CN106498531B - A kind of antibiosis anti-acarien fiber and preparation method thereof - Google Patents
A kind of antibiosis anti-acarien fiber and preparation method thereof Download PDFInfo
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- CN106498531B CN106498531B CN201610918026.3A CN201610918026A CN106498531B CN 106498531 B CN106498531 B CN 106498531B CN 201610918026 A CN201610918026 A CN 201610918026A CN 106498531 B CN106498531 B CN 106498531B
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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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- 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
- D01F6/90—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 polyamides
-
- 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
Abstract
The present invention relates to a kind of antibiosis anti-acarien fiber and preparation method thereof, the antibiosis anti-acarien fiber be added as polymer compounded as organic mite-proof agent eugenol and/or isoeugenol with inorganic antiseptic zinc oxide made from antiseptic and mite-proof agent, it is obtained through melt spinning.The present invention first mixes organic mite-proof agent eugenol and/or isoeugenol with inorganic antiseptic zinc oxide, obtains compounding antibiosis anti-acarien powder through ball mill refinement, sieving, then carry out surface cladding to the compounding antibiosis anti-acarien powder with surface treating agent.Then direct addition method is used, will uniformly be mixed through surface coated compounding antibiosis anti-acarien powder with polymer, antibiosis anti-acarien fiber is made through melt spinning；Or masterbatch method is used, it will be first blended through surface coated compounding antibiosis anti-acarien powder with polymer melting and prepare antibiosis anti-acarien master batch, then antibiosis anti-acarien master batch will uniformly be mixed with polymer, the fiber with the anti-mite effect of long acting antibiotic is made through melt spinning.
Description
Technical field
The invention belongs to fiber and fabric manufacturing technology field more particularly to a kind of antibiosis anti-acarien fiber and its preparations.
Background technique
With the improvement of living standards, people increasingly pay attention to health.The weaving of the households such as clothing, bedding, carpet, cushion
Articles are the prolific ideal places of the pathogenic microorganisms such as staphylococcus aureus, Escherichia coli, Candida albicans and acarid.
Wherein, staphylococcus aureus, Escherichia coli and Candida albicans can cause the diseases such as pneumonia, enterogastritis and dermatitis；Acarid is not
It itself can only spread germs, virus, the polypide after its secretion, metabolite and death is also strong sensitization source, can
Cause allergic rhinitis, infantile eczema and chronic urticaria, or even causes the diseases such as bronchial asthma.Therefore, manufacture man is assigned
The anti-mite performance of fibre antibacterial of textile product is occupied, is not only of great significance to barrier transmission, but also gradually learned
The concern of art circle and industry.
There are mainly two types of the methods for assigning household textile product antibiosis anti-acarien performance at present.One is during spinning
Antiseptic and mite-proof agent is added, another kind is the surface that antiseptic and mite-proof agent is attached to fabric by the method for fabric post-treatment.It is based on
Both thinkings, people have had developed miscellaneous fiber with antibacterial or anti-mite performance.
But while having the fiber of antibiosis anti-acarien function up to the present actually rare.Chinese patent application CN
103882543A discloses a kind of polyester fiber with antibiosis anti-acarien performance, the powder that antiseptic and mite-proof agent therein is 300 nanometers
Body, but its effective ingredient is not announced.Chinese patent application CN 103882543A is disclosed to be closed by sol-gel method
It is main in the fiber of thermal plasticity high polymer matrix at sodium borosilicate ceramic powder as anti-mite and antimicrobial component
Antibiosis anti-acarien mechanism is to have loaded silver in the powder, can play the role of sterilization；Three oxidations two contained in sodium borosilicate
Boron, boric acid and sodium salt will cause acarid dehydration, and then play the role of mite killing.But it is absorbed for a long time by gastrointestinal tract or skin a small amount of
Slight symptom of digestive tract, dermatitis, baldness and hepatorenal damage can occur for boric acid, so containing the fiber of this kind of antiseptic and mite-proof agent
It is not suitable for directly and skin contact.
