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of antibacterial auxiliary material preparation method, comprises the following steps：
1）：Fibrous raw material is mixed, shredding, it is well mixed by blending hopper automatic mixer；By mixed fibrous raw material by opening in advance Loose machine mixing, uniform shredding is conveyed to next procedure by cotton transport blower fan；
2）：Pre-opener is conveyed to the raw material come to open by the further essence of main opener, makes raw material shredding evenly, then Cotton feeder is transported to by cotton transport blower fan and stores up cotton storehouse；
3）：The mixed fibrous raw material of shredding is quantified, equably feeds carding machine by cotton feeder；Carding machine exports cotton feeder The fibrous raw material of shaping combs networking, forms uniform single layer fibre net；
4）：The single layer fibre net that lapping machine exports carding machine passes through uniform laying, when laying to the half of required thickness, Continue lapping after applying nano magnetic particle between every two layer web, until required thickness and width, successively Be conveyed to next procedure；
5）：By multi-roll drafting machine, the web that lapping machine is laminated carries out longitudinal stretching, web is had more pulling force and bullet Property, corona treatment part is then delivered to, the antibacterial for making web be easier and apply during follow-up antimicrobial treatment Agent is bonded；
6）：Antiseptic spray treatment is carried out to the web that multi-roll drafting machine is conveyed, antiseptic is existed respectively through forward and backward spraying box Holding negative pressure state is vacuumized in the positive and negative spray antimicrobial agent of web, forward and backward spraying box so that antiseptic is easier dipping Into web；
7）：Still undried web after spray antimicrobial agent agent is passed through into the first electric field treatment under the guiding of the first guiding roller group Region；
8）：Web after the first electric field treatment regional processing is entered into low temperature baking oven and carries out prebake, antiseptic is applied The top layer of layer is tentatively shaped, dried, and the nexine of antiseptic is still in partly solidifying flowable state；
9）：Web Jing Guo prebake is passed through into the first magnetic field processing region under the guiding of the second guiding roller group, external Orientation process is carried out to the nano magnetic particle applied in the fibre in the presence of magnetic field；
10）：By by the first magnetic field handle after web feeding dryer dried, heat treatment；By winding trimming Machine, carries out trimming by the product shaped, cuts, batches.
Further, the step 1）In the anti-bacterial fibre of fibrous raw material including 50-80%, 20-40% it is ultra-fine warming The antibacterial silver-ion fiber of fiber, 30-40%.
Further, the step 1）In fibrous raw material include 50 anti-bacterial fibre, 20 ultra-fine thermal fiber, 30 Antibacterial silver-ion fiber.
Further, the step 3）The technique of middle carding machine is set to：Cylinder speed 1000-1200r/min, doffer 500-800r/min, working roll 300-500r/min, it is 25-30hz that screen hunting frequency is shaken in networking.
Further, the step 8）The baking oven lower floor of the middle low temperature baking oven for carrying out prebake is 40-60 DEG C, and middle level is 60-80 DEG C, upper strata is 80-100 DEG C；The step 10）The first area temperature of the middle dryer dried is 120-140 DEG C, second area temperature is 140-160 DEG C, and the 3rd regional temperature is 160-180 DEG C.
Further, the step 6）
In antiseptic by 80% pure acrylic acid polymer emulsion, 1% nano titanium dioxide powder and biological antibiosis agent mix and Into.
Further, the step 5）In plasma-treating technology be that high voltage power supply frequency is 500Hz~800Hz, Pulse width is the μ s of 2 μ s~10, and voltage amplitude is -40kV~-60kV, and processing time is 40min~60min.
Further, the step 7）In the first electric field be capacitor electric field；The step 9）In the first magnetic field be The direction of the magnetic line of force can be parallel with the direction of fiber network operation in the magnetic field that magnet coil is produced, magnetic field, can also be hung down with it Directly.
