CN105926077A - Cellulosic fiber with antibacterial anti-mold anti-mite functions and preparation method of cellulosic fiber - Google Patents
Cellulosic fiber with antibacterial anti-mold anti-mite functions and preparation method of cellulosic fiber Download PDFInfo
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- CN105926077A CN105926077A CN201610494383.1A CN201610494383A CN105926077A CN 105926077 A CN105926077 A CN 105926077A CN 201610494383 A CN201610494383 A CN 201610494383A CN 105926077 A CN105926077 A CN 105926077A
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- semen cassiae
- preparation
- herba houttuyniae
- cellulosic fiber
- ramulus
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- 238000002360 preparation method Methods 0.000 title claims abstract description 55
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 32
- 239000000835 fiber Substances 0.000 title abstract description 29
- 210000000582 semen Anatomy 0.000 claims description 87
- 238000009987 spinning Methods 0.000 claims description 58
- 229920003043 Cellulose fiber Polymers 0.000 claims description 45
- 229920000297 Rayon Polymers 0.000 claims description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- UAJTZZNRJCKXJN-UHFFFAOYSA-M sodium;2-dodecoxy-2-oxoethanesulfonate Chemical compound [Na+].CCCCCCCCCCCCOC(=O)CS([O-])(=O)=O UAJTZZNRJCKXJN-UHFFFAOYSA-M 0.000 claims description 37
- 239000000243 solution Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 31
- 239000003094 microcapsule Substances 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 25
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 22
- 239000011550 stock solution Substances 0.000 claims description 22
- 238000004880 explosion Methods 0.000 claims description 21
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- 238000006243 chemical reaction Methods 0.000 claims description 14
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- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 7
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- 238000013019 agitation Methods 0.000 claims description 6
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- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 5
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- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
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- 229920000053 polysorbate 80 Polymers 0.000 claims description 3
- 235000020995 raw meat Nutrition 0.000 claims description 3
- IVKNZCBNXPYYKL-UHFFFAOYSA-N 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 IVKNZCBNXPYYKL-UHFFFAOYSA-N 0.000 claims description 2
- 230000001804 emulsifying effect Effects 0.000 claims description 2
- 241000758769 Houttuynia Species 0.000 claims 3
- 241000251468 Actinopterygii Species 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
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- 239000003599 detergent Substances 0.000 claims 1
- -1 methyl methacrylate Ester Chemical class 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
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- 240000007594 Oryza sativa Species 0.000 description 3
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- 239000008280 blood Substances 0.000 description 3
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- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
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- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- FRYDSOYOHWGSMD-UHFFFAOYSA-N [C].O Chemical compound [C].O FRYDSOYOHWGSMD-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
Abstract
The invention belongs to the technical field of functional cellulosic fiber, and in particular relates to a cellulosic fiber with antibacterial anti-mold anti-mite functions and a preparation method of the cellulosic fiber. The cellulosic fiber comprises cassia seeds, houttuynia cordata, picrasma quassioides and a cellulosic fiber body. The invention further provides the preparation method of the cellulosic fiber. The invention further provides application of the cellulosic fiber or a product prepared by using the preparation method in fields of miteprevention, mold prevention and bacterium prevention. Experimental tests show that the inhibition rate of the cellulosic fiber provided by the invention for mites can be greater than or equal to 80% when compared with that of conventional adhesive fiber, the anti-mold grade of the cellulosic fiber can be greater than the level 2 provided by the GB/T 24346-2009 Textiles Evaluation On Anti-Mold Activity, the inhibition rate of the cellulosic fiber for staphylococcus aureus is greater than or equal to 90.2%, the inhibition rate of the cellulosic fiber for escherichia coli is greater than or equal to 91.8%, and the inhibition rate of the cellulosic fiber for candida albicans is greater than or equal to 89.6%. By adopting the cellulosic fiber, the technical defects that in the prior art cellulosic fiber is single in function and poor in anti-mite or anti-mold effect are solved.
Description
Technical field
The invention belongs to functional cellulose fibre technology field, particularly relate to one and there is the anti-demodicid mite of antibacterial and mouldproof
Cellulose fibre of function and preparation method thereof.
Background technology
Viscose rayon goods have moisture absorption, good permeability, feature comfortable and easy to wear, it is thus achieved that widely should
With.But China's viscose rayon majority is common variety, along with raising and healthy, the ring of living standards of the people
Protecting the continuous enhancing of consciousness, common variety does not the most adapt to the demand of market and enterprise development, carries forward vigorously
The functional fiber of exploitation health, environment-friendly products and green has become as trend of the times.
Acarid belongs to the animal that a class build of Arthropoda Arachnoidea wide abdomen subclass is small, body size
General the most all in 0.5 millimeter, the harm of human body is mainly reflected in parasitism, sting thorn, poison is stung, suck blood,
Anaphylactic disease, the aspect such as spread disease, and healthy to the mankind causes serious harm.Mycete is silk
Being commonly called as of shape fungus, implies that " mouldy fungus ", and the existence of mycete can produce a lot of unfavorable shadows to textile
Ring, as fiber is degraded, produces ugly color and luster, given off an unpleasant smell.People contacts mouldy
Textile after, the textile with mycete can invade blood by the pore of human skin and draw
Sending out disease, cardinal symptom has allergy, cough, headache etc..
