CN109295542A - Anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber and its manufacturing method at far infrared - Google Patents
Anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber and its manufacturing method at far infrared Download PDFInfo
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- CN109295542A CN109295542A CN201811006338.2A CN201811006338A CN109295542A CN 109295542 A CN109295542 A CN 109295542A CN 201811006338 A CN201811006338 A CN 201811006338A CN 109295542 A CN109295542 A CN 109295542A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- 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
Abstract
This application involves a kind of anion, far infrared, antibiosis anti-acarien, aldehyde composite polyester fiber and its manufacturing method are removed, the composite polyester fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B；The polyester master particle A is to mix additive A with polyester powder, be granulated and obtain, and the polyester master particle B is to mix additive B with polyester powder, be granulated and obtain；The additive A is by conch meal, tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle composition；The additive B is by conch meal, Zn/In2O3Composite nanorod, ZrO2Particle and MnO2Particle composition.
Description
Technical field
This application involves Functional polyester fiber technical field more particularly to a kind of anion, far infrared, antibiosis anti-acarien,
Except aldehyde composite polyester fiber and its manufacturing method.
Background technique
Polyester fiber namely terylene, have good draftability, resilience and chemical stability, and dacron has very
It scrapes, quick-drying washable advantage, is currently the most chemical fiber of China's yield, commonly used in fields such as clothing, textiles.
As the improvement of people's living standards, more and more abundant function is needed to carry out meet demand, it is poly- therefore, it is necessary to improve
The problem of ester fiber has a single function.
Summary of the invention
The present invention is intended to provide a kind of anion, far infrared, antibiosis anti-acarien, remove aldehyde composite polyester fiber and its manufacturer
Method, it is set forth above to solve the problems, such as.
The embodiment of the present invention on the one hand provide a kind of anion, far infrared, antibiosis anti-acarien, except aldehyde composite polyester fiber,
The composite polyester fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B；It is described poly-
Ester master batch A is to mix additive A with polyester powder, be granulated and obtain, and the polyester master particle B is by additive B and polyester powder
Material mixing, granulation obtain；The additive A is by conch meal, tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle
Son, SiO2Nanoparticle and Fe2O3Nanoparticle composition；The additive B is by conch meal, Zn/In2O3Composite nanorod, ZrO2
Particle and MnO2Particle composition.
Preferably, in the composite polyester fiber, the quality accounting point of polyester slice, polyester master particle A and polyester master particle B
It Wei not 50-70%, 15-20%, 15-30%.
The another aspect of the embodiment of the present invention provide a kind of anion, far infrared, antibiosis anti-acarien, except the compound polyester of aldehyde is fine
The preparation method of dimension:
Step 1, preparation Mg-CuO nano particle
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved under agitation
In the distilled water of 50ml, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide is injected mixed
Solution A is closed, mixed solution pH value 8.5 is made, then ultrasound 2h again, is centrifuged, washing obtains Mg-CuO nanometers after drying
Grain；
Step 2, preparation Zn/In2O3Composite nanorod
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·
5H2O aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred to polytetrafluoroethylene (PTFE) water heating kettle
In, 50min is kept in 200 DEG C of constant temperature, is then centrifuged for, washs, is dried to obtain In2O3Presoma, by the In2O3Presoma with etc.
Mole zinc nanoparticle mixing, grinding uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace2O3Composite nanorod；
Step 3, preparation additive A
Raw oyster shell is collected, after cleaning, 2h in the NaOH solution of mass fraction 8% is immersed in, then taken out, 80 DEG C
It is dry that dry shell is placed in pulverizer and is crushed for 24 hours, it is sieved, planetary ball mill ball milling 10h is placed in 900 in Muffle furnace
DEG C calcining 2h, obtain conch meal；
Mg-CuO nano particle is placed in 100ml aqueous solution, be added conch meal, stirred evenly in 80 DEG C of constant temperature, through from
The heart is dried to obtain load conch meal；
It will load conch meal and tourmaline nanoparticle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle is mixed
It closes uniformly, is prepared into slurry, is mixed by ball mill grinding, then 600 DEG C of calcining 4h, obtain additive A；
Step 4 prepares additive B
Additive B is prepared using the preparation method of additive A；
Step 5 prepares polyester master particle
Additive A, B are added separately in polyester powder, using twin-screw prilling respectively be made polyester master particle A,
Polyester master particle B；
Step 6 prepares polyester fiber
It weighs polyester master particle A, polyester master particle B and polyester slice carries out combination drying；Drying is in vacuum drum drying machine
It carries out, extracts moisture with air by vacuum system, drying temperature is 130 DEG C；Raw material after drying is in Screw Extrusion
Melt after the lower melting of machine effect is pumped in homogeneous removal of impurities blender through melt carries out homogenization removal of impurities processing, and melt is in homogeneous
The residence time of removal of impurities blender is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filtration through melt
Device, filtered melt, which is set after the blend melt on pipeline, enters spinning manifold, condition of spinning manifold temperature control 250~
280℃；Fiber after spinning is carried out drawing-off to process to get composite polyester fiber.