Antibiosis anti-acarien fiber can be obtained by solution-polymerized SBR or final finishing after organic antibacterial agent and mite-proof agent compounding.Example
Such as, the organic drugs such as quaternary ammonium salt benzalkonium bromide, benzalkonium chloride and pyrethrins are configured to by Chinese patent application CN 1995498A
Spinning after solution is mixed according to the ratio of 0.1%-2% with viscose glue.Chinese patent application CN 101067242A is by quaternary ammonium salt or season
The antibacterials miticide such as phosphonium salt antibacterial polymer, propargite, fenpyroximate, which is dissolved into cellulose spin dope, respins out fiber.No
It crosses, organic antibacterial agent and mite-proof agent is less is added in synthetic fibers by melt spinning, main cause is their heat resistance
It is poor, it begins to volatilize at a lower temperature and decompose, be unable to satisfy the temperature requirement of polymer melting processing.In addition, big portion
The fungicide and mite-proof agent divided belongs to pesticide scope, their safety also causes the worry of people.
Eugenol or isoeugenol are a kind of natural products being extracted from plants, and have very strong bactericidal effect, also have
There is very strong mite killing and drives mite.Chinese patent CN1718005A, which is disclosed, is extracted from plants eugenol, and passes through
Experiments have shown that the compound of cloves phenols can achieve acaricidal activity as the hypertoxic chemical classes such as same avermectin, ivermectin,
Low toxic and environment-friendly, to person poultry harmless.Eugenol is used as the antibacterial in a kind of Wound filling in Chinese patent CN 101590287B
Agent, experiment show that the hydrogel containing 0.5% eugenol reads Escherichia coli, staphylococcus aureus, Pseudomonas aeruginosa and white
Coccus and their Mixed Microbes have strong killing effect.But as other organic antibacterial agents and mite-proof agent, eugenol or
The heat resistance of isoeugenol is poor, starts a large amount of volatilizations at 100 DEG C, can not be prepared by the method for melt spinning and contain eugenol
Or the antibiosis anti-acarien fiber of isoeugenol.
Summary of the invention
In view of the deficienciess of the prior art, purpose of the invention is to provide a kind of antibiosis anti-acarien fiber and its preparation side
Method.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of antibiosis anti-acarien fiber, including following raw material by weight:
Preferably, the polymer is the thermoplastic polymer suitable for melt spinning.
It is further preferred that the polymer is selected from, but it is not limited to, polyethylene, polyformaldehyde, polyamide, gathers polypropylene
One of ester, polylactic acid etc. or more than one.
Preferably, the surface treating agent is selected from, but is not limited to, and silane coupling agent, aluminate coupling agent, titanate esters are even
Join one of agent, aluminium titanium coupling agent, stearic acid, stearate, titanium dioxide, silica etc. or more than one.
Preferably, the antibiosis anti-acarien fiber further includes auxiliary agent.
It is further preferred that the auxiliary agent includes dispersing agent, antioxidant etc..
A method of preparing above-mentioned antibiosis anti-acarien fiber, comprising the following steps:
(1) eugenol and/or isoeugenol are mixed with zinc oxide, through ball mill refinement, sieving, it is anti-obtains compounding antibacterial
Mite powder；
(2) surface treating agent is added to compounding antibiosis anti-acarien powder, surface cladding is carried out to it；
It is (3) a small amount of polymer is uniformly mixed with through surface coated antibiosis anti-acarien powder, the auxiliary agent of compounding of step (2),
Melting extrusion is granulated, and obtains compounding antibiosis anti-acarien master batch；
(4) by the polymer of surplus with compound antibiosis anti-acarien master batch, auxiliary agent is uniformly mixed, through melt spinning, antibacterial is made
Mite-assistant fiber.
Auxiliary agent used in compounding antibiosis anti-acarien master batch is wherein prepared to spin with polymer with the melting of antibiosis anti-acarien master batch is compounded
Auxiliary agent used is identical when silk.