Semen Cassiae is leguminous herbaceous plant's Semen Cassiae or the mature seed of little Semen Cassiae, and bitter in the mouth, sweet and property are shied, tool
There are the functions such as clearing away liver-fire, wind-damp dispelling, tonifying kidney and improving eyesight.Modern pharmacological research confirms, having contained by Semen Cassiae
Effect composition has the regulation effect such as immune, antibacterial, anticancer, blood pressure lowering, regulation blood fat and eyesight-improving bowels-relaxing,
Acarid, staphylococcus aureus, escherichia coli, streptococcus pneumoniae etc. all there is inhibitory action in various degree.
In addition to medicinal ingredient, Semen Cassiae is possibly together with multivitamin and abundant aminoacid, fat, carbon hydrate
Things etc., its health care is increasingly subject to the attention of people in recent years.Herba Houttuyniae is a kind of natural antibiotic.
Modern pharmacology test shows, Herba Houttuyniae has the effects such as antibacterial, antiviral, raising immunity of organisms, right
Various microorganisms (especially yeast and mycete) all have inhibitory action, streptococcus, the gold to hemolytic
Staphylococcus aureus, hemophilus influenza, micrococcus catarrhalis, streptococcus pneumoniae have obvious inhibitory action, have simultaneously
There are radiation resistance and the effect of enhancing human body immunity function.Ramulus Et Folium Picrasmae is quassia, and China mainly divides
Cloth is each provinces and regions on the south the Yellow River, have the effect of heat-clearing and toxic substances removing, removing dampness and killing parasites.
From above-mentioned background content it can be seen that prior art, cellulose fibre is primarily present function list
One, anti-demodicid mite or the technological deficiency of anti-mold effect difference.
Therefore, develop a kind of cellulose fibre, be used for solving in prior art, cellulose fibre function
Demodicid mite single, anti-or the technological deficiency of anti-mold effect difference, become urgently to be resolved hurrily the asking of those skilled in the art
Topic.
Summary of the invention
In view of this, the invention provides a kind of cellulose fibre with antibacterial and mouldproof anti-bacteria and mite-proof functional and
Preparation method, is used for solving in prior art, and cellulose fibre function singleness, anti-demodicid mite or anti-mold effect are poor
Technological deficiency.
The invention provides a kind of cellulose fibre, described cellulose fibre includes: Semen Cassiae, Herba Houttuyniae,
Ramulus Et Folium Picrasmae and cellulose fibre matrix.
Present invention also offers a kind of preparation method including above-mentioned cellulose fibre, described preparation method is:
Step one, prepare Semen Cassiae-Herba Houttuyniae microcapsule；Step 2, prepare viscose spinning solution: Ramulus Et Folium Picrasmae pulp
Glue after mixing with other pulp, obtains viscose spinning solution, and other pulp described is selected from: wood pulps, cotton
One or more in pulp and bamboo pulp；Step 3, prepare co-blended spinning stock solution；Described Semen Cassiae-fish
Raw meat grass microcapsule and the mixing of described viscose spinning solution, described Semen Cassiae-Herba Houttuyniae microcapsule and described viscose
The mass ratio of spinning solution is (5～16): 100, prepares co-blended spinning stock solution；Step 4, spinning and after
Process: described co-blended spinning stock solution spinning bunchy after coagulating bath, post-treated product.
Preferably, the preparation method of Semen Cassiae-Herba Houttuyniae microcapsule is: Semen Cassiae and Herba Houttuyniae are mixed after pulverizing
Closing, sieve to obtain Semen Cassiae-Heartleaf Houttuynia Herb；Described Semen Cassiae-Heartleaf Houttuynia Herb is dissolved in ethanol solution,
For the first time after agitation grinding, filter, collect filtrate, described filtrate is concentrated to give Semen Cassiae-Herba Houttuyniae clear paste；
After being mixed with emulsifying agent, initiator and water by described Semen Cassiae-Herba Houttuyniae clear paste, stir to obtain emulsion, to
Dripping methyl methacrylate in described emulsion, stand sucking filtration after reaction, sucking filtration thing is after washing with alcohol
It is dried, obtains Semen Cassiae-Herba Houttuyniae microcapsule.
Preferably, the particle diameter of described Semen Cassiae-Heartleaf Houttuynia Herb is 20～100 mesh, described Semen Cassiae-fish raw meat
The quality at grass meal end is (10～30) with the volume ratio of described ethanol solution: 1, the volume of described ethanol solution
Concentration is 60%～95%, and the pressure of described first time agitation grinding is 0.4～0.8Mpa, and described first time stirs
The temperature mixing grinding is 10～20 DEG C, and the time of described first time agitation grinding is 30～120min, described breast
Agent is selected from: Tween-80, dodecylbenzene sodium sulfonate, Span-80 and OP-10 one or more,
Described initiator is benzoyl peroxide or azodiisobutyronitrile, described Semen Cassiae-Herba Houttuyniae clear paste and emulsifying
The mass ratio of agent, initiator and water is 100:(1.0～5.0): (0.5～2.5): (200～700), described
Diameter D≤1.2 μm of Semen Cassiae-Herba Houttuyniae microcapsule.
Preferably, the mass ratio of described Ramulus Et Folium Picrasmae pulp and other pulp described is (1～10): 100；Described hardship
The preparation method of wood pulps is: Ramulus Et Folium Picrasmae presoaks to obtain preimpregnation product in sodium sulfite solution, and described preimpregnation is produced
Thing carries out steam explosion and processes to obtain steam explosion product, after being immersed in NMMO process after the washing of described steam explosion product,
Washing, filter and dry after, obtain Ramulus Et Folium Picrasmae pulp.
Preferably, described sodium sulfite solution for 5.0%～20%, Ramulus Et Folium Picrasmae and described sodium sulfite solution
Mass ratio be 1:(10～30), the temperature of described preimpregnation is 50～90 DEG C, the time of described preimpregnation be 12～
36h, the temperature of described immersion is 80～120 DEG C, and the time of described immersion is 1.0～3.0h.