The technical solution that the embodiment of the present invention provides can include the following benefits:
It is of the invention blended by melting polyester slice, polyester master particle A and polyester master particle B, also, polyester master particle A and
It is provided with buffer in polyester master particle B, so that the function of polyester master particle A and polyester master particle B are played to the greatest extent, and is produced
The synergy of business unexpectedly.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the application can not be limited.
Specific embodiment
Example embodiments are described in detail here, embodiment described in following exemplary embodiment
Do not represent all embodiments consistented with the present invention.On the contrary, they be only with as being described in detail in the appended claims
, the examples of the device and method that some aspects of the invention are consistent.
Embodiments herein be related to a kind of anion, far infrared, antibiosis anti-acarien, except aldehyde composite polyester fiber, specifically
For, the composite polyester fiber of the disclosure has the function of anion, far infrared, antibacterial, anti-mite etc., can satisfy multiple functions
The needs of change.
A kind of anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber at far infrared, by adding compound additive, so that
The performance of each function of polyester fiber obtains balance.
The composite polyester fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B.
The polyester fiber of functionalization in order to obtain adds functional powder usually in polyester fiber preparation process, with
So that polyester fiber has corresponding function, to those skilled in the art, the functional performance of polyester fiber is largely depended on
In functional powder, in the prior art, the powder with simple function is simply usually mixed into addition, is not provided with buffering
Agent, in this way, the performance for function is unfavorable.
It is blended also, poly- by melting polyester slice, polyester master particle A and polyester master particle B in technical scheme
It is provided with buffer in ester master batch A and polyester master particle B, so that the function of polyester master particle A and polyester master particle B obtain to the greatest extent
It plays, and generates unexpected synergy.
In a kind of preferred embodiment, in the composite polyester fiber, polyester slice, polyester master particle A and polyester master particle B
Quality accounting be respectively 50-70%, 15-20%, 15-30%.
Preferably, in the composite polyester fiber, the quality accounting point of polyester slice, polyester master particle A and polyester master particle B
It Wei 66%, 18%, 16%.
In the present embodiment, polyester master particle A is to mix additive A with polyester powder, be granulated and obtain, wherein
The mass content of additive A is 33%.
Additive A is by conch meal, tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle
Son and Fe2O3Nanoparticle composition.
It is the powder for adding simple function under normal conditions as described above, in polyester fiber, in present embodiment, will bears
Ion and anti-microbial property combine, specifically, the additive A be made of the mixing of the particle of anion and antibacterial functions, wherein
Conch meal plays unexpected technical effect as buffer, for balanced play of anion and antibacterial functions.
Tourmaline is a kind of material with electronegative ion, and copper oxide is a kind of inorganic nano antiseptic, in the present solution,
By by magnesium in conjunction with copper oxide so that antibiotic property is significantly improved, in addition, V2O5Nanoparticle, SiO2Nanoparticle and
Fe2O3Nanoparticle plays unexpected technical effect in conjunction with above-mentioned substance, for the performance of anion and antibacterial functions.
Preferably, in the additive A, conch meal, tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle
Son, SiO2Nanoparticle and Fe2O3The mass ratio of nanoparticle is 8:3:2:3:1:2.
Preferably, in the additive A, less than 20 μm of the partial size (500 mesh) of conch meal；
The partial size of tourmaline nanoparticle is 20-50nm；
The partial size of Mg-CuO nano particle is 100-200nm；
V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3The partial size of nanoparticle is respectively 100nm, 200nm and 50nm；
Wherein, the Mg-CuO nano particle preparation process as antibacterial agent, in this programme are as follows:
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved under agitation
In the distilled water of 50ml, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide is injected mixed
Solution A is closed, mixed solution pH value 8.5 is made, then ultrasound 2h again, is centrifuged, washing obtains Mg-CuO nanometers after drying
Grain.
Similar, in the present embodiment, polyester master particle B is to mix additive B with polyester powder, be granulated and obtain
, wherein the mass content of additive B is 20%.
Additive B is by conch meal, Zn/In2O3Composite nanorod, ZrO2Particle and MnO2Particle composition.
In present embodiment, combined by far infrared and except aldehyde performance, specifically, the additive B is by far infrared and to remove
The particle of aldehyde performance, which mixes, to be constituted, and wherein conch meal is as buffer, for far infrared and except balanced play of aldehyde performance is played
Unexpected technical effect.
