CN106283406A - A kind of from fragrance non-weaving cloth and application thereof - Google Patents

A kind of from fragrance non-weaving cloth and application thereof Download PDF

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Publication number
CN106283406A
CN106283406A CN201610885598.6A CN201610885598A CN106283406A CN 106283406 A CN106283406 A CN 106283406A CN 201610885598 A CN201610885598 A CN 201610885598A CN 106283406 A CN106283406 A CN 106283406A
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China
Prior art keywords
fragrance
fiber
fragrant
weaving cloth
bicomponent fibers
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CN201610885598.6A
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CN106283406B (en
Inventor
王进
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Zhangzhou Dingxin Electronic Technology Co Ltd
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Zhangzhou Dingxin Electronic Technology Co Ltd
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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0292—Polyurethane fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/12—Conjugate fibres, e.g. core/sheath or side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The present invention relates to a kind of from fragrance non-weaving cloth, including bicomponent fibers, the described non-weaving cloth of fragrance certainly includes bicomponent fibers, from fragrant fiber, and by described bicomponent fibers, from fragrant fiber through metering, after combing, described bicomponent fibers, from fragrant fiber, natural antibacterial deodorization fiber random alignment on longitudinally, laterally direction, crisscross, be wound around, obvolvent and be paved into composite fibre net, then be composited through thermal finalization by described composite fibre net；Described bicomponent fibers, it is bicomponent fibers 10% 50% from the quality accounting of fragrant fiber, from fragrant fiber 50% 90%.The present invention is non-stimulated to human body skin, it is possible to suppresses the invasion of antibacterial and grows, and high to ammonia absorbance, antibacterial and mouldproof and deodorizing effect are the most prominent；Having fragrance release uniformly, the feature of fragrance remaining time length, added value of product is high.

Description

A kind of from fragrance non-weaving cloth and application thereof
Technical field
The present invention relates to weaving field of weaving, particularly to one from fragrance non-weaving cloth and application thereof.
Background technology
Along with the raising of people's living standard, people are except being concerned about that commodity are additional except packaging, abnormal smells from the patient, color, shape etc. Beyond value, become more concerned with oneself and the health of household, the most increasingly worry that fiber weaving product or nonwovens are at daily life In the potential danger of easy breed bacteria, it is therefore necessary to provide a kind of fragrant natural antibacterial fiber and its products, no With fragrance people is known from experience generation different feeling and has physical therapy, anthelmintic, the feature such as antibacterial concurrently, such as, natural Cupressaceae is by auxiliary Sleep quality and expulsion acarid are effective, and human respiratory tract is infected and has mitigation by eucalyptus globulus quintessence oil, also has concurrently and sterilizes and antibacterial Effect, Flos Jasmini Sambac quintessence oil has the function etc. of excited and warm emotion to human body.Therefore, being possible not only to is that fibre has perfume (or spice) Taste, and make fibre have anti-microbial property, suppress fibre surface bacterial growth, keep fibre surface self Cleaning.
In fact, fragrant fiber is a kind of tencel that the eighties in 20th century develops, the mid-90 develops rapidly. Since 1987, the synthetic fibers manufacturer of Japan is producing on the basis of synthetic fibers, in succession have developed and multiple has merit The tencel kind of energy property, wherein, the Aroma fabric of early development is mainly carried out with afterfinish method, as CN102618960A uses in the fiber last handling process after spinning, is included in polymeric membrane by essence, forms fragrance micro- It is sprayed to fiber surface after capsule, then obtains through thermal finalization, but fabric made by the aroma type chemical fibre obtained in this way Time, the uniformity is poor, the most washable, and washing fastness is poor, and Aroma fabric fragrance remaining time is short, and fragrance effect is not satisfactory.Typically After washing 10-20 time, its fragrance just scatters and disappears.
As can be seen here, fragrant fiber should have two important features, and volatile oil has certain volatility, how to exist Preparation process reduces loss, 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 processes such as combing, heats or wash have The fragrance that can experience, the most not exclusively affects physical and mechanical properties and the serviceability of fiber itself.To this end, as a kind of The odoriferous fiber of energy, has all carried out substantial amounts of research both at home and abroad to this, for fragrant fiber many patent documentation reports Road, shows:
On the one hand, melt spinning is the method that chemical fibre molding is relatively simple, 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 one utilize filmogen by solid, Liquid or gaseous matter are wrapped in capsule, form several microns of technology to the small container of millimeter of a diameter, and microcapsule has Protection something which is in the bag matter exempts from influenced by environmental conditions, shielding taste, color and the effect of abnormal smells from the patient, can reduce toxicity, change material Character or performance, extend volatile material store the time, sustained release enter the external world, also have by difference mix compound every From function etc., at present, microcapsule technology is widely used in biological medicine, food, coating, ink, textile, cosmetics, agriculture Multiple field 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.As: the patent of Publication No. CN105002584A discloses a kind of fragrance polypropylene fiber and preparation thereof Method, it is cut into slices by PP, fragrance polypropylene master batch is made through melt blending extrusion；Patent CN101294315 disclose a kind of with The far infrared flat fibre of fragranced, adds less than 1 micron unit far-infrared powder of 3.5-12% particle diameter and 2-6% in polyester fondant Nanometer odor type microcapsule spinning together, obtain having infrared and fragrance fiber concurrently；It is raw that patent CN1594684 discloses blending method Produce fragrant fiber method, use polypropylene fragrance masterbatch and polyester to carry out co-blended spinning and obtain fragrant fiber；The uniformity to be prepared, The aromatic fiber that lasting stability, physical performance index are stable, using fragrant masterbatch to carry out co-blended spinning is main way, because of This, the fragrant masterbatch that processability is good, good effect could be obtained when producing fragrant fiber.