Preferably, described coagulating bath need to add sulphuric acid 85～120g/L, aluminum sulfate 5.0～10.0g/L, sulphuric acid
Zinc 0～5.0g/L and sodium sulfate 280～320g/L.
Preferably, described post processing includes: desulfurization, oil bath, washes and dries.
Preferably, described desulfurization need to add Na2SO35.0～8.0g/L material to be desulfurization, and described oil bath need to add
Enter 4.0～6.0g/L and treat oil bath material.
Present invention also offers a kind of product including that above-mentioned cellulose fibre or above-mentioned preparation method obtain to exist
Anti-demodicid mite, mildew-resistant and the application in antibacterial field.
In sum, the invention provides a kind of cellulose fibre, including: Semen Cassiae, Herba Houttuyniae, hardship
Wood and cellulose fibre matrix.Present invention also offers the preparation method of a kind of above-mentioned cellulose fibre, this
The product that invention additionally provides a kind of above-mentioned cellulose fibre or above-mentioned preparation method obtains is in anti-demodicid mite, mildew-resistant
Application with antibacterial field.Can obtain through measuring, compared with conventional viscose rayon, the present invention provides
Cellulose fibre suppression ratio >=80% to acarid, has stronger anti-demodicid mite effect, and mildew-resistant grade can reach
2 grades and level above in GB/T 24346-2009 " evaluation of textile fungicidal properties ", to golden yellow
Staphylococcic suppression ratio >=90.2%, to colibacillary suppression ratio >=91.8%, to Candida albicans
Suppression ratio >=89.6%.Illustrate the cellulose fibre that the present invention provides, take into account simultaneously good anti-demodicid mite,
Mildew-resistant and anti-microbial property, solve in prior art, cellulose fibre function singleness, anti-demodicid mite or mildew-resistant effect
The poorest technological deficiency.
Detailed description of the invention
The invention provides a kind of cellulose fibre with antibacterial and mouldproof anti-bacteria and mite-proof functional and preparation method thereof,
For solving in prior art, cellulose fibre function singleness, anti-demodicid mite or the technological deficiency of anti-mold effect difference.
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that institute
The embodiment described is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of protection of the invention.
In order to the present invention is described in more detail, below in conjunction with embodiment, the one that the present invention provides is had antibacterial
Cellulose fibre of mildew-resistant anti-bacteria and mite-proof functional and preparation method thereof, is specifically described.
Embodiment 1
Present embodiments provide prepare a kind of specification be 1.11dtex*32mm there is anti-demodicid mite, mildew-resistant and anti-
The cellulose fibre of bacterium function.
Step one, prepare Semen Cassiae-Herba Houttuyniae alcohol extraction thing microcapsule
Semen Cassiae and Herba Houttuyniae are pulverized, obtains Semen Cassiae and Herba Houttuyniae mixed powder, mixed powder
Particle diameter be 120 mesh, standby.Semen Cassiae and the Herba Houttuyniae powder body of above-mentioned pulverizing are placed in pressure pan,
Being that 30:1 adds in the ethanol solution that concentration is 60% by bath raio, holding temperature stabilization is at 10 DEG C, at 0.4MPa
Pressure effect under be stirred grinding after 120min, the feed liquid of process is filtered, obtained respectively
Filtrate and material slag, material slag is given up, and then filtrate carries out heating and concentrates, remove unnecessary moisture and second
Alcohol, obtains mainly containing the clear pasty masses of Semen Cassiae and Herba Houttuyniae extract.Clear paste by above-mentioned preparation
Shape material, emulsifying agent Tween-80, initiator benzoyl peroxide and distilled water are put into heating, are stirred
Mixing in the equipment of device, pasty masses, emulsifying agent, initiator and distilled water used is 100:1.0:0.5:200
(calculating in mass ratio), makes the clear pasty masses containing Semen Cassiae and Herba Houttuyniae extract form stable breast
Change liquid；Then methyl methacrylate is slowly dropped in above-mentioned emulsion, carries out prepolymerization reaction and gather
Close reaction.After reaction terminates, gained reactant liquor is stood, sucking filtration, and take out filtered material by washing with alcohol
And be dried, i.e. can get Semen Cassiae-Herba Houttuyniae extract microcapsule, prepared Semen Cassiae-Herba Houttuyniae
The Particle size requirements of extract microcapsules be D97 be 1.198 μm.
Step 2, prepare viscose spinning solution
By Ramulus Et Folium Picrasmae impurity removing, dedusting, being cut into applicable size, screening is with standby.By above-mentioned Ramulus Et Folium Picrasmae raw material
Being immersed in mass fraction is to carry out pre-preg in 5.0% sodium sulfite, and dipping bath is than for 1:30, pre-stain temperature
Degree is 50 DEG C, and the time is 36h；The Ramulus Et Folium Picrasmae raw material obtained after above-mentioned process is put into Steam explosion treatment set
Steam explosion process is carried out in Bei.By the Ramulus Et Folium Picrasmae raw material after Steam explosion treatment obtained above wash after
It is immersed in NMMO process 3.0h under the conditions of 80 DEG C, then washes, filter, dry prepared Ramulus Et Folium Picrasmae pulp.
Being raw material by Ramulus Et Folium Picrasmae pulp and wood pulps, wherein Ramulus Et Folium Picrasmae pulp is 1:100 with the mass ratio of wood pulps, passes through
Conventional viscose preparation technology prepares viscose spinning solution.
