CN106435824A - Self-fragrant natural anti-bacterial deodorizing fiber - Google Patents
Self-fragrant natural anti-bacterial deodorizing fiber Download PDFInfo
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- CN106435824A CN106435824A CN201610884318.XA CN201610884318A CN106435824A CN 106435824 A CN106435824 A CN 106435824A CN 201610884318 A CN201610884318 A CN 201610884318A CN 106435824 A CN106435824 A CN 106435824A
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- fragrant
- natural antibacterial
- melting
- point polymer
- fiber
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- 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
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
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- 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
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
Abstract
The invention relates to a self-fragrant natural anti-bacterial deodorizing fiber which is of a skin-core structure and comprises a core layer and a skin layer, wherein the core layer is a high-melting-point polymer, and the skin layer is a low-melting-point polymer. The self-fragrant natural anti-bacterial deodorizing fiber is characterized in that the high-melting-point polymer body of the core layer contains a fragrance slow release body and a natural antibacterial composition; the self-fragrant natural anti-bacterial deodorizing fiber consists of the high-melting-point polymer, the low-melting-point polymer, the fragrance slow release body, the natural antibacterial composition, nano titanium dioxide and a processing accessory ingredient, wherein the natural antibacterial composition is prepared from chitosan, aloe oil, chitin, catechinic acid, tea polyphenol and the like; the fragrance slow release body is a fragrant microcapsule with a cladded shell-core structure. The self-fragrant natural anti-bacterial deodorizing fiber is nonirritant to skin of a human body, is capable of inhibiting invasion and propagation of bacteria, is high in ammonia absorption rate and quite obvious in anti-bacterial, mildew-proof and deodorizing effects, has the characteristics of fragrance release uniformity and long fragrance holding time, and is high in added value of products.
Description
Technical field
The present invention relates to a kind of fibrous material, more particularly to a kind of from fragrant natural antibacterial deodorization fiber.
Background technology
With the improvement of people's living standards, people are additional except packaging, abnormal smells from the patient, color, shape etc. except being concerned about commodity
The health of oneself and household beyond value, is become more concerned with, also increasingly worries fiber weaving product or nonwovens in daily life
In easy breed bacteria potential danger, it is therefore necessary to provide a kind of fragrant natural antibacterial fiber and its products, no
Same fragrance knows from experience, to people, the features such as producing different feeling and have physical therapy, anthelmintic, antibacterial concurrently, and for example, natural Cupressaceae is by auxiliary
Sleep quality is effective with expulsion acarid, and eucalyptus globuluss quintessence oil is infected with mitigation to human respiratory tract, also has sterilization concurrently with antibacterial
Effect, jasmine essential oil has function of excited and warm emotion etc. to human body.Therefore, not only can be that fibre has perfume
Taste, and cause fibre to have anti-microbial property, suppress fibre surface bacterial growth, keep fibre surface itself
Cleaning.
In fact, fragrant fiber is a kind of tencel that the eighties in 20th century develops, the mid-90 develops rapidly.
The synthetic fibers manufacturer of Japan is have developed multiple with work(on the basis of production synthetic fibers in succession since 1987
Can property tencel kind, wherein, the Aroma fabric of early development is mainly carried out with afterfinish method, such as
CN102618960A is adopted in the fiber last handling process after spinning, and essence is included in polymeric membrane, forms fragrance micro-
Fiber surface is sprayed to after capsule, then is obtained through thermal finalization, but fabric made by the aroma type chemical fibre for obtaining in this way
When, the uniformity is poor, not washable, and washing fastness is poor, and Aroma fabric fragrance remaining time is short, and fragrance effect is not satisfactory.Typically
10-20 its fragrance rear of washing just scatters and disappears.
As can be seen here, fragrant fiber should have two important features, and volatile oil has certain volatility, how exist
Reduce loss in preparation process, and to be homogeneously dispersed in master batch be the difficult point of this area.On the one hand there is volatile oil
Property essence more stable and be firmly carried on fiber, forbearing and conciliatory after fiber process is processed as combing, heating or washing have
The fragrance that can experience, on the other hand not exclusively affects physical and mechanical propertiess and the performance of fiber itself.For this purpose, as a kind of
Can odoriferous fiber, all carried out substantial amounts of research both at home and abroad to this, for the existing many patent documentation reports of fragrant fiber
Road, shows：
On the one hand, melt spinning is the relatively simple method of chemical fibre molding, and aromatic micro-capsule technology is applied to virtue
The fragrant fiber of slow release is formed during the melt spinning of fragrant fiber.Microcapsule technology be a kind of using filmogen by solid,
Liquid or gaseous matter are wrapped in capsule, form the technology of several microns of small containers to millimeter of a diameter, and microcapsule has
Protection something which is in the bag matter exempts from the effect of influenced by environmental conditions, shielding taste, color and abnormal smells from the patient, can reduce toxicity, change material
Property or performance, extend volatile material storage time, sustained release enter extraneous, also by the compounds of different mixing every
From function etc., at present, microcapsule technology is widely used in biological medicine, food, coating, ink, textile, cosmetics, agriculture
The multiple fields such as animal husbandry.Therefore, fragrant fiber carries out fragrance longevity on the basis of melt spinning and effectively attempts and formed
Many prior art.Such as：The patent of Publication No. CN105002584A discloses a kind of fragrance polypropylene fiber and its preparation
Method, which is cut into slices by PP, fragrant polypropylene master batch is made through melt blending extrusion；Patent CN101294315 discloses one kind and carries
The far infrared flat fibre of fragranced, adds below 1 micron of 3.5-12% particle diameter unit far-infrared powder and 2-6% in polyester fondant
The microcapsule spinning together of nanometer odor type, obtain having infrared and fragrance fiber concurrently；Patent CN1594684 discloses blending method life
Fragrant fiber method is produced, co-blended spinning is carried out with polyester using polypropylene fragrance masterbatch and obtains fragrant fiber；The uniformity to be prepared,
The stable aromatic fiber of lasting stability, physical performance index, it is main method to carry out co-blended spinning using fragrant masterbatch, because
This, the good fragrant masterbatch of processability, good effect could be obtained when fragrant fiber is produced.
