CN107904959A - A kind of processing method of anophelifuge fabrics - Google Patents
A kind of processing method of anophelifuge fabrics Download PDFInfo
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- CN107904959A CN107904959A CN201711140348.0A CN201711140348A CN107904959A CN 107904959 A CN107904959 A CN 107904959A CN 201711140348 A CN201711140348 A CN 201711140348A CN 107904959 A CN107904959 A CN 107904959A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2246—Esters of unsaturated carboxylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Artificial Filaments (AREA)
Abstract
The invention belongs to anophelifuge fabrics technical field, discloses a kind of processing method of anophelifuge fabrics, and the processing method of anophelifuge fabrics includes：Full stretching FDY is made, using non-woven class weaving method, and the web that random FDY silks are formed or the auxiliary yarn put of orientation are allowed to be combined with each other into anophelifuge fabrics fabric through over mechanical processing；Coating stage:Prallethrin microcapsules are blended in adhesive first；Secondly, Prallethrin microcapsules adhesive brushing is blended with to carry out rolling suction processing in anophelifuge fabrics fabric face；The cloth after suction is handled will be rolled and carry out drying and processing.The mosquito-proof effect of product that the processing method of Anti-mosquito cloth of the present invention processes is good, duration length.It can effectively prevent that the Prallethrin of mosquito bite and insect bite is harmless, security can trust；It ensure that the progressively release of active ingredient using microcapsules technology so that mosquito-proof effect is permanent.
Description
Technical field
The invention belongs to anophelifuge fabrics technical field, more particularly to a kind of processing method of anophelifuge fabrics.
Background technology
The disease of mosquitoes spread is up to as many as 80 kinds, and on earth, then which kind of no insect endangers bigger than mosquito to the mankind,
Existing mosquito-proof product has electric mosquito repellent, mosquito net etc., but these mosquito-proof products are using having certain limitation, generally can only be
Used in residence, Administrative Area, for the worker of tour in the field, exploration or open air, mosquito-repellent incense, mosquito net etc. are hardly
It can use, or using effect is poor, then, the cloth with anti-mosquito function comes into being, the clothing being made with this cloth
Thing, curtain, tent etc. have mosquito-proof effect, but the Anti-mosquito cloth that existing manufacture craft is process, washing 10 are taken second place
Afterwards, the pyrethrins contained in cloth is only left 60%, and after washing 20 times, the pyrethrins contained in cloth is left 20%
Less than substantially without anti-mosquito function.Existing technology is mainly in the fiber fabrication stage at the same time, and anti-mosquito function material is added
Enter in fibrous raw material, then the fiber with mosquito-proof effect is obtained by spinning process.The major defect of this method is, one
It is the difficulty that can increase spinning, and the adjusting of fiber product species is highly difficult；Second, anti-mosquito function material is to be evenly distributed in fibre
In dimension, and the actually only anti-mosquito function material in fiber surface can work, and be heavily located at the material of fibrous inside
It can not spread and volatilize, also can not just play the role of mosquito-proof, cause utilization rate very low.
Polyester fiber (polyesterfibre) is by the polyester that organic dibasic acid and dihydric alcohol polycondensation form through obtained by spinning
The general designation of the synthetic fibers arrived.The polyester fiber of industrialized production is used made of polyethylene terephthalate (PET), in
The trade name terylene of state.This kind of fiber appearance is well-pressed, and heat endurance is good, but hygroscopicity is slightly worse, for make various dress ornaments and
Bedding supplies, mosquito net etc..
Nineteen forty-one, the J.R. Weinfields and J.T. Dixons of Britain are being tested using terephthalic acid (TPA) and ethylene glycol as raw material
Polyester fiber is succeeded in developing in room first, is named as terylene (Terylene).Nineteen fifty-three, trade name reaches can synthetic fibre by produced in USA
(Dacron), subsequent polyester fiber is developed rapidly in countries in the world.The world wide production of nineteen sixty polyester fiber exceedes poly- third
Alkene nitrile fiber, exceedes Fypro again in 1972, becomes the first big kind of synthetic fibers.Recently as synthetic fibers skill
Art develops rapidly, and many new varieties occurs in polyester fiber, such as：Poly fiber (PBT), gathers to benzene
Dioctyl phthalate propylene diester fiber (PTT), poly terephthalic acid-Isosorbide-5-Nitrae-cyclohexanedimethylene terephthalate fiber, poly- 2,6- naphthalenes diacid second, two ester fiber
(PEN), and a variety of modifications dacron fibre (such as:CDP, ECDP, EDDP) etc..
