CN105839219A - Antibacterial and anti-ultraviolet sea mud polypropylene fibers and preparation method thereof - Google Patents
Antibacterial and anti-ultraviolet sea mud polypropylene fibers and preparation method thereof Download PDFInfo
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- CN105839219A CN105839219A CN201610338664.8A CN201610338664A CN105839219A CN 105839219 A CN105839219 A CN 105839219A CN 201610338664 A CN201610338664 A CN 201610338664A CN 105839219 A CN105839219 A CN 105839219A
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- sea mud
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
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- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000012360 testing method Methods 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- 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
-
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
Abstract
The invention provides antibacterial and anti-ultraviolet sea mud polypropylene fibers and a preparation method thereof. The antibacterial and anti-ultraviolet sea mud polypropylene fibers are prepared from the following components in percentage by weight: 65 to 98 percent of polypropylene resin, 1.5 to 30 percent of antibacterial and anti-ultraviolet master batches, 0.4 to 3.5 percent of sea asparagus oil, and 0.1 to 1.5 percent of tocopheryl acetate, wherein the antibacterial and anti-ultraviolet master batches are prepared from the following raw materials in parts by weight: 70 to 90 parts of polypropylene resin, 6 to 20 parts of sea mud powder, 2 to 5 parts of an Altay eremurus root extract, 1.5 to 3 parts of a locust flower extract and 0.5 to 2 parts of a coupling agent. The polypropylene fibers prepared from all the raw materials by various processing measures and reasonable mixing smell good, are high in skin friendliness, have good antibacterial and anti-ultraviolet effects and long action time, and can release nutritional substances, so that more healthy benefits can be brought to a human body; furthermore, the antibacterial and anti-ultraviolet sea mud polypropylene fibers are high in spinnability and mechanical property; the moisture absorption breathability, the dyeing uniformity and the antistatic property of the fibers are obviously improved, and the application range of sea mud is greatly expanded.
Description
Technical field
The present invention relates to textile technology field, fine particularly to a kind of sea mud antibacterial ultraviolet-resistannanofiber line polypropylene
Dimension and preparation method thereof.
Background technology
Polypropylene fibre, is also claimed PP fiber or polypropylene.It it is the isotactic polypropylene obtained with propylene polymerization
Synthetic fibers for raw material spinning.Because its production technology is simple, product is inexpensive, relative density is light,
Characteristic that intensity is high, corrosion-resistant, anti-mildew becomes, resilience is good, fabric effect is good etc., with human body morning and evening
In the application of the textile got along richly endowed by nature, be for making underwear, swimsuit, socks, sheet
One of optimal fiber Deng the textile contacted next to the skin with human body and health care non-weaving cloth.But it is poly-
Tacryl there is also certain defect, and such as difficulty or ease dyeing, hygroscopicity, breathability and drapability are poor
Deng, particularly next to the skin with human body when contacting, metabolite and the outside such as the perspiration of skin surface, sebum
Dirt can be attached on fiber, the microorganism such as breed bacteria, mycete, fungus, especially many at high temperature
In the environment of wet, it be more easy to breeding and propagate, become the major hidden danger threatening human health.In addition,
Owing to there is a large amount of unstable tertiary carbon atom in polypropylene chains, ability and ultraviolet resistance is poor, time long
Between sun exposure, not only make polypropylene fibre fade, brittle, strength declines, durability deterioration,
And human body skin can be made to produce erythema, dermatitis, pigmentation, and accelerating skin aging, severe patient is also
Immune system can be made to be suppressed, even result in skin carcinoma.
For solving the problems referred to above, the current whole world has a lot of research institution developing novel antibacterial anti-purple
Outside line polypropylene fibre, uses interpolation UV absorbent and antibacterial in acrylic resin to compose mostly
Give the linear energy of antibacterial ultraviolet-resistannanofiber of polypropylene fibre.The former mostly is chemical synthetic material at UV absorbent,
In use easily decompose or even lost efficacy, and there is the problem such as toxicity and zest to some extent;
The latter's antibacterial mainly includes inorganic, organic, natural three big series, and inorganic antiseptic is anti-with organic
Microbial inoculum day by day feels a draft because of its known or potential toxic and side effects.Natural antibacterial agent be typically from plant,
Extracting in animal or biology, its raw material sources are extensive, with low cost, and environmental protection has antibacterial
Efficiently and the advantage such as have no side effect safe to the human body, the attention of people it is increasingly subject in the application.But by
It mostly is little molecule in natural antibacterial agent, and the compatibility between acrylic resin is poor, there is dispersion not
Uniformly, easily reuniting and the problem such as loss, antibacterial effect is difficult to persistently, even mechanical properties decrease, shadow
Ring spinning quality.And natural antibacterial agent composition is single, narrow antimicrobial spectrum, ability and ultraviolet resistance is weak, it is impossible to
Meet the requirement of reality application well.