Preferably, the average grain diameter of antibiosis anti-acarien powder is compounded obtained in step (1) less than 1.2 μm；In step (2)
The average grain diameter through surface coated compounding antibiosis anti-acarien powder arrived is less than 3 μm.
Preferably, the polymer content in compounding antibiosis anti-acarien master batch obtained in step (3) is 40%~90%.
The method that another kind prepares above-mentioned antibiosis anti-acarien fiber, comprising the following steps:
(1) eugenol and/or isoeugenol are mixed with zinc oxide, through ball mill refinement, sieving, it is anti-obtains compounding antibacterial
Mite powder；
(2) surface treating agent is added to compounding antibiosis anti-acarien powder, surface cladding is carried out to it；
(3) polymer is uniformly mixed with through surface coated antibiosis anti-acarien powder, the auxiliary agent of compounding of step (2), melting is spun
Antibiosis anti-acarien fiber is made in silk.
Preferably, the average grain diameter of antibiosis anti-acarien powder is compounded obtained in step (1) less than 1.2 μm；In step (2)
The average grain diameter through surface coated compounding antibiosis anti-acarien powder arrived is less than 3 μm.
Using technique, the kind of equipment and the auxiliary agent of addition of extrusion by melting preparation compounding antibiosis anti-acarien master batch in the present invention
Class and content, and prepare the technique of antibiosis anti-acarien fiber, the type of equipment and the auxiliary agent of addition using melt spinning method and contain
Amount, and the prior art of selected polymer are identical as equipment.
Eugenol and isoeugenol are a kind of liquid organic compounds, have excellent sterilization and acaricidal ability, due to it
Boiling point is lower and is difficult in a polymer matrix evenly dispersed, and therefore, eugenol and/or different is directly added in use in the polymer
Eugenol, the antibiosis anti-acarien performance for preparing antibiosis anti-acarien fiber by the method for melt spinning are poor.Zinc oxide is that one kind has
The inorganic compound of certain sterilizing ability, is widely used in polymer material, but directly addition zinc oxide passes through in the polymer
The antibiosis anti-acarien fiber of the method preparation of melt spinning does not have antibacterial effect substantially.
In the present invention, compounding by eugenol and/or isoeugenol and zinc oxide, utilizes eugenol and/or isobutyl
Chemical interaction between fragrant phenol and zinc oxide significantly improves the thermal stability of eugenol and/or isoeugenol；Utilize eugenol
And/or the synergistic effect between isoeugenol and zinc oxide, significantly improve its antibiosis anti-acarien effect；Using surface treating agent to cloves
Phenol and/or isoeugenol carry out surface cladding with the antibiosis anti-acarien powder that compounds of zinc oxide, on the one hand improve compounding antibiosis anti-acarien
The dispersibility of powder in the polymer, on the other hand assigns its slow release characteristic, significantly improves the antibiosis anti-acarien effect of prepared fiber
The enduring quality of fruit.Test indicate that even if using antibiosis anti-acarien fiber made from this preparation method after washing 50 times, still
It is able to maintain excellent antibiosis anti-acarien performance.
Beneficial effects of the present invention
Compared with the prior art, the present invention has the following advantages:
(1) it selects the low toxic and environment-friendly being extracted from plants, to person poultry harmless, and there is very strong sterilization, mite killing and drive mite and make
The eugenol or isoeugenol natural products used as organic mite-proof agent of the invention, overcome existing organic mite-proof agent for example Ah
The problem of tieing up the high toxicities such as rhzomorph, ivermectin；
(2) compounding by eugenol and/or isoeugenol and zinc oxide, utilizes eugenol and/or isoeugenol and oxygen
Change the chemical interaction between zinc, significantly improves the thermal stability of eugenol and/or isoeugenol, overcome eugenol or isobutyl
The heat resistance of fragrant phenol is poor, is to start a large amount of volatilizations at 100 DEG C, can not be prepared by the method for melt spinning and contain eugenol or different
The significant deficiency of the antibiosis anti-acarien fiber of eugenol；
(3) using the synergistic effect between eugenol and/or isoeugenol and zinc oxide, its antibiosis anti-acarien effect is significantly improved
Fruit；
(4) eugenol and/or isoeugenol are carried out with the antibiosis anti-acarien powder that compounds of zinc oxide using surface treating agent
Surface cladding, on the one hand improves its dispersibility in the polymer, on the other hand assigns its slow release characteristic, significantly improves prepared
The enduring quality of the antibiosis anti-acarien effect of fiber.