Wherein, ZrO2Particle is a kind of inorganic powder with far-infrared transmitting function.For removing aldehyde function, your gold commonly used
Metal catalyst Pt, TiO2Deng the present embodiment selection MnO2Particle and Zn/In2O3Composite nanorod is combined as aldehyde remover,
In, Zn/In2O3The addition of composite nanorod plays unexpected technical effect for the raising except aldehyde performance, uses shellfish in addition
Shell powder is as buffer, and while keeping far infrared performance, substantially increase additive B removes aldehyde performance.
Preferably, in the additive B, conch meal, Zn/In2O3Composite nanorod, ZrO2Particle and MnO2The matter of particle
Amount ratio is 9:5:2:3.
Preferably, in the additive B, less than 250 μm of the partial size (60 mesh) of conch meal；
Zn/In2O3The partial size of composite nanorod is 400-500nm；
ZrO2Particle and MnO2The partial size of particle is respectively 100nm and 50nm；
Wherein, as aldehyde remover, Zn/In in this programme2O3The preparation process of composite nanorod are as follows:
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·
5H2O aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred to polytetrafluoroethylene (PTFE) water heating kettle
In, 50min is kept in 200 DEG C of constant temperature, is then centrifuged for, washs, is dried to obtain In2O3Presoma, by the In2O3Presoma with etc.
Mole zinc nanoparticle mixing, grinding uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace2O3Composite nanorod.
Further explanation is made to the present invention combined with specific embodiments below.
Embodiment 1
In the present embodiment, a kind of anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber, the compound polyester at far infrared
Fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B.
In the composite polyester fiber, the quality accounting of polyester slice, polyester master particle A and polyester master particle B is respectively
66%, 18%, 16%.
Polyester master particle A is to mix additive A with polyester powder, be granulated and obtain, wherein additive A by conch meal,
Tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle composition.
Polyester master particle B is to mix additive B with polyester powder, be granulated and obtain, wherein additive B by conch meal,
Zn/In2O3Composite nanorod, ZrO2Particle and MnO2Particle composition.
It the following is the preparation method of the present embodiment composite polyester fiber:
Step 1, preparation Mg-CuO nano particle
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved under agitation
In the distilled water of 50ml, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide is injected mixed
Solution A is closed, mixed solution pH value 8.5 is made, then ultrasound 2h again, is centrifuged, washing obtains Mg-CuO nanometers after drying
Grain；
Step 2, preparation Zn/In2O3Composite nanorod
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·
5H2O aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred to polytetrafluoroethylene (PTFE) water heating kettle
In, 50min is kept in 200 DEG C of constant temperature, is then centrifuged for, washs, is dried to obtain In2O3Presoma, by the In2O3Presoma with etc.
Mole zinc nanoparticle mixing, grinding uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace2O3Composite nanorod；
Step 3, preparation additive A
Raw oyster shell is collected, after cleaning, 2h in the NaOH solution of mass fraction 8% is immersed in, then taken out, 80 DEG C
It is dry that dry shell is placed in pulverizer and is crushed for 24 hours, it is sieved, planetary ball mill ball milling 10h is placed in 900 in Muffle furnace
DEG C calcining 2h, obtain conch meal；
Mg-CuO nano particle is placed in 100ml aqueous solution, be added conch meal, stirred evenly in 80 DEG C of constant temperature, through from
The heart is dried to obtain load conch meal；
It will load conch meal and tourmaline nanoparticle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle is mixed
It closes uniformly, is prepared into slurry, is mixed by ball mill grinding, then 600 DEG C of calcining 4h, obtain additive A；
Step 4 prepares additive B
Additive B is prepared using the preparation method of additive A；
Step 5 prepares polyester master particle
Additive A, B are added separately in polyester powder, using twin-screw prilling respectively be made polyester master particle A,
Polyester master particle B；
Step 6 prepares polyester fiber
It weighs polyester master particle A, polyester master particle B and polyester slice carries out combination drying；Drying is in vacuum drum drying machine
It carries out, extracts moisture with air by vacuum system, drying temperature is 130 DEG C；Raw material after drying is in Screw Extrusion
Melt after the lower melting of machine effect is pumped in homogeneous removal of impurities blender through melt carries out homogenization removal of impurities processing, and melt is in homogeneous
The residence time of removal of impurities blender is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filtration through melt
Device, filtered melt, which is set after the blend melt on pipeline, enters spinning manifold, condition of spinning manifold temperature control 250~
280℃；Fiber after spinning is carried out drawing-off to process to get composite polyester fiber.
The mechanical property of polyester fiber in the present embodiment: filament number 1.5dtex, breaking strength 3.8cN/dtex,
Elongation at break is 31%.
Anionic property: being detected using air ion concentration relative standard's measuring device, the application is obtained poly-
Ester fiber and conventional polyester fiber are cut into 10 × 10cm respectively2Size, apart from above-mentioned detection device 6.5cm2Air inlet 2mm
Left and right, measure air in negative ion concentration, obtain the application polyester fiber anion emission number be 4831 anions/
cm3, and the negative ion concentration of conventional polyester fiber is substantially zeroed, illustrates that the polyester fiber of the application is sent out with good anion
Penetrate performance.