Step 3, prepare co-blended spinning stock solution
Front injection device is spun in utilization, and effective ingredient calculates and adds content of alphacellulose 5.0% in viscose spinning
The Semen Cassiae-Herba Houttuyniae extract microcapsule of above-mentioned preparation, through follow-up known viscose glue preparation section, system
Standby co-blended spinning stock solution.
Step 4, spinning and post processing
By above-mentioned prepared co-blended spinning stock solution by the coagulating bath adjusted, coagulation bath composition is sulphuric acid
85g/L, aluminum sulfate 5.0g/L, zinc sulfate 5.0g/L, sodium sulfate 280g/L carry out spinning, nascent tow warp
Molding tow is obtained after crossing drawing-off.Gained tow is through cutting off, relaxing sulfur removal technology, finish application bath, washing
Etc. concise bath, wherein desulfurization bath: Na2SO35.0g/L, oil bath: 4.0g/L, after not bleaching and drying,
Obtain the cellulose fibre with anti-demodicid mite antimildew and antibacterial function.
Containing Semen Cassiae, Herba Houttuyniae in the fiber that specification is 1.11dtex*32mm of the present embodiment 1 preparation
And the functional component such as Ramulus Et Folium Picrasmae, compared with conventional viscose rayon, the fiber the prepared suppression to acarid
Rate 83%, mildew-resistant grade can reach 2 in GB/T 24346-2009 " evaluation of textile fungicidal properties "
Level level.Suppression ratio 90.2% to staphylococcus aureus, to colibacillary suppression ratio 91.8%, right
The suppression ratio 89.2% of Candida albicans, the antibacterial experiment in the present embodiment, with reference to GB/T20944.3-2008
" the evaluation third portion of antibacterial textile performance: concussion method " is carried out.
Embodiment 2
Present embodiments provide prepare a kind of specification be 1.56dtex*38mm there is anti-demodicid mite, mildew-resistant and anti-
The cellulose fibre of bacterium function.
Step one, prepare Semen Cassiae-Herba Houttuyniae alcohol extraction thing microcapsule
Semen Cassiae and Herba Houttuyniae are pulverized, obtains Semen Cassiae and Herba Houttuyniae mixed powder, mixed powder
Particle diameter be 98 mesh, standby.Semen Cassiae and the Herba Houttuyniae powder body of above-mentioned pulverizing are placed in pressure pan, press
Bath raio is that 25:1 adds in the ethanol solution that concentration is 69%, and holding temperature stabilization is at 12 DEG C, at 0.5MPa
Pressure effect under be stirred grinding after 107min, the feed liquid of process is filtered, obtained respectively
Filtrate and material slag, material slag is given up, and then filtrate carries out heating and concentrates, remove unnecessary moisture and second
Alcohol, obtains mainly containing the clear pasty masses of Semen Cassiae and Herba Houttuyniae extract.Clear paste by above-mentioned preparation
Shape material, emulsifying agent dodecylbenzene sodium sulfonate, initiator azodiisobutyronitrile and distilled water put into
Heating, agitating device equipment in, pasty masses, emulsifying agent, initiator and distilled water used are
(100:1.6:0.9:289 calculating in mass ratio), make the clear pasty masses containing Semen Cassiae and Herba Houttuyniae extract
Form stable emulsion；Then methyl methacrylate is slowly dropped in above-mentioned emulsion, carries out
Prepolymerization reaction and polyreaction.After reaction terminates, gained reactant liquor is stood, sucking filtration, and wash with ethanol
Wash and take out filtered material and be dried, i.e. can get Semen Cassiae-Herba Houttuyniae extract microcapsule, prepared
The Particle size requirements of Semen Cassiae-Herba Houttuyniae extract microcapsule be D97 be 1.156 μm.
Step 2, prepare viscose spinning solution
By Ramulus Et Folium Picrasmae impurity removing, dedusting, being cut into applicable size, screening is with standby.By above-mentioned Ramulus Et Folium Picrasmae raw material
Being immersed in mass fraction is to carry out pre-preg in 8.6% sodium sulfite, and dipping bath is than for 1:25, pre-stain temperature
Degree is 62 DEG C, and the time is 31h；The Ramulus Et Folium Picrasmae raw material obtained after above-mentioned process is put into Steam explosion treatment set
Steam explosion process is carried out in Bei.By the Ramulus Et Folium Picrasmae raw material after Steam explosion treatment obtained above wash after
It is immersed in NMMO process 2.5h under the conditions of 86 DEG C, then washes, filter, dry prepared Ramulus Et Folium Picrasmae pulp.
Being raw material by Ramulus Et Folium Picrasmae pulp and Cotton Pulp, wherein Ramulus Et Folium Picrasmae pulp is 1:85 with the mass ratio of Cotton Pulp, passes through
Conventional viscose preparation technology prepares viscose spinning solution.
Step 3, prepare co-blended spinning stock solution
Front injection device is spun in utilization, and effective ingredient calculates and adds content of alphacellulose 7.6% in viscose spinning
The Semen Cassiae-Herba Houttuyniae extract microcapsule of above-mentioned preparation, through follow-up known viscose glue preparation section, system
Standby co-blended spinning stock solution.
Step 4, spinning and post processing
By above-mentioned prepared co-blended spinning stock solution by the coagulating bath adjusted, coagulation bath composition is sulphuric acid
85g/L, aluminum sulfate 6.2g/L, zinc sulfate 4.6g/L, sodium sulfate 292g/L carry out spinning, nascent tow warp
Molding tow is obtained after crossing drawing-off.Gained tow is through cutting off, relaxing sulfur removal technology, finish application bath, washing
Etc. concise bath, wherein desulfurization bath: Na2SO35.6g/L, oil bath: 4.3g/L, after not bleaching and drying,
Obtain the cellulose fibre with anti-demodicid mite antimildew and antibacterial function.