Beneficial effects of the present invention are：By adding certain nano titanium dioxide powder in antiseptic, it can absorb Silver ion in ultraviolet light, nano-class antibacterial silver ion master batch protofibre is produced under the irradiation of ultraviolet light by light-catalyzed reaction Raw a large amount of hydroxy radicals, it is possible thereby to by active oxygen and silver ion attack micro organisms cell simultaneously, destruction cell membrane with And desmoenzyme gene, so as to improve bactericidal effect, and by setting magnetic fibre net, its magnetic field produced cause silver from The bactericidal effect of son more preferably, and possesses magnetotherapy effect.Improve the hydrophily of web by corona treatment so that antibacterial Agent is easier to be absorbed by web.The hydrophilicity of material can be together decided on by its surface with surface microstructure, can Weighed with the contact angle by liquid and the surface of solids.The present invention is using the compound low energy ion beam deposition of high energy ion beam bombardment Process improving web hydrophily, is bombarded web matrix material random to produce first with high energy ion beam Micro-nano raised structures, this raised structures are combined more firm, micro-nano with antiseptic because height is in picturesque disorder and root is thicker The generation of raised structures can increase the roughness of material surface, improve the contact angle of material surface and antiseptic, anti-to increase Adhesive force between microbial inoculum and web matrix, to reduce the surface energy of material surface, further improves the parent of material and antiseptic And property.The fiber monomer on web can be caused to erect the processing of web by electric field, be more beneficial for antiseptic Be impregnated with and embed；The web for being coated with antiseptic is set to be handled by magnetic field in the case where antiseptic does not solidify completely, magnetic The direction of the magnetic line of force can be parallel with the direction of fiber network operation in, can also be perpendicular, and web is applied behind magnetic field Orientation effect occurs in the presence of external magnetic field for the nano magnetic particle being added in web so that the orientation of magnetic-particle is more To be regular, the magnetic particle of rule orientating causes auxiliary material to have the magnetic field effect of certain orientation, can improve the docile and obedient position of auxiliary material Blood microcirculation, promote wound healing and regeneration.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, this programme is illustrated.
Embodiment one
A kind of antibacterial auxiliary material preparation method, comprises the following steps：
1）：Fibrous raw material is mixed, shredding, it is well mixed by blending hopper automatic mixer；By mixed fibrous raw material by opening in advance Loose machine mixing, uniform shredding is conveyed to next procedure by cotton transport blower fan；
2）：Pre-opener is conveyed to the raw material come to open by the further essence of main opener, makes raw material shredding evenly, then Cotton feeder is transported to by cotton transport blower fan and stores up cotton storehouse；
3）：The mixed fibrous raw material of shredding is quantified, equably feeds carding machine by cotton feeder；Carding machine exports cotton feeder The fibrous raw material of shaping combs networking, forms uniform single layer fibre net；
4）：The single layer fibre net that lapping machine exports carding machine passes through uniform laying, when laying to the half of required thickness, Continue lapping after applying nano magnetic particle between every two layer web, until required thickness and width, successively Be conveyed to next procedure；
5）：By multi-roll drafting machine, the web that lapping machine is laminated carries out longitudinal stretching, web is had more pulling force and bullet Property, corona treatment part is then delivered to, the antibacterial for making web be easier and apply during follow-up antimicrobial treatment Agent is bonded；
6）：Antiseptic spray treatment is carried out to the web that multi-roll drafting machine is conveyed, antiseptic is existed respectively through forward and backward spraying box Holding negative pressure state is vacuumized in the positive and negative spray antimicrobial agent of web, forward and backward spraying box so that antiseptic is easier dipping Into web；
7）：Still undried web after spray antimicrobial agent agent is passed through into the first electric field treatment under the guiding of the first guiding roller group Region；
8）：Web after the first electric field treatment regional processing is entered into low temperature baking oven and carries out prebake, antiseptic is applied The top layer of layer is tentatively shaped, dried, and the nexine of antiseptic is still in partly solidifying flowable state；
9）：Web Jing Guo prebake is passed through into the first magnetic field processing region under the guiding of the second guiding roller group, external Orientation process is carried out to the nano magnetic particle applied in the fibre in the presence of magnetic field；
10）：By by the first magnetic field handle after web feeding dryer dried, heat treatment；By winding trimming Machine, carries out trimming by the product shaped, cuts, batches.