Far infrared performance: characterizing the far-infrared radiated property of fiber by measurement normal emittance, and inspection result shows
Its normal emittance is 0.94, quasi- about the assessment of bids of far infrared performance according to this field, and normal emittance, which is more than or equal to 0.8, to be commented
It is set to far-infrared textiles, the composite fibre in the present embodiment is met the requirements of the standard.
Anti-microbial property: according to national standard GB/T 20944.3-2008 " evaluation of antibacterial textile performance " Part III, to fibre
Dimension carries out antibacterial test, and control sample uses 100% pure cotton fabric, and strain selects staphylococcus aureus ATCC 6538, large intestine bar
Bacterium 8099, Candida albicans ATCC 10231, sample sterilization method are the 15min that sterilizes at 121 DEG C of high steam, calculate bacteriostasis rate
Formula are as follows: Y=(WT- QT)/WT× 100%, wherein Y is the bacteriostasis rate of sample, WTFor flask after control sample 18h concussion contact
The average value of interior viable bacteria concentration, QTFor the average value of viable bacteria concentration in flask after test sample 18h concussion contact；The present embodiment gathers
Ester fiber reaches 99% to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans, and standard is provided to golden yellow
Bacteriostasis rate >=70% of color staphylococcus and Escherichia coli, or when to the bacteriostasis rate of Candida albicans >=60%, sample has
Antibacterial effect, from test result, it can be concluded that, the polyester fiber in the present embodiment has good fungistatic effect.
Except aldehyde performance: using static test, the polyester fiber that test the present embodiment obtains is for concentration of formaldehyde in 200ppm
When remove aldehyde performance, after the polyester fiber of the present embodiment reacts 5h with formaldehyde the removal rate of formaldehyde be 85.7%.
Reference examples 1
In the present embodiment, a kind of anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber, the compound polyester at far infrared
Fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B.
In the composite polyester fiber, the quality accounting of polyester slice, polyester master particle A and polyester master particle B is respectively
50%, 20%, 30%.
Polyester master particle A is to mix additive A with polyester powder, be granulated and obtain, wherein additive A by conch meal,
Tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle composition.
Polyester master particle B is to mix additive B with polyester powder, be granulated and obtain, wherein additive B by conch meal,
Zn/In2O3Composite nanorod, ZrO2Particle and MnO2Particle composition.
It the following is the preparation method of the present embodiment composite polyester fiber:
Step 1, preparation Mg-CuO nano particle
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved under agitation
In the distilled water of 50ml, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide is injected mixed
Solution A is closed, mixed solution pH value 8.5 is made, then ultrasound 2h again, is centrifuged, washing obtains Mg-CuO nanometers after drying
Grain；
Step 2, preparation Zn/In2O3Composite nanorod
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·
5H2O aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred to polytetrafluoroethylene (PTFE) water heating kettle
In, 50min is kept in 200 DEG C of constant temperature, is then centrifuged for, washs, is dried to obtain In2O3Presoma, by the In2O3Presoma with etc.
Mole zinc nanoparticle mixing, grinding uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace2O3Composite nanorod；
Step 3, preparation additive A
Raw oyster shell is collected, after cleaning, 2h in the NaOH solution of mass fraction 8% is immersed in, then taken out, 80 DEG C
It is dry that dry shell is placed in pulverizer and is crushed for 24 hours, it is sieved, planetary ball mill ball milling 10h is placed in 900 in Muffle furnace
DEG C calcining 2h, obtain conch meal；
Mg-CuO nano particle is placed in 100ml aqueous solution, be added conch meal, stirred evenly in 80 DEG C of constant temperature, through from
The heart is dried to obtain load conch meal；
It will load conch meal and tourmaline nanoparticle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle is mixed
It closes uniformly, is prepared into slurry, is mixed by ball mill grinding, then 600 DEG C of calcining 4h, obtain additive A；
Step 4 prepares additive B
Additive B is prepared using the preparation method of additive A；
Step 5 prepares polyester master particle
Additive A, B are added separately in polyester powder, using twin-screw prilling respectively be made polyester master particle A,
Polyester master particle B；
Step 6 prepares polyester fiber
It weighs polyester master particle A, polyester master particle B and polyester slice carries out combination drying；Drying is in vacuum drum drying machine
It carries out, extracts moisture with air by vacuum system, drying temperature is 130 DEG C；Raw material after drying is in Screw Extrusion
Melt after the lower melting of machine effect is pumped in homogeneous removal of impurities blender through melt carries out homogenization removal of impurities processing, and melt is in homogeneous
The residence time of removal of impurities blender is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filtration through melt
Device, filtered melt, which is set after the blend melt on pipeline, enters spinning manifold, condition of spinning manifold temperature control 250~
280℃；Fiber after spinning is carried out drawing-off to process to get composite polyester fiber.