On the other hand, abroad, United States Patent (USP) US4713291 describes a kind of core-skin layer double-component fragrant fiber, Japan
Patent JP61063716 describes a kind of skin core fibers with permanent fragrance.At home, Chinese invention patent
CN85108805 describes the aromatic skin core combination fiber suitable for bedding.Patent CN1032874 discloses perfuming synthesis
Fiber and its manufacture method, are loaded into fragrance in fiber using microcapsule technology.Patent CN102586943A discloses one kind
Aromatic substance is constrained in sandwich layer to reach the mesh of slow release by core-sheath mode by the sheath-core type aromatic filament of long-acting slow-release
, make fiber keep fragrance for a long time.
Additionally, in recent years, the domestic Research on antibacterial to fibre or non-weaving cloth gradually increased, and which is mainly common
The method for adding a small amount of antibacterial in the dressing liquid of fiber or non-weaving cloth is obtained, and antibacterial is that a class can be killed or be suppressed thin
The harmful microbe functional material such as bacterium, virus, through searching document, the antibacterial that applies in general fibre or non-weaving cloth at present
Agent is broadly divided into inorganic antiseptic, organic antibacterial agent and the big series of natural antibacterial agent three by structure.Wherein：
1）Organic antibacterial agent includes quaternary ammonium salt, imidazoles, pyridines, organic metal class etc., although sterilization speed is fast, and antibacterial is imitated
Fruit is notable, but exists and be also easy to produce drug resistance, and heat stability is poor, and Durability of antimicrobial effect is short, toxicity is big wait not enough, so as to give fiber and its
Product brings new healthy hidden danger.
2）Compared with organic antibacterial agent, inorganic antibacterial collection have have a safety feature, heat decomposition temperature height, good stability, resist
Bacterium ability is strong and the features such as antibacterial is lasting, research at present at most most extensive.
Inorganic antiseptic is typically to be made up of antibacterial components and carrier, the metal ion with antibacterial activity have silver, chromium,
Cobalt, nickel, copper, zinc and ferrum plasma, consider, silver ion is best jointly from safety and antibiotic property.But silver ion antimicrobial agent is direct
Using silver ion as antibacterial, there is following defect：First, silver ion is easily reduced in simple substance and is changed into black, impact silver
Application of the ion antibacterial agent in light color article, anti-tarnishing ability is poor.Secondly, easily silver oxide precipitates are generated in alkaline environment,
Sustained release performance is poor, affects Durability of antimicrobial effect.Again, when silver ion meets article or the environment of chloride ion, easily generate silver chloride and sink
Form sediment and lose activity, salt resistant character is poor.Finally, silver carrying amount is relatively low, complex process, and required auxiliary agent species is various.
As can be seen here, silver ion antimicrobial agent is mainly by physical absorption or the method for ion exchange, will be with antibacterial energy
The metal of power or metal ion be fixed on the surface of certain carrier for example zeolite, activated carbon, phosphate, silicate, dissolubility glass,
The material that makes on the carriers such as porous metals.Patent of invention as Publication No. CN102599164B provides a kind of nano lamellar
The preparation method of silver-amino acid complex antibacterial is carried, first silver salt, aminoacid, hydromassage that is compared 1:1:2.7 are mixed
Close, 30min is stirred at room temperature, 50 DEG C of stirring in water bath 15min, mixing speed is 8000r/min, obtained solution, secondly in 50 DEG C of water
In bath under mixing speed 8000r/min add Diosmectite, agitation and filtration, obtain feed liquid, after carry out solid-liquid separation, be placed in room
The lower drying of temperature, obtains fluffy ivory shape anti-bacterial powders, and which has preferable discoloration-resisting, improves the slow release of antibacterial
Performance and salt tolerance.
However, the inorganic antiseptic based on the metal ions such as silver, zinc, though with antimicrobial efficiency height, strong excellent of thermostability
Point, but which is expensive, and environmental protection is short of, meanwhile, life-time service and product of the touch containing metal ions such as silver, zinc can be to human bodies
Liver adversely affect；The silver ion antimicrobial agent application in the product of these drawbacks limit.Based on previous reasons, natural
Antibacterial comes into existence as the situation requires, and compared with aforementioned antibacterial, natural antibacterial agent is extracted from plant, animal or biology, and its source is wide
General, low cost, with safety non-toxic, antimicrobial efficiency height, heat-resist, drug resistance is not likely to produce, excellent with environment friendly etc.
Point, therefore its application and research are increasingly subject to people's attention.As patent of invention of the notification number for CN103800928B is disclosed
Antibacterial deodorant, it is main effective with the alkaloid in plant Radix Cryptolepis sinensis source and new 5-methyl-5H-indolo[3,2-b analog which is mainly a kind of
The antibacterial deodorising product of composition, including weak acid regulator, dipotassium hydrogen phosphate, solubilizing agent, metal-chelating salt, cyclodextrin, activity
Composition, essence, can eliminate abnormal flavour in cloth products, while effective antibacterial for removing in cloth products or being attached in cloth products and disease
Poison, and safely and effectively, fundamentally remove due to bacterial stink.
In sum, the present invention passes through different types of virtue in the sandwich layer of skin-core structure fiber in spinning process
Fragrant microcapsule, natural antibacterial composition and core layer polymer such as polypropylene, polyester blend melt spinning, can be directly prepared into virtue
The polypropylene of Xiang Gong energy, PFY or chopped fiber, which is compared with the woven textile of traditional afterfinish method, and the method is given birth to
The fibre armaticity of product are more longlasting, at the same product have the characteristics that soft, fine and smooth and comfortable, while with natural antibacterial live
Property composition, abnormal flavour in cloth products can be eliminated, while effectively remove in cloth products or the antibacterial that is attached in cloth products and virus, and
Safely and effectively, fundamentally remove due to bacterial stink.
Content of the invention
The purpose of the present invention is exactly a kind of from fragrant natural antibacterial deodorization fiber for providing, in order to realize above-mentioned target, institute
State the technical scheme that takes from fragrant natural antibacterial deodorization fiber：Certainly the fragrant natural antibacterial deodorization fiber is in skin-core structure,
Including sandwich layer and cortex, it is low melting point polymer that the sandwich layer is high-melting-point polymer, the cortex, its construction features be in institute
Include fragrant slow release body and natural antibacterial composition in the high-melting-point polymer body for stating sandwich layer, count by weight, described
As follows from fragrant natural antibacterial deodorization fiber component and its deal：100 parts of high-melting-point polymer；Low melting point polymer 10-30 part；
Fragrant slow release body 5-30 part；Natural antibacterial composition 2-25 part；0-5 part of nano titanium oxide；Dispersant 0.5-10 part；Plasticising
Agent 0.5-7 part；Coupling agent 0.5-3 part.