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 being applicable to bedding.Patent CN1032874 discloses perfuming synthesis Fiber and manufacture method thereof, use microcapsule technology to be loaded in fiber by fragrance.Patent CN102586943A discloses one The sheath-core type aromatic filament of long-acting slow-release, constrains in sandwich layer to reach the mesh of slow release by core-sheath mode by aromatic substance , make fiber keep fragrance for a long time.
In sum, the present invention is in the sandwich layer of skin-core structure fiber, by different types of virtue in spinning process Fragrant microcapsule, natural antibacterial composition and core layer polymer such as polypropylene, polyester blend melt spinning, can be directly prepared into and have virtue Xiang Gong can polypropylene, PFY or chopped fiber, compared with its textile woven with traditional afterfinish method, the method is raw The fibre armaticity produced is more longlasting, and product has softness, fine and smooth and comfortable feature simultaneously.
Summary of the invention
The purpose of the present invention is exactly for providing a kind of from fragrance non-weaving cloth, in order to realize above-mentioned target, described from fragrance The technical scheme that non-weaving cloth is taked is as follows:
1) described bicomponent fibers is included from fragrance non-weaving cloth, from fragrant fiber, and by described bicomponent fibers, fine from fragrance Tie up through metering, after combing, described bicomponent fibers, from fragrant fiber random alignment on longitudinally, laterally direction, crisscross, Be wound around, obvolvent and be paved into composite fibre net, then be composited through thermal finalization by described composite fibre net, described bicomponent fibers, From the quality accounting of fragrant fiber it is: bicomponent fibers 10%-50%, from fragrant fiber 50%-90%.
2) including that sandwich layer and cortex, described sandwich layer are high-melting-point polymer from fragrant fiber described in, described cortex is eutectic Point polymer, includes fragrant slow release body in described high-melting-point polymer body in fragrant fiber sandwich layer, described from virtue Component and the number of fragrant fiber be: high-melting-point polymer 100 parts, low melting point polymer 10-30 part, fragrant slow release body 5-30 part, Nano titanium oxide 0-5 part, dispersant 0.5-10 part, plasticizer 0.5-7 part, coupling agent 0.5-3 part.
As further preferred version, described fragrant slow release body is the aromatic micro-capsule in encasement nuclear structure, comprises Capsule-core, cyst wall, described cyst wall is polymer, and described capsule-core is the compositions of volatile oil or volatile oil and aluminium hydrosilicate, Counting by weight, its component and deal thereof are as follows: capsule-core 20-70%, cyst wall 30-80%, emulsifying agent 0.5-5%.As more entering one The preferred version of step, described capsule-core is the compositions of volatile oil and aluminium hydrosilicate, i.e. using aluminium hydrosilicate as fragrance essence The carrier of oil so that volatile oil stores inside it after being absorbed by aluminium hydrosilicate microsphere, reaches persistently to hold the effect of perfume, institute The quality accounting stating volatile oil and aluminium hydrosilicate is 30-45%:55-70%, and its preparation technology includes first being born by volatile oil It is loaded in aluminium hydrosilicate microsphere, after aluminium hydrosilicate microsphere surface is made coupling processing, carries out micro encapsulation process again, system Obtain volatile oil microcapsule.The particle diameter of described aromatic micro-capsule is below 3 μm.
As further preferred version, described cyst wall polymer be polyurethane resin, gelatin, cyclodextrin, low melting point gather One or more in amide, epoxy resin, Lauxite, arabic gum；The essence type of described 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, described virtue Essential oil belongs to the volatile oil of high temperature resistant type, is resistant to processing temperature 160-300 DEG C.
As further preferred version, described high-melting-point polymer is polyethylene terephthalate, gathers benzene two Formic acid fourth diester or polypropylene；Described low melting point polymer is polyethylene.
As further preferred version, described dispersant is low molecular weight polyethylene wax, random polypropylene, stearic acid Magnesium, calcium stearate, pentaerythritol stearate, fatty acid one or more.
As further preferred version, described plasticizer is dioctyl phthalate or dibutyl phthalate； Described coupling agent is one kind of in silane, titanate esters, Aluminate, aluminium titanium composite coupler.