Sea mud is the clay that Coastal beach alluvial is got up, and belongs to secondary clay, thinner than primary clay granule,
Matter is soft loose, has the cavernous structure of uniqueness, and specific surface area is big, adsorptivity, dispersibility, suspension
The characteristic such as good, the most also has colloidality and the cohesive force of height.China be a sea mud resource very
Abundant country, is wherein positioned at the beach sea mud collection East Sea ecological environment of the Xiushan Mountain, Zhejiang and the money of the shore of Dong Hai
The elite of pool Jiang Chongji, rich in vitamin A, vitamin C, vitamin E, aminoacid, antibiotics with
And the mineral element such as ferrum, magnesium, zinc, calcium, selenium, strontium, germanium, simultaneously possibly together with algae class, pasture and water and
The animals and plants remains such as shell-fish, deposit through for many years and form the reactive protein to skin beneficiating with many
The organic substances such as sugar, have the antioxidation of uniqueness, antibacterial, health-care treatment [Luo Hongyu etc., " Zhejiang
The impact on environmental organism antioxygenic property of the river Xiushan sea mud nutrient substance " " Oceanologia et Limnologia Sinica " 2008
1st phase].The most also there is stronger antioxygenic property and whitening, effect [Luo Hongyu etc. the, " Zhejiang such as sun-proof
The antioxygenic property of the water-soluble system of river Xiushan sea mud and white-skinned face function research " " ocean development and management "
9th phase in 2009].In China, also early useful sea mud treatment among the people tinea pedis and fungal infection etc. are dermopathic
Application example, and effect is preferable.The effect being widely known by the people most with sea mud bathing be enhance metabolism,
Dirt and toxin to fine hair hole do deep layer cleaning, absorption excess oil and aging cutin.Additionally, it is extra large
Mud also has sterilization and stimulates cell tissue to carry out healing regeneration, change corse sweat pore and the dim heavy colour of skin of whitening
Effect, to treatment disease and the body-building such as neuralgia, rheumatoid, arthritis, scapulohumeral periarthritis, subtract
Fertile appearance is respectively provided with the assosting effect of uniqueness, has been applied to the necks such as food antiseptic, medicine, cosmetics
Territory.But owing to sea mud interlayer has a large amount of inorganic ions to show hydrophilic oleophobic property, spacing is little so that
Organic macromolecule chain is difficult to insert, thus limits its large-scale application industrially.Through retrieval,
The most not yet find that sea mud load plant extract and acrylic resin blend melt spinning are made antibacterial anti-
The report of ultraviolet polypropylene fibre.
Summary of the invention
It is an object of the invention to provide a kind of sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre and preparation side thereof
Method, the method uses sea mud load Altay Eremurus chinensis root extract, Flos Robiniae Pseudoacaciae extract as antibacterial
Ultraviolet screening agent is dispersed among polypropylene fibre, and its fragrance is pleasant, and the compatibility and skin-friendly are good,
Both had that antibacterial ultraviolet-resistannanofiber line is effective and discharges nutrient substance while persistent, and made human body obtain
To more health benefits, show again excellent spinnability and mechanical property, significantly improve the suction of fiber
Moist, breathability, dyeing uniformity and antistatic behaviour, service life is longer.
In order to realize the purpose of the present invention, present inventor is by lot of experiments research and unremitting spy
Rope, is finally obtained following technical scheme:
A kind of sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre, it is characterised in that by following weight ratio ingredient
Make: acrylic resin 65~98%, antibacterial ultraviolet-resistannanofiber line master batch 1.5~30%, Salicornia Bigelovii Torr. seed oil
0.4~3.5%, tocopherol acetas 0.1~1.5%;Wherein, described antibacterial ultraviolet-resistannanofiber line master batch bag
Include the raw material of following weight portion: acrylic resin 70~90 parts, sea mud powder 6~20 parts, Altay is only
Tail grass roots extract 2~5 parts, Flos Robiniae Pseudoacaciae extract 1.5~3 parts, coupling agent 0.5~2 parts;They
Preparation method comprise the following steps:
1. preparing sea mud powder: gather a certain amount of sea mud, add water the mud that prepared solid content is 50~60%
Slurry, adds sea mud weight 0.3~the salicylide of 5% and 0.5~the oxalic acid of 10% to it, in 65~80
Stir 1~3h at DEG C, stand 24h, discard basic sediment, pour out upper strata serosity, filter, filter cake
It is washed to neutrality, is dried under vacuum to moisture content at 85 DEG C and is less than 1.5%, pulverize, cross 70~90 mesh sieves,
Obtain sea mud powder;
2. Altay Eremurus chinensis root extract is prepared: gather and be dried Altay Eremurus chinensis root, roguing, powder
It is broken into 20~35 mesh coarse powder, and adds the ethanol that concentration is 75~90wt% of coarse powder 7~20 times of weight
Solution, reflux, extract, 1~3h at 35~50 DEG C, centrifugal, collection supernatant is crossed D101 macroporous resin and is inhaled
Attached, first wash with water, discard water lotion, continue with the ethanol solution eluting that concentration is 30~75wt%, receive