Further, the step 1）In fibrous raw material include 50% anti-bacterial fibre, 20% ultra-fine thermal fiber, 30% antibacterial silver-ion fiber.
Further, the step 3）The technique of middle carding machine is set to：Cylinder speed 1000r/min, doffer 500r/ Min, working roll 300r/min, it is 25hz that screen hunting frequency is shaken in networking.
Further, the step 8）The baking oven lower floor of the middle low temperature baking oven for carrying out prebake is 40 DEG C, and middle level is 60 DEG C, Upper strata is 80 DEG C；The step 10）The first area temperature of the middle dryer dried is 120 DEG C, and second area temperature is 140 DEG C, the 3rd regional temperature is 160 DEG C.
Further, the step 6）
In antiseptic by 80% pure acrylic acid polymer emulsion, 1% nano titanium dioxide powder and biological antibiosis agent mix and Into.
Further, the step 5）In plasma-treating technology be that high voltage power supply frequency is 500HzHz, pulse is wide Spend for 2 μ s, voltage amplitude is -40kV, and processing time is 40min.
Further, the step 7）In the first electric field be capacitor electric field；The step 9）In the first magnetic field be The direction of the magnetic line of force can be parallel with the direction of fiber network operation in the magnetic field that magnet coil is produced, magnetic field.
Embodiment two
A kind of antibacterial auxiliary material preparation method, comprises the following steps：
1）：Fibrous raw material is mixed, shredding, it is well mixed by blending hopper automatic mixer；By mixed fibrous raw material by opening in advance Loose machine mixing, uniform shredding is conveyed to next procedure by cotton transport blower fan；
2）：Pre-opener is conveyed to the raw material come to open by the further essence of main opener, makes raw material shredding evenly, then Cotton feeder is transported to by cotton transport blower fan and stores up cotton storehouse；
3）：The mixed fibrous raw material of shredding is quantified, equably feeds carding machine by cotton feeder；Carding machine exports cotton feeder The fibrous raw material of shaping combs networking, forms uniform single layer fibre net；
4）：The single layer fibre net that lapping machine exports carding machine passes through uniform laying, when laying to the half of required thickness, Continue lapping after applying nano magnetic particle between every two layer web, until required thickness and width, successively Be conveyed to next procedure；
5）：By multi-roll drafting machine, the web that lapping machine is laminated carries out longitudinal stretching, web is had more pulling force and bullet Property, corona treatment part is then delivered to, the antibacterial for making web be easier and apply during follow-up antimicrobial treatment Agent is bonded；
6）：Antiseptic spray treatment is carried out to the web that multi-roll drafting machine is conveyed, antiseptic is existed respectively through forward and backward spraying box Holding negative pressure state is vacuumized in the positive and negative spray antimicrobial agent of web, forward and backward spraying box so that antiseptic is easier dipping Into web；
7）：Still undried web after spray antimicrobial agent agent is passed through into the first electric field treatment under the guiding of the first guiding roller group Region；
8）：Web after the first electric field treatment regional processing is entered into low temperature baking oven and carries out prebake, antiseptic is applied The top layer of layer is tentatively shaped, dried, and the nexine of antiseptic is still in partly solidifying flowable state；
9）：Web Jing Guo prebake is passed through into the first magnetic field processing region under the guiding of the second guiding roller group, external Orientation process is carried out to the nano magnetic particle applied in the fibre in the presence of magnetic field；
10）：By by the first magnetic field handle after web feeding dryer dried, heat treatment；By winding trimming Machine, carries out trimming by the product shaped, cuts, batches.