As further preferred version, described emulsifying agent is dodecylbenzene sodium sulfonate, fatty acid mono glycidol, Semen sojae atricolor One 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 described emulsifying agent or dodecylbenzene sodium sulfonate.
As further preferred version, described include from aromatic filament, from fragrance chopped fiber from fragrant fiber；Described sky So antibacterial and deodouring fiber includes natural antibacterial deodorization long filament, natural antibacterial deodorization chopped fiber；Described from aromatic filament, natural antibacterial The fineness of deodorization long filament is 0.8-3.0D, described from fragrance chopped fiber, a length of 35-130mm of natural antibacterial deodorization chopped fiber, Crimpness is 12-40%, and tensile strength is 2.2-3.1cN/dtex.
As further preferred version, the described ultimate strength from fragrance non-weaving cloth is 10-24N, and square grammes per square metre is 8-35g/m2。
As further preferred version, on fragrance non-weaving cloth, it is provided with ventilative hole, described hole described Extend vertically through from the fragrance top layer of non-weaving cloth, layer, the pass of ventilative hole include taper, inverted cone, circle, star, Triangle, tetragon, polygon, include that on arrangement mode the ventilative hole rule symmetry that is arranged as on the nonwoven fabric is arranged Arranging, arranged in parallel, X-type as paralleled with non-weaving cloth longitudinal direction or horizontal direction arrange or concentric arrays, and not Rule asymmetric geometry, meanwhile, the breathe freely quantity of hole of unit are is 100000-5000000 hole/m2。
As further preferred version, the described non-weaving cloth of fragrance certainly also includes natural antibacterial deodorization fiber, should Natural antibacterial deodorization fiber, bicomponent fibers, from the quality accounting of fragrant fiber it is: natural antibacterial deodorization fiber 5%-40%；Double Component fiber 20%-40%；From fragrant fiber 50%-70%.Wherein, described natural antibacterial deodorization fiber includes sandwich layer and cortex, institute Stating sandwich layer is high-melting-point polymer, and described cortex is low melting point polymer, the height in described natural antibacterial deodorization fiber sandwich layer Including natural antibacterial composition in melting polymers body, count by weight, count by weight, described natural antibacterial removes The component of smelly fiber and number be: high-melting-point polymer 100 parts；Low melting point polymer 10-30 part；Natural antibacterial composition 2-25 Part；Nano titanium oxide 0-5 part；Dispersant 0.5-10 part；Plasticizer 0.5-7 part；Coupling agent 0.5-3 part.
Wherein, described natural antibacterial composition is counted by weight, and its component and deal thereof are as follows: chitosan 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 0-10 part.Described Natural antibacterial composition can make the micro-glue of natural antibacterial of encasement nuclear structure according to the preparation technology of aromatic micro-capsule in the present invention Capsule, the particle diameter of described natural antibacterial microcapsule is below 3 μm, and its capsule-core is natural antibacterial composition, cyst material and auxiliary agent thereof, Cladding process step is carried out by the preparation technology of aromatic micro-capsule of the present invention, to improve slow-releasing and the length of natural antibacterial composition Effect property.
Wherein, described amino-acid chelate is zinc and amino-acids chelate, and described zinc and amino-acids chelate is by described aminoacid Being combined into covalent bond through chelating technique with zinc ion, described aminoacid is aspartic acid, threonine, serine, paddy ammonia Acid, glycine, propylhomoserin, phenylalanine, lysine, arginine, histidine, methionine one or more.As further Preferred embodiment, the described preferred zinc glycinate of zinc and amino-acids chelate, threonine zinc, zinc lysine and zinc methionine.
Wherein, described amino acid derivativges is amino-acid ester, and described amino-acid ester is, described amino-acid ester includes lysine Lauryl Ester, glutamic acid cellulose esters, aspartic acid cellulose esters.
As further preferred version, technical scheme also includes: by high-melting-point polymer, low melting point polymer, fragrance Sustained release, nano titanium oxide, natural antibacterial composition and processing aid, melt extruded by screw extruder, through core-skin Certainly the fragrance natural antibacterial deodorization fiber of type Compound spinning filament plate Composite Skin cored structure, described sandwich layer is high-melting-point polymer, Described cortex is low melting point polymer, and described processing aid is foregoing dispersant, plasticizer and coupling agent.Non-from fragrance Woven cloths is composited through metering, combing, lapping, thermal finalization from fragrance natural antibacterial deodorization fiber, bicomponent fibers by this, institute Stating bicomponent fibers, certainly the quality accounting of fragrance natural antibacterial deodorization fiber is: bicomponent fibers 0-40%；Natural anti-from fragrance Bacterium deodorization fiber 0-60%.