Collection alcohol eluen, concentrating under reduced pressure, it is spray-dried, obtains Altay Eremurus chinensis root extract;
3. Flos Robiniae Pseudoacaciae extract is prepared: gather and be dried Flos Robiniae Pseudoacaciae, roguing, be ground into 50~70 mesh fine powders,
And add fine powder 5~the pure water of 12 times of weight, extract 1~3h at 50~65 DEG C, filter, filtered
Liquid A and filtering residue, add filtering residue 3~the pure water of 10 times of weight in filtering residue, extract 0.5~2h, mistake
Filter, obtains liquor B, merging filtrate A and liquor B, concentrating under reduced pressure, puts in drying machine and is dried,
To Flos Robiniae Pseudoacaciae extract;
4. weigh sea mud powder by above-mentioned weight portion to be placed in blender, and add sea mud powder 3~19 times of weights
The distilled water of amount, at frequency 30KHz, power 250~500W, temperature 40~50 DEG C at ultrasonic disperse
Reason, in become monolithic layer peel off state, add above-mentioned weight portion Altay Eremurus chinensis root extract,
Flos Robiniae Pseudoacaciae extract, adds and accounts for sea mud grain weight amount 0.1~the anhydrous sorbitol lauric acid monoester of 1.5%,
Continuing ultrasonic disperse 30~50min, filter, gained solids is vacuum dried at 60~75 DEG C, grinds
Mill, crosses 800~1000 mesh sieves, is sea mud/plant composite antibacterial ultraviolet screening agent;
5. prepare antibacterial ultraviolet-resistannanofiber line master batch: by the coupling agent of above-mentioned weight ratio with 1: 6~15 weight
Ratio is dissolved in the ethanol solution that concentration is 85~98wt%, is heated to 35~50 DEG C, regulates with glacial acetic acid
PH value is 4.5, isothermal reaction 1~2h, obtains diluent;By compound for step sea mud/plant 4. anti-
Bacterium ultraviolet screening agent is put in blender, adds above-mentioned diluent while stirring, after all adding,
At 80~90 DEG C, stir 10~30min, be centrifuged, gained solids deionized water cyclic washing 3
Secondary, it is dried 12h in 85~95 DEG C of baking ovens, obtains modified materials;By modified materials and poly-the third of above-mentioned weight portion
Olefine resin mixing and stirring, sends into double screw extruder, melt blending extrusion at 160~220 DEG C
Make described antibacterial ultraviolet-resistannanofiber line master batch;
6. weigh Salicornia Bigelovii Torr. seed oil, tocopherol acetas by above-mentioned weight ratio, stir at 30~45 DEG C
After mix homogeneously, send in high-speed mixer, add the acrylic resin of above-mentioned weight ratio, step
5. antibacterial ultraviolet-resistannanofiber line master batch stirring mixing, after mix homogeneously, melt spinning method routinely spins
Silk, obtains described sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre.
Coupling agent used by said method be maleic anhydride inoculated polypropylene, VTES,
One in vinyl three ('beta '-methoxy ethyoxyl) silane, γ-aminopropyltriethoxy diethoxy silane
Or the mixture of multiple arbitrary proportion.
Formula given by said method is to ensure that the present invention produces the basic recipe of desired effect, is
The technological core of the present invention, but in actual applications, completely can on the basis of inventive formulation,
As required, it is also possible to add toughener, lubricant, antioxidant, molecular weight regulator, toner
Deng additive, the requirement of these all common with spinning polypropylene fibres is identical, belongs to this area
Known general knowledge, as long as and controlling suitably, also to have a negative impact the present invention.
Acrylic resin in above-mentioned raw materials component uses fiber-grade pp resin, its melt flows speed
Rate is 20~35g/10min, preferably 25g/10min.
Tocopherol acetas in above-mentioned raw materials component, is the product of tocopherol and acetic acid esterified, yellowish
Color viscous fluid, is soluble in chloroform, ether, acetone and vegetable oil, heat-resist, and oxidation resistance is strong,
The too much oxygen-derived free radicals caused by the extraneous factor such as ultraviolet, air pollution can be eliminated, play and delay
The effects such as photoaging, prevention sunburn and suppression sunburn generation.
Salicornia Bigelovii Torr. seed oil in above-mentioned raw materials component, is the seed of Chenopodiaceae salicornia europaeal platymiscium Salicornia Bigelovii Torr.,
Use supercritical CO2The oily article that extraction prepares.Salicornia Bigelovii Torr. is also known as Salicornia Bigelovii Torr. etc., and Salicornia Bigelovii Torr. seed is rich
Containing vitamin E, protein, aminoacid, flavonoid, polysaccharide, saponin, chlorophyll, unsaturated fatty acids
Acid content is up to 89.78%, and its Linoleic acid is 73.63%, and oleic acid is 12.89%, linolenic acid is
2.58% [holds up celebrating power, " response phase method optimizes microwave radiation exaraction Salicorne seed oil technique " " Food Science "
20th phase in 2014].Pharmacological research confirms, Salicornia Bigelovii Torr. seed have antibacterial, antioxidation, antitumor,
The pharmacological actions such as immunomodulating, carry out UV scanning at 200~400nm, show that Salicornia Bigelovii Torr. seed oil can
Using as a kind of broad spectrum ultraviolet light protective agent [Xu Baoguo etc., " detection of Salicornia Bigelovii Torr. seed oil and character thereof
Research " food and biotechnology journal " the 4th phase in 2013].
