CN105420835B - A kind of manufacture method of antibacterial far infrared health care polyester fiber - Google Patents
A kind of manufacture method of antibacterial far infrared health care polyester fiber Download PDFInfo
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- CN105420835B CN105420835B CN201510966957.6A CN201510966957A CN105420835B CN 105420835 B CN105420835 B CN 105420835B CN 201510966957 A CN201510966957 A CN 201510966957A CN 105420835 B CN105420835 B CN 105420835B
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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
- 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
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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
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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
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Abstract
The present invention relates to synthetic fibers production field, it is a kind of manufacture method of antibacterial far infrared health care polyester fiber, the antibacterial far infrared health care polyester fiber is prepared by adding antibacterial and far-infrared material in spinning, the anti-biotic material is the copper-loaded anti-biotic material of sodium zirconium phosphate, and the far-infrared material is Tai Ji stone far-infrared material.The antibacterial far infrared health care polyester fiber can be prepared by the copper-loaded antimicrobial powder of sodium zirconium phosphate and Tai Ji stone far infrared powder by adding spinning mode online, or be made up of antimicrobial powder and far infrared powder mixed after master batch with polyester slice after spinning prepare.The technological process of production of the present invention is simple, is easy to mass production, a kind of novel antibacterial far infrared polyester fibers with health-care function raw material is provided for textile material.
Description
Technical field
It is that a kind of antibacterial far infrared health care gathers specifically the present invention relates to the synthetic fibers production field of textile industry
The manufacture method of ester fiber.
Background technology
With economical fast development and the improvement of people's living standards, in safety and health care more and more concerned the present
My god, people propose higher requirement to textile, should meet comfortable, fashion, also to meet current themes of the times ---
Green and healthy, thus, it is possible to effectively reduce the pathogenic microorganisms such as bacterium to the antibacterial fabric of the infringement of the person and with remote red
The health textile of outer emission function increasingly causes the concern of people, and is increasingly becoming demand and the selection of people, research and development life
Production has antibacterial and the polyester fiber of far-infrared health care function concurrently turns into one of developing direction of functional polyalkylene ester fiber.
Antibacterial polyester fibre is main both at home and abroad at present prepared with blending method based on, i.e., in Direct-spinning of PET Fiber, by adding nothing
Anti-bacterial fibre is made with polyester blend melt spinning in machine antiseptic, mainly metal ion type antiseptic.
Compared with organic antibacterial agent, metal ion antibacterial agent have strong antibacterial, persistently, heat endurance is good, particularly
The pathogenic microorganisms such as bacterium are not likely to produce the features such as antibiotic property is mutated to metal ion antibacterial agent, but due to Hg2+、Cd2+、Pb2+、
Cr3+Big is poisoned to human body residual, Ni2+、Co2+And Cu2+With color, so being widely used as what inorganic antiseptic was used at present
Antiseptic has silver and two kinds of ions of zinc, because the antibacterial strength of zinc ion only has the about one thousandth of silver ion, therefore Ag-carried antibacterial
Agent occupies leading position in current inorganic antiseptic.
Although the metal antibacterial such as silver, copper ion ion has certain antibacterial ability in itself, recent scholar is directed to grinding
Study carefully sustained release of the antibacterial ion in textile, improve the heat resisting temperature of antibacterial ion, improve antibacterial ability.It has studied a variety of inside
Material load metal antibacterial ion with pore space structure, such as basic zirconium phosphate, titanium phosphate sodium, sodium zirconium phosphate, sepiolite, zeolite, illiteracy
De- soil, activated carbon, clay etc., improve by the chemical temperatures of the silver ion of support modification, spinning are overcome to a certain extent
The metachromatism of fabric, meanwhile, carrier control antibacterial ion rate of release, antibacterial effect is more longlasting, stably.Especially basic zirconium phosphate
The research of sodium carrier, is based primarily upon phosphorus atoms and the strong combination of oxygen atom in sodium zirconium phosphate, forms rigid PO4Tetrahedron and
ZrO6Octahedron, sodium atom is located at two ZrO6In the distorted octahedron space of octahedral oxygen triangular facet formation, space group is formed
For the lattice of R3C hexaplanar, the stable skeleton of relaxation is formd.Each cation in sodium zirconium phosphate molecular structure
It can be replaced by multiple element atom, therefore, using sodium zirconium phosphate as carrier, loading cheap copper ion anti-biotic material will
It is the significant trial of comparison.