Fully drawn yarn FDY prepared by polyester fiber is obtained with ecosystem raw material (section) in performance and effect
FDY filament is substantially close；And fully drawn yarn FDY prepared by polyester fiber is made by waste and old polyester fiber, i.e. environmentally friendly and economical
It is cheap, therefore fully drawn yarn FDY prepared by polyester fiber is developed in the whole world；50,000,000 tons/year are reached at present
Production capacity, thus the annual whole world can produce about 20,000,000 tons of waste and old polyester fiber, therefore the circulation of waste and old polyester fiber
Recycling can save substantial amounts of fossil resources.
But FDY single wire fracture intensity of fully drawn yarn prepared by existing polyester fiber are low, and monofilament Cv value deviations are big；Restrict
Its development and application；And the mosquito net wear-resisting property of the FDY silks establishment for 45D-75D is poor, adds the combination of other beneficiating ingredients
Force difference, perplexs present preparation process always；The present invention provides the technique that a kind of polyester fiber prepares fully drawn yarn FDY, solution
Problem certainly existing in the prior art.
In conclusion problem existing in the prior art is：The Anti-mosquito cloth that existing manufacture craft is process, washer wrinkle fabric
The pyrethrins amount contained in material is largely reduced, substantially without anti-mosquito function；Mosquito-proof medicine is added in fibrous raw material, largely
Material positioned at fibrous inside can not spread and volatilize, and also can not just play the role of mosquito-proof, cause utilization rate very low.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of processing method of anophelifuge fabrics.
The present invention is achieved in that a kind of processing method of anophelifuge fabrics, including：The polyester of the recycling bottle piece that gives up is broken
Crystallizing bed middle crystallizing and drying is delivered to after broken, cleaning；Obtain the dry polyester bottle slice that moisture content is less than 50PPm；Again by dry polyester bottles
Piece feeds screw extruder melting extrusion；At the same time by aiding in conveying equipment by Ca (OH)2- NMP is added to screw rod spout, with
Common feeding screw rod after dry polyester bottle slice mixing；By the melt of screw extruder extrusion prefilter filtering is introduced through Melt Pump；
Solution after prefilter filters introduces polymeric kettle mixing polycondensation；Solution after polycondensation introduces manifold by metering pump and is melted
Melt spinning；The strand sprayed by the spinneret of manifold is cooled and solidified through side-blown bellows cross air blasting；And consolidate in side-blown air cooling
Oil after change to strand and use reduction spinline tension and increase the cohesive force of tow；Strand is assembled into tow and drawn dress
Two steps of progress are put to stretch entirely；Two steps full stretching after silk it is rolled fall barrel machine winding falling-barrel, obtain stretching FDY entirely；
It is 4200m/min~4500m/min around barrel machine winding speed is fallen；
Entirely in stretching, a roller, two roller rotary speeies in once step stretching are respectively two steps：
1720m/min~2020m/min, 1710m/min~2010m/min；One roller, the surface temperature of two rollers are 93 to take the photograph
Family name degree~95 degree Celsius；
Three rollers, four-roller rotary speed in the stretching of two steps are respectively：4285m/min~4585m/min, 4275m/min~
4575m/min；Three rollers, the surface temperature of four-roller are 141 degrees Celsius~143 degrees Celsius.
Further, Ca (OH)2- NMP additive amounts are the 0.5%~0.75% of dry polyester bottle slice quality.
Further, crystallizing bed middle crystallizing and drying temperature is 170 degrees Celsius~175 degrees Celsius.