Further, the step 1）In fibrous raw material include 80% anti-bacterial fibre, 40% ultra-fine thermal fiber, 40% antibacterial silver-ion fiber.
Further, the step 3）The technique of middle carding machine is set to：Cylinder speed 1200r/min, doffer 800r/ Min, working roll 500r/min, it is 30hz that screen hunting frequency is shaken in networking.
Further, the step 8）The baking oven lower floor of the middle low temperature baking oven for carrying out prebake is 60 DEG C, and middle level is 80 DEG C, upper strata is 100 DEG C；The step 10）The first area temperature of the middle dryer dried is 140 DEG C, second area temperature Spend for 160 DEG C, the 3rd regional temperature is 180 DEG C.
Further, the step 6）
In antiseptic by 80% pure acrylic acid polymer emulsion, 1% nano titanium dioxide powder and biological antibiosis agent mix and Into.
Further, the step 5）In plasma-treating technology be that high voltage power supply frequency is 800Hz, pulse width For 10 μ s, voltage amplitude is -60kV, and processing time is 60min.
Further, the step 7）In the first electric field be capacitor electric field；The step 9）In the first magnetic field be The direction of the magnetic line of force can be parallel with the direction of fiber network operation in the magnetic field that magnet coil is produced, magnetic field, can also be hung down with it Directly.
By adding certain nano titanium dioxide powder in antiseptic, ultraviolet light, nano-class antibacterial silver can be absorbed A large amount of hydroxy radicals that silver ion in ion master batch protofibre is produced under the irradiation of ultraviolet light by light-catalyzed reaction, by This can by active oxygen and silver ion attack micro organisms cell simultaneously, destruction cell membrane and desmoenzyme gene so that Bactericidal effect is improved, and by setting magnetic fibre net, its magnetic field produced causes the bactericidal effect of silver ion more preferably, and And possess magnetotherapy effect.
Improve the hydrophily of web by corona treatment so that antiseptic is easier to be absorbed by web.Material The hydrophilicity of material by its surface can and surface microstructure together decide on, contact that can be by liquid with the surface of solids Angle is weighed.The present invention improves web hydrophily using the compound low energy ion beam depositing operation of high energy ion beam bombardment, first Web matrix material is bombarded using high energy ion beam to produce random micro-nano raised structures, this projection knot Structure is in picturesque disorder and root is thicker due to height, is combined with antiseptic more firm, and the generation of micro-nano raised structures can increase material Expect the roughness on surface, the contact angle of material surface and antiseptic is improved, to increase the attachment between antiseptic and web matrix Power, to reduce the surface energy of material surface, further improves the compatibility of material and antiseptic.
The fiber monomer on web can be caused to erect the processing of web by electric field, be more beneficial for antibacterial Agent is impregnated with and embedded；The web for being coated with antiseptic is set to be handled by magnetic field in the case where antiseptic does not solidify completely, The direction of the magnetic line of force can be parallel with the direction of fiber network operation in magnetic field, can also be perpendicular, web behind magnetic field, Orientation effect occurs in the presence of external magnetic field for the nano magnetic particle being applied in web so that the orientation of magnetic-particle More regular, the magnetic particle of rule orientating causes auxiliary material to have the magnetic field effect of certain orientation, can improve the docile and obedient position of auxiliary material The blood microcirculation put, promotes the healing and regeneration of wound.