Detailed description of the invention
Fig. 1 is zinc oxide, eugenol and eugenol-zinc oxide compounding antiseptic and mite-proof agent infrared spectrum；
Fig. 2 is zinc oxide, eugenol and eugenol-zinc oxide compounding antiseptic and mite-proof agent thermogravimetric curve figure.
Specific embodiment
The present invention is further detailed below by specific embodiment, but the invention is not limited to following institutes
The specific embodiment enumerated.
A kind of preparation of the antibiosis anti-acarien polypropylene fibre of embodiment 1
(1) formula for preparing antibiosis anti-acarien polypropylene fibre is following (parts by weight):
(2) antibiosis anti-acarien polypropylene fibre preparation the following steps are included:
Step 1: weighing organic mite-proof agent isoeugenol 0.05 part (weight) and 1.00 parts of inorganic antiseptic zinc oxide (weight
Amount), it is added to high-speed mixer high-speed stirred, after mixing, grinds and refines through planetary ball mill, sieving is made average
The isoeugenol that partial size is 1.18 μm/zinc oxide compounds antibiosis anti-acarien powder；
Step 2: the isoeugenol after refinement/zinc oxide compounding antibiosis anti-acarien powder being placed in high-speed mixer, is being stirred
It mixes 0.09 part of (weight) Silane coupling reagent KH-570 of addition in mixed process and surface coating modification processing is carried out to it, be made average
Partial size is that 2.75 μm of surface coated isoeugenols/zinc oxide compounds antibiosis anti-acarien powder；
Step 3: weighing 100 parts of (weight) polypropylene and step 2 resulting surface cladding isoeugenol/zinc oxide and compound and resist
The anti-mite powder of bacterium is uniformly mixed with auxiliary agent such as dispersing agent, antioxidant etc. after dry 1 hour at 100 DEG C, is then added to melting spinning
Spinning in silk machine, is made antibiosis anti-acarien polypropylene fibre, and antibiosis anti-acarien performance is shown in Table 1.
A kind of preparation of the antibiosis anti-acarien nylon 6 fiber of embodiment 2
(1) formula for preparing antibiosis anti-acarien nylon 6 fiber is following (parts by weight):
(2) antibiosis anti-acarien nylon 6 fiber preparation the following steps are included:
Step 1: weighing organic mite-proof agent eugenol 0.25 part (weight) and 0.25 part of isoeugenol (weight) and inorganic anti-
2.50 parts of microbial inoculum zinc oxide (weight), it is added to high-speed mixer high-speed stirred, after mixing, is ground through planetary ball mill
Refinement, sieving are made (eugenol+the isoeugenol)/zinc oxide that average grain diameter is 1.12 μm and compound antibiosis anti-acarien powder；
Step 2: (eugenol+the isoeugenol)/zinc oxide compounding antibiosis anti-acarien powder after refinement is placed in mixed at high speed
In machine, 0.10 part of (weight) silane resin acceptor kh-550 and 0.05 part of (weight) titanium dioxide pair are added during being stirred
It carries out surface coating modification processing, and the surface that 3.15 parts of (weight) average grain diameters are 2.25 μm is made and coats (eugenol+isobutyl
Fragrant phenol)/zinc oxide compounding antibiosis anti-acarien powder；
Step 3: weigh 7.35 parts of (weight) nylon 6 and 3.15 parts of (weight) steps 2 resulting surface cladding (eugenol+
Isoeugenol)/zinc oxide compounds antibiosis anti-acarien powder, with auxiliary agent such as dispersing agent, antioxidant etc. after dry 1 hour at 100 DEG C
It is uniformly mixed, melting extrusion is granulated, and it is female that 10.5 parts (weight) (eugenol+isoeugenol)/zinc oxide compounding antibiosis anti-acariens are made
, 6 content 70% of nylon in the master batch；
Step 4: weighing 92.65 parts of (weight) nylon 6 and the resulting surface cladding (eugenol of 10.50 parts of (weight) steps 3
+ isoeugenol)/zinc oxide compounds antibiosis anti-acarien master batch, with auxiliary agent such as dispersing agent, antioxidant etc. after dry 2 hours at 120 DEG C
It is uniformly mixed, is then added to spinning in melt spinning machine, antibiosis anti-acarien nylon 6 fiber is made, antibiosis anti-acarien performance is shown in Table 1.