Wherein, the natural antibacterial composition is counted by weight, and its component and its deal are as follows：Shitosan 2-8 part；Reed
Luxuriant growth oil 10-15 part；Chitin 3-8 part；Catechin 5-10 part；Tea polyphenols 10-40 part；Oleum Camelliae 5-25 part；Tea saponin 0.1-2
Part；Semen Vitis viniferae extract 5-15 part；Citric acid 5-25 part；Amino-acid chelate 5-25 part；Amino acid derivativges 0-8 part.As
Further preferred version, the natural antibacterial composition can make encasement according to the preparation technology of aromatic micro-capsule in the present invention
The natural antibacterial microcapsule of nuclear structure, the particle diameter of the natural antibacterial microcapsule is below 3 μm, and capsule-core is combined for natural antibacterial
Thing, cyst material and its auxiliary agent, cladding process step are carried out by the preparation technology of aromatic micro-capsule of the present invention, natural anti-to improve
The slow-releasing of bacteria composition and long-lasting.
Wherein, the fragrant slow release body is the aromatic micro-capsule in cladding core-shell structure, comprising capsule-core, cyst wall, the virtue
The particle diameter of fragrant microcapsule is below 3 μm, and it is volatile oil or volatile oil and hydration silicon that the cyst wall is polymer, the capsule-core
The compositionss of sour aluminum, are counted by weight, and its component and its deal are as follows：Capsule-core 20-70%；Cyst wall 30-80%；Emulsifying agent 0.5-
5%.
Wherein, nano titanium oxide, molecular formula is TiO2, have the characteristics that safety non-toxic, possess certain hydrophilic and
Hygroscopicity, TiO2Middle Ti-O bond polarity is larger, and the water of surface adsorption is dissociated because of polarization, easily forms hydroxyl, and which is not only
With automatic cleaning action, also there is certain bactericidal property, be applied in the present invention to promote the sterilization from fragrant antimicrobial fiber
Property, keep the cleaning of fiber.
Used as further preferred version, the cyst wall polymer is polyurethane resin, gelatin, cyclodextrin, low melting point are gathered
One or more in amide, epoxy resin, Lauxite, arabic gum；The essence type of the volatile oil includes hay-scented
Type, rose scent, Forest Bath odor type, jasmine fragrance, lavender flavor type, fruit flavouring, lemon flavor and osmanthus flower fragrant, the virtue
Essential oil belongs to the volatile oil of high temperature resistant type, is resistant to processing temperature 160-300 DEG C.
Used as further preferred version, the high-melting-point polymer is polyethylene terephthalate, gathers to benzene two
Formic acid fourth diester or polypropylene, used as further preferred version, the high-melting-point polymer selects polylactic acid；The eutectic
Point polymer is polyethylene；The melt index of the high-melting-point polymer（M.I.）For 6-24g/10min, the low melting point polymerization
The melt index of thing（M.I.）For 7-20g/10min.Polylactic acid has good biodegradable, can be in nature after going out of use
CO is completely decomposed in boundary2And H2O.
As further preferred version, described dispersant is low molecular weight polyethylene wax, random polypropylene, stearic acid
One or more of magnesium, calcium stearate, pentaerythritol stearate, fatty acid.
Used as further preferred version, the plasticizer is dioctyl phthalate or dibutyl phthalate；
The coupling agent is silane, titanate esters, Aluminate, plant one of in aluminium titanium composite coupler.
As further preferred version, described emulsifying agent is dodecylbenzene sodium sulfonate, fatty acid mono glycidol, Semen sojae atricolor
One kind in phospholipid, glycerol monolaurate, methyl glycol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, Span-80
Or it is several.As further preferred embodiment, the preferred Span-80 of the emulsifying agent or dodecylbenzene sodium sulfonate.
Used as further preferred version, the fragrant slow release body, natural antibacterial composition and high-melting-point polymer are blended,
It is in be dispersed in high-melting-point polymer body.As further preferred version, as fragrant natural antibacterial deodorization fibre
The high-melting-point polymer body of dimension sandwich layer is in also skin-core structure, including following structure：
1）With the fragrant slow release body as cortex, formed so that the natural antibacterial composition is blended with high-melting-point polymer body
Natural antibacterial deodorization high-melting-point polymer body be sandwich layer.
2）With the natural antibacterial composition as cortex, so that the fragrant slow release body and high-melting-point polymer body are blended
The certainly fragrant high-melting-point polymer body for being formed is sandwich layer.
3）The certainly fragrant natural antibacterial deodorization mixture for all being mixed with fragrant slow release body, natural antibacterial composition and being formed is as skin
Layer, with the high-melting-point polymer body as sandwich layer.
Used as further preferred version, the amino-acid chelate is zinc and amino-acids chelate, the zinc and amino-acids chela
Compound is formed with Covalent bonding together through chelating technique with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union with zinc ion by described aminoacid, and described aminoacid is aspartic acid, Soviet Union
Propylhomoserin, serine, L-Glutamic Acid, Glycine, propylhomoserin, phenylalanine, lysine, arginine, histidine, one kind of methionine or several
Kind.As further preferred embodiment, the preferred zinc glycinate of the zinc and amino-acids chelate, threonine zinc, lysine
Zinc and zinc methionine.
Used as further preferred version, the amino acid derivativges are that amino-acid ester, the amino-acid ester includes to rely ammonia
Sour Lauryl Ester, L-Glutamic Acid cellulose esters, aspartic acid cellulose esters.
Used as further preferred version, the capsule-core is the compositionss of volatile oil and aluminium hydrosilicate, i.e., with water
Aluminium silicate is closed as the carrier of volatile oil so that volatile oil is stored inside which after being absorbed by aluminium hydrosilicate microsphere, is reached
To the effect for persistently holding perfume, the volatile oil is 30-45% with the quality accounting of aluminium hydrosilicate:55-70%, its preparation technology
Including first volatile oil being carried in aluminium hydrosilicate microsphere, enter after coupling processing is made to aluminium hydrosilicate microsphere surface again
Row micro encapsulation is processed, prepared volatile oil microcapsule.
The beneficial effect that the present invention is realized：Present invention employs natural antibacterial deodorant compositions, and from fragrant slow release body,
Natural antibacterial deodorant compositions are in the sandwich layer of skin-core structure fiber, and therefore, the present invention has following effect：
1）Fiber is non-stimulated to human body skin, with permanent antibiotic property, can suppress the invasion of antibacterial and grow, and ammonia is absorbed
Rate height, antibacterial and mouldproof and deodorizing effect are very prominent.
