CN106435917A - Polyester-cotton composite fabric with antibacterial and impermeable functions and preparation method thereof - Google Patents
Polyester-cotton composite fabric with antibacterial and impermeable functions and preparation method thereof Download PDFInfo
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- CN106435917A CN106435917A CN201611116094.4A CN201611116094A CN106435917A CN 106435917 A CN106435917 A CN 106435917A CN 201611116094 A CN201611116094 A CN 201611116094A CN 106435917 A CN106435917 A CN 106435917A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
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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
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Abstract
The invention discloses a polyester-cotton composite fabric with antibacterial and impermeable functions. The polyester-cotton composite fabric comprises polyester fiber capable of releasing an antibacterial agent continuously, double-layer close-twill polyester-cotton base cloth, and an impermeable finishing layer with a fluorinated compound on the surface of the base cloth. After being finished by the fluorinated compound on the surface, the inorganic antibacterial agent can diffuse to the surface of the finishing layer and perform the antibacterial function continuously, loss of the antibacterial agent in the cleaning process can be avoided, and the antibacterial life of a protective garment can be prolonged. By adopting polyester-cotton blended fabric as the base cloth material of the protective garment, the wearing comfort is improved, and the high strength, breathability and wrinkle resistance of polyester are improved. By adopting the double-layer twill polyester-cotton base cloth, the antibacterial performance and the impermeable performance can be improved with the advantages of the weave structure on the basis of the same textile materials. The surface layer modified with the fluorinated compound NUVA HPC LIQ has low surface energy, interstitial fluid such as water, oil, blood and alcohol can be effectively prevented from adhering to or permeating into the surface of the protective garment, and cleaning is convenient.
Description
Technical field
The present invention relates to a kind of fabric, and in particular to a kind of polyester cotton compound fabric with antibacterial and impermeable function, category
In field of textile.
Background technology
Function textile is fastest-rising product in global textile industry, and medical textile is in function textile industry
One of most active industry.With the development of society and the enhancing of people's health consciousness, people are to being used for protective textiles
Attention rate be also remarkably reinforced, the present invention relates to the antibacterial of medical textile, impermeable aspect, it is intended to propose a kind of antibacterial antiseepage
The new approaches that fabric is processed thoroughly.
Antibacterial is antibacterial and bactericidal action general name.At present, the preparation of antibiotic facing material mainly has two kinds of approach：First, by having
Prepared by the fiber for having antibacterial action；2nd, antibacterial is by last phase tidying up to fabric face.Antibacterial is broadly divided into：Inorganic, organic
And natural antibacterial agent.Organic antibacterial agent principal item has vanillin or ethyl vanillin aldehydes compound, its poor heat resistance, facile hydrolysiss
Effect duration is short；Natural antibacterial agent is essentially from the extraction of natural plants, such as chitin, mustard Oleum Ricini etc., but poor heat resistance, resist
Bacterium effect is limited；Inorganic antiseptic is mainly metal ion, can pass through the method such as physical absorption ion exchange, by this metalloid from
Son is fixed on the surface of many sky materials such as zeolite, silica gel, makes antibacterial, is then added in corresponding product.Inorganic antibacterial
In agent, non-ferrous metal (such as copper, nickel, cobalt etc.) can affect the attractive in appearance of fabric；Zinc has certain antibiotic property, but antibiotic property is only silver
1/1000, therefore silver ion antimicrobial agent occupy leading position in inorganic antiseptic.
The evaluation of antibiotic fabric has different method of testings, the U.S. and Japanology more early, west european developed country it is also proposed that
Some method of testings, but similar with America and Japan methods.Domestic main using external method of testing, mainly there is the U.S.
AATCC100, ASTM E2149, the JIS L1902 standard of Japan, China textile industry antibacterial standard FZ/T 01021-92 and
GB/T 20944.1-3-2007.The present invention is using the antibacterial textile performance quantitative measuring method GB/T of latest domestic release
20944.1-3-2007, test philosophy is to be inoculated with sample respectively with experiment bacterium solution with control sample.Carry out respectively immediately eluting and
Eluting after culture, determines the bacterial population in eluent and calculates antibacterial value or bacteriostasis rate, evaluate the antibacterial effect of sample with this.