The resonant interaction of the far infrared of the release of far infrared functional fibre and internal water being capable of effective activation moisture
Son, improves Premeabilisation of cells performance, so as to improve the oxygen content of body, active hydrone freely comes in and goes out between cell, and remote red
The fuel factor of outside line, can promote VPV to accelerate, microfilament blood vessel dilatation, improve microcirculation, enhance metabolism.
At present, document record generation far infrared material and product have mainly have charcoal, carbon fiber, tourmaline,
Far-infrared ceramic, jade, metal oxide and carborundum class, dense porous metal-oxide film for example aluminum oxide, cupric oxide,
Silver oxide, and loose porous silicon carbide species, the far infrared sent when temperature is higher than 150 degrees Celsius, wavelength are main
8~13 microns are concentrated on, is that Shi Ying pipe ﹑ infrared ray bulb ﹑ spools etc product is unable to reach all the time.
In recent years, federal three standing grain (Fujian) limited company introduces Tai Ji stone from TaiWan, China, and former stone is then made mother
Grain carries out nanosizing, and nano-particle is added in fiber, spun yarn, is made into cloth, finally makes clothing product.Chinese patent Shen
Please 201410372725.3 and 201410371613.6 manufacture methods for disclosing Tai Ji stone health-care fiber and yarn, using particle diameter as
The weight ratio of less than 100 nanometers of Tai Ji stone flour, Tai Ji stone flour and fiber is 1：50-100.Its manufacture method includes following step
Suddenly：1) Tai Ji stone natural crystal is chosen, rear high temperature sintering is smashed and quenched refining, then grind to form Tai Ji stone super fine；2) will too
Pole stone super fine is mixed with fiber base-material, dried, and adds polymer spinning-aid agent, and granulation obtains Tai Ji stone master batch；3) by Tai Ji
Stone master batch and homo-fibers section mixing, spinning, winding, stretching obtain Tai Ji mineral wool, and its infrared emitting rate reaches 91%
More than.As a kind of natural crystal, Tai Ji stone has releasing far infrared function, and emissivity is up to 93.36%, meanwhile, Tai Ji
Stone has the resonant frequency and human body cell molecule of high frequency fairly close, and human body can be aided in receive, earth natural magnetic field institute is supplemented
The magnetic field energy of release, with changing constitution, dispelling fatigue, promote blood microcirculation, enhance metabolism, promote absorption of human body
With aggregation positive energy.Therefore, Tai Ji stone, which is applied to research and development new far infrared health fiber product, has certain market
Value and social value.
The content of the invention
Research shows, because copper ion is close with the effective radius of zinc ion, while being reacted with nanometer sodium zirconium phosphate
When, the position that two kinds of ions are occupied in nanometer sodium zirconium phosphate structure is identical, and it is both be exchanged for that copper ion, zinc ion, which coexist,
Competition is exchanged, thus when mixing and exclusive use, bacteria resistance function is suitable.
Presently disclosed document is that to prepare sodium zirconium phosphate by way of addition in spinning process or Final finishing copper-loaded anti-
Bacterium fiber, according to the research of the present invention, the copper-loaded antiseptic powder surface of sodium zirconium phosphate is high energy surface, in hydrophily, polyester etc.
Organic matrix is low pole molecule, in lipophile, and the incompatible phenomenon of this water oil hinders the combination of the two, easily causes inorganic
The performance of reunion of the powder in organic matrix, influence compound resin and fiber, meanwhile, the effect of antibacterial is undesirable, by making
Further powder surface is modified with silane coupler, can improve its compatibility and reunite influences, reached preferably anti-
Thus bacterium effect, the present invention produces.
It is an object of the invention to provide a kind of manufacture method of antibacterial far infrared health care polyester fiber.
The antibacterial far infrared health care polyester fiber is prepared by adding antibacterial and far-infrared material in spinning.Institute
Anti-biotic material is stated for the copper-loaded anti-biotic material of sodium zirconium phosphate, the far-infrared material is Tai Ji stone far-infrared material.