2）Microcapsule is adopted using from fragrant slow release body, and volatile oil is wrapped in sandwich layer, be conducive to protecting fragrance essence
Oil is not decomposed by high temperature, and lasting fragrance is long, good stability, can weave the different demands for arranging processing after meeting.
3）Fragrance is slowly released by two end section of fiber or cortical material strand gap, reaches lasting release virtue
The effect of fragrance taste, the feature of fragrance remaining time length uniform with fragrance release, meanwhile, odor type can be adjusted as needed.
4）Ensure that the chronicity of wash resistant and bacteriostasis, and deodorization effect and fragrant fragrance, added value of product height, application city
Field has a extensive future.
Description of the drawings
Fig. 1 is the structural representation of the skin-core structure from fragrant natural antibacterial deodorization fiber of embodiment 1.
Fig. 2 is the structural representation of the structure one from fragrant natural antibacterial deodorization fiber sandwich layer of embodiment 1.
Fig. 3 is the structural representation of the structure two from fragrant natural antibacterial deodorization fiber sandwich layer of embodiment 1.
Fig. 4 is the structural representation of the structure three from fragrant natural antibacterial deodorization fiber sandwich layer of embodiment 1.
In figure, 1 is sandwich layer, and 2 is cortex, and 3 is fragrant slow release body layer, and 4 is natural antibacterial composition layer, and 5 is certainly fragrant day
Right antibacterial and deodouring mixture layer.
Specific embodiment
Term " volatile oil "：Volatile oil is a kind of plants essential oil that can distribute aromatic odor, its be by multiple chemistry
The mixture of material composition, can be divided into aliphatic, aromatic series and 3 big class compound of terpenoid by chemical constitution and theirs is oxygen-containing
Derivant such as alcohol, aldehyde, ketone, acid, ester, lactone, ether and terpenes etc..Quintessence oil is readily flowed transparency liquid or body of paste mostly,
In colourless, faint yellow, and for the physical property of quintessence oil, most of quintessence oils are water insoluble or are slightly soluble in water, and plant from fragrance
The obtained quintessence oil containing fragrant part of thing typically all has certain volatility at room temperature.
Plants essential oil has certain inhibitory action to antibacterial or mycete, and such as single iodoacetate ester of terpenoid has very strong
Antifungal activity, Herba Rosmarini Officinalis has stronger broad-spectrum antibacterial performance, and clove oil has excellent sterilization and fungistatic effect.
Additionally, Oleum Camelliae can suppress the Repiration of antibacterial, increase the permeability of somatic cells matter so as to which self-dissolving occurs
Effect and dead.
Term " microcapsule "：Microcapsule technology is one of high-tech emerging technology of 21 century industrial circle focus development,
Microcapsule technology can effectively overcome the problem that quintessence oil volatility is high, action time is short, extend the storage time of volatile material, carry
High material stability, particularly, microcapsule technology refer to by a certain purpose thing with various natural, semi-synthetic or synthesis high score
Sub- thin film（Cyst wall）Cladding gets up to form microcapsule completely, and capsule-core material tunica wall is coated and isolated with external environment, reduces outer
The impact of boundary's condition change, but under suitable condition, but when cyst wall is destroyed, capsule-core material is discharged, that is, rely on capsule
The shielding action protection core of wall.The method of micro encapsulation is divided into chemical method, physical-chemical process and Physical, and such as chemical method includes
Interfacial polymerization, emulsion process, situ aggregation method, supercritical fluid technology etc., physical method includes spray drying method, electrostatic precipitation
Method etc., the spray drying method in the preferred Physical of the present invention.
With regard to Semen Vitis viniferae extract, Semen Vitis viniferae extract is a kind of polyphenols of new and effective natural anti-oxidation,
Containing abundant bioflavonoids and procyanidin, antiinflammatory, antiallergic and antioxidant effect are notable.
Being embodied as in technique in the present invention, for ease of processing, will combine from fragrant slow release body, natural antibacterial deodorization
Thing, processing aid and polymer support carry out compounding processing, and the polymer support is polyurethane resin, LDPE, LLDPE, second
One or more in alkene-vinyl acetate co-polymer, random polypropylene, preferably ethylene-vinyl acetate copolymer, LDPE
Or random polypropylene.Ethylene-vinyl acetate copolymer is linear branched structure, has larger flexibility, but melt index (MI) is certain,
When vinyl acetate content is improved, its elasticity, flexibility, compatibility be with raising, closer rubber property；Additionally, ethyl vinyl acetate
100 DEG C or so of vinyl ester copolymers fusing point, processing temperature is low, is conducive to the application of aromatic micro-capsule, meanwhile, ethyl vinyl acetate second
Enoate copolymer all has certain compatibility as a kind of polar plas with multiclass polymer, is more suitable as master batch carrier.
In order to make further understanding to the present invention, in conjunction with accompanying drawing, which is explained.
Embodiment 1
As shown in Figure 1, the certainly fragrant natural antibacterial deodorization fiber described in the present embodiment is in skin-core structure, including sandwich layer 1 and skin
Layer 2, the sandwich layer 1 be high-melting-point polymer, the cortex 2 be low melting point polymer, its construction features be in the sandwich layer 1
Include fragrant slow release body and natural antibacterial composition in high-melting-point polymer body.Wherein, the high-melting-point polymer is preferred
Polyethylene terephthalate, polybutylene terephthalate, polypropylene or polylactic acid；The low melting point polymer preferably gathers
Ethylene.
As shown in accompanying drawing 2, Fig. 3 and Fig. 4, as the high-melting-point polymer body of fragrant natural antibacterial deodorization fiber sandwich layer 1
Also be in skin-core structure, i.e., fragrant slow release body layer 3 or natural antibacterial composition layer 4 is provided between core fiber layer 1 and fibrocortex 2
Or fragrant slow release body, natural antibacterial composition mixed layer 5, which includes that structure is as follows：
Structure one：As shown in Figure 2, the structure of the sandwich layer 1 is in skin-core structure, with the fragrant slow release body layer 3 as cortex, with institute
Stating the natural antibacterial deodorization high-melting-point polymer body that natural antibacterial composition and high-melting-point polymer body be blended and formed is
Sandwich layer 2.Fragrant slow release body layer 3 is provided between core fiber layer 1 and fibrocortex 2.