Further, the temperature of screw extruder melting extrusion is：One 255 DEG C -285 DEG C of area, two 280 DEG C -300 DEG C of areas, three
288 DEG C -300 DEG C of area, four 288 DEG C -300 DEG C of areas, five 280 DEG C -290 DEG C of areas, six 280 DEG C -290 DEG C of areas, seven 280 DEG C -285 of areas
DEG C, head temperature is 275 DEG C -285 DEG C.
Further, spinneret circle spinneret, its a diameter of 175 ㎜, the quantity of the spinneret orifice on spinneret is 24-48
A, a diameter of 0.25 ㎜ -0.28 ㎜ of spinneret orifice, the draw ratio L/D of spinneret orifice is 2: 1~2.5:1.
Further, side air-out temperature is 21 degrees Celsius~22 degrees Celsius；Side air-out speed is 0.45m/s~0.50m/s；It is described
Full stretching FDY is 40D~75D.
Further, obtain also needing to carry out after stretching FDY entirely：
It is compiled into cloth:Using non-woven class weaving method, the web that random FDY silks are formed or the auxiliary yarn put of orientation
Line is allowed to be combined with each other into anophelifuge fabrics fabric through over mechanical processing；
Coating stage:Prallethrin microcapsules are blended in adhesive first；Secondly, it is blended with the micro- glue of Prallethrin
The brushing of capsule adhesive carries out rolling suction processing in anophelifuge fabrics fabric face；Then, the cloth after suction is handled will be rolled to carry out at drying
Reason；
Cloth after drying and processing is carried out to bake processing.
Further, described adhesive includes the one or more in polyurethane and polyacrylate.
Further, the micro- addition of the Prallethrin adds 10 grams of Prallethrin microcapsules for every 1 kilogram of polyurethane.
Further, the suction treatment temperature of rolling is maintained at 80 degrees Celsius~95 degrees Celsius, and described roll inhales processing time for 30
Minute~50 minutes, it is described roll suction processing after cloth liquid carrying rate be 80%~88%；
The drying and processing time-temperature is 90 degrees Celsius~100 degrees Celsius, and the drying and processing time is 3 minutes~8
Minute；
The treatment temperature that bakes is described to bake processing time as 2 minutes~5 points for 120 degrees Celsius~200 degrees Celsius
Clock.
Advantages of the present invention and good effect are：The mosquito-proof effect of product that the processing method of Anti-mosquito cloth of the present invention processes
Fruit is good, duration length.It can effectively prevent that the Prallethrin of mosquito bite and insect bite is harmless, security can trust；Using micro-
Capsule technique ensure that the progressively release of active ingredient so that mosquito-proof effect is permanent.
The present invention carries out being compiled into cloth, this anophelifuge fabrics uses non-woven class weaving method, web that will be random or
The auxiliary yarn put is oriented through over mechanical processing, is allowed to the fabric be combineding with each other.Easily arrangement property (including washability and quick becomes
It is dry), wrinkle resistance, gas permeability and anti-ultraviolet function.And then it is coated the stage.
The mosquito curtain fabric that the present invention is worked out for the FDY silks of 45D-75D has wear-resisting property is excellent, adds other to have substantially
Beneficial component combination power is high, solves the problems, such as existing in the prior art.
The FDY silk single wire fractures intensity of the present invention is 4.2cN-4.6Cn；The FDY silk single wire fractures intensity one of existing market
As be 3.2cN-3.5cN；Therefore the present invention improves a lot in wearability；
In single wire fracture elongation Cv value deviations, the present invention is 1.3222-1.6432；The single wire fracture of existing market is stretched
Long rate Cv value deviations are generally 2.890-5.334 or so；Therefore after the addition of its beneficiating ingredient of the FDY monofilament of existing market, property
Can be poor, poor adhesive force, quality cannot be guaranteed.It is of the invention then solve the above problem.