The anti-permeability of fabric is mainly releasing wet performance of the fabric for plurality of liquids such as water, greasy dirt, blood, ethanol,
Mainly relevant with fabric face performance, therefore can also be referred to as surface moisture resistance.Existing pyridine quaternary amine series, paraffin series
In row, organosilicon series and Organic fluoride series finishing agent, Organic fluoride series is that uniquely have ideal resistance plurality of liquid
Finishing agent.Fluorine-contained finishing agent, which has continuously arranged long perfluor alkane chain, and surface tension is very low, about (15-18mM/m),
Far below the surface tension of water (72.6mN/m), can not only effective water repellent, additionally it is possible to resist oily (20-40mN/m), blood
(42-60mN/m) with liquid such as ethanol (24.3mN/m).Pad or dipping process in, fluorine-contained finishing agent equably can be covered
Yam surface in fabric, is changed the composition of fiber surface layer, and is firmly adhered to fiber or is combined with fibre chemistry,
There is certain infiltration the inside of yarn, forms membrane structure on the surface of yarn, effectively prevents the liquid such as water, greasy dirt, blood, ethanol
Enter between fibrous inside or fiber, make fabric no longer by its moistening, can guarantee that the perspiration of human body, antiperspirant gas are discharged in time again.With
When due to the excellent thermostability of fluorochemical and chemical stability the features such as, by finishing agent compounding can also obtain preferably washable
Performance.
Content of the invention
It is an object of the invention to design is a kind of with antibacterial, the polyester cotton compound fabric of impermeable function and its preparation side
Method, in order to meet its medical protection purposes, the fabric has good antibacterial and anti-permeability, while also having good breathing freely
Property, comfortable and easy to wear.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of polyester cotton compound fabric with antibacterial, impermeable function, including the polyster fibre of sustainable delivery of antimicrobials,
Double-deck closely diagonal polyester-cotton base fabric, the impermeable finish layer of scrim surfaces fluorochemical.
The polyster fibre of described sustainable delivery of antimicrobials, is using PET (polyethylene terephthalate) and to resist
Starter grain uniformly mixes, and melt spinning is prepared from.The polyster fibre of described sustainable delivery of antimicrobials a diameter of：25μ
M, fracture strength reaches 400MPa, and the mass fraction of contained antibacterial is 10～50ppm.The polyster fibre of sustainable delivery of antimicrobials
Nano level Argent grain is contained, silver particles are evenly distributed in polyster fibre, can be spread by molecule, lentamente move to
The surface of fiber, it is possible to provide lasting antibiotic property and permanent ruggedness.
The tight diagonal polyester-cotton base fabric of described bilayer, is the polyester-cotton blend composite double layer fabric being made into using polyester cotton blended yarns,
Its distinctive organizational structure has preferable compactness, and antibacterial can be suppressed to permeate；This double-deck closely diagonal polyester-cotton base fabric is adopted
Polyester-cotton blend yarn is used, through two systems through weft yarn, table is through interweaving with outer weft, and back warp is interweaved with back weft becomes double-layered structure, tightly
Density is good, forms dual antibacterial.The fiber of described polyester cotton blended yarns is consisted of：65%～67% antibiotic polyester fiber and
33%～35% cotton fiber, is spun into polyester cotton blended yarns through RING SPINNING.
Described impermeable finish layer, be using certain density fluorochemical NUVA HPC LIQ dressing liquid, to washing
Cotton composite double layer fabric carries out two leachings two and rolls arrangement, and pick-up controls in 75-85%, mangle uniformity；Then preliminary drying is carried out
Arrange, temperature 95-100 DEG C, minute time 1-3,155-160 DEG C of baking temperature, minute time 2-5.Described fluorochemical
Finish layer is that have very low surface energy, and surface tension very little can make the liquid such as water, oil, blood and ethanol be unable to moistening, reach
Act on to impermeabilisation.The surface tension of fluorochemical is about 15-18mN/m, far below the surface tension of water, oil, blood etc.,
It is thus able to plurality of liquid is resisted, reaches impermeabilisation effect.Described fluorochemical is NUVA HPC LIQ, and which has excellent
Anti-permeability performance, and significant heat stability and chemical stability, acid, alkali, Oxidizing and Reducing Agents are even existed
All very stable with respect at high temperature.