Structure two：As shown in Figure 3, the structure of the sandwich layer 1 is in skin-core structure, and the structure is with the natural antibacterial composition
Layer 4 is to be blended with high-melting-point polymer body and the certainly fragrant high-melting-point polymer sheet of formation cortex, with the fragrant slow release body
Body is sandwich layer 2.Natural antibacterial composition layer 4 is provided between core fiber layer 1 and fibrocortex 2.
Structure three：As shown in Figure 4, the structure of the sandwich layer 1 is in skin-core structure, and the structure is with fragrant slow release body, natural anti-
The certainly fragrant natural antibacterial deodorization mixture layer 5 that bacteria composition is all mixed and formed is cortex, with the high-melting-point polymer body
For sandwich layer 2.It is provided between core fiber layer 1 and fibrocortex 2 from fragrant natural antibacterial deodorization mixture layer 5.
Embodiment 2
In the present embodiment, from the preparation of fragrant natural antibacterial deodorization fiber including fragrant slow release body preparation, natural antibacterial are removed
The preparation of smelly compositionss, the preparation from the preparation of fragrant natural antibacterial deodorization masterbatch and from fragrant natural antibacterial deodorization fiber, tool
Production procedure and step are as follows：
1）The preparation of fragrant slow release body：Fragrant slow release body adopts spray drying method microcapsule technology in the art, and cyst wall is polymerized
Thing adopts arabic gum, and in capsule-core, the odor type of volatile oil selects jasmine essential oil, calculates by quality accounting, arabic gum：Jasmine
Jasmine flower essential oil is 40%:60%, Span-80 selected by emulsifying agent, and its quality accounting is the 0.5% of jasmine essential oil amount, its preparation process
Comprise the steps of：
Step one：Weigh 40 parts of arabic gum and be dissolved in deionized water and be configured to the solution of concentration 15% and form water phase, and by water
Phase liquid is placed in water-bath and preheats 50-60 DEG C.
Step 2：60 parts of jasmine essential oil being weighed, emulsifying agent Span-80 being added in quintessence oil, stirring makes which dissolve simultaneously
Form oil phase.
Step 3：Under the high-speed stirred of high-shearing dispersion emulsifying machine 8000-10000r/min, oil phase is added in water phase
And 15min is stirred, form uniform emulsion.
Step 4：Spray dryer is adopted to be injected in hot-air emulsion with drops, capsule after moisture evaporation
Capsule-core volatile oil is coated by wall polymer, forms jasmin microcapsule.
2）The preparation of natural antibacterial deodorant compositions：In the art, each component is based on by weight, and its proportioning is such as
Under：2 parts of shitosan, 10 parts of aloe, 3 parts of chitin, 5 parts of catechin, 10 parts of tea polyphenols, 5 parts of Oleum Camelliae, 0.1 part of tea saponin,
5 parts of Semen Vitis viniferae extract, 5 parts of citric acid, 5 parts of amino-acid chelate, 10 parts of sodium stearate, wherein amino-acid chelate is by bad ammonia
Sour zinc presses 1 with zinc methionine:1 proportional arrangement is formed.Concrete preparation process and step are as follows：
Step one：First citric acid is dissolved in 100 parts of deionized water and stirs acquisition solution A.
Step 2：Again catechin, tea polyphenols, Semen Vitis viniferae extract are dissolved in solution A respectively and are mixing uniformly to form
Solution B.
Step 3：Solution B is heated to after 50-60 DEG C, sodium stearate is added in solution B and is stirred, Ran Houjia
Enter tea saponin, shitosan, aloe, chitin, Oleum Camelliae, amino-acid chelate and be uniformly mixed.
Step 4：Finally it is dried using spray dryer, size-reduced grinding forms natural antibacterial deodorant compositions powder
End.
3）Preparation from fragrant natural antibacterial deodorization masterbatch：Using ethylene-vinyl acetate copolymer as the poly- of masterbatch
Compound carrier, and it is standby that ethylene-vinyl acetate copolymer is pre-dried to moisture 0.1%, meanwhile, in the art
Coupling agent plasticizer adopts titanate coupling agent, and dispersant adopts low molecular weight polyethylene wax, and plasticizer adopts phthalic acid
Dioctyl ester, concrete preparation process and step are as follows：
Step one：5 parts of ethylene-vinyl acetate copolymer is weighed, 0.5 part of nano titanium oxide is added to high-speed kneading machine
Mixed at high speed 3min is inside carried out.
Step 2：By 5 parts of jasmin microcapsule, 10 parts of natural antibacterial composition, 0.5 part titanate esters be coupled
Agent, 0.5 low molecular weight polyethylene wax, 0.5 part of dioctyl phthalate are added separately to continue height in high-speed kneading machine
Speed mixing 5min.
Step 3：Using parallel double-screw extruder, extrusion temperature is set and is 130-145 DEG C, through melt blending extrusion, cold
But and pelletize, make described from fragrant natural antibacterial deodorization masterbatch.
4）Preparation from fragrant natural antibacterial deodorization fiber：In the art, low melting point polymer selects polyethylene conduct
From the cortex of fragrant natural antibacterial deodorization fiber, high-melting-point polymer is from polypropylene as from fragrant natural antibacterial deodorization fiber
Sandwich layer, concrete preparation process and step as follows：
Step one：Take 10 parts of polyethylene, melt index（M.I.）For 10g/10min, its spinning temperature is set and is set to 190-220
℃.
Step 2：Take 100 parts of polypropylene, 5 parts of certainly fragrant natural antibacterial deodorization masterbatch to mix in high-speed mixer.
Wherein, polyacrylic melt index（M.I.）For 13g/10min.
Step 3：Treat step（Two）After mix homogeneously, spinning temperature is set and is 200 DEG C, the winding speed of spinning is 950-
120m/min, it is 4-6m/s that cooling air temperature is 16-20 DEG C, wind speed.Mixture is entered by double screw extruder blending multiple
Manifold is closed, polyethylene and polypropylene are respectively by the fiber of core-skin type composite spinneret formation skin-core structure, wherein, poly- third
The blend of alkene, fragrant slow release body and natural antibacterial deodorant compositions becomes the sandwich layer from fragrant natural antibacterial deodorization fiber,
Polyethylene becomes the cortex from fragrant natural antibacterial deodorization fiber.