A kind of preparation of the antibiosis anti-acarien polyethylene fibre of embodiment 3
(1) formula for preparing antibiosis anti-acarien polyethylene fibre is following (parts by weight):
(2) antibiosis anti-acarien polyethylene fibre preparation the following steps are included:
Step 1: organic mite-proof agent eugenol 0.25 part (weight) and 4.00 parts of inorganic antiseptic zinc oxide (weight) are weighed,
It is added to high-speed mixer high-speed stirred, after mixing, grinds and refines through planetary ball mill, average grain diameter is made in sieving
For 1.05 μm of eugenol/zinc oxide compounding antibiosis anti-acarien powder；
Step 2: eugenol/zinc oxide compounding antibiosis anti-acarien powder after refinement being placed in high-speed mixer, is being stirred
It mixes 0.30 part of (weight) titanate coupling agent of addition in mixed process and surface coating modification processing is carried out to it, be made 4.55 parts
The surface coated eugenol that (weight) average grain diameter is 1.75 μm/zinc oxide compounds antibiosis anti-acarien powder；
Step 3: weighing 3.03 parts of (weight) polyethylene and 4.55 parts of resulting surface coated cloves of (weight) step 2
Phenol/zinc oxide compounds antibiosis anti-acarien powder, mixes after 1 hour dry at 100 DEG C with auxiliary agent such as dispersing agent, antioxidant etc. equal
Even, melting extrusion is granulated, and 7.58 parts of (weight) eugenols/zinc oxide is made and compounds antibiosis anti-acarien master batch, polyethylene in the master batch
Content 40%；
Step 4: weigh 96.97 parts of (weight) polyethylene and 7.58 parts of (weight) steps 3 resulting surface cladding eugenol/
Zinc oxide compounds antibiosis anti-acarien master batch, is uniformly mixed after dry 1 hour with auxiliary agent such as dispersing agent, antioxidant etc. at 100 DEG C, so
After be added to spinning in melt spinning machine, antibiosis anti-acarien polyethylene fibre is made, antibiosis anti-acarien performance is shown in Table 1.