Described antibacterial matrices are a kind of PET polyester granulate containing nanometer silver, nano level Argent grain and Bio-sil
Argentiferous carrier is mixed to form with certain proportion, then argentiferous carrier is mixed with PET polyester granulate, is crushed, then mixture is melted,
Extrusion, cooling, pelletizing are formed.
The particle size range of the PET polyester granulate of nanometer silver is：1～100nm.Bio-sil specific surface area be 350～
500m2/ g, aperture are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm；Melt extrude temperature for 275 DEG C.
Compared with prior art, the advantages of the present invention are：
(1) inorganic antiseptic (silver) can be diffused into the surface of finish layer on surface after fluorochemical arrangement, continue
Play a part of antibacterial, it is to avoid the loss of antibacterial in cleaning process, the antimicrobial lifetime of protective garment can be extended.
(2) using washing, cotton blended fabric be protective garment scrim material, the performance of bafta " next to the skin " can be taken into account, lifting is worn
Comfortableness, and high intensity, the ventilative and wrinkle resistance of terylene.
(3) using double-deck diagonal polyester-cotton base fabric, its characteristic is that height is secretly reported, more solid closely, can be in identical weaving
On the basis of material, anti-microbial property and anti-permeability are improved by the advantage of organizational structure.
(4) fluorochemical NUVA HPC LIQ is stable fluoride, decomposition temperature height, and ageing resistance is strong；Fluorination
The modified top layer of thing has relatively low surface energy, can effectively prevent the tissue fluids such as water, oil, blood and ethanol on protective garment surface
Attachment and infiltration, and easy to clean.
Description of the drawings
Fig. 1 is the structural representation of antibiotic polyester fiber；
Wherein：1st, polyster fibre；2nd, antibacterial carrier：Nanometer silver and Bio-sil
Fig. 2 is the double-deck twill structural representation of polyester cotton blending；
Wherein：Fig. 2 a is plane graph；Fig. 2 b is sectional view；Fig. 2 c is organization chart
Fig. 3 is the double-deck polyester-cotton fabric structural representation after impermeable arrangement；
Wherein：3rd, fluorochemical thin layer；4th, double-deck polyester-cotton blend base fabric
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described in further detail, wherein following examples are only used for
Technical scheme is clearly described, and can not be limited the scope of the invention with this.
Shown in Figure 1, it is the polyster fibre of sustainable delivery of antimicrobials, in order that antibacterial is still played after impermeable
Antibacterial action, from the less inorganic antiseptic of particle, after finishing agent is processed, antibacterial can be diffused into arrangement by molecular motion
The surface of layer, the continuable effect for playing antibacterial.
Antibacterial carrier is blended with nanometer silver and is prepared by Bio-sil material, and the mass ratio of nanometer silver and carrier is：1:
1.Nanometer silver refers to the powder body of argent microgranule composition of the particle diameter between 1～100nm, with superpower activity and permeability,
Its bactericidal action is the hundreds times of common silver.Bio-sil is the carrier with strong adsorptivity, can provide for nanometer silver and can adhere to
Point position.
Antibacterial parent be by PET granule and antibacterial carrier by 10:Prepared by 1 ratio blending, melting, carrier is east hole silicon
Glue.The introducing of Bio-sil antibacterial carrier, can make that antibacterial is full and uniform to be mixed with PET granule.
Antibiotic polyester fiber is uniformly to be mixed by PET and antibacterial parent according to a certain percentage, passes through：Dispensing mixing is dry
Dry spinning winding falls the technique systems such as bucket collection bundle drawing anxiety thermal finalization curling, shaping cut-out packing
Standby.The diameter control of monofilament is at 25 μm or so, and filament strength is 400MPa.
Shown in Figure 2, it is double-deck closely diagonal polyester-cotton fabric, is handed over by the warp thread of two systems and the weft yarn of two systems
Knit and form.The top layer of fabric and nexine are while have antibacterial action.During fluorine-contained finishing agent is arranged, surface structure will hold
The thin film that fluorine-contained finishing agent is formed with fibration is carried, plays a part of to hinder various liquid.