In the present embodiment, obtained certainly fragrant natural antibacterial deodorization fiber is in skin-core structure, including sandwich layer and cortex,
The sandwich layer is polypropylene, and the cortex is polyethylene, to include fragrant slow release body jasmine in the polypropylene body of the sandwich layer
Jasmine fragrance of a flower microcapsule and natural antibacterial composition.
The present embodiment be obtained described from fragrant natural antibacterial deodorization fiber include from fragrant natural antibacterial deodorization fiber long filament,
From fragrant natural antibacterial deodorization fiber chopped fiber.Wherein, the fineness from fragrant natural antibacterial deodorization fiber long filament is 0.8-
3.0D, the length from fragrant natural antibacterial deodorization fiber chopped fiber is 35-130mm, and crimpness is 12-40%, tensile strength
For 2.5-3.5cN/dtex.
Embodiment 3
In the present embodiment, the concrete preparation process of certainly fragrant natural antibacterial deodorization fiber and step are as follows：
1）The preparation of fragrant slow release body：Fragrant slow release body adopts spray drying method microcapsule technology in the art, and cyst wall is polymerized
Thing adopts urea resin prepolymer, and in capsule-core, the odor type of volatile oil selects Fructus Citri Limoniae quintessence oil, calculates by quality accounting, ethylene-vinegar
Vinyl acetate copolymer：Lemon quintessence oil is 60%:40%, dodecylbenzene sodium sulfonate selected by emulsifying agent, and its quality accounting is lemon extract
The 0.8% of oil mass, its preparation process is comprised the steps of：
Step one：40 parts of Fructus Citri Limoniae quintessence oil being weighed, emulsifying agent dodecylbenzene sodium sulfonate being added in quintessence oil, stirring makes its dissolving
And form oil phase.
Step 2：The solution for being configured to concentration 10% in the urea resin prepolymer for weighing 60 parts forms water phase.
Step 3：Under the high-speed stirred of high-shearing dispersion emulsifying machine 8000-10000r/min, oil phase is added in water phase
And stir 15min, uniform emulsion is formed, then, and emulsion is placed in water-bath is preheated 50-60 DEG C.
Step 4：Spray dryer is adopted to be injected in hot-air emulsion with drops, capsule after moisture evaporation
Capsule-core volatile oil is coated by wall polymer, forms lemon Fructus Citri Limoniae quintessence oil microcapsule.
2）The preparation of natural antibacterial deodorant compositions：In the art, each component is based on by weight, and its proportioning is such as
Under：8 parts of shitosan, 15 parts of aloe, 8 parts of chitin, 10 parts of catechin, 40 parts of tea polyphenols, 25 parts of Oleum Camelliae, 2 parts of tea saponin,
15 parts of Semen Vitis viniferae extract, 25 parts of citric acid, 25 parts of amino-acid chelate, 3 parts of amino acid derivativges, wherein, chelating amino acids
Thing presses quality accounting 1 by zinc glycinate, threonine zinc, zinc lysine and zinc methionine:1:1:1 proportional arrangement is formed, amino
Acid derivative presses quality accounting 0.1 by Lysine Lauryl Ester, L-Glutamic Acid cellulose esters, aspartic acid cellulose esters:0.45:
0.45 proportional arrangement is formed.Concrete preparation process is comprised the steps of：
Step one：First citric acid is dissolved in 100 parts of deionized water and stirs acquisition solution A.
Step 2：Again catechin, tea polyphenols, Semen Vitis viniferae extract are dissolved in solution A respectively and are mixing uniformly to form
Solution B.
Step 3：Solution B is heated to after 50-60 DEG C, sodium stearate is added in solution B and is stirred, Ran Houjia
Enter tea saponin, shitosan, aloe, chitin, Oleum Camelliae, amino-acid chelate, amino acid derivativges and be uniformly mixed.
Step 4：Finally it is dried using spray dryer, size-reduced grinding forms natural antibacterial deodorant compositions powder
End.
3）Preparation from fragrant natural antibacterial deodorization masterbatch：Using random polypropylene as masterbatch polymer support, and
Random polypropylene powder is pre-dried to moisture 0.1% standby, meanwhile, coupling agent plasticizer adopts aluminum in the art
Acid esters coupling agent, dispersant adopts low molecular weight polyethylene wax, and plasticizer adopts dioctyl phthalate, concrete preparation process
And step is as follows：
Step one：5 parts of random polypropylene is weighed, 2 parts of nano titanium oxide is added in high-speed kneading machine to carry out mixing at a high speed
Close 3min.
Step 2：By 5 parts of Fructus Citri Limoniae quintessence oil microcapsule, 10 parts of natural antibacterial composition, 0.5 part titanate esters be coupled
Agent, 0.5 low molecular weight polyethylene wax, 2 parts of dioctyl phthalate are added separately to continue at a high speed in high-speed kneading machine
Mixing 5min.
Step 3：Using parallel double-screw extruder, extrusion temperature is set and is 200 DEG C, through melt blending extrusion, cooling and
Pelletize, makes described certainly fragrant natural antibacterial deodorization masterbatch.
4）Preparation from fragrant natural antibacterial deodorization fiber：In the art, low melting point polymer selects polyethylene conduct
From the cortex of fragrant natural antibacterial deodorization fiber, high-melting-point polymer is from polyethylene terephthalate as from fragrant day
The sandwich layer of right antibacterial and deodouring fiber, concrete preparation process and step are as follows：
Step one：30 parts of polyethylene is taken, its spinning temperature is set and is set to 190-220 DEG C.
Step 2：Take 100 parts polyethylene terephthalate, 5 parts from fragrant natural antibacterial deodorization masterbatch in height
Mixing in fast mixer.
Step 3：Treat step（Two）After mix homogeneously, screw extruder is entered by mixture by double screw extruder altogether
Infiltrate into composite spinning box, spinning temperature is set and is 280 DEG C, spinning temperature is set and is 285-295 DEG C, the winding speed of spinning is
950-120m/min, it is that 20-28, compression ratio is for 4-6m/s, screw slenderness ratio L/D that cooling air temperature is 16-20 DEG C, wind speed
3.5-3.7.
In spray webbing operation, polyethylene and polyethylene terephthalate form skin by core-skin type composite spinneret respectively
The fiber of cored structure, wherein, polyethylene terephthalate, fragrant slow release body and natural antibacterial deodorant compositions become certainly
The sandwich layer of fragrant natural antibacterial deodorization fiber, polyethylene becomes the cortex from fragrant natural antibacterial deodorization fiber.