A kind of preparation of the antibiosis anti-acarien polyester fiber of embodiment 4
(1) formula for preparing antibiosis anti-acarien polyester fiber is following (parts by weight):
(2) antibiosis anti-acarien polyester fiber preparation the following steps are included:
Step 1: organic mite-proof agent eugenol 0.10 part (weight) and 0.50 part of inorganic antiseptic zinc oxide (weight) are weighed,
It is added to high-speed mixer high-speed stirred, after mixing, grinds and refines through planetary ball mill, average grain diameter is made in sieving
Antibiosis anti-acarien powder is compounded for 1.1 μm of eugenols/zinc oxide；
Step 2: the eugenol after refinement/zinc oxide compounding antibiosis anti-acarien powder being placed in high-speed mixer, is being stirred
0.01 part of (weight) silica is added in mixed process, surface coating modification processing is carried out to it, is made 0.61 part (weight) and puts down
Equal partial size is that 1.55 μm of surface coated eugenols/zinc oxide compounds antibiosis anti-acarien powder；
Step 3: weighing 5.49 parts of (weight) polyester and the resulting surface cladding eugenol/oxygen of 0.61 part of (weight) step 2
Change zinc and compound antibiosis anti-acarien powder, is uniformly mixed after dry 2 hours with auxiliary agent such as dispersing agent, antioxidant etc. at 120 DEG C, melting
Extruding pelletization is made 6.10 parts of (weight) eugenols/zinc oxide and compounds antibiosis anti-acarien master batch, amount of polyester 90% in the master batch；
Step 4: weighing 94.51 parts of (weight) polyester and the resulting surface cladding eugenol/oxygen of 6.10 parts of (weight) steps 3
Change zinc and compound antibiosis anti-acarien master batch, is uniformly mixed after dry 2 hours with auxiliary agent such as dispersing agent, antioxidant etc. at 120 DEG C, then
It is added to spinning in melt spinning machine, antibiosis anti-acarien polyester fiber is made, antibiosis anti-acarien performance is shown in Table 1.
A kind of preparation of the polypropylene fibre of comparative example 1
(1) formula for preparing polypropylene fibre is following (parts by weight):
Polypropylene 100
Isoeugenol 0.05
(2) polypropylene fibre preparation the following steps are included:
Weigh 100 parts of (weight) polypropylene and 0.05 part of isoeugenol, at 100 DEG C after dry 1 hour with dispersing agent,
Antioxidant etc. is uniformly mixed, and is then added to spinning in melt spinning machine, and polypropylene fibre is made, and antibiosis anti-acarien performance is shown in Table 1.
A kind of preparation of the polypropylene fibre of comparative example 2
(1) formula for preparing polypropylene fibre is following (parts by weight):
Polypropylene 100
Zinc oxide 1.00
Silane coupling reagent KH-570 0.09
(2) polypropylene fibre preparation the following steps are included:
Step 1: 1.00 parts of inorganic antiseptic zinc oxide (weight) are weighed, grinds and refines through planetary ball mill, is sieved, system
Obtain the Zinc oxide powder that average grain diameter is 1.18 μm；
Step 2: the zinc oxide after refinement being placed in high-speed mixer, 0.09 part of (weight is added during being stirred
Amount) Silane coupling reagent KH-570 carries out surface coating modification processing to it, and it is 2.75 μm of surface coated oxygen that average grain diameter, which is made,
Change zinc powder body；
Step 3: 100 parts of (weight) polypropylene and the resulting coated with zinc oxide powder of step 2 are weighed, at 100 DEG C
It is uniformly mixed after dry 1 hour with auxiliary agent such as dispersing agent, antioxidant etc., is then added to spinning in melt spinning machine, is made poly- third
Alkene fiber, antibiosis anti-acarien performance are shown in Table 1.
The measurement of the antibiosis anti-acarien performance of fiber
Antibiosis anti-acarien fiber prepared by embodiment 1 to embodiment 4 is spun into fiber prepared by fabric and comparative example 1-2
The anti-microbial property for being spun into fabric and anti-mite performance are respectively according to GB/T24253-2009 " evaluation of the anti-mite performance of textile " and FZ/
T73023-2006 " antibiosis knitting product " is measured, and acquired results are as shown in table 1:
The antibiosis anti-acarien the performance test results of fiber prepared by table 1 embodiment 1-4 and comparative example 1-2
The result of embodiment 1-4 imparts the outstanding antibiosis anti-acarien performance of fiber after illustrating addition compounding antiseptic and mite-proof agent.
After washing 50 times, preferable antibiosis anti-acarien performance is can still be maintained in fabric.Comparative example 1 the result is that due in polypropylene
Melt spinning during, isoeugenol is caused by volatilizing.Comparative example 2 is not adding eugenol or isoeugenol, only with oxidation
In the case of zinc is as antiseptic and mite-proof agent, antibiosis anti-acarien significant effect is lower.