Containing Semen Cassiae, Herba Houttuyniae in the fiber that specification is 1.33dtex*38mm of the present embodiment 2 preparation
And the functional component such as Ramulus Et Folium Picrasmae, compared with conventional viscose rayon, the fiber the prepared suppression to acarid
Rate 85%, mildew-resistant grade can reach 1 in GB/T 24346-2009 " evaluation of textile fungicidal properties "
Level level.Suppression ratio 92.5% to staphylococcus aureus, to colibacillary suppression ratio 93.9%, right
The suppression ratio 91.2% of Candida albicans, the antibacterial experiment in the present embodiment, with reference to GB/T20944.3-2008
" the evaluation third portion of antibacterial textile performance: concussion method " is carried out.
Embodiment 3
Present embodiments provide prepare a kind of specification be 1.56dtex*38mm there is anti-demodicid mite, mildew-resistant and anti-
The cellulose fibre of bacterium function.
Step one, prepare Semen Cassiae-Herba Houttuyniae alcohol extraction thing microcapsule
Semen Cassiae and Herba Houttuyniae are pulverized, obtains Semen Cassiae and Herba Houttuyniae mixed powder, mixed powder
Particle diameter be 75 mesh, standby.Semen Cassiae and the Herba Houttuyniae powder body of above-mentioned pulverizing are placed in pressure pan, press
Bath raio is that 20:1 adds in the ethanol solution that concentration is 76%, and holding temperature stabilization is at 15 DEG C, at 0.6MPa
Pressure effect under be stirred grinding after 88min, the feed liquid of process is filtered, obtained respectively
Filtrate and material slag, material slag is given up, and then filtrate carries out heating and concentrates, remove unnecessary moisture and second
Alcohol, obtains mainly containing the clear pasty masses of Semen Cassiae and Herba Houttuyniae extract.Clear paste by above-mentioned preparation
Shape material, emulsifying agent Span-80, initiator azodiisobutyronitrile and distilled water are put into heating, stirring
In the equipment of device, pasty masses, emulsifying agent, initiator and distilled water used is 100:2.5:1.5:400
(calculating in mass ratio), makes the clear pasty masses containing Semen Cassiae and Herba Houttuyniae extract form stable breast
Change liquid；Then methyl methacrylate is slowly dropped in above-mentioned emulsion, carries out prepolymerization reaction and gather
Close reaction.After reaction terminates, gained reactant liquor is stood, sucking filtration, and take out filtered material by washing with alcohol
And be dried, i.e. can get Semen Cassiae-Herba Houttuyniae extract microcapsule, prepared Semen Cassiae-Herba Houttuyniae
The Particle size requirements of extract microcapsules be D97 be 1.185 μm.
Step 2, prepare viscose spinning solution
By Ramulus Et Folium Picrasmae impurity removing, dedusting, being cut into applicable size, screening is with standby.By above-mentioned Ramulus Et Folium Picrasmae raw material
Being immersed in mass fraction is to carry out pre-preg in 12.5% sodium sulfite, and dipping bath is than for 1:20, pre-stain temperature
Degree is 75 DEG C, and the time is 25h；The Ramulus Et Folium Picrasmae raw material obtained after above-mentioned process is put into Steam explosion treatment set
Steam explosion process is carried out in Bei.By the Ramulus Et Folium Picrasmae raw material after Steam explosion treatment obtained above wash after
It is immersed in NMMO process 2.0h under the conditions of 105 DEG C, then washes, filter, dry prepared Ramulus Et Folium Picrasmae slurry
The dregs of rice.Being raw material by Ramulus Et Folium Picrasmae pulp and Cotton Pulp, wherein Ramulus Et Folium Picrasmae pulp is 1:50 with the mass ratio of bamboo pulp,
Viscose spinning solution is prepared through conventional viscose preparation technology.
Step 3, prepare co-blended spinning stock solution
Front injection device is spun in utilization, and effective ingredient calculates and adds content of alphacellulose 11.5% in viscose spinning
The Semen Cassiae-Herba Houttuyniae extract microcapsule of above-mentioned preparation, through follow-up known viscose glue preparation section, system
Standby co-blended spinning stock solution.
Step 4, spinning and post processing
By above-mentioned prepared co-blended spinning stock solution by the coagulating bath adjusted, coagulation bath composition is sulphuric acid
105g/L, aluminum sulfate 8.3g/L, zinc sulfate 3.5g/L, sodium sulfate 300g/L carry out spinning, nascent tow
Molding tow is obtained after drawing-off.Gained tow is through cutting off, relaxing sulfur removal technology, finish application bath, water
Concise bath, wherein desulfurization bath: the Na such as wash2SO36.8g/L, oil bath: 4.8g/L, after not bleaching and drying,
Obtain the cellulose fibre with anti-demodicid mite antimildew and antibacterial function.
Containing Semen Cassiae, Herba Houttuyniae in the fiber that specification is 1.56dtex*38mm of the present embodiment 3 preparation
And the functional component such as Ramulus Et Folium Picrasmae, compared with conventional viscose rayon, the fiber the prepared suppression to acarid
Rate 89%, mildew-resistant grade can reach 1 in GB/T 24346-2009 " evaluation of textile fungicidal properties "
Level level.Suppression ratio 95.6% to staphylococcus aureus, to colibacillary suppression ratio 94.8%, right
The suppression ratio 93.4% of Candida albicans, the antibacterial experiment in the present embodiment, with reference to GB/T20944.3-2008
" the evaluation third portion of antibacterial textile performance: concussion method " is carried out.