In the present embodiment, obtained certainly fragrant natural antibacterial deodorization fiber is in skin-core structure, including sandwich layer and cortex,
The sandwich layer is polyethylene terephthalate, fragrant slow release body Fructus Citri Limoniae quintessence oil microcapsule and natural antibacterial composition, described
Cortex is polyethylene.
The present embodiment be obtained described from fragrant natural antibacterial deodorization fiber include from fragrant natural antibacterial deodorization fiber long filament,
From fragrant natural antibacterial deodorization fiber chopped fiber.Wherein, the fineness from fragrant natural antibacterial deodorization fiber long filament is 0.8-
1.5D, the length from fragrant natural antibacterial deodorization fiber chopped fiber is 30-110mm, and crimpness is 15-35%, tensile strength
For 2.2-3.1cN/dtex.
Embodiment 4
The present embodiment is for comparative example, i.e. the present embodiment without fragrant slow release body, natural antibacterial composition, but adopts poly- to benzene
Naphthalate, polyethylene directly melt extrude, spinning, the bicomponent fibers of prepared skin-core structure, particularly, this reality
The fiber preparation process process of example is applied with embodiment 3, that is, comprise the steps of：
Step one：30 parts of polyethylene is taken, its melt index（M.I.）For 12g/10min, its spinning temperature is set and is set to 190-
220℃.
Step 2：The polyethylene terephthalate for taking 100 parts enters screw extruder, is entered by double screw extruder
Enter composite spinning box, the melt index of polyethylene terephthalate（M.I.）For 15g/10min.
Step 3：Spinning temperature is set and is 280 DEG C, spinning temperature is set and is 285-295 DEG C, the winding speed of spinning is
950-120m/min, it is that 20-28, compression ratio is for 4-6m/s, screw slenderness ratio L/D that cooling air temperature is 16-20 DEG C, wind speed
3.5-3.7.
In spray webbing operation, polyethylene and polyethylene terephthalate pass through core-skin type composite spinneret complex respectively
Become the fiber of skin-core structure, wherein, polyethylene terephthalate becomes the sandwich layer of bicomponent fibers, polyethylene becomes double groups
The cortex of part fiber.
Embodiment 5
The present embodiment is tested to the antibacterial of the sample of embodiment 2, embodiment 3 and embodiment 4, deodoriging properties.
（One）Anti-microbial property test
Detection sample：Embodiment 2, embodiment 3 and fiber product obtained in embodiment 4.
Anti-microbial property detects foundation：JIS Z 2801:2000《The detection of antibacterial product anti-microbial property and par》.
Bacterium is used in detection：Escherichia coli（Escherichia coli）ATCC 25822.
Staphylococcus aureuses（Staphylcococcus aureus）ATCC 6538.
Testing result is as shown in table 1：
（Two）Fragranced stability test
Detection sample：Embodiment 2, embodiment 3 and fiber product obtained in embodiment 4.
Fragrance Detection of Stability method：The sample is placed 365 days under field conditions (factors) through washing 100 times.
Evaluation methodology：Via the evaluation group of spice expert composition, fragrance is qualitatively judged by olfactory sensation.
Evaluation result：With fragrance, and fragrance purity, illustrate that the invention is obtained steady from the fragrance of fragrant natural deodorization fiber
Qualitative height, aroma-keeping time is long, wash resistant.
（Three）Deodoriging properties are tested
Detection sample：Embodiment 2, embodiment 3 and fiber product obtained in embodiment 4.
Detection method：Fiber product is positioned over known odor concentration C0Hermetic container in, foul smell composition be by ammonia,
The mixed gas of hydrogen sulfide gas composition, closed placement 30-60min, then tests foul smell in closed instrument with detecting instrument dense
Degree C1, and clearance of the sample to foul smell is calculated as follows, test result is as shown in table 2.
Computing formula：Foul smell clearance（%）=（C0- C1）/ C0× 100%, C in formula0For foul smell initial concentration, C1It is fine
Residual odor concentration after dimension product absorption.
Embodiment 6
The application from fragrant natural antibacterial deodorization fiber mainly in non-weaving cloth for being obtained by embodiment 2, embodiment 3, which should
It is mainly manifested in technology：
1）As embodiment 2, the spinning technique of embodiment 3, by online spinning, melt-blown process processing technique and lapping, fixed
Type, deburring engineering, are derived from fragrant natural antibacterial deodorization spun-bonded non-woven or spunbond melt-blown non-from fragrant natural antibacterial deodorization
Woven cloths.
2）By will from after fragrant natural antibacterial deodorization fiber quantitation, combing, lapping, carry out hot rolling, hot blast, spun lacing or
Needling process, formed from fragrant natural antibacterial deodorization Nonwovens, from fragrant natural antibacterial deodorization Through-Air Thermal Bonded Nonwovens or
From fragrant natural antibacterial deodorization hydro-entangled non-woven fabric and oneself fragrant natural antibacterial deodorization needle fabric etc.；By chemical adhesion
Process, formed from fragrant natural antibacterial deodorization chemical adhesion non-weaving cloth.
Certainly the fragrant natural antibacterial deodorization spun-bonded non-woven of the present embodiment or spunbond melt-blown from fragrant natural antibacterial deodorization
Non-weaving cloth, certainly fragrant natural antibacterial deodorization Nonwovens, certainly fragrant natural antibacterial deodorization Through-Air Thermal Bonded Nonwovens or certainly fragrant
Fragrant natural antibacterial deodorization hydro-entangled non-woven fabric, certainly fragrant natural antibacterial deodorization needle fabric and certainly fragrant natural antibacterial deodorization
The application mainly in disposable sanitary articles of chemical adhesion non-weaving cloth, the disposable sanitary articles include opaque liquid
Leakproof edge, the surface layer of liquid permeability, guide layer, absorptive core integument, and the bottom of opaque liquid.Aforesaid certainly fragrant day
So antibacterial and deodouring series non-weaving cloth mainly as disposable sanitary articles leakproof edge non-weaving cloth, impervious cover sheet is non-knits
Make cloth, permeability guide layer non-weaving cloth, the integument non-weaving cloth of osmotic absorption core body and as the counterdie with bottom
Compound counterdie composite non-weaving cloth etc..