As further preferred version, the non-weaving cloth of fragrance certainly of the present invention is three-layer composite structure, by upper Under be disposed with from fragrance non-weaving cloth upper strata, nanometer superfine fibre intermediate layer, from fragrance non-weaving cloth lower floor.Described receive Square grammes per square metre in rice superfine fibre intermediate layer is 1-4g/m2, described nanometer superfine fibre is by polyethylene terephthalate, poly- The electrostatic silk that butylene terephthalate, polypropylene, polylactic acid, polyamide or polyurethane are prepared by electrospinning device.
A kind of application technology scheme from fragrance non-weaving cloth is that the described non-weaving cloth of fragrance certainly is once Application in sex hygiene articles for use, medical and hygiene article.
The beneficial effect that the present invention realizes: present invention employs from fragrant fiber, and be located at core-skin from fragrant slow release body In the sandwich layer from fragrant fiber of structure, therefore, the present invention has a following effect:
1) use from fragrant slow release body employing microcapsule, and volatile oil is wrapped in sandwich layer, is conducive to protection volatile oil not Being decomposed by high temperature, lasting fragrance is long, good stability, can weave the different demands arranging processing after meeting.
2) fragrance is slowly released by fiber two end section or cortical material strand gap, reaches persistently to discharge virtue The effect of fragrance taste, has fragrance release uniformly, and the feature of fragrance remaining time length meanwhile, can adjust odor type as required.
Detailed description of the invention
For understanding further to the present invention, the existing term to the present invention is further described.
Term " volatile oil ": volatile oil is a kind of plants essential oil that can distribute aromatic odor, it is by multiple chemistry The mixture of material composition, can be divided into aliphatic, aromatic series and the big compounds of terpenoid 3 by chemical constitution and theirs is oxygen-containing Derivant such as alcohol, aldehyde, ketone, acid, ester, lactone, ether and terpenes etc..Quintessence oil is easy to transparency liquid or the body of paste of flowing 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 quintessence oil prepared containing fragrant part of thing typically the most all has certain volatility.
Plants essential oil has certain inhibitory action to antibacterial or mycete, and the single iodoacetate ester such as terpenoid has the strongest Antifungal activity, Herba Rosmarini Officinalis has stronger broad-spectrum antibacterial performance, and clove oil has sterilization and the fungistatic effect of excellence.
Additionally, Oleum Camelliae can suppress the Repiration of antibacterial, increase the permeability of somatic cells matter so that it is 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, extends the storage time of volatile material, carries High material stability, particularly, microcapsule technology refers to the various natural, semi-synthetic or high score of synthesis of a certain goal object Sub-thin film (cyst wall) completely is coated with and forms microcapsule, and capsule-core material tunica wall is coated with and isolates with external environment, outside reduction The impact of boundary's condition change, but under suitable condition, but when cyst wall is destroyed, capsule-core material discharges, and i.e. relies on capsule The shielding action protection core of wall.The method of micro encapsulation is divided into chemical method, physical-chemical process and Physical, 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.
In being embodied as, high-melting-point polymer, low melting point polymer, certainly fragrance masterbatch can be used from fragrant fiber and add Work auxiliary agent carries out spinning or processing, and wherein, masterbatch carrier selects polyurethane resin, LDPE, LLDPE, ethylene-vinyl acetate common One or more in polymers, random polypropylene, optimal ethylene-vinyl acetate co-polymer, LDPE or random polypropylene.Second Alkene-vinyl acetate co-polymer is linear branched structure, has bigger flexibility, but melt index (MI) is certain, and vinyl acetate content carries Time high, its elasticity, flexibility, the compatibility are along with raising, closer to rubber property；Additionally, ethylene-vinyl acetate copolymer melts Point about 100 DEG C, processing temperature is low, beneficially the application of aromatic micro-capsule, meanwhile, ethylene-vinyl acetate copolymer conduct A kind of polar plas and many base polymers all have certain compatibility, are more suitable as master batch carrier.
The present invention from fragrance non-weaving cloth include bicomponent fibers, from fragrant fiber, and by described bicomponent fibers, from Fragrant fiber through metering, after combing, described bicomponent fibers, from fragrant fiber random alignment on longitudinally, laterally direction, in length and breadth Staggered, be wound around, obvolvent and be paved into composite fibre net, then be composited through thermal finalization by described composite fibre net, described double-component Fiber, from the quality accounting of fragrant fiber it is: bicomponent fibers 10%-50%, from fragrant fiber 50%-90%.
Embodiment 1
In the present embodiment, the preparation of fragrant slow release body is included from the preparation of fragrant fiber, from the preparation of fragrance masterbatch and virtue certainly The preparation of fragrant fiber, concrete preparation process and step are as follows:
1) preparation of fragrant slow release body: fragrant slow release body uses spray drying method microcapsule technology in the art, cyst wall is polymerized Thing uses arabic gum, and in capsule-core, the odor type of volatile oil selects Flos Jasmini Sambac quintessence oil, calculates by quality accounting, arabic gum: jasmine Jasmine flower essential oil is 40%:60%, and Span-80 selected by emulsifying agent, and its quality accounting is the 0.5% of Flos Jasmini Sambac quintessence oil amount, its preparation process Comprise the steps of:
Step one: the arabic gum weighing 40 parts is dissolved in deionized water the solution formation aqueous phase being configured to concentration 15%, and by water Phase liquid is placed in water-bath and preheats 50-60 DEG C.