The antibacterial far infrared health care polyester fiber can be by the copper-loaded antimicrobial powder of sodium zirconium phosphate and Tai Ji stone far-infrared powder
Body is prepared by adding spinning mode online, or is made up of antimicrobial powder and far infrared powder after master batch and polyester slice
Spinning is prepared after mixing.
There is provided a kind of manufacture method of antibacterial far infrared health care polyester fiber, including following step for the first aspect of the present invention
Suddenly：
A, copper nitrate, sodium zirconium phosphate and deionized water be sufficiently mixed, stirred, heating water bath, through suction filtration, washing, drying,
Grinding, calcining obtain the copper-loaded antimicrobial powder of sodium zirconium phosphate；The copper-loaded antimicrobial powder of sodium zirconium phosphate is mixed with dimethylbenzene, leads to nitrogen and protects
Silane coupler is added under shield, high-speed stirred, the copper-loaded antibacterial powder of modified zirconium phosphate sodium is obtained through backflow, filtering, drying, ball milling
Body；
B, Tai Ji stone ore stone through smashing, calcining, grind obtained into Tai Ji stone far infrared powder；
C, the copper-loaded antimicrobial powder of modified zirconium phosphate sodium, Tai Ji stone far infrared powder and polyester be blended by a certain percentage it is dry
It is dry, and melt through screw extruding, extrude, cool down, antibacterial far-infrared matrix is made in tie rod, pelletizing and drying；
Antibacterial far infrared health care polyester fiber is made through spinning by a certain percentage in D, antibacterial far-infrared matrix and polyester slice.
Or replace with step C and D：
E, polyester slice are polyester fondant through drying, melting, and modified zirconium phosphate sodium load is added by the way of adding online
Copper antimicrobial powder and Tai Ji stone far infrared powder, are transported in spinning manifold through screw extruder and carry out spinning that antibacterial is made is far red
Outer health care polyester fiber.
In described step A, copper nitrate, the percentage by weight of sodium zirconium phosphate are：(4~8)：(2~6), (preferably 6:4),
Remaining is deionized water, wherein control 75~80 DEG C of temperature of heating in water bath for reaction (preferably 80 DEG C), reaction time 3h, drying temperature
Spend 100~105 DEG C (preferably 100 DEG C), drying time 10h, grinding control 10~300nm of particle diameter, 750~780 DEG C of calcining heat
(preferably 760 DEG C), calcination time 4h.
In described step A, silane coupler is titanate esters (corrdination type), titanate esters (single alkoxy type), lactic acid titanium salt (chela
Mould assembly), one kind in silane；Addition is the 3~8% of antimicrobial powder weight.
It is preferred that, in described step A, silane coupler is titanate esters (single alkoxy type)；Addition is antibacterial powder body weight
The 5% of amount.
The lipophilic degree that described step A is modified the preparation copper-loaded powder of sodium zirconium phosphate can reach 40%, sedimentation speed 30min
The light transmittance of dispersion reaches 30%, and light transmittance will be more stable, compared to the parent of the copper-loaded powder of more unmodified sodium zirconium phosphate
Oiling degree 5%, settles the light transmittance 8% of speed 30min dispersions, therefore by the good inorganic antibacterial powder of surface treatment effect
Body, the surface energy state of most of particle is lowered, and surface charge is eliminated, and surface polarity is weakened, the affinity with high polymer
Will enhancing, its dispersive property in high polymer and the solvent of corresponding density will be enhanced.
The structure for the copper-loaded antimicrobial powder of modified zirconium phosphate sodium that described step A is prepared is hexagoinal lattice, average grain
100~300nm of footpath, 30~100m of specific surface area2/g。
In described step B, Tai Ji stone ore stone calcining heat is 900~1200 DEG C (preferably 1000 DEG C), and grinding is obtained too
Pole stone far infrared powder.100~300nm of average grain diameter of the Tai Ji stone flour body, emissivity 90-92%, heat resistance>400 DEG C,
Loss on drying (105 DEG C, 2h)<1.5%, calcination loss (1000 DEG C, 2h)<2.5%.
In described step C, powder (including the copper-loaded antimicrobial powder of modified zirconium phosphate sodium and far infrared powder) and polyester with
Percentage by weight (20~25):(75~80) (preferably 20:80) it is blended, through drying, screw extruding melting, extrusion, cooling, drawing
Bar, pelletizing and dry and be made antibacterial far-infrared polyester master batch, wherein the copper-loaded antimicrobial powder of modified zirconium phosphate sodium, far infrared powder
Weight ratio is 1:(0.5~2) (preferably 1:1).