Altay Eremurus chinensis root in above-mentioned raw materials component is the Liliaceae only tail of eremurus Altay
The root of grass, its function includes expelling wind and removing dampness, kidney-tonifying health-care etc..Modern study shows, the only tail of Altay
Grass roots contains abundant polysaccharide, Anthraquinones, flavone compound, and wherein Anthraquinones is mainly composed of greatly
Yellow acid, chrysophanol, rheum emodin, aloe-emodin etc., there is good sterilization, antibacterial, antiinflammatory,
Removing toxic substances, antioxidation, defying age, ultra-violet radiation resisting, improve the functions such as human immunologic function [high fine
Deng, " the wild comparison with cultivation Altay Eremurus chinensis anthraquinones content " " Shihezi Univ's journal
(natural science edition) " the 4th phase in 2012].
Flos Robiniae Pseudoacaciae in above-mentioned raw materials component is the flower and alabastrum of leguminous plant Robinia pseudoacacia L..Flos Robiniae Pseudoacaciae has another name called ocean
Flos Sophorae, sophora flower etc., containing substantial amounts of armaticity organic substance, saccharide, fatty and multiple human body must
The mineral element such as aminoacid, vitamin E, ascorbic acid and the calcium of need, selenium, zinc, chromium, possibly together with rue
Fragrant glycoside, acacetin, luteolin, Quercetin, ortho-aminobenzoic acid formicester, nerol, linalool,
The compositions such as benzylalcohol, fragrance is relatively sufficient, its function include antiinflammatory, antiviral, antibacterial, anticancer, antioxidation,
Lowering blood pressure and blood fat, diuresis function of gallbladder promoting etc., can strengthen capillary resistance, reduces skin, blood vessel
Permeability, has beauty care effect [Wang Lin etc., " Flos Robiniae Pseudoacaciae trophic function composition and exploitation thereof "
" Food Science " the 2nd phase in 2006].
Mentioning although abroad rarely having Altay Eremurus chinensis root, Flos Robiniae Pseudoacaciae chemical composition, it contains many
Sugar, flavonoid, Anthraquinones, luteolin, acacetin, Quercetin, linalool, aminoacid, leaf
The compositions such as verdazulene, vitamin C, vitamin E, ascorbic acid, unsaturated fatty acid, Yi Jitie, magnesium,
Multiple mineral element, these compositions and the mineral element major parts such as calcium, selenium, zinc, strontium, chromium are showed
For pharmacological research confirm, antibacterial, antiinflammatory, antiviral, antioxidation, defying age, absorption ultraviolet,
Enhance metabolism, the aspect such as immunomodulating all plays its special biological action.But,
Altay Eremurus chinensis root, Flos Robiniae Pseudoacaciae are rationally re-dubbed anti-with sea mud by the manufacturing process of number of ways
Bacterium ultraviolet screening agent addition acrylic resin is spun into fiber, makes multiple biology and pharmacologically active work in coordination with
Potentiation, not only gives some new characteristics of antibacterial ultraviolet-resistannanofiber line composition, have also obtained the increasing of uniqueness simultaneously
Strong skin immunization function, suppression tyrosinase activity, removing free radical, antioxidation and skin-protection and health-care etc.
Effect.Overcome that existing natural antibacterial agent composition is single, narrow antimicrobial spectrum, ability and ultraviolet resistance are weak not
Foot, this is the most revealed mistake in prior art.
In the above-mentioned methods, sea mud is processed by introducing salicylide, oxalic acid, on the one hand can be effective
The heavy metal ion in sea mud is removed on ground, can make again algae class, pasture and water and the shell-fish in sea mud simultaneously
It is hydrolyzed to the nutritional labeling that thalline can quickly utilize in animals and plants remains.Another side is at 65~80 DEG C
Stirring reaction, in sea mud micropore, acidity increases, and removes impurity in micropore and more thoroughly, has vacated bigger
Interlayer, its specific surface area is significantly improved, and interlamellar spacing increases, and absorbability is higher.
Sea mud obtained by said method/plant composite antibacterial ultraviolet screening agent, with sea mud powder as carrier,
Load Altay Eremurus chinensis root extract, Flos Robiniae Pseudoacaciae extract as the effective ingredient of antibacterial ultraviolet-resistannanofiber line,
Under anhydrous sorbitol lauric acid monoester excellent permeability can drive, make Altay Eremurus chinensis root extract,
Flos Robiniae Pseudoacaciae extract is easier to uniformly penetrating to the inside of sea mud powder and top layer, and agrology and biology
Result of study show that Altay Eremurus chinensis root extract, Flos Robiniae Pseudoacaciae extract have the highest with sea mud powder
Affinity, it is possible to enter between sea mud bisque smoothly, thus form finer and close structure.And warp
Cross and be vacuum dried at 60~75 DEG C, make sea mud powder extract with Altay Eremurus chinensis root extract, Flos Robiniae Pseudoacaciae
Between thing, the state of absorption mutually can quickly be fixed up, thus obtains more preferable modified effect, effectively
Promote sea mud, Altay Eremurus chinensis root and the antibacterial ultraviolet-resistannanofiber line activity of Flos Robiniae Pseudoacaciae, play each antibacterial anti-
Ultraviolet and the synergism of nourishing healthy element.