Step 2: weigh the Flos Jasmini Sambac quintessence oil of 60 parts, adds emulsifying agent Span-80 in quintessence oil, and stirring makes it dissolve also Form oil phase.
Step 3: under the high-speed stirred of high-shearing dispersion emulsifying machine 8000-10000r/min, oil phase is added in aqueous phase And stir 15min, form uniform emulsion.
Step 4: use spray dryer to be injected in hot-air with drops by emulsion, capsule after moisture evaporates Capsule-core volatile oil is coated with by wall polymer, forms jasmin microcapsule.
2) preparation of oneself fragrance masterbatch: employing ethylene-vinyl acetate copolymer is as the polymer support of masterbatch, and incites somebody to action It is standby that ethylene-vinyl acetate copolymer is pre-dried to moisture 0.1%, meanwhile, and coupling agent plasticizer in the art Using titanate coupling agent, dispersant uses low molecular weight polyethylene wax, and plasticizer uses dioctyl phthalate, specifically makes Standby process and step are as follows:
Step one: weigh the ethylene-vinyl acetate copolymer of 5 parts, the nano titanium oxide of 0.5 part joins high-speed kneading machine Inside carry out mixed at high speed 3min.
Step 2: by the jasmin microcapsules of 5 parts, the titanate coupling agent of 0.5 part, the low molecular weight polyethylene of 0.5 Wax, the dioctyl phthalate of 0.5 part continue mixed at high speed 5min in being added separately to high-speed kneading machine.
Step 3: use 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 fragrance masterbatch.
3) from the preparation of fragrant fiber: in the art, low melting point polymer selects polyethylene as from fragrant fiber Cortex, high-melting-point polymer is selected the blend of polypropylene and fragrant slow release body as from the sandwich layer of fragrant fiber, is specifically prepared Process and step are as follows:
Step one: take the polyethylene of 20 parts, arranges its spinning temperature and is set to 190-220 DEG C.
Step 2: take the polypropylene of 100 parts, the masterbatch of fragrance certainly of 5 parts mixes in high-speed mixer.
Step 3: after step (two) mix homogeneously, arranging spinning temperature is 200 DEG C, and the winding speed of spinning is 950- 120m/min, cooling air temperature is 16-20 DEG C, and wind speed is 4-6m/s.Mixture is blended by double screw extruder and enters again Closing manifold, polyethylene and polypropylene are compounded to form the fiber of skin-core structure respectively by core-skin type composite spinneret, wherein, poly- Propylene, the blend of fragrant slow release body become the sandwich layer from fragrant fiber, and polyethylene becomes the cortex from fragrant fiber.
In the present embodiment, obtained is skin-core structure from fragrant fiber, and including sandwich layer and cortex, described sandwich layer is high Melting polymers polypropylene, described cortex is low melting point polymer polyethylene, includes in the polypropylene body of described sandwich layer Fragrant slow release body jasmin microcapsule.
The present embodiment includes from aromatic filament, from fragrance chopped fiber from fragrant fiber described in preparing.Wherein, described from fragrance The fineness of long filament is 0.8-1.1D, and the described a length of 45-85mm from fragrance chopped fiber, crimpness is 16-24%, tensile strength For 2.3-2.5cN/dtex.
Embodiment 2
Certainly the fragrance non-weaving cloth of the present embodiment includes bicomponent fibers, from fragrant fiber, wherein, from fragrant fiber by embodiment 1 prepares, and bicomponent fibers, by the polyethylene of 20 parts, the polypropylene of 100 parts, melt extrudes entrance by double screw extruder compound Manifold, spinning technique is with consistent in embodiment 1, and polyethylene and polypropylene are sprayed by the cortex of core-skin type composite spinneret respectively In the composite holes of composite plate, bicomponent fibers it is compounded to form again after silk hole, sandwich layer spinneret orifice.The the most fragrant non-of the present embodiment is knitted Make cloth preparation process as follows:
Step one: accurately weigh 40% bicomponent fibers, 60% from fragrant fiber.
Step 2: to bicomponent fibers, carry out combing process from fragrant fiber, forms bicomponent fibers, from fragrant fiber Random alignment on longitudinally, laterally direction, crisscross, be wound around, obvolvent and be paved into composite fibre net.
Step 3: use hot blast, hot rolling, ultrasonic bonds or infrared adhesion technique that composite fibre net carries out thermal finalization multiple Conjunction processes, and is formed from fragrance non-weaving cloth.