The mechanical property of polyester fiber in the present embodiment: filament number 1.4dtex, breaking strength 4.1cN/dtex,
Elongation at break is 33%.
Anionic property: being detected using air ion concentration relative standard's measuring device, the application is obtained poly-
Ester fiber and conventional polyester fiber are cut into 10 × 10cm respectively2Size, apart from above-mentioned detection device 6.5cm2Air inlet 2mm
Left and right, measure air in negative ion concentration, obtain the application polyester fiber anion emission number be 3821 anions/
cm3, and the negative ion concentration of conventional polyester fiber is substantially zeroed, illustrates that the polyester fiber of the application is sent out with good anion
Penetrate performance.
Far infrared performance: characterizing the far-infrared radiated property of fiber by measurement normal emittance, and inspection result shows
Its normal emittance is 0.92, quasi- about the assessment of bids of far infrared performance according to this field, and normal emittance, which is more than or equal to 0.8, to be commented
It is set to far-infrared textiles, the composite fibre in the present embodiment is met the requirements of the standard.
Anti-microbial property: according to national standard GB/T 20944.3-2008 " evaluation of antibacterial textile performance " Part III, to fibre
Dimension carries out antibacterial test, and control sample uses 100% pure cotton fabric, and strain selects staphylococcus aureus ATCC 6538, large intestine bar
Bacterium 8099, Candida albicans ATCC 10231, sample sterilization method are the 15min that sterilizes at 121 DEG C of high steam, calculate bacteriostasis rate
Formula are as follows: Y=(WT- QT)/WT× 100%, wherein Y is the bacteriostasis rate of sample, WTFor flask after control sample 18h concussion contact
The average value of interior viable bacteria concentration, QTFor the average value of viable bacteria concentration in flask after test sample 18h concussion contact；The present embodiment gathers
Ester fiber reaches 98% to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans, and standard is provided to golden yellow
Bacteriostasis rate >=70% of color staphylococcus and Escherichia coli, or when to the bacteriostasis rate of Candida albicans >=60%, sample has
Antibacterial effect, from test result, it can be concluded that, the polyester fiber in the present embodiment has good fungistatic effect.
Except aldehyde performance: using static test, the polyester fiber that test the present embodiment obtains is for concentration of formaldehyde in 200ppm
When remove aldehyde performance, after the polyester fiber of the present embodiment reacts 5h with formaldehyde the removal rate of formaldehyde be 73.1%.
Reference examples 2
In the present embodiment, a kind of anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber, the compound polyester at far infrared
Fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B.
In the composite polyester fiber, the quality accounting of polyester slice, polyester master particle A and polyester master particle B is respectively
70%, 15%, 15%.
Polyester master particle A is to mix additive A with polyester powder, be granulated and obtain, wherein additive A by conch meal,
Tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle composition.
Polyester master particle B is to mix additive B with polyester powder, be granulated and obtain, wherein additive B by conch meal,
Zn/In2O3Composite nanorod, ZrO2Particle and MnO2Particle composition.
It the following is the preparation method of the present embodiment composite polyester fiber:
Step 1, preparation Mg-CuO nano particle
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved under agitation
In the distilled water of 50ml, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide is injected mixed
Solution A is closed, mixed solution pH value 8.5 is made, then ultrasound 2h again, is centrifuged, washing obtains Mg-CuO nanometers after drying
Grain；
Step 2, preparation Zn/In2O3Composite nanorod
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·
5H2O aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred to polytetrafluoroethylene (PTFE) water heating kettle
In, 50min is kept in 200 DEG C of constant temperature, is then centrifuged for, washs, is dried to obtain In2O3Presoma, by the In2O3Presoma with etc.
Mole zinc nanoparticle mixing, grinding uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace2O3Composite nanorod；
Step 3, preparation additive A
Raw oyster shell is collected, after cleaning, 2h in the NaOH solution of mass fraction 8% is immersed in, then taken out, 80 DEG C
It is dry that dry shell is placed in pulverizer and is crushed for 24 hours, it is sieved, planetary ball mill ball milling 10h is placed in 900 in Muffle furnace
DEG C calcining 2h, obtain conch meal；
Mg-CuO nano particle is placed in 100ml aqueous solution, be added conch meal, stirred evenly in 80 DEG C of constant temperature, through from
The heart is dried to obtain load conch meal；
It will load conch meal and tourmaline nanoparticle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle is mixed
It closes uniformly, is prepared into slurry, is mixed by ball mill grinding, then 600 DEG C of calcining 4h, obtain additive A；
Step 4 prepares additive B
Additive B is prepared using the preparation method of additive A；
Step 5 prepares polyester master particle
Additive A, B are added separately in polyester powder, using twin-screw prilling respectively be made polyester master particle A,
Polyester master particle B；
Step 6 prepares polyester fiber
It weighs polyester master particle A, polyester master particle B and polyester slice carries out combination drying；Drying is in vacuum drum drying machine
It carries out, extracts moisture with air by vacuum system, drying temperature is 130 DEG C；Raw material after drying is in Screw Extrusion
Melt after the lower melting of machine effect is pumped in homogeneous removal of impurities blender through melt carries out homogenization removal of impurities processing, and melt is in homogeneous
The residence time of removal of impurities blender is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filtration through melt
Device, filtered melt, which is set after the blend melt on pipeline, enters spinning manifold, condition of spinning manifold temperature control 250~
280℃；Fiber after spinning is carried out drawing-off to process to get composite polyester fiber.