Embodiment 4
Present embodiments provide prepare a kind of specification be 1.67dtex*38mm there is anti-demodicid mite, mildew-resistant and anti-
The cellulose fibre of bacterium function.
Step one, prepare Semen Cassiae-Herba Houttuyniae alcohol extraction thing microcapsule
Semen Cassiae and Herba Houttuyniae are pulverized, obtains Semen Cassiae and Herba Houttuyniae mixed powder, mixed powder
Particle diameter be 50 mesh, standby.Semen Cassiae and the Herba Houttuyniae powder body of above-mentioned pulverizing are placed in pressure pan, press
Bath raio is that 15:1 adds in the ethanol solution that concentration is 88%, and holding temperature stabilization is at 18 DEG C, at 0.7MPa
Pressure effect under be stirred grinding after 55min, the feed liquid of process is filtered, obtained respectively
Filtrate and material slag, material slag is given up, and then filtrate carries out heating and concentrates, remove unnecessary moisture and second
Alcohol, obtains mainly containing the clear pasty masses of Semen Cassiae and Herba Houttuyniae extract.Clear paste by above-mentioned preparation
Shape material, emulsifier op-10, initiator benzoyl peroxide and distilled water are put into heating, stirring dress
In the equipment put, pasty masses, emulsifying agent, initiator and distilled water used is that 100:3.6:2.0:550 (presses
Mass ratio calculates), make the clear pasty masses containing Semen Cassiae and Herba Houttuyniae extract form stable emulsion；
Then methyl methacrylate is slowly dropped in above-mentioned emulsion, carries out prepolymerization reaction and polyreaction.
After reaction terminates, gained reactant liquor is stood, sucking filtration, and take out filtered material by washing with alcohol and do
Dry, i.e. can get Semen Cassiae-Herba Houttuyniae extract microcapsule, prepared Semen Cassiae-Herba Houttuyniae extract is micro-
The Particle size requirements of capsule be D97 be 1.177 μm.
Step 2, prepare viscose spinning solution
By Ramulus Et Folium Picrasmae impurity removing, dedusting, being cut into applicable size, screening is with standby.By above-mentioned Ramulus Et Folium Picrasmae raw material
Being immersed in mass fraction is to carry out pre-preg in 16.8% sodium sulfite, dipping bath ratio for 1:15, preimpregnation temperature
Degree is 86 DEG C, and the time is 19h；The Ramulus Et Folium Picrasmae raw material obtained after above-mentioned process is put into Steam explosion treatment set
Steam explosion process is carried out in Bei.By the Ramulus Et Folium Picrasmae raw material after Steam explosion treatment obtained above wash after
It is immersed in NMMO process 1.5h under the conditions of 114 DEG C, then washes, filter, dry prepared Ramulus Et Folium Picrasmae slurry
The dregs of rice.It is raw material by Ramulus Et Folium Picrasmae pulp, bamboo pulp and Cotton Pulp, wherein Ramulus Et Folium Picrasmae pulp and the mass ratio of Cotton Pulp
For 1:20, prepare viscose spinning solution through conventional viscose preparation technology.
Step 3, prepare co-blended spinning stock solution
Front injection device is spun in utilization, and effective ingredient calculates and adds content of alphacellulose 14.0% in viscose spinning
The Semen Cassiae-Herba Houttuyniae extract microcapsule of above-mentioned preparation, through follow-up known viscose glue preparation section, system
Standby co-blended spinning stock solution.
Step 4, spinning and post processing
By above-mentioned prepared co-blended spinning stock solution by the coagulating bath adjusted, coagulation bath composition is sulphuric acid
112g/L, aluminum sulfate 9.0g/L, zinc sulfate 2.7g/L, sodium sulfate 312g/L carry out spinning, nascent tow
Molding tow is obtained after drawing-off.Gained tow is through cutting off, relaxing sulfur removal technology, finish application bath, water
Concise bath, wherein desulfurization bath: the Na such as wash2SO37.2g/L, oil bath: 5.1g/L, after not bleaching and drying,
Obtain the cellulose fibre with anti-demodicid mite antimildew and antibacterial function.
Containing Semen Cassiae, Herba Houttuyniae in the fiber that specification is 1.67dtex*38mm of the present embodiment 4 preparation
And the functional component such as Ramulus Et Folium Picrasmae, compared with conventional viscose rayon, the fiber the prepared suppression to acarid
Rate 92%, mildew-resistant grade can reach in GB/T 24346-2009 " evaluation of textile fungicidal properties "
0 grade of level.Suppression ratio 96.8% to staphylococcus aureus, to colibacillary suppression ratio 95.9%,
Suppression ratio 94.6% to Candida albicans, the antibacterial experiment in the present embodiment, reference
GB/T20944.3-2008 " the evaluation third portion of antibacterial textile performance: concussion method " is carried out.
Embodiment 5
Present embodiments provide prepare a kind of specification be 2.22dtex*38mm there is anti-demodicid mite, mildew-resistant and anti-
The cellulose fibre of bacterium function.