According to application, the present embodiment is additionally included in the aforesaid table from fragrant natural antibacterial deodorization series non-weaving cloth
Layer arranges hydrophilic coating, specific embodiment be by aforesaid impregnated in from fragrant natural antibacterial deodorization series non-weaving cloth hydrophilic
In the agent or direct top layer for being sprayed on non-weaving cloth using hydrophilizing agent, then process through baking and curing and obtain.
Additionally, the certainly fragrant natural antibacterial deodorization series non-weaving cloth of the present embodiment is alternatively arranged as deodorant used in shoes sterilization material
Material, medical protective garment cloth, medical sheet, medicated pillow mattress liner and wardrobe material etc..
Embodiment 7
The present embodiment is obtained from fragrant natural antibacterial deodorization Nonwovens, from fragrant natural antibacterial deodorization in embodiment 6
Through-Air Thermal Bonded Nonwovens, from fragrant natural antibacterial deodorization hydro-entangled non-woven fabric, from fragrant natural antibacterial deodorization needle fabric with
And ventilative hole is provided with from fragrant natural antibacterial deodorization chemical adhesion non-weaving cloth, it is aforementioned non-that the hole extends vertically through base
The top layer of woven cloths, layer, the pass of ventilative hole includes taper, inverted cone, circle, star, triangle, tetragon, many
Side shape, on arrangement mode including breathe freely hole on the nonwoven fabric be arranged as regular symmetric arrays, such as vertical with non-weaving cloth
To parallel arranged in parallel, the X-type arrangement in direction or horizontal direction or concentric arrays, and irregular asymmetric geometry, with
When, the quantity of the ventilative hole of unit area is 100000-5000000 hole/m2.
In the present embodiment, square grammes per square metre of non-weaving cloth is 10-30g/m2, the non-weaving cloth of width 50mm is intercepted, its
Fracture strength is 8-28N.
Although the present invention describes specific case study on implementation, the scope of the present invention is not limited to above-mentioned concrete reality
Example is applied, without departing from the case in the spirit of the invention, the various modifications to the present invention, variations and alternatives each fall within the guarantor of the present invention
Shield scope.
Claims (10)
1. a kind of from fragrant natural antibacterial deodorization fiber, described from fragrant natural antibacterial deodorization fiber in skin-core structure, including core
Layer and cortex, it is low melting point polymer that the sandwich layer is high-melting-point polymer, the cortex, it is characterised in that：In the sandwich layer
High-melting-point polymer body in include fragrant slow release body and natural antibacterial composition, count by weight, described from fragrance
Natural antibacterial deodorization fiber component and its deal are as follows：
100 parts of high-melting-point polymer；
Low melting point polymer 10-30 part；
Fragrant slow release body 5-30 part；
Natural antibacterial composition 2-25 part；
0-5 part of nano titanium oxide；
Dispersant 0.5-10 part；
Plasticizer 0.5-7 part；
Coupling agent 0.5-3 part；
The natural antibacterial composition is counted by weight, and its component and its deal are as follows：
Shitosan 2-8 part；
Aloe 10-15 part；
Chitin 3-8 part；
Catechin 5-10 part；
Tea polyphenols 10-40 part；
Oleum Camelliae 5-25 part；
Tea saponin 0.1-2 part；
Semen Vitis viniferae extract 5-15 part；
Citric acid 5-25 part；
Amino-acid chelate 5-25 part；
Amino acid derivativges 0-8 part；
The fragrant slow release body is the aromatic micro-capsule in cladding core-shell structure, and comprising capsule-core, cyst wall, the cyst wall is polymerization
Thing, the capsule-core is volatile oil or volatile oil and the compositionss of aluminium hydrosilicate, to count by weight, its component and its part
Amount is as follows：
Capsule-core 20-70%；
Cyst wall 30-80%；
Emulsifying agent 0.5-5%.
2. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：The cyst wall polymer
For one kind in polyurethane resin, gelatin, cyclodextrin, low melting point polyamide, epoxy resin, Lauxite, arabic gum or several
Kind；The essence type of the volatile oil include hay-scented type, rose scent, Forest Bath odor type, jasmine fragrance, lavender flavor type,
Fruit flavouring, lemon flavor and osmanthus flower fragrant.
3. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：The high-melting-point polymerization
Thing is polyethylene terephthalate, polybutylene terephthalate, polypropylene or polylactic acid；The low melting point polymer is
Polyethylene.
4. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：The dispersant is low
Molecular weight polyethylene wax, random polypropylene, magnesium stearate, calcium stearate, pentaerythritol stearate, one kind of fatty acid or several
Kind；The plasticizer is dioctyl phthalate or dibutyl phthalate；The coupling agent is silane, titanate esters, aluminum
Plant one of in acid esters, aluminium titanium composite coupler；The emulsifying agent is dodecylbenzene sodium sulfonate, fatty acid monoglyceride
Fat, soybean phospholipid, glycerol monolaurate, methyl glycol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, Span-80
In one or more.
5. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：The fragrant slow release
Body, natural antibacterial composition and high-melting-point polymer blending, in being dispersed in high-melting-point polymer body.
6. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：Also include as fragrance
The high-melting-point polymer body of natural antibacterial deodorization fiber sandwich layer is in also skin-core structure, with the fragrant slow release body as cortex, with
The natural antibacterial deodorization high-melting-point polymer body that the natural antibacterial composition is blended with high-melting-point polymer body and is formed
For sandwich layer.
7. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：Also include as fragrance
The high-melting-point polymer body of natural antibacterial deodorization fiber sandwich layer is in also skin-core structure, with the natural antibacterial composition as skin
Layer, the certainly fragrant high-melting-point polymer body for being blended with high-melting-point polymer body with the fragrant slow release body and being formed is as core
Layer.
8. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：Also include as fragrance
The high-melting-point polymer body of natural antibacterial deodorization fiber sandwich layer is also in skin-core structure, is combined with fragrant slow release body, natural antibacterial
The certainly fragrant natural antibacterial deodorization mixture that thing is all mixed and formed is cortex, with the high-melting-point polymer body as sandwich layer.
9. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：The chelating amino acids
Thing is zinc and amino-acids chelate, including zinc glycinate, threonine zinc, zinc lysine and zinc methionine.
10. according to claim 1 a kind of from fragrant natural antibacterial deodorization fiber, it is characterised in that：The aminoacid spreads out
Biological is amino-acid ester, and the amino-acid ester includes Lysine Lauryl Ester, L-Glutamic Acid cellulose esters, aspartic acid cellulose
Ester.
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