The mechanical property of polyester fiber in the present embodiment: filament number 1.6dtex, breaking strength 3.9cN/dtex,
Elongation at break is 37%.
Anionic property: being detected using air ion concentration relative standard's measuring device, the application is obtained poly-
Ester fiber and conventional polyester fiber are cut into 10 × 10cm respectively2Size, apart from above-mentioned detection device 6.5cm2Air inlet 2mm
Left and right, measure air in negative ion concentration, obtain the application polyester fiber anion emission number be 3581 anions/
cm3, and the negative ion concentration of conventional polyester fiber is substantially zeroed, illustrates that the polyester fiber of the application is sent out with good anion
Penetrate performance.
Far infrared performance: characterizing the far-infrared radiated property of fiber by measurement normal emittance, and inspection result shows
Its normal emittance is 0.91, quasi- about the assessment of bids of far infrared performance according to this field, and normal emittance, which is more than or equal to 0.8, to be commented
It is set to far-infrared textiles, the composite fibre in the present embodiment is met the requirements of the standard.
Anti-microbial property: according to national standard GB/T 20944.3-2008 " evaluation of antibacterial textile performance " Part III, to fibre
Dimension carries out antibacterial test, and control sample uses 100% pure cotton fabric, and strain selects staphylococcus aureus ATCC 6538, large intestine bar
Bacterium 8099, Candida albicans ATCC 10231, sample sterilization method are the 15min that sterilizes at 121 DEG C of high steam, calculate bacteriostasis rate
Formula are as follows: Y=(WT- QT)/WT× 100%, wherein Y is the bacteriostasis rate of sample, WTFor flask after control sample 18h concussion contact
The average value of interior viable bacteria concentration, QTFor the average value of viable bacteria concentration in flask after test sample 18h concussion contact；The present embodiment gathers
Ester fiber reaches 98% to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans, and standard is provided to golden yellow
Bacteriostasis rate >=70% of color staphylococcus and Escherichia coli, or when to the bacteriostasis rate of Candida albicans >=60%, sample has
Antibacterial effect, from test result, it can be concluded that, the polyester fiber in the present embodiment has good fungistatic effect.
Except aldehyde performance: using static test, the polyester fiber that test the present embodiment obtains is for concentration of formaldehyde in 200ppm
When remove aldehyde performance, after the polyester fiber of the present embodiment reacts 5h with formaldehyde the removal rate of formaldehyde be 71.7%.
Reference examples 3
This reference examples on the basis of embodiment 1, the difference is that, additive A is by tourmaline nanoparticle, V2O5It receives
Rice corpuscles, SiO2Nanoparticle and Fe2O3Nanoparticle composition.
The mechanical property of polyester fiber in this reference examples: filament number 1.2dtex, breaking strength 3.4cN/dtex,
Elongation at break is 32%.
Anionic property: being detected using air ion concentration relative standard's measuring device, the application is obtained poly-
Ester fiber and conventional polyester fiber are cut into 10 × 10cm respectively2Size, apart from above-mentioned detection device 6.5cm2Air inlet 2mm
Left and right, measure air in negative ion concentration, obtain the application polyester fiber anion emission number be 3161 anions/
cm3, and the negative ion concentration of conventional polyester fiber is substantially zeroed, illustrates that the polyester fiber of the application is sent out with good anion
Penetrate performance.
Far infrared performance: characterizing the far-infrared radiated property of fiber by measurement normal emittance, and inspection result shows
Its normal emittance is 0.92, quasi- about the assessment of bids of far infrared performance according to this field, and normal emittance, which is more than or equal to 0.8, to be commented
It is set to far-infrared textiles, the composite fibre in the present embodiment is met the requirements of the standard.