Step one, prepare Semen Cassiae-Herba Houttuyniae alcohol extraction thing microcapsule
Semen Cassiae and Herba Houttuyniae are pulverized, obtains Semen Cassiae and Herba Houttuyniae mixed powder, mixed powder
Particle diameter be 20 mesh, standby.Semen Cassiae and the Herba Houttuyniae powder body of above-mentioned pulverizing are placed in pressure pan, press
Bath raio is that 10:1 adds in the ethanol solution that concentration is 95%, and holding temperature stabilization is at 20 DEG C, at 0.4MPa
Pressure effect under be stirred grinding after 30min, the feed liquid of process is filtered, obtained respectively
Filtrate and material slag, material slag is given up, and then filtrate carries out heating and concentrates, remove unnecessary moisture and second
Alcohol, obtains mainly containing the clear pasty masses of Semen Cassiae and Herba Houttuyniae extract.Clear paste by above-mentioned preparation
Shape material, emulsifying agent dodecylbenzene sodium sulfonate, initiator dodecylbenzene sodium sulfonate and distilled water are put into
With heating, agitating device equipment in, pasty masses, emulsifying agent, initiator and distilled water used
For 100:5.0:2.5:700 (calculating in mass ratio), make the clear paste shape containing Semen Cassiae and Herba Houttuyniae extract
Material forms stable emulsion；Then methyl methacrylate is slowly dropped in above-mentioned emulsion,
Carry out prepolymerization reaction and polyreaction.After reaction terminates, gained reactant liquor is stood, sucking filtration, and use second
Alcohol washing is taken out filtered material and is dried, and i.e. can get Semen Cassiae-Herba Houttuyniae extract microcapsule, made
The Particle size requirements of standby Semen Cassiae-Herba Houttuyniae extract microcapsule be D97 be 1.187 μm.
Step 2, prepare viscose spinning solution
By Ramulus Et Folium Picrasmae impurity removing, dedusting, being cut into applicable size, screening is with standby.By above-mentioned Ramulus Et Folium Picrasmae raw material
Being immersed in mass fraction is to carry out pre-preg in 20% sodium sulfite, and dipping bath is than for 1:10, pre-stain temperature
Degree is 90 DEG C, and the time is 12h；The Ramulus Et Folium Picrasmae raw material obtained after above-mentioned process is put into Steam explosion treatment set
Steam explosion process is carried out in Bei.By the Ramulus Et Folium Picrasmae raw material after Steam explosion treatment obtained above wash after
It is immersed in NMMO process 1.0h under the conditions of 120 DEG C, then washes, filter, dry prepared Ramulus Et Folium Picrasmae slurry
The dregs of rice.Being raw material by Ramulus Et Folium Picrasmae pulp, bamboo pulp and Cotton Pulp, wherein Ramulus Et Folium Picrasmae pulp mixes with bamboo pulp-Cotton Pulp
The mass ratio of compound is 1:85, prepares viscose spinning solution through conventional viscose preparation technology.
Step 3, prepare co-blended spinning stock solution
Front injection device is spun in utilization, and effective ingredient calculates and adds content of alphacellulose 16.0% in viscose spinning
The Semen Cassiae-Herba Houttuyniae extract microcapsule of above-mentioned preparation, through follow-up known viscose glue preparation section, system
Standby co-blended spinning stock solution.
Step 4, spinning and post processing
By above-mentioned prepared co-blended spinning stock solution by the coagulating bath adjusted, coagulation bath composition is sulphuric acid
120g/L, aluminum sulfate 10.0g/L, sodium sulfate 320g/L carry out spinning, and nascent tow obtains after drawing-off
Molding tow.Gained tow passes through cut-out, relaxes the concise baths such as sulfur removal technology, finish application bath, washing, its
Middle desulfurization is bathed: Na2SO38.0g/L, oil bath: 6.0g/L, after not bleaching and drying, obtain having anti-demodicid mite
The cellulose fibre of antimildew and antibacterial function.
Containing Semen Cassiae, Herba Houttuyniae in the fiber that specification is 2.22dtex*56mm of the present embodiment 5 preparation
And the functional component such as Ramulus Et Folium Picrasmae, compared with conventional viscose rayon, the fiber the prepared suppression to acarid
Rate 96%, mildew-resistant grade can reach 0 in GB/T 24346-2009 " evaluation of textile fungicidal properties "
Level level.Suppression ratio 98.1% to staphylococcus aureus, to colibacillary suppression ratio 97.0%, right
The suppression ratio 96.2% of Candida albicans, the antibacterial experiment in the present embodiment, with reference to GB/T20944.3-2008
" the evaluation third portion of antibacterial textile performance: concussion method " is carried out.
In sum, the invention provides a kind of cellulose fibre, including: Semen Cassiae, Herba Houttuyniae, hardship
Wood and cellulose fibre matrix.Present invention also offers the preparation method of a kind of above-mentioned cellulose fibre, this
The product that invention additionally provides a kind of above-mentioned cellulose fibre or above-mentioned preparation method obtains is in anti-demodicid mite, mildew-resistant
Application with antibacterial field.Can obtain through measuring, compared with conventional viscose rayon, the present invention provides
Cellulose fibre suppression ratio >=80% to acarid, has stronger anti-demodicid mite effect, and mildew-resistant grade can reach
2 grades and level above in GB/T 24346-2009 " evaluation of textile fungicidal properties ", to golden yellow
Staphylococcic suppression ratio >=90.2%, to colibacillary suppression ratio >=91.8%, to Candida albicans
Suppression ratio >=89.6%.Illustrate the cellulose fibre that the present invention provides, take into account simultaneously good anti-demodicid mite,
Mildew-resistant and anti-microbial property, solve in prior art, cellulose fibre function singleness, anti-demodicid mite or mildew-resistant effect
The poorest technological deficiency.