In described step D, antibacterial far-infrared matrix is with polyester slice with percentage by weight (5~10)：(90~95) are (excellent
Select 5:95) it is blended, through drying, spinning, winding, boundling, drawing-off, sizing, folded silk, oils, crimps and cut off etc. that process is obtained receives
Rice copper antibacterial polyester fibre.Spinning temperature is 272~278 DEG C, is preferred (most preferably 272 DEG C) with 274~276 DEG C, spins speed and is
1000~1150m/min (preferably 1050m/min), 3.3~4.6 times of drafting multiple (preferably 3.85 times).
In described step E, powder (including the copper-loaded antimicrobial powder of modified zirconium phosphate sodium and far infrared powder) melts with polyester
The percentage by weight (1~4) of body:(96~99) (preferably 2:98), the wherein copper-loaded antimicrobial powder of modified zirconium phosphate sodium, far-infrared powder
The weight ratio of body is 1:(0.5~2) (preferably 1:2), spinning technology parameter is identical with step D.
Through experiment, using grinding and jet-impingement by the way of can easily by powder be processed into grain size 100~
300nm, when powder size is less than 100nm, there is certain difficulty in processing, and cost is higher, and powder when preparing master batch
Easily reunite；, can plug assembly screen pack during spinning when powder size is more than 500nm；Powder size is 300~500
When, far infrared is not notable with antibacterial functions effect.
The second aspect of the present invention is there is provided a kind of antibacterial far infrared health care polyester fiber, and it uses any of the above-described manufacturer
Method is prepared.
The antibacterial far infrared health care polyester fiber section of the present invention can be any section of known polyester melt spinning, such as
Circular, hollow shape, triangle etc..Monofilament name line density is 0.89dtex~16.67dtex.
Anti-microbial property test is taken the lead the professional standard of formulation using Shanghai Defulun Chemical Fiber Co., Ltd.：FZ/T52035-
2014《Antibacterial dacron chopped fiber》With GB/T 20944.3-2008《The evaluation third portion of antibacterial textile performance：Succusion》,
The strain of bacteriostasis rate refers to staphylococcus aureus (ATCC 6538), Escherichia coli (ATCC 8739).Far infrared performance test is adopted
Use GB/T 30127-2013《The detection and evaluation of textile far infrared performance》.Microcirculation in human body CBF and Hemodynamic environment change
Human Physiology according to TaiWan, China TTRI Taiwan Textile Research Institute, which is tested, to be determined, Human Physiology experiment：Female
Property tester first wears general underwear and its CBF and VPV is tested after 20 minutes, then changes and wear Tai Ji stone underwear after 20 minutes
Its CBF and VPV are tested, measurement point is chest centre, compares the change of both CBFs and VPV.Through surveying
Examination, fiber bacteriostasis rate ＞ 95%, fabric far infrared normal emittance ＞ 0.8, CBF and VPV increase ＞ 30%, fiber
Product has antibacterial far-infrared health care function.
The beneficial effects of the invention are as follows：
(1) by the way that during fibre spinning, addition has the copper-loaded material of sodium zirconium phosphate of antibacterial functions and with remote red
The Tai Ji stone material of outer healthcare function, preparing polyester fiber has antibacterial, far infrared, promotes blood microcirculation, promotes newly
Old metabolism multi-functional.
(2) it can be replaced based on each cation in sodium zirconium phosphate molecular structure by multiple element atom, with phosphorus
Sour zirconium sodium is skeleton, loads copper ion, and copper ion can realize sustained release in textile, improve antibacterial ability.
(3) sodium zirconium phosphate has larger aperture, expands the contact surface area of copper ion, can accommodate more antibacterials
Ion, greatly enhances the ability of antiseptic, while improving the infrared emittance of Tai Ji stone in the fibre, improves far infrared effect
Really.
(4) antibacterial powder body surface face is modified by using silane coupler, itself and polyester matrix can be significantly improved
Compatibility and reunite influence, reach more preferable antibacterial effect.