Anti-microbial property: according to national standard GB/T 20944.3-2008 " evaluation of antibacterial textile performance " Part III, to fibre
Dimension carries out antibacterial test, and control sample uses 100% pure cotton fabric, and strain selects staphylococcus aureus ATCC 6538, large intestine bar
Bacterium 8099, Candida albicans ATCC 10231, sample sterilization method are the 15min that sterilizes at 121 DEG C of high steam, calculate bacteriostasis rate
Formula are as follows: Y=(WT- QT)/WT× 100%, wherein Y is the bacteriostasis rate of sample, WTFor flask after control sample 18h concussion contact
The average value of interior viable bacteria concentration, QTFor the average value of viable bacteria concentration in flask after test sample 18h concussion contact；The present embodiment gathers
Ester fiber reaches 74% to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans, and standard is provided to golden yellow
Bacteriostasis rate >=70% of color staphylococcus and Escherichia coli, or when to the bacteriostasis rate of Candida albicans >=60%, sample has
Antibacterial effect, from test result, it can be concluded that, the polyester fiber in the present embodiment has good fungistatic effect.
Except aldehyde performance: using static test, the polyester fiber that test the present embodiment obtains is for concentration of formaldehyde in 200ppm
When remove aldehyde performance, after the polyester fiber of the present embodiment reacts 5h with formaldehyde the removal rate of formaldehyde be 74.7%.
Reference examples 4
This reference examples on the basis of embodiment 1, the difference is that, additive B is by ZrO2Particle and MnO2Particle group
At.
The mechanical property of polyester fiber in this reference examples: filament number 1.1dtex, breaking strength 3.7cN/dtex,
Elongation at break is 34%.
Anionic property: being detected using air ion concentration relative standard's measuring device, the application is obtained poly-
Ester fiber and conventional polyester fiber are cut into 10 × 10cm respectively2Size, apart from above-mentioned detection device 6.5cm2Air inlet 2mm
Left and right, measure air in negative ion concentration, obtain the application polyester fiber anion emission number be 3157 anions/
cm3, and the negative ion concentration of conventional polyester fiber is substantially zeroed, illustrates that the polyester fiber of the application is sent out with good anion
Penetrate performance.
Far infrared performance: characterizing the far-infrared radiated property of fiber by measurement normal emittance, and inspection result shows
Its normal emittance is 0.88, quasi- about the assessment of bids of far infrared performance according to this field, and normal emittance, which is more than or equal to 0.8, to be commented
It is set to far-infrared textiles, the composite fibre in the present embodiment is met the requirements of the standard.
Anti-microbial property: according to national standard GB/T 20944.3-2008 " evaluation of antibacterial textile performance " Part III, to fibre
Dimension carries out antibacterial test, and control sample uses 100% pure cotton fabric, and strain selects staphylococcus aureus ATCC 6538, large intestine bar
Bacterium 8099, Candida albicans ATCC 10231, sample sterilization method are the 15min that sterilizes at 121 DEG C of high steam, calculate bacteriostasis rate
Formula are as follows: Y=(WT- QT)/WT× 100%, wherein Y is the bacteriostasis rate of sample, WTFor flask after control sample 18h concussion contact
The average value of interior viable bacteria concentration, QTFor the average value of viable bacteria concentration in flask after test sample 18h concussion contact；The present embodiment gathers
Ester fiber reaches 83% to the bacteriostasis rate of staphylococcus aureus, Escherichia coli and Candida albicans, and standard is provided to golden yellow
Bacteriostasis rate >=70% of color staphylococcus and Escherichia coli, or when to the bacteriostasis rate of Candida albicans >=60%, sample has
Antibacterial effect, from test result, it can be concluded that, the polyester fiber in the present embodiment has good fungistatic effect.
Except aldehyde performance: using static test, the polyester fiber that test the present embodiment obtains is for concentration of formaldehyde in 200ppm
When remove aldehyde performance, after the polyester fiber of the present embodiment reacts 5h with formaldehyde the removal rate of formaldehyde be 64.8%.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of anion, antibiosis anti-acarien, removes aldehyde composite polyester fiber at far infrared, which is characterized in that the compound polyester
Fiber is to melt blended be prepared with polyester slice, polyester master particle A and polyester master particle B；The polyester master particle A is will to add
Agent A mixes with polyester powder, is granulated and obtains, and the polyester master particle B is to mix additive B with polyester powder, be granulated and obtain
's；The additive A is by conch meal, tourmaline nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle
And Fe2O3Nanoparticle composition；The additive B is by conch meal, Zn/In2O3Composite nanorod, ZrO2Particle and MnO2Particle group
At.
2. composite polyester fiber according to claim 1, which is characterized in that in the composite polyester fiber, polyester
The quality accounting of slice, polyester master particle A and polyester master particle B is respectively 50-70%, 15-20%, 15-30%.
3. composite polyester fiber according to claim 1, which is characterized in that the conch meal, electrical in additive A
Stone nanoparticle, Mg-CuO nano particle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3The mass ratio of nanoparticle is
8:3:2:3:1:2。
4. composite polyester fiber according to claim 3, which is characterized in that in additive A, the partial size of the conch meal
Less than 20 μm.