In sea mud of the present invention/plant composite antibacterial ultraviolet screening agent preparation process, the only tail of Altay
Grass roots extract, Flos Robiniae Pseudoacaciae extract and the combination on nanoscale of the sea mud powder, and by mistake
Its surface and edge are modified by water sorbitol lauric acid monoester, make antibacterial ultraviolet-resistannanofiber line agent present
Oleophilic character, interlamellar spacing becomes big, also reduces its surface energy through coupling agent treatment, with poly-simultaneously
Affinity between allyl resin strand strengthens, and is effectively improved the interface polarity of antibacterial ultraviolet-resistannanofiber line agent
And chemical micro-environment, reach nanoscale dispersion and have the good compatibility, adhesion with acrylic resin.
Compared with processing antibacterial ultraviolet-resistannanofiber line agent with single employing coupling agent or anhydrous sorbitol lauric acid monoester,
There is prominent treatment effect, i.e. coupling agent and anhydrous sorbitol lauric acid monoester and processing antibacterial anti-purple
Synergism is there is in outside line during surface.Achieve sea mud/plant composite antibacterial UV resistance well
Line agent is dispersed in polypropylene fibre, prevents the possibility that it is reunited.Solve existing natural anti-
Microbial inoculum disperses the problems such as reunion uneven, easy and loss in polypropylene fibre.
Present inventor passes through the analysis to prior art and uses substantial amounts of test to show, sea
Germinatus Phragmitis seed oil and tocopherol acetas compatibility, show good antioxidative synergistic effects, can stop and have
The effect decomposition that causes because of illumination, oxygen etc. of composition and evaporation, it is to avoid sea mud powder in preparation process,
Altay Eremurus chinensis root extract, Flos Robiniae Pseudoacaciae extract, Salicornia Bigelovii Torr. seed oil effective ingredient oxidized and
Loss, thus improve antibacterial ability and ultraviolet resistance and skin-protection and health-care effect of polypropylene fibre.Also simultaneously
Decrease acrylic resin molecule interchain internal friction, enhance sea mud/plant composite antibacterial anti-ultraviolet
Agent dispersion force in acrylic resin and active force so that it is adhesion order increases, arrangement more has rule
Then, substantially improving processing characteristics, wearability is good, and service life is longer.
Present inventor finds under study for action, and Salicornia Bigelovii Torr. seed oil is common with Flos Robiniae Pseudoacaciae extract compatibility
Effect, effect is complementary, while collaborative enhancing pharmacologically active, also shows the Titian of collaborative addition
Effect, can remove abnormal flavour in sea mud, can keep again the sour environment of skin, also have stronger oozing
Property thoroughly, promotes that nutritional labeling enters corium, subcutaneous tissue through epidermis, circulates even into body, increase
Add skin cell viability, the overall improved skin self protective capacities to ultraviolet.
Present inventor it has been unexpectedly discovered that, sea mud powder load Altay Eremurus chinensis root extract,
Flos Robiniae Pseudoacaciae extract is dispersed among polypropylene fibre with nano structured unit, and sea mud powder is at fiber
Inside and top layer be integrally forming securely with fiber, each component synergism highlight, make antibacterial anti-purple
Outside line and skin-protection and health-care effect are more preferable.Also make polypropylene fibre produce a large amount of seam around sea mud powder simultaneously
Gap, hole, it is provided that moisture absorption, ventilative, dyestuff diffusion and the passage of infiltration, its snugness of fit,
Drapability and antistatic behaviour, dyeing uniformity have bigger improvement, also show and can spin satisfactorily
Property and mechanical property, fibroblast intensity is high.
The present invention innovation by selecting materials, in prescription, proportioning and preparation method, by sea mud, A Er
The active substance that the raw materials such as safe Eremurus chinensis root, Flos Robiniae Pseudoacaciae, Salicornia Bigelovii Torr. seed and tocopherol acetas are had
Being dispersed among polypropylene fibre with nutritive and health protection components, fragrance is pleasant, and each component cooperates
Collaborative onset, plays antibacterial, anti-ultraviolet, sun-proof, antioxidation, defying age, skin protection altogether, keeps healthy it
Effect.Often wear the fibre that said method prepares not only have has a broad antifungal spectrum, efficiently, safe,
Lasting effect so that the microorganisms such as various antibacterials, mycete, fungus cannot be grown or numerous on fiber
Grow.But also there is the anti-uv-ray of excellence, increase the skin toleration to ultraviolet, alleviate
Or eliminate UV-induced solarization red, sunburn, light poison and photoallergy phenomenon, make because of ultraviolet
The cell injury become and skin allergy all have significantly suppression and repair.Also improve simultaneously
The dyeability of fibre and moisture permeability, improve its snugness of fit and drapability, with skin
Affinity is good, and Transdermal absorption ability is strong, makes multiple nutrients material direct transdermal penetrate into skin deep layer,
Blood circulation promoting, increases cell viability, removes free radical, suppresses tyrosinase activity, delays skin
Skin is old and feeble, shows effect of skin-protection and health-care especially, makes human body obtain more health benefit.Meanwhile, right
The diseases such as treatment rheumatism, arthritis, scapulohumeral periarthritis, neuralgia also have the assosting effect of uniqueness.From
And widened the application of sea mud, improve effective usability and the added value of sea mud.