In this embodiment, square grammes per square metre from fragrance non-weaving cloth prepared is 10-30g/m2, fracture strength is 12- 20N。
Embodiment 3
The present embodiment uses double-component spun-bonded fibre spinneret die, is combined from fragrance spun-bonded fibre spinneret die on-line synchronous spray webbing Processes forms from fragrance non-weaving cloth, and the non-weaving cloth of fragrance certainly of the present embodiment includes double-component spun-bonded fibre, from fragrance Spun-bonded fibre, described double-component spun-bonded fibre, certainly fragrance spun-bonded fibre are all in skin-core structure, and cortex is polyethylene, core The polymer body of layer is polypropylene, and its preparation process is as follows:
1) double-component spun-bonded fibre: take polypropylene 100 parts, polyethylene 20 parts, melt extruding through screw extruder, uses double The online spinning of core-skin type composite spinneret of component fiber spinneret die, prepares double-component spun-bonded continuous yarn, double-component spun-bonded continuous yarn On longitudinally, laterally direction random orientation arrangement, crisscross, be wound around, obvolvent and be paved into double-component spun-bonded continuous yarn fleece.
2) from fragrance spun-bonded fibre: according to the preparation technology of embodiment 1, prepare from fragrance spun-bonded continuous yarn, spunbond from fragrance Long filament on longitudinally, laterally direction random orientation arrangement, crisscross, be wound around, obvolvent and be paved into double-component spun-bonded continuous yarn fiber Net.
Certainly the fragrance non-weaving cloth of the present embodiment comprises double-component spunbond layer, is composited from fragrance spunbond layer.
In this embodiment, square grammes per square metre from fragrance non-weaving cloth prepared is 12-28g/m2, intercept 50mm width from Fragrance non-weaving cloth, its fracture strength is 13-18N.
Embodiment 4
The present embodiment is provided with ventilative hole, described air-vent what embodiment 2 or embodiment 3 prepared on fragrance non-weaving cloth Gap extends vertically through from the fragrance top layer of non-weaving cloth, layer, and the pass of ventilative hole includes taper, inverted cone, circle, star Shape, triangle, tetragon, polygon, arrangement mode includes ventilative hole on the nonwoven fabric to be arranged as rule symmetrical Arranging, arranged in parallel, X-type as paralleled with non-weaving cloth longitudinal direction or horizontal direction arrange or concentric arrays, and Irregular asymmetric geometry, meanwhile, the breathe freely quantity of hole of unit are is 100000-5000000 hole/m2。
Embodiment 5
The top layer on fragrance non-weaving cloth that the present embodiment prepares in embodiment 2 or embodiment 3 arranges hydrophilic coating, specifically real The mode of executing is to impregnated in hydrophilizing agent from fragrance non-weaving cloth by aforesaid or directly use hydrophilizing agent to be sprayed on non-weaving cloth Top layer, then process through baking and curing and obtain.Wherein, hydrophilizing agent preferred polyethylene glycol glycerol ether, Petiolus Trachycarpi cationoid ester group season Ammonium salt, stearic acid diethanol diester quaternary ammonium, double ethyl stearte base hydroxyethyl methyl sulfate methyl ammonium, triethanolamine stearate One or several in ester quat, 2,3-dihydroxypropyl dibasic acid esters ammonium halide, double hydroxyethyl fatty acid ester dimethy lammonium chloride Kind.
In the present embodiment, square grammes per square metre from fragrance non-weaving cloth is 12-30g/m2, intercept the fragrance certainly of 50mm width Non-weaving cloth, its fracture strength is 16-21N.
The present embodiment is from fragrance the 1st time of non-weaving cloth, the 2nd time and the time of penetration difference to normal saline of the 3rd time It it is 1.22 seconds, 1.38 seconds, 1.72 seconds.
Wherein, with reference to sanitary goods industry to the non-weaving cloth method of testing to normal saline permeance property, specific as follows:
Step 1: take standard filter paper 3-5 and open, is cut to non-weaving cloth sample of the same size with standard filter paper, is placed in standard On filter paper, smooth after insert in LISTER permeameter, the filling opening of its Instrumental faces the center position of non-weaving cloth.
Step 2: take 5ml normal saline and inject in LISTER liquid storage cylinder, opens liquid feeding switching fluid and penetrates into non-weaving cloth, and Synchronization starts by manual time-keeping, and when normal saline completely penetrates through non-weaving cloth, when on the most non-woven cloth cover, liquid disappears, timing is tied Bundle, record time of penetration T1 for the first time.
Step 3: repeat step (2), record second time time of penetration T2 after 60s.
Step 4: repeat step (2), record third time time of penetration T:3 after 60s.
Embodiment 6
The holding fragrance and can test from fragrance non-weaving cloth that embodiment 2, embodiment 3 are prepared by the present embodiment.
Detection sample: the fragrance non-weaving cloth certainly that embodiment 2, embodiment 3 prepare.
Fragrance Detection of Stability method: this sample, through washing 100 times, is placed 365 days under field conditions (factors).
Evaluation methodology: via the evaluation group of spice expert composition, qualitatively judge fragrance by olfactory sensation.
Evaluation result: each sample is respectively provided with fragrance, and fragrance is pure, illustrates that this invention prepares the perfume (or spice) from fragrance non-weaving cloth Taste stability is high, and aroma-keeping time is long, wash resistant.