Claims (8)

1. a kind of antibacterial auxiliary material preparation method, it is characterised in that comprise the following steps：
1）：Fibrous raw material is mixed, shredding, it is well mixed by blending hopper automatic mixer；By mixed fibrous raw material by opening in advance Loose machine mixing, uniform shredding is conveyed to next procedure by cotton transport blower fan；
2）：Pre-opener is conveyed to the raw material come to open by the further essence of main opener, makes raw material shredding evenly, then Cotton feeder is transported to by cotton transport blower fan and stores up cotton storehouse；
3）：The mixed fibrous raw material of shredding is quantified, equably feeds carding machine by cotton feeder；Carding machine exports cotton feeder The fibrous raw material of shaping combs networking, forms uniform single layer fibre net；
4）：The single layer fibre net that lapping machine exports carding machine passes through uniform laying, when laying to the half of required thickness, Continue lapping after applying nano magnetic particle between every two layer web, until required thickness and width, successively Be conveyed to next procedure；
5）：By multi-roll drafting machine, the web that lapping machine is laminated carries out longitudinal stretching, web is had more pulling force and bullet Property, corona treatment part is then delivered to, the antibacterial for making web be easier and apply during follow-up antimicrobial treatment Agent is bonded；
6）：Antiseptic spray treatment is carried out to the web that multi-roll drafting machine is conveyed, antiseptic is existed respectively through forward and backward spraying box Holding negative pressure state is vacuumized in the positive and negative spray antimicrobial agent of web, forward and backward spraying box so that antiseptic is easier dipping Into web；
7）：Still undried web after spray antimicrobial agent agent is passed through into the first electric field treatment under the guiding of the first guiding roller group Region；
8）：Web after the first electric field treatment regional processing is entered into low temperature baking oven and carries out prebake, antiseptic is applied The top layer of layer is tentatively shaped, dried, and the nexine of antiseptic is still in partly solidifying flowable state；
9）：Web Jing Guo prebake is passed through into the first magnetic field processing region under the guiding of the second guiding roller group, external Orientation process is carried out to the nano magnetic particle applied in the fibre in the presence of magnetic field；
10）：By by the first magnetic field handle after web feeding dryer dried, heat treatment；By winding trimming Machine, carries out trimming by the product shaped, cuts, batches.
2. a kind of antibacterial auxiliary material preparation method according to claim 1, it is characterised in that the step 1）In fiber it is former Material includes 50-80% anti-bacterial fibre, 20-40% ultra-fine thermal fiber, 30-40% antibacterial silver-ion fiber.
3. a kind of antibacterial auxiliary material preparation method according to claim 2, it is characterised in that the step 1）In fiber it is former Material includes 50 anti-bacterial fibre, 20 ultra-fine thermal fiber, 30 antibacterial silver-ion fiber.
4. a kind of antibacterial auxiliary material preparation method according to claim 1, it is characterised in that the step 3）Middle carding machine Technique is set to：Cylinder speed 1000-1200r/min, doffer 500-800r/min, working roll 300-500r/min, networking is shaken Screen hunting frequency is 25-30hz.
5. a kind of antibacterial auxiliary material preparation method according to claim 1, it is characterised in that the step 8）Middle carry out preliminary drying The baking oven lower floor of dry low temperature baking oven is 40-60 DEG C, and middle level is 60-80 DEG C, and upper strata is 80-100 DEG C；The step 10）In enter The first area temperature of the dryer of row drying is 120-140 DEG C, and second area temperature is 140-160 DEG C, the 3rd regional temperature For 160-180 DEG C.
6. a kind of antibacterial auxiliary material preparation method according to claim 1, it is characterised in that the step 6）
In antiseptic by 80% pure acrylic acid polymer emulsion, 1% nano titanium dioxide powder and biological antibiosis agent mix and Into.
7. a kind of antibacterial auxiliary material preparation method according to claim 1, it is characterised in that the step 5）In plasma Body handling process is that high voltage power supply frequency is 500Hz~800Hz, and pulse width is the μ s of 2 μ s~10, voltage amplitude be -40kV~- 60kV, processing time is 40min~60min.
8. a kind of antibacterial auxiliary material preparation method according to claim 1, it is characterised in that the step 7）In first electricity Field is capacitor electric field；The step 9）In the first magnetic field be magnet coil produce magnetic field.
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