According to different needs, the polypropylene fibre of the present invention can be filament number be 1.0~4.0dtex
Preoriented yarn POY, or be further processed into the drafting silk DT that filament number is 0.5~3.0dtex
Or elastic filament DTY, or the chopped fiber that fiber number is 1.0~4.0dtex, chopped fiber also can with cotton,
Fiber crops, hair, silk, terylene, chinlon, acrylon, polyvinyl chloride fibre, spandex, polyvinyl, viscose fiber blending.Should
Fiber is made into knitting fabric, woven fabric or non-weaving cloth with any known method, be sewn into underwear,
Nightwear, T-shirt, gym suit, glove, medicated cap, sheet, bedding etc. are next to the skin with human body contact various
Textile and pharmaceuticals industry working clothing.
Below in conjunction with specific embodiment, the present invention is expanded on further.But these embodiments are only limitted to explanation
The present invention rather than limit the scope of the invention.
Embodiment one
1. pretreatment of raw material:
1. preparing sea mud powder: gather a certain amount of sea mud, add water the mud that prepared solid content is 50%,
The salicylide adding sea mud weight 1.5% to it and the oxalic acid of 3%, stir 2h at 75 DEG C, stand
24h, discards basic sediment, pours out upper strata serosity, filters, and filter cake is washed to neutrality, true at 85 DEG C
Sky is dried to moisture content less than 1.5%, pulverizes, and crosses 80 mesh sieves, obtains sea mud powder;
2. Altay Eremurus chinensis root extract is prepared: gather and be dried Altay Eremurus chinensis root, roguing, powder
It is broken into 25 mesh coarse powder, and adds the ethanol solution that concentration is 80wt% of 12 times of weight of coarse powder, 50 DEG C
Lower extraction 1.5h, centrifugal, collection supernatant is crossed D101 macroporous resin adsorption, is first washed with water, discard water
Washing liquid, continues with the ethanol solution eluting that concentration is 35wt%, collects alcohol eluen, concentrating under reduced pressure, spray
Mist is dried, and obtains Altay Eremurus chinensis root extract;
3. Flos Robiniae Pseudoacaciae extract is prepared: gather and be dried Flos Robiniae Pseudoacaciae, roguing, be ground into 50 mesh fine powders, and
Add the pure water of 7 times of weight of fine powder, extract 1.5h at 60 DEG C, filter, obtain filtrate A and filtering residue,
In filtering residue, add the pure water of 5 times of weight of filtering residue, extract 1h, filter, obtain liquor B, merge
Filtrate A and liquor B, concentrating under reduced pressure, put in drying machine and be dried, obtain Flos Robiniae Pseudoacaciae extract.
2. composition of raw materials:
1. polypropylene fibre formula: acrylic resin 85kg, antibacterial ultraviolet-resistannanofiber line master batch 11.5kg, sea
Germinatus Phragmitis seed oil 2.8kg, tocopherol acetas 0.7kg.
2. formula of master batch: acrylic resin 79kg, sea mud powder 16kg, Altay Eremurus chinensis root extract
2kg, Flos Robiniae Pseudoacaciae extract 1.5kg, maleic anhydride inoculated polypropylene 0.3kg, vinyl triethoxyl
Silane 0.7kg, γ-aminopropyltriethoxy diethoxy silane 0.5kg.
3. preparation process:
1. weigh sea mud powder 16kg to be placed in blender, add distilled water 192kg, frequency 30KHz,
Under power 300W, temperature 45 C ultrasonic disperse process, in become monolithic layer peel off state, add A Er
Safe Eremurus chinensis root extract 2kg, Flos Robiniae Pseudoacaciae extract 1.5kg, add anhydrous sorbitol lauric acid list
Ester 0.24kg, continues ultrasonic disperse 35min, filters, and gained solids is vacuum dried at 65 DEG C,
Grind, cross 900 mesh sieves, be sea mud/plant composite antibacterial ultraviolet screening agent;
2. weigh maleic anhydride inoculated polypropylene 0.3kg, VTES 0.7kg, γ-
Aminopropyltriethoxy diethoxy silane 0.5kg, is dissolved in the ethanol solution that concentration is 98wt% of 15kg,
It is heated to 40 DEG C, is 4.5 with glacial acetic acid regulation pH value, isothermal reaction 1h, obtain diluent;
3. step sea mud/plant composite antibacterial ultraviolet screening agent 1. is put in blender, while stirring
Add step diluent 2., after all adding, at 90 DEG C, stir 15min, centrifugal, gained
Solids deionized water cyclic washing 3 times, is dried 12h, obtains modified materials in 85 DEG C of baking ovens,
4. by the acrylic resin mixing and stirring of step modified materials 2. with 79kg, twin screw is sent into
Extruder, at 200 DEG C, melt blending extrusion makes described antibacterial ultraviolet-resistannanofiber line master batch;
5. weighing Salicornia Bigelovii Torr. seed oil 2.8kg, tocopherol acetas 0.7kg, at 30 DEG C, stirring mixing is all
After even, send in high-speed mixer, add acrylic resin 85kg, step antibacterial ultraviolet-resistannanofiber 5.