(5) technological process of production of the present invention is simple, is easy to mass production, is provided for textile material a kind of new anti-
Bacterium far-infrared health care function polyester fiber raw material.
Embodiment
The embodiment provided with reference to embodiment the present invention elaborates.
The preparation of the copper-loaded antimicrobial powder of modified zirconium phosphate sodium of embodiment 1
Copper nitrate, sodium zirconium phosphate and deionized water are sufficiently mixed, stirred, heating water bath, through suction filtration, washs, dry, grind
Mill, calcining obtain the copper-loaded antimicrobial powder of sodium zirconium phosphate, and wherein copper nitrate, sodium zirconium phosphate percentage by weight is：6：4, remaining is to go
Ionized water, 78 DEG C of control heating in water bath for reaction temperature, reaction time 3h, 102 DEG C of drying temperature, drying time 10h, grinding control
100~300nm of particle diameter, 760 DEG C of calcining heat, calcination time 4h.The copper-loaded antimicrobial powder of sodium zirconium phosphate is mixed with dimethylbenzene, led to
Nitrogen is protected, add under high-speed stirred titanate esters (single alkoxy type, addition is the 5% of antimicrobial powder weight, through backflow, filtering,
Drying, ball milling obtain the copper-loaded antimicrobial powder of modified zirconium phosphate sodium, and the lipophilic degree of modified powder reaches 40%, sedimentation speed 30min
The light transmittance of dispersion reaches 30%, and light transmittance will be more stable, and the structure of powder is hexagoinal lattice, average grain diameter 100~
300nm, 30~100 ㎡ of specific surface area/g.
The preparation of the Tai Ji stone far infrared powder of embodiment 2
Tai Ji stone ore stone is obtained into Tai Ji stone far infrared powder through smashing, calcining, grind, Tai Ji stone ore stone calcining heat is
900~1200 DEG C, calcination time 4h, grinding obtains Tai Ji stone far infrared powder, 100~300nm of average grain diameter, emissivity 90-
92%, heat resistance>400 DEG C, loss on drying (105 DEG C, 2h)<1.5%, calcination loss (1000 DEG C, 2h)<2.5%.
The preparation of the antibacterial far-infrared matrix of embodiment 3
The copper-loaded antimicrobial powder of modified zirconium phosphate sodium, far infrared powder and polyester are with percentage by weight 22:78 blendings, through dry
Antibacterial far-infrared polyester master batch, wherein modified phosphate is made in dry, screw extruding melting, extrusion, cooling, tie rod, pelletizing and drying
The copper-loaded antimicrobial powder of zirconium sodium, the weight ratio of far infrared powder are 1:1.
The antibacterial far infrared health care polyester fiber that the production fiber number of embodiment 4 is 1.56dtex
Antibacterial far-infrared matrix is with polyester slice with percentage by weight 5:95 blendings, vacuum drying, 130 degree of heating-up temperature,
Dry 12 hours total times.Through spinning, winding, shaping, collection on existing LHV431~LHV903 spinning, first break draft combination machine
The brick-red antibacterial far-infrared polyester fibers of 1.56dtex are made in the processes such as beam, drawing-off, and spinning temperature is 272 DEG C, and winding speed is
1050m/min, drafting multiple is 3.85 times.
The cross antibacterial far infrared health care polyester fiber that the production fiber number of embodiment 5 is 11.11dtex.
Polyester slice is polyester fondant through drying, melting, modified zirconium phosphate sodium is added by the way of adding online copper-loaded
Antimicrobial powder and far infrared powder, are transported in spinning manifold through screw extruder and carry out spinning.Antimicrobial powder, far-infrared powder
The percentage by weight 2 of body and polyester fondant:98, the wherein weight hundred of the copper-loaded antimicrobial powder of modified zirconium phosphate sodium, far infrared powder
Divide than being 1:2, polyester slice rotary-drum vacuum is dried, 130 degree of heating-up temperature, dries 12 hours total times.In existing LHV431
11.11dtex crosses are made through processes such as spinning, winding, shaping, boundling, drawing-offs in~LHV903 spinning, first break draft combination machine
The copper-loaded antibacterial polyester fibre of the brick-red sodium zirconium phosphate in section, spinning temperature is 270 DEG C, and winding speed is 1100m/min, drawing-off times
Number is 4.02 times.