The above is only the preferred embodiment of the present invention, it is noted that general for the art
For logical technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a cellulose fibre, it is characterised in that described cellulose fibre includes: Semen Cassiae, fish raw meat
Grass, Ramulus Et Folium Picrasmae and cellulose fibre matrix.
2. the preparation method of the cellulose fibre included described in claim 1, it is characterised in that institute
Stating preparation method is:
Step one, prepare Semen Cassiae-Herba Houttuyniae microcapsule；
Step 2, prepare viscose spinning solution: Ramulus Et Folium Picrasmae pulp and other pulp mix after glue, obtain viscose
Spinning solution, other pulp described is selected from: one or more in wood pulps, Cotton Pulp and bamboo pulp；
Step 3, prepare co-blended spinning stock solution；Described Semen Cassiae-Herba Houttuyniae microcapsule and described viscose spinning
Stock solution mixes, and the mass ratio of described Semen Cassiae-Herba Houttuyniae microcapsule and described viscose spinning solution is (5～16):
100, prepare co-blended spinning stock solution；
Step 4, spinning and post processing: described co-blended spinning stock solution spinning bunchy after coagulating bath, through after
Process to obtain product.
Preparation method the most according to claim 2, it is characterised in that Semen Cassiae-Herba Houttuyniae microcapsule
Preparation method be: Semen Cassiae and Herba Houttuyniae mix after pulverizing, and sieve to obtain Semen Cassiae-Heartleaf Houttuynia Herb；Will
Described Semen Cassiae-Heartleaf Houttuynia Herb is dissolved in ethanol solution, for the first time after agitation grinding, filters, collects filter
Liquid, is concentrated to give Semen Cassiae-Herba Houttuyniae clear paste by described filtrate；By described Semen Cassiae-Herba Houttuyniae clear paste and emulsifying
After agent, initiator and water mixing, stir to obtain emulsion, in described emulsion, drip methyl methacrylate
Ester, stands sucking filtration after reaction, sucking filtration thing is dried after washing with alcohol, obtains Semen Cassiae-Herba Houttuyniae microcapsule.
Preparation method the most according to claim 3, it is characterised in that described Semen Cassiae-Herba Houttuyniae powder
The particle diameter at end is 20～100 mesh, the quality of described Semen Cassiae-Heartleaf Houttuynia Herb and the volume of described ethanol solution
Than being (10～30): 1, the volumetric concentration of described ethanol solution is 60%～95%, and described first time stirs
The pressure ground is 0.4～0.8Mpa, and the temperature of described first time agitation grinding is 10～20 DEG C, described the
The time of agitation grinding is 30～120min, and described emulsifying agent is selected from: Tween-80, detergent alkylate
Sodium sulfonate, Span-80 and OP-10 one or more, described initiator is benzoyl peroxide or azo
Bis-isobutyronitrile, described Semen Cassiae-Herba Houttuyniae clear paste is 100 with the mass ratio of emulsifying agent, initiator and water:
(1.0～5.0): (0.5～2.5): (200～700), the diameter of described Semen Cassiae-Herba Houttuyniae microcapsule
D≤1.2μm。
Preparation method the most according to claim 2, it is characterised in that described Ramulus Et Folium Picrasmae pulp and described
The mass ratio of other pulp is (1～10): 100；
The preparation method of described Ramulus Et Folium Picrasmae pulp is: Ramulus Et Folium Picrasmae presoaks to obtain preimpregnation product in sodium sulfite solution,
Described preimpregnation product carries out steam explosion and processes to obtain steam explosion product, is immersed in NMMO after the washing of described steam explosion product
After middle process, after washing, filter and drying, obtain Ramulus Et Folium Picrasmae pulp.
Preparation method the most according to claim 5, it is characterised in that described sodium sulfite solution
Being 5.0%～20%, Ramulus Et Folium Picrasmae is 1:(10～30 with the mass ratio of described sodium sulfite solution), described preimpregnation
Temperature be 50～90 DEG C, the time of described preimpregnation is 12～36h, the temperature of described immersion be 80～
120 DEG C, the time of described immersion is 1.0～3.0h.
Preparation method the most according to claim 2, it is characterised in that described coagulating bath need to add sulfur
Acid 85～120g/L, aluminum sulfate 5.0～10.0g/L, zinc sulfate 0～5.0g/L and sodium sulfate 280～320g/L.
Preparation method the most according to claim 2, it is characterised in that described post processing includes: de-
Sulfur, oil bath, wash and dry.
Preparation method the most according to claim 8, it is characterised in that described desulfurization needs to add
Na2SO35.0～8.0g/L materials to be desulfurization, described oil bath need to add 4.0～6.0g/L and treat oil bath material.
10. the cellulose fibre included described in claim 1 or claim 2 to 9 any one
The product that described preparation method obtains is in anti-demodicid mite, mildew-resistant and the application in antibacterial field.
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| CN108588894A (en) * | 2017-12-29 | 2018-09-28 | 无限极（中国）有限公司 | The preparation method and applications of the mould proof regenerated celulose fibre of antibiosis anti-acarien |
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| WO2021227404A1 (en) * | 2020-05-14 | 2021-11-18 | 江西鹏腾实业有限公司 | Method for preparing plant herb nano-aluminum dust-proof and anti-microbial slurry, and method for preparing melt-blown fabric |
| CN114059234A (en) * | 2021-11-26 | 2022-02-18 | 成都大学 | Fruit and vegetable preservative film and preparation method and application thereof |
| CN114059234B (en) * | 2021-11-26 | 2023-05-26 | 成都大学 | Fruit and vegetable preservative film and preparation method and application thereof |
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Application publication date: 20160907 |