Line master batch 11.5kg stirs mixing, and after mix homogeneously, melt spinning method routinely carries out spinning, obtains
Described sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre.
Embodiment two
1. pretreatment of raw material:
1. preparing sea mud powder: gather a certain amount of sea mud, add water the mud that prepared solid content is 60%,
The salicylide adding sea mud weight 0.9% to it and the oxalic acid of 5%, stir 2.5h at 65 DEG C, quiet
Putting 24h, discard basic sediment, pour out upper strata serosity, filter, filter cake is washed to neutrality, at 85 DEG C
It is dried under vacuum to moisture content and is less than 1.5%, pulverize, cross 70 mesh sieves, obtain sea mud powder;
2. Altay Eremurus chinensis root extract is prepared: gather and be dried Altay Eremurus chinensis root, roguing, powder
It is broken into 35 mesh coarse powder, and adds the ethanol solution that concentration is 90wt% of 18 times of weight of coarse powder, 38 DEG C
Lower extraction 2.5h, centrifugal, collection supernatant is crossed D101 macroporous resin adsorption, is first washed with water, discard water
Washing liquid, continues with the ethanol solution eluting that concentration is 50wt%, collects alcohol eluen, concentrating under reduced pressure, spray
Mist is dried, and obtains Altay Eremurus chinensis root extract;
3. Flos Robiniae Pseudoacaciae extract is prepared: gather and be dried Flos Robiniae Pseudoacaciae, roguing, be ground into 65 mesh fine powders, and
Add the pure water of 10 times of weight of fine powder, extract 3h at 50 DEG C, filter, obtain filtrate A and filtering residue,
In filtering residue, add the pure water of 9 times of weight of filtering residue, extract 2h, filter, obtain liquor B, merge
Filtrate A and liquor B, concentrating under reduced pressure, put in drying machine and be dried, obtain Flos Robiniae Pseudoacaciae extract.
2. composition of raw materials:
1. polypropylene fibre formula: acrylic resin 80kg, antibacterial ultraviolet-resistannanofiber line master batch 16kg, Hai Lu
Radix Crotalariae szemoensis seed oil 3kg, tocopherol acetas 1.0kg.
2. formula of master batch: acrylic resin 75kg, sea mud powder 18kg, Altay Eremurus chinensis root extract
3kg, Flos Robiniae Pseudoacaciae extract 2.2kg, maleic anhydride inoculated polypropylene 0.6kg, vinyl three (β-first
Epoxide ethyoxyl) silane 1.2kg.
3. preparation process:
1. weigh sea mud powder 18kg to be placed in blender, add distilled water 270kg, frequency 30KHz,
Under power 450W, temperature 50 C ultrasonic disperse process, in become monolithic layer peel off state, add A Er
Safe Eremurus chinensis root extract 3kg, Flos Robiniae Pseudoacaciae extract 2.2kg, add anhydrous sorbitol lauric acid list
Ester 0.18kg, continues ultrasonic disperse 50min, filters, and gained solids is vacuum dried at 70 DEG C,
Grind, cross 1000 mesh sieves, be sea mud/plant composite antibacterial ultraviolet screening agent;
2. maleic anhydride inoculated polypropylene 0.6kg, vinyl three ('beta '-methoxy ethyoxyl) silane are weighed
1.2kg, is dissolved in the ethanol solution that concentration is 95wt% of 18kg, is heated to 50 DEG C, uses glacial acetic acid
Regulation pH value is 4.5, and isothermal reaction 1.5h obtains diluent;
3. step sea mud/plant composite antibacterial ultraviolet screening agent 1. is put in blender, while stirring
Add step diluent 2., after all adding, at 85 DEG C, stir 30min, centrifugal, gained
Solids deionized water cyclic washing 3 times, is dried 12h, obtains modified materials in 90 DEG C of baking ovens,
4. by the acrylic resin mixing and stirring of step modified materials 2. with 75kg, twin screw is sent into
Extruder, makes described antibacterial ultraviolet-resistannanofiber line master batch 180 DEG C of melt blending extrusions;
5. weigh Salicornia Bigelovii Torr. seed oil 3kg, tocopherol acetas 1.0kg, be uniformly mixed at 40 DEG C
After, send in high-speed mixer, add acrylic resin 80kg, step antibacterial ultraviolet-resistannanofiber line 5.
Master batch 16kg stirs mixing, and after mix homogeneously, melt spinning method routinely carries out spinning, obtains described
Sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre.