Shown in Figure 3, impermeable finish layer is using fluorochemical NUVA HPC LIQ dressing liquid, and polyester-cotton blend is combined
Two-layer fabric carries out two leachings two and rolls arrangement.
NUVA HPC LIQ compound has very low surface energy, can not only effectively resist water, moreover it is possible to be effectively prevented
The plurality of liquid such as greasy dirt, blood and ethanol in attachment and the infiltration on protective garment surface, and after arranging fabric have preferably washable
Property.
Embodiment
Antibacterial matrices：
Prepared by antibacterial matrices antibacterial carrier and PET resin, Bio-sil carrier and the PET for being attached with nano-Ag particles is uniform
Mix, be broken for the granule of 1mm or so, be prepared from through melting, twin-screw extrusion, cooling, cutting.The particle diameter of wherein nanometer silver
For：1～100nm, Bio-sil specific surface area is 350～500m2/ g, aperture are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm.Nanometer
Silver and the mass ratio of silica-gel carrier are：1:1.The mass ratio of antibacterial carrier and PET in antibacterial matrices：1:10.
Antibiotic polyester fiber：
Terylene antibacterial fiber is by PET and antibacterial matrices with 10:1 ratio uniform mixing, melts at 275 DEG C, with
The speed spinning of 1200m/min, the diameter control of monofilament is at 25 μm or so.
Polyester-cotton blend composite double layer fabric (double-deck polyester cotton)：
Polyester-cotton blend yarn is become with the cotton fiber blending of 65%～67% antibiotic polyester fiber and 33%～35%, by two
The warp thread of system and weft yarn, are made into double-deck twills.When knitting upper strata, table through and outer weft interweave, back warp be sunken to fabric lower floor and
Outer weft does not interweave, and when knitting lower floor, back warp yarn is interweaved with back weft, and table is not through interweaving with back weft.
Impermeable finish layer：
Impermeable finish layer be using certain density fluorochemical NUVA HPC LIQ dressing liquid, to polyester-cotton blend Composite Double
Layer fabric carries out two leachings two and rolls arrangements, and pick-up controls 80% or so, mangle uniformity.Then preliminary drying arrangement is carried out, temperature
100 DEG C of degree, 1 minute time, 160 DEG C of baking temperature, 3 minutes time.
Sample one：
1 is respectively with antibacterial matrices and PET ratio:10、1:2 and 1:1 uniform mixing, melts, with 1200m/ at 275 DEG C
The speed spinning of min, makes the antibiotic polyester fiber that filament diameter is 25 μm or so；Antibiotic polyester fiber and cotton fiber are with 65:
35 ratio blending becomes polyester-cotton blend yarn, is then made into double-deck polyester cotton；NUVA HPC LIQ with concentration as 20g/L is whole
Reason liquid polyester-cotton blend composite double layer fabric is carried out two leachings two roll arrangement after, obtain final product the cloth with the impermeable function of antibacterial.Its antibacterial
Fungistatic effect is shown in Table 1,2；Permeability resistance is shown in Table 3.
The sterilizing rate of table 1 different action times
The persistency of 2 antibacterial effect of table
Note：Sterilizing rate after 30min action time.
3 impermeabilisation grade of table
Sample two：
With antibacterial matrices and PET ratio as 1:2 uniform mixing, melt at 275 DEG C, with the speed spinning of 1200m/min,
Make the antibiotic polyester fiber that filament diameter is 25 μm or so；Antibiotic polyester fiber and cotton fiber are with 65:35 ratio blending becomes
Polyester-cotton blend yarn, is then made into double-deck polyester cotton；With concentration as 10g/L, the NUVA HPC LIQ of 20g/L and 30g/L whole
Reason liquid polyester-cotton blend composite double layer fabric is carried out two leachings two roll arrangement after, obtain final product the cloth with the impermeable function of antibacterial.Its antibacterial
Effect is shown in Table 4a；Permeability resistance is shown in Table 3 and table 4b.