Embodiment 7
By the fragrance non-weaving cloth mainly application in disposable sanitary articles, the described disposable sanitary articles bag certainly of the present invention Include the leakproof edge of opaque liquid, the surface layer of liquid permeability, guide layer, absorptive core integument, and the bottom of opaque liquid.This Invention from fragrance non-weaving cloth as the leakproof edge non-weaving cloth of disposable sanitary articles, impervious cover sheet non-weaving cloth, Permeability guide layer non-weaving cloth, the integument non-weaving cloth of osmotic absorption core body and as compound with the counterdie of bottom Counterdie composite non-weaving cloth etc..
Additionally, the fragrance non-weaving cloth mainly application in medical and hygiene article certainly of the present invention, as medical protection Take cloth, medical sheet, the application of medicated pillow mattress liner, meanwhile, be alternatively arranged as deodorant used in shoes sterilization material and wardrobe material Material etc..
Embodiment 8
Concrete preparation process and the step of the natural antibacterial deodorization fiber of the present embodiment are as follows:
1) preparation of natural antibacterial deodorant compositions: in the art, each component is based on by weight, and its proportioning is as follows: shell Polysaccharide 8 parts, aloe 15 parts, chitin 8 parts, catechin 10 parts, tea polyphenols 40 parts, Oleum Camelliae 25 parts, tea saponin 2 parts, Fructus Vitis viniferae Seed extract 15 parts, citric acid 25 parts, amino-acid chelate 25 parts, amino acid derivativges 3 parts, wherein, amino-acid chelate by Zinc glycinate, threonine zinc, zinc lysine are formed by the proportional arrangement of quality accounting 1:1:1:1 with zinc methionine, and aminoacid spreads out Biology is pressed quality accounting 0.1:0.45:0.45 by Lysine Lauryl Ester, glutamic acid cellulose esters, aspartic acid cellulose esters Proportional arrangement forms.Concrete preparation process comprises the steps of:
Step one: first citric acid be dissolved in the deionized water of 100 parts and stir acquisition solution A.
Step 2: again catechin, tea polyphenols, Semen Vitis viniferae extract be dissolved in solution A respectively and be mixing uniformly to form Solution B.
Step 3: after solution B is heated to 50-60 DEG C, adds the sodium stearate of 10 parts in solution B and stirs, It is subsequently adding tea saponin, chitosan, aloe, chitin, Oleum Camelliae, amino-acid chelate, amino acid derivativges and stirs mixed Close uniformly.
Step 4: finally using spray dryer to be dried, size-reduced grinding forms natural antibacterial deodorant compositions powder End.
2) preparation of natural antibacterial deodorization masterbatch: employing random polypropylene is as the polymer support of masterbatch, and incites somebody to action random It is standby that polypropylene powder is pre-dried to moisture 0.1%, and meanwhile, coupling agent plasticizer uses Aluminate even in the art Connection agent, dispersant uses low molecular weight polyethylene wax, and plasticizer uses dioctyl phthalate, concrete preparation process and step As follows:
Step one: weigh the random polypropylene of 5 parts, the nano titanium oxide of 2 parts carries out the most mixed in joining high-speed kneading machine Close 3min.
Step 2: by the natural antibacterial compositions of 10 parts, the titanate coupling agent of 0.5 part, the low molecular weight polyethylene of 0.5 Wax, the dioctyl phthalate of 2 parts continue mixed at high speed 5min in being added separately to high-speed kneading machine.
Step 3: use parallel double-screw extruder, arranging extrusion temperature is 200 DEG C, through melt blending extrusion, cooling and Pelletize, makes described natural antibacterial deodorization masterbatch.
3) preparation of natural antibacterial deodorization fiber: in the art, low melting point polymer selects polyethylene as natural anti- The cortex of bacterium deodorization fiber, high-melting-point polymer is selected polypropylene as the sandwich layer of natural antibacterial deodorization fiber, was specifically prepared Journey and step are as follows:
Step one: take the polyethylene of 20 parts, arranges its spinning temperature and is set to 190-220 DEG C.
Step 2: take the polypropylene of 100 parts, the natural antibacterial deodorization masterbatch of 5 parts mixes in high-speed mixer.
Step 3: after step (two) mix homogeneously, enters screw extruder by mixture by double screw extruder altogether Infiltrating into composite spinning box, arranging spinning temperature is 200 DEG C, and the winding speed of spinning is 950-120m/min, cools down air temperature For 16-20 DEG C, wind speed is 4-6m/s, and screw slenderness ratio L/D is 20-28, and compression ratio is 3.5-3.7.
It is compounded to form the fibre of skin-core structure respectively by core-skin type composite spinneret at spray webbing operation, polyethylene and polypropylene Dimension, wherein, polypropylene, natural antibacterial deodorant compositions become the sandwich layer of natural antibacterial deodorization fiber, and polyethylene becomes natural anti- The cortex of bacterium deodorization fiber.