The copper antibacterial far-infrared polyester fiber that the production fiber number of comparative example 1 is 1.56dtex
With polyvinylpyrrolidone etc. for dressing agent, the average grain diameter that liquid phase reduction is made is used for 20-25nm copper powders
Body, Tai Ji stone far infrared powder is with polyester with percentage by weight 22:78 blendings, melt, extrude through drying, screw extruding, cooling down,
Copper antibacterial far-infrared polyester master batch is made in tie rod, pelletizing and drying, and wherein antimicrobial powder, the weight ratio of far infrared powder are 1:1.
The processes such as drying, spinning, winding are blended in copper antibacterial polyester masterbatches and polyester slice by a certain percentage again Nanometer Copper antibacterial is made
The ratio and spinning technique be the same as Example 4 of polyester fiber, master batch and polyester slice.
Comparative example 2：Produce the copper-loaded antibacterial polyester fibre of sodium zirconium phosphate that fiber number is 1.56dtex
The copper-loaded powder of modified zirconium phosphate sodium is with polyester with percentage by weight 20：80 blendings, melted through drying, screw extruding,
Nanometer Copper antibacterial polyester masterbatches are made in extrusion, cooling, tie rod, pelletizing and drying.
The copper-loaded master batch of sodium zirconium phosphate is with polyester slice with percentage by weight 5:95 blendings, vacuum drying, heating-up temperature 130
Degree, dries 12 hours total times.On existing LHV431~LHV903 spinning, first break draft combination machine through spinning, winding, into
The copper-loaded antibacterial polyester fibre of the brick-red sodium zirconium phosphates of 1.56dtex is made in the processes such as type, boundling, drawing-off, and spinning temperature is 272 DEG C,
Winding speed is 1050m/min, and drafting multiple is 3.85 times.
Comparative example 3：Produce the far-infrared polyester fiber that fiber number is 1.56dtex
Far infrared powder is with polyester with percentage by weight 20：80 blendings, melt, extrude through drying, screw extruding, cooling down,
Far-infrared polyester master batch is made in tie rod, pelletizing and drying.
Far-infrared polyester master batch is with polyester slice with percentage by weight 5:95 blendings, vacuum drying, 130 degree of heating-up temperature,
Dry 12 hours total times.Through spinning, winding, shaping, collection on existing LHV431~LHV903 spinning, first break draft combination machine
1.56dtex far-infrared polyester fibers are made in the processes such as beam, drawing-off, and spinning temperature is 272 DEG C, and winding speed is 1050m/min,
Drafting multiple is 3.85 times.
Comparative example 4：Producing the copper-loaded antibacterial far-infrared polyester fiber of sodium zirconium phosphate that fiber number is 1.56dtex, (antimicrobial powder is not
It is modified)
Without the copper-loaded antimicrobial powder of the ester modified sodium zirconium phosphate of metatitanic acid, far infrared powder and polyester with percentage by weight 22:
78 blendings, antibacterial far-infrared polyester master batch is made through drying, screw extruding melting, extrusion, cooling, tie rod, pelletizing and drying, its
Middle antimicrobial powder, the weight ratio of far infrared powder are 1:1.
Antibacterial far-infrared matrix is with polyester slice with percentage by weight 5:95 blendings, vacuum drying, 130 degree of heating-up temperature,
Dry 12 hours total times.Through spinning, winding, shaping, collection on existing LHV431~LHV903 spinning, first break draft combination machine
The brick-red antibacterial far-infrared polyester fibers of 1.56dtex are made in the processes such as beam, drawing-off, and spinning temperature is 272 DEG C, and winding speed is
1050m/min, drafting multiple is 3.85 times.
Application Example
Health care polyester fiber and cotton fiber prepared by embodiment 4,5 and comparative example 1,2,3,4 is according to 1：1 ratio blending
Mixed yarn is obtained, underwear blend fabric is made into the mixed yarn.
Mixed yarn is obtained according to identical ratio blending using conventional polyester fiber and cotton fiber, one is made into the mixed yarn
As underwear blend fabric sample as a comparison.