5. composite polyester fiber according to claim 3, which is characterized in that in additive A, the tourmaline nanoparticle
The partial size of son is 20-50nm.
6. composite polyester fiber according to claim 3, which is characterized in that in additive A, described Mg-CuO nanometers
Grain preparation process are as follows:
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved in 50ml under agitation
Distilled water in, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide injection mixing is molten
Liquid A makes mixed solution pH value 8.5, then ultrasound 2h again, is centrifuged, and washs, and obtains Mg-CuO nano particle after dry.
7. composite polyester fiber according to claim 1, which is characterized in that in additive B, the conch meal, Zn/
In2O3Composite nanorod, ZrO2Particle and MnO2The mass ratio of particle is 9:5:2:3.
8. composite polyester fiber according to claim 7, which is characterized in that in additive B, the partial size of the conch meal
Less than 250 μm.
9. composite polyester fiber according to claim 7, which is characterized in that in additive B, the Zn/In2O3It is compound
The preparation process of nanometer rods are as follows:
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·5H2O
Aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred in polytetrafluoroethylene (PTFE) water heating kettle,
200 DEG C of constant temperature keep 50min, are then centrifuged for, wash, are dried to obtain In2O3Presoma, by the In2O3Presoma with it is equimolar
The mixing of zinc nanoparticle, uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace for grinding2O3Composite nanorod.
10. composite polyester fiber according to claim 1 to 9, which is characterized in that the compound polyester
The preparation method of fiber:
Step 1, preparation Mg-CuO nano particle
0.01mol copper acetate and the magnesium acetate of 0.01mol are weighed, copper acetate and magnesium acetate are dissolved in 50ml under agitation
Distilled water in, 350ml ethyl alcohol is then added, obtains mixed solution A, is ultrasonically treated 1h, 28% ammonium hydroxide injection mixing is molten
Liquid A makes mixed solution pH value 8.5, then ultrasound 2h again, is centrifuged, and washs, and obtains Mg-CuO nano particle after dry；
Step 2, preparation Zn/In2O3Composite nanorod
It takes 40ml polyethylene glycol and 25ml ethylene glycol to be uniformly mixed, the In (NO of 10ml, 0.15mol/L is then added3)3·5H2O
Aqueous solution obtains mixed solution B, magnetic agitation 20min, and above-mentioned mixed solution B is transferred in polytetrafluoroethylene (PTFE) water heating kettle,
200 DEG C of constant temperature keep 50min, are then centrifuged for, wash, are dried to obtain In2O3Presoma, by the In2O3Presoma with it is equimolar
The mixing of zinc nanoparticle, uniformly, 500 DEG C of dry 5h obtain Zn/In in Muffle furnace for grinding2O3Composite nanorod；
Step 3, preparation additive A
Raw oyster shell is collected, after cleaning, 2h in the NaOH solution of mass fraction 8% is immersed in, then taken out, 80 DEG C of dryings
For 24 hours, dry shell is placed in pulverizer and is crushed, is sieved, planetary ball mill ball milling 10h is placed in Muffle furnace and forges for 900 DEG C
2h is burnt, conch meal is obtained；
Mg-CuO nano particle is placed in 100ml aqueous solution, conch meal is added, is stirred evenly in 80 DEG C of constant temperature, it is dry through being centrifuged
It is dry to obtain load conch meal；
It will load conch meal and tourmaline nanoparticle, V2O5Nanoparticle, SiO2Nanoparticle and Fe2O3Nanoparticle mixing is equal
It is even, it is prepared into slurry, is mixed by ball mill grinding, then 600 DEG C of calcining 4h, obtain additive A；
Step 4 prepares additive B
Additive B is prepared using the preparation method of additive A；
Step 5 prepares polyester master particle
Additive A, B are added separately in polyester powder, polyester master particle A, polyester are made using twin-screw prilling respectively
Mother particle B；
Step 6 prepares polyester fiber
It weighs polyester master particle A, polyester master particle B and polyester slice carries out combination drying；Drying carries out in vacuum drum drying machine,
Moisture is extracted with air by vacuum system, drying temperature is 130 DEG C；Raw material after drying is acted in screw extruder
Melt after lower melting is pumped in homogeneous removal of impurities blender through melt carries out homogenization removal of impurities processing, and melt is stirred in homogeneous removal of impurities
The residence time for mixing device is 30min~90min；Polyester fondant after homogeneous removal of impurities is pumped to secondary filter through melt, filters
Melt afterwards enters spinning manifold after being set the blend melt on pipeline, and condition of spinning manifold temperature is controlled at 250~280 DEG C；It will
Fiber after spinning carries out drawing-off and processes to get composite polyester fiber.
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