In the present embodiment, obtained natural antibacterial deodorization fiber is skin-core structure, including sandwich layer and cortex, described core Layer is polypropylene and natural antibacterial composition, and described cortex is polyethylene.
The present embodiment prepares described natural antibacterial deodorization fiber and includes natural antibacterial deodorization long filament, the short fibre of natural antibacterial deodorization Dimension.Wherein, the fineness of described natural antibacterial deodorization long filament is 1.1-1.5D, described natural antibacterial deodorization chopped fiber a length of 35-92mm, crimpness is 20-30%, and tensile strength is 2.2-2.5cN/dtex.
Embodiment 9
The present embodiment, weighs natural antibacterial deodorization fiber 10%, and bicomponent fibers 30%, from fragrant fiber 60%, by embodiment 2 Technique and step prepare from fragrance non-weaving cloth.Should be 25g/m from square grammes per square metre of fragrance non-weaving cloth2, the sample of 50mm width The fracture strength of product is 18-20N.
Although the present invention describes concrete case study on implementation, but, the scope of the present invention is not limited to above-mentioned concrete reality Execute example, without departing from the case in the spirit of the invention, the various modification of the present invention, variations and alternatives are each fallen within the guarantor of the present invention Protect scope.

Claims (7)

1. from a fragrance non-weaving cloth, including bicomponent fibers, it is characterised in that:
1) described bicomponent fibers is included from fragrance non-weaving cloth, from fragrant fiber, and by described bicomponent fibers, fine from fragrance Tie up through metering, after combing, described bicomponent fibers, from fragrant fiber random alignment on longitudinally, laterally direction, crisscross, Be wound around, obvolvent and be paved into composite fibre net, then be composited through thermal finalization by described composite fibre net, described bicomponent fibers, From the quality accounting of fragrant fiber it is:
Bicomponent fibers 10%-50%；
From fragrant fiber 50%-90%；
2) including that sandwich layer and cortex, described sandwich layer are high-melting-point polymer from fragrant fiber described in, described cortex is that low melting point is gathered Compound, includes fragrant slow release body in described high-melting-point polymer body in fragrant fiber sandwich layer, described fine from fragrance Dimension component and number be: high-melting-point polymer 100 parts, low melting point polymer 10-30 part, fragrant slow release body 5-30 part, nanometer Titanium dioxide 0-5 part, dispersant 0.5-10 part, plasticizer 0.5-7 part, coupling agent 0.5-3 part；Described fragrant slow release body be in The aromatic micro-capsule of encasement nuclear structure, comprises capsule-core, cyst wall, and described cyst wall is polymer, described capsule-core be volatile oil or Volatile oil and the compositions of aluminium hydrosilicate, count by weight, and its component and deal thereof are as follows: capsule-core 20-70%, cyst wall 30-80%, emulsifying agent 0.5-5%.
One the most according to claim 1 is from fragrance non-weaving cloth, it is characterised in that: described cyst wall polymer is polyurethane One or more in resin, gelatin, cyclodextrin, low melting point polyamide, epoxy resin, Lauxite, arabic gum；Described virtue The essence type of essential oil include hay-scented type, rose scent, Forest Bath odor type, jasmine fragrance, lavender flavor type, fruit flavouring, Lemon flavor and osmanthus flower fragrant.
One the most according to claim 1 is from fragrance non-weaving cloth, it is characterised in that: described high-melting-point polymer is for poly-right PET, polybutylene terephthalate or polypropylene；Described low melting point polymer is polyethylene.
One the most according to claim 1 is from fragrance non-weaving cloth, it is characterised in that: described dispersant is that low-molecular-weight is gathered Ethylene waxes, random polypropylene, magnesium stearate, calcium stearate, pentaerythritol stearate, fatty acid one or more；Described Plasticizer is dioctyl phthalate or dibutyl phthalate；Described coupling agent is silane, titanate esters, Aluminate, aluminum One kind of in titanium composite coupler；Described emulsifying agent is dodecylbenzene sodium sulfonate, fatty acid mono glycidol, Semen sojae atricolor phosphorus One in fat, glycerol monolaurate, methyl glycol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, Span-80 or Several.
One the most according to claim 1 from fragrance non-weaving cloth, it is characterised in that: described from fragrant fiber include from virtue Fragrant long filament, certainly fragrance chopped fiber；Described from the fineness of aromatic filament be 0.8-3.0D, described from fragrance chopped fiber a length of 35-130mm, crimpness is 12-40%, and tensile strength is 2.2-3.1cN/dtex.
One the most according to claim 1 is from fragrance non-weaving cloth, it is characterised in that: described breaking from fragrance non-weaving cloth Splitting strength is 10-24N, and square grammes per square metre is 8-35g/m2。
7. the fragrance non-weaving cloth certainly of the one as described in right as arbitrary in claim 1 to 6 is in disposable sanitary articles, health care Application in articles for use.
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