The antibacterial far infrared health care polyester fiber of table 1. and fabric detection
According to experimental result, embodiment 4 compares comparative example 1,2 and 4 with 5, and bacteriostasis rate is higher, compared to comparative example 1,3 and 4,
Far infrared transmissivity is higher, and display can significantly improve compatibility and the group of antimicrobial powder and polyester matrix using present invention process
Poly- influence, reaches more preferable antibacterial effect, while improving the infrared emittance of Tai Ji stone in the fibre, improves far-infrared effect,
Fibre antibacterial more copper-loaded than independent sodium zirconium phosphate is more preferably, higher than independent Tai Ji mineral wool infrared emittance.
The preferred embodiment to the invention is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent on the premise of without prejudice to the invention spirit
Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of manufacture method of antibacterial far infrared health care polyester fiber, it is characterised in that comprise the following steps：
A, copper nitrate, sodium zirconium phosphate and deionized water be sufficiently mixed, stirred, heating water bath, through suction filtration, washed, dry, grind
Mill, calcining obtain the copper-loaded antimicrobial powder of sodium zirconium phosphate；The copper-loaded antimicrobial powder of sodium zirconium phosphate is mixed with dimethylbenzene, leads to nitrogen and protects
Silane coupler is added under shield, high-speed stirred, the copper-loaded antibacterial powder of modified zirconium phosphate sodium is obtained through backflow, filtering, drying, ball milling
Body；
B, Tai Ji stone ore stone through smashing, calcining, grind obtained into Tai Ji stone far infrared powder；
C, the copper-loaded antimicrobial powder of modified zirconium phosphate sodium, Tai Ji stone far infrared powder and polyester blend are dried, and molten through screw extruding
Melt, extrude, cooling down, tie rod, pelletizing and drying antibacterial far-infrared matrix is made；
Antibacterial far infrared health care polyester fiber is made through spinning in D, antibacterial far-infrared matrix and polyester slice；
Or replace with step C and D：
E, polyester slice are polyester fondant through drying, melting, modified zirconium phosphate sodium are added by the way of adding online copper-loaded anti-
Bacterium powder body and Tai Ji stone far infrared powder, are transported to progress spinning in spinning manifold through screw extruder and antibacterial far infrared guarantor are made
Strong polyester fiber.
2. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid A, copper nitrate, the percentage by weight of sodium zirconium phosphate are (4~8)：(2~6).
3. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid A, 75~80 DEG C of control heating in water bath for reaction temperature, reaction time 3h, 100~105 DEG C of drying temperature, drying time 10h,
Grinding control 10~300nm of particle diameter, 750~780 DEG C of calcining heat, calcination time 4h.
4. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid A, silane coupler is one kind in corrdination type titanate esters, Monoalkoxy-titanates, chelating type lactic acid titanium salt, silane；Silicon
Alkane coupling agent addition is the 3~8% of the copper-loaded antimicrobial powder weight of sodium zirconium phosphate.
5. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid B, Tai Ji stone ore stone calcining heat is 900~1200 DEG C.
6. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
The average grain diameter of the copper-loaded antimicrobial powder of modified zirconium phosphate sodium and Tai Ji stone far infrared powder made from rapid A and step B all for 100~
300nm。
7. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid C, the percentage by weight of powder and polyester is (20~25)：(75~80), described powder is carried including modified zirconium phosphate sodium
The weight ratio of copper antimicrobial powder and far infrared powder, the wherein copper-loaded antimicrobial powder of modified zirconium phosphate sodium and far infrared powder is 1:
(0.5~2).
8. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid D, antibacterial far-infrared matrix is with polyester slice with percentage by weight (5~10)：(90~95) it is blended, through drying, spinning, volume
Around, boundling, drawing-off, sizing, folded silk, oil, crimp and Nanometer Copper antibacterial polyester fibre is made in cut off operation.
9. the manufacture method of antibacterial far infrared health care polyester fiber according to claim 1, it is characterised in that described step
In rapid E, the percentage by weight (1~4) of powder and polyester fondant：(96~99), described powder is carried including modified zirconium phosphate sodium
The weight ratio of copper antimicrobial powder and far infrared powder, the wherein copper-loaded antimicrobial powder of modified zirconium phosphate sodium and far infrared powder is 1：
(0.5~2).
10. a kind of manufacture method of antibacterial far infrared health care polyester fiber, it is characterised in that described antibacterial far infrared health care gathers
Ester fiber is prepared using any described manufacture methods of claim 1-9.
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