The above has been described in detail, described above, is only a preferred embodiment of the present invention, not as
It limit the scope of implementation of the present invention, i.e., it is all according to the made equivalent changes and modifications of the application range, it should still belong to covering scope of the present invention
It is interior.
Claims (9)
1. a kind of antibiosis anti-acarien fiber, which is characterized in that including following raw material by weight:
100 parts of polymer
Eugenol and/or 0.05 ~ 0.50 part of isoeugenol
0.50 ~ 4.00 part of zinc oxide
0.01 ~ 0.30 part of surface treating agent；
The polymer is the thermoplastic polymer suitable for melt spinning；When preparing fiber, first by eugenol and/or isobutyl
Fragrant phenol is mixed with zinc oxide, through ball mill refinement, sieving, obtains compounding antibiosis anti-acarien powder, then surface treating agent is added to
Antibiosis anti-acarien powder is compounded, surface cladding is carried out to it.
2. antibiosis anti-acarien fiber according to claim 1, which is characterized in that the polymer is selected from polyethylene, poly- third
One of alkene, polyformaldehyde, polyamide, polyester, polylactic acid or more than one.
3. antibiosis anti-acarien fiber according to claim 1, which is characterized in that the surface treating agent is selected from silane coupled
Agent, aluminate coupling agent, titanate coupling agent, aluminium titanium coupling agent, stearic acid, stearate, titanium dioxide, in silica
It is one or more kinds of.
4. antibiosis anti-acarien fiber according to claim 1, which is characterized in that the antibiosis anti-acarien fiber includes auxiliary agent, institute
Stating auxiliary agent includes one or both of dispersing agent and antioxidant.
5. a kind of method for preparing antibiosis anti-acarien fiber of any of claims 1-4, which is characterized in that including following
Step:
(1) eugenol and/or isoeugenol are mixed with zinc oxide, through ball mill refinement, sieving, obtains compounding antibiosis anti-acarien powder
Body；
(2) surface treating agent is added to compounding antibiosis anti-acarien powder, surface cladding is carried out to it；
(3) by a small amount of polymer and uniformly mixed, the melting through surface coated antibiosis anti-acarien powder, the auxiliary agent of compounding of step (2)
Extruding pelletization obtains compounding antibiosis anti-acarien master batch；
(4) by the polymer of surplus with compound antibiosis anti-acarien master batch, auxiliary agent is uniformly mixed, through melt spinning, antibiosis anti-acarien is made
Fiber.
6. according to the method described in claim 5, it is characterized in that, compounding antibiosis anti-acarien powder obtained in step (1) is put down
Equal partial size is less than 1.2 μm；Average grain diameter through surface coated compounding antibiosis anti-acarien powder obtained in step (2) is less than 3 μm.
7. according to the method described in claim 5, it is characterized in that, in compounding antibiosis anti-acarien master batch obtained in step (3)
Polymer content is 40wt%~90wt%.
8. a kind of method for preparing antibiosis anti-acarien fiber of any of claims 1-4, which is characterized in that including following
Step:
(1) eugenol and/or isoeugenol are mixed with zinc oxide, through ball mill refinement, sieving, obtains compounding antibiosis anti-acarien powder
Body；
(2) surface treating agent is added to compounding antibiosis anti-acarien powder, surface cladding is carried out to it；
(3) by polymer and uniformly mixed, melt spinning, system through surface coated antibiosis anti-acarien powder, the auxiliary agent of compounding of step (2)
Obtain antibiosis anti-acarien fiber.
9. according to the method described in claim 8, it is characterized in that, compounding antibiosis anti-acarien powder obtained in step (1) is put down
Equal partial size is less than 1.2 μm；Average grain diameter through surface coated compounding antibiosis anti-acarien powder obtained in step (2) is less than 3 μm.
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