Claims (2)
1. a sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre, it is characterised in that by following weight ratio group
Divide and make: acrylic resin 65~98%, antibacterial ultraviolet-resistannanofiber line master batch 1.5~30%, Salicornia Bigelovii Torr. seed
Oil 0.4~3.5%, tocopherol acetas 0.1~1.5%;Wherein, described antibacterial ultraviolet-resistannanofiber line master batch
Raw material including following weight portion: acrylic resin 70~90 parts, sea mud powder 6~20 parts, Altay
Eremurus chinensis root extract 2~5 parts, Flos Robiniae Pseudoacaciae extract 1.5~3 parts, coupling agent 0.5~2 parts;It
Preparation method comprise the following steps:
1. preparing sea mud powder: gather a certain amount of sea mud, add water the mud that prepared solid content is 50~60%
Slurry, adds sea mud weight 0.3~the salicylide of 5% and 0.5~the oxalic acid of 10% to it, in 65~80
Stir 1~3h at DEG C, stand 24h, discard basic sediment, pour out upper strata serosity, filter, filter cake
It is washed to neutrality, is dried under vacuum to moisture content at 85 DEG C and is less than 1.5%, pulverize, cross 70~90 mesh sieves,
Obtain sea mud powder;
2. Altay Eremurus chinensis root extract is prepared: gather and be dried Altay Eremurus chinensis root, roguing, powder
It is broken into 20~35 mesh coarse powder, and adds the ethanol that concentration is 75~90wt% of coarse powder 7~20 times of weight
Solution, reflux, extract, 1~3h at 35~50 DEG C, centrifugal, collection supernatant is crossed D101 macroporous resin and is inhaled
Attached, first wash with water, discard water lotion, continue with the ethanol solution eluting that concentration is 30~75wt%, receive
Collection alcohol eluen, concentrating under reduced pressure, it is spray-dried, obtains Altay Eremurus chinensis root extract;
3. Flos Robiniae Pseudoacaciae extract is prepared: gather and be dried Flos Robiniae Pseudoacaciae, roguing, be ground into 50~70 mesh fine powders,
And add fine powder 5~the pure water of 12 times of weight, extract 1~3h at 50~65 DEG C, filter, filtered
Liquid A and filtering residue, add filtering residue 3~the pure water of 10 times of weight in filtering residue, extract 0.5~2h, mistake
Filter, obtains liquor B, merging filtrate A and liquor B, concentrating under reduced pressure, puts in drying machine and is dried,
To Flos Robiniae Pseudoacaciae extract;
4. weigh sea mud powder by above-mentioned weight portion to be placed in blender, and add sea mud powder 3~19 times of weights
The distilled water of amount, at frequency 30KHz, power 250~500W, temperature 40~50 DEG C at ultrasonic disperse
Reason, in become monolithic layer peel off state, add above-mentioned weight portion Altay Eremurus chinensis root extract,
Flos Robiniae Pseudoacaciae extract, adds and accounts for sea mud grain weight amount 0.1~the anhydrous sorbitol lauric acid monoester of 1.5%,
Continuing ultrasonic disperse 30~50min, filter, gained solids is vacuum dried at 60~75 DEG C, grinds
Mill, crosses 800~1000 mesh sieves, is sea mud/plant composite antibacterial ultraviolet screening agent;
5. prepare antibacterial ultraviolet-resistannanofiber line master batch: by the coupling agent of above-mentioned weight ratio with 1: 6~15 weight
Ratio is dissolved in the ethanol solution that concentration is 85~98wt%, is heated to 35~50 DEG C, regulates with glacial acetic acid
PH value is 4.5, isothermal reaction 1~2h, obtains diluent;By compound for step sea mud/plant 4. anti-
Bacterium ultraviolet screening agent is put in blender, adds above-mentioned diluent while stirring, after all adding,
At 80~90 DEG C, stir 10~30min, be centrifuged, gained solids deionized water cyclic washing 3
Secondary, it is dried 12h in 85~95 DEG C of baking ovens, obtains modified materials;By modified materials and poly-the third of above-mentioned weight portion
Olefine resin mixing and stirring, sends into double screw extruder, melt blending extrusion at 160~220 DEG C
Make described antibacterial ultraviolet-resistannanofiber line master batch;
6. weigh Salicornia Bigelovii Torr. seed oil, tocopherol acetas by above-mentioned weight ratio, stir at 30~45 DEG C
After mix homogeneously, send in high-speed mixer, add the acrylic resin of above-mentioned weight ratio, step
5. antibacterial ultraviolet-resistannanofiber line master batch stirring mixing, after mix homogeneously, melt spinning method routinely spins
Silk, obtains described sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre.
A kind of sea mud antibacterial ultraviolet-resistannanofiber line polypropylene fibre the most according to claim 1, its feature
Being, described coupling agent is maleic anhydride inoculated polypropylene, VTES, vinyl
One or more in three ('beta '-methoxy ethyoxyl) silane, γ-aminopropyltriethoxy diethoxy silane
The mixture of arbitrary proportion.
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CN119162680A (en) * | 2024-11-21 | 2024-12-20 | 江苏金太阳纺织科技股份有限公司 | A kind of skin-moistening and anti-oxidative lyocell fiber and preparation method thereof |
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Application publication date: 20160810 |