Antibacterial effect after table 4a cleaning
Note：Sterilizing rate after 30min action time.
Impermeabilisation grade after table 4b cleaning
The foregoing is only specific embodiment and the preferred embodiment of the present invention, it is noted that for the art
Those of ordinary skill for, on the premise of without departing from the technology of the present invention principle, some improvements and modifications can also be made, this
A little improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of polyester cotton compound fabric with antibacterial, impermeable function, it is characterised in that：Including sustainable delivery of antimicrobials
Polyster fibre, double-deck closely diagonal polyester-cotton base fabric, the impermeable finish layer of scrim surfaces fluorochemical；
The polyster fibre of described sustainable delivery of antimicrobials, is uniformly mixed using PET and antibacterial matrices, prepared by melt spinning
Form；
The tight diagonal polyester-cotton base fabric of described bilayer, is the polyester-cotton blend composite double layer fabric being made into using polyester cotton blended yarns, described
The fiber of polyester cotton blended yarns consist of：65%～67% antibiotic polyester fiber and 33%～35% cotton fiber, pass through
RING SPINNING is spun into polyester cotton blended yarns；
Described impermeable finish layer, be using certain density fluorochemical NUVA HPC LIQ dressing liquid, to polyester-cotton blend again
Conjunction two-layer fabric carries out two leachings two and rolls arrangement, and pick-up controls in 75-85%, mangle uniformity；Then preliminary drying arrangement is carried out,
Temperature 95-100 DEG C, minute time 1-3,155-160 DEG C of baking temperature, minute time 2-5.
2. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 1, it is characterised in that：Contain
The surface tension of fluorine compounds is 15-18mN/m.
3. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 1, it is characterised in that：Institute
The antibacterial matrices that states are a kind of Bio-sil carriers containing nanometer silver, and nanometer silver is mixed to form with certain proportion with Bio-sil
Argentiferous carrier, then argentiferous carrier is mixed with PET polyester granulate, broken, then mixture is melted, extrusion, cooling, pelletizing and
Become.
4. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 3, it is characterised in that：Institute
The nanometer silver that states and the mass ratio of Bio-sil carrier are 1:1 mass ratio is 1:1；Described argentiferous carrier and PET polyester
The mass ratio of grain：1:10.
5. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 3, it is characterised in that：Institute
The particle size range for stating nanometer silver is：1～100nm.
6. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 3, it is characterised in that：Many
Hole silica gel specific surface area is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 350～500m is 3502/ g, aperture are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm, 80～100 mesh of granulometric range are 10nm；Melt extrude temperature for 275
℃.
7. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 1, it is characterised in that：Institute
The polyster fibre of the sustainable delivery of antimicrobials that states a diameter of：25 μm, fracture strength reaches 400MPa, the quality of contained antibacterial
Fraction is 10～50ppm.
8. a kind of polyester cotton compound fabric with antibacterial, impermeable function according to claim 1, it is characterised in that：Wash
Cotton composite double layer fabric is when upper strata is knitted, and table is through interweaving with outer weft, and back warp is sunken to fabric lower floor and outer weft does not interweave, and knits lower floor
When, back warp yarn is interweaved with back weft, and table is not through interweaving with back weft.
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| CN112458748A (en) * | 2020-11-26 | 2021-03-09 | 郑程程 | Special fabric for pediatric patient clothes and preparation method thereof |
| CN113119556A (en) * | 2019-12-31 | 2021-07-16 | 苏州瑞高新材料有限公司 | Automotive interior PU leather suitable for glue spraying coating and preparation method thereof |
| CN114103325A (en) * | 2021-11-06 | 2022-03-01 | 上海欧蓓实业有限公司 | Antistatic antibacterial insect-proof fabric and processing technology thereof |
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| CN112458748A (en) * | 2020-11-26 | 2021-03-09 | 郑程程 | Special fabric for pediatric patient clothes and preparation method thereof |
| CN114103325A (en) * | 2021-11-06 | 2022-03-01 | 上海欧蓓实业有限公司 | Antistatic antibacterial insect-proof fabric and processing technology thereof |
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Application publication date: 20170222 |