Brief description of the drawings
Fig. 1 is the processing method flow chart for the anophelifuge fabrics that the present invention implements offer.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the processing method of anophelifuge fabrics provided in an embodiment of the present invention comprises the following steps：
S101：By the polyester of recycling give up a bottle piece crush, clean after be delivered to crystallizing bed middle crystallizing and drying；It is small to obtain moisture content
In the dry polyester bottle slice of 50PPm；Dry polyester bottle slice is fed into screw extruder melting extrusion again；At the same time by aiding in conveying equipment
By Ca (OH)2- NMP is added to screw rod spout, feeds screw rod after being mixed with dry polyester bottle slice jointly；Extruded by screw extruder
Melt through Melt Pump introduce prefilter filtering；Solution after prefilter filters introduces polymeric kettle mixing polycondensation；Polycondensation
Solution afterwards introduces manifold by metering pump and carries out melt spinning；The strand sprayed by the spinneret of manifold is through side-blown bellows side
Quenching cures；And oil after cross air blasting cooling and solidifying to strand and use and reduce spinline tension and increase tow and embrace
With joint efforts；Strand is assembled into tow and drawn device carries out two steps and stretches entirely；Two steps full stretching after silk it is rolled fall barrel machine
Winding falling-barrel, obtains stretching FDY entirely；It is 4200m/min~4500m/min around barrel machine winding speed is fallen；During two steps stretch entirely,
A roller, two roller rotary speeies in once step stretching are respectively：1720m/min~2020m/min, 1710m/min~2010m/
min；One roller, the surface temperature of two rollers are 93 degrees Celsius~95 degrees Celsius；Three rollers, four-roller rotary speed point in the stretching of two steps
It is not：4285m/min~4585m/min, 4275m/min~4575m/min；Three rollers, the surface temperature of four-roller are 141 Celsius
~143 degrees Celsius of degree.
S102：It is compiled into cloth:Using non-woven class weaving method, the web that random FDY silks are formed or orientation are auxiliary
The yarn put is allowed to be combined with each other into anophelifuge fabrics fabric through over mechanical processing；
S103：Coating stage:Prallethrin microcapsules are blended in adhesive first；Secondly, it is blended with propine chrysanthemum
Ester microcapsules adhesive brushing carries out rolling suction processing in anophelifuge fabrics fabric face；Then, the cloth after suction is handled will be rolled to carry out
Drying and processing；Cloth after drying and processing is carried out to bake processing.
Described adhesive includes the one or more in polyurethane and polyacrylate.
The micro- addition of Prallethrin adds 10 grams of Prallethrin microcapsules for every 1 kilogram of polyurethane.
The suction treatment temperature of rolling is maintained at 80 degrees Celsius~95 degrees Celsius, and described roll inhales processing time for 30 minutes~50
Minute, it is described roll suction processing after cloth liquid carrying rate be 80%~88%；
The drying and processing time-temperature is 90 degrees Celsius~100 degrees Celsius, and the drying and processing time is 3 minutes~8
Minute；
The treatment temperature that bakes is described to bake processing time as 2 minutes~5 points for 120 degrees Celsius~200 degrees Celsius
Clock.
Ca(OH)2- NMP additive amounts are the 0.5%~0.75% of dry polyester bottle slice quality.
Crystallizing bed middle crystallizing and drying temperature is 170 degrees Celsius~175 degrees Celsius.
The temperature of screw extruder melting extrusion is：One 255 DEG C -285 DEG C of area, two 280 DEG C -300 DEG C of areas, three 288 DEG C of areas -
300 DEG C, four 288 DEG C -300 DEG C of areas, five 280 DEG C -290 DEG C of areas, six 280 DEG C -290 DEG C of areas, seven 280 DEG C -285 DEG C of areas, head temperature
Spend for 275 DEG C -285 DEG C.
Spinneret circle spinneret, its a diameter of 175 ㎜, the quantity of the spinneret orifice on spinneret is 24-48, spinneret
A diameter of 0.25 ㎜ -0.28 ㎜ in hole, the draw ratio L/D of spinneret orifice is 2: 1~2.5:1.
Side air-out temperature is 21 degrees Celsius~22 degrees Celsius；Side air-out speed is 0.45m/s~0.50m/s；The full stretching
FDY are 40D~75D.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of processing method of anophelifuge fabrics, it is characterised in that the processing method of the anophelifuge fabrics includes：
By the polyester of recycling give up a bottle piece crush, clean after be delivered to crystallizing bed middle crystallizing and drying；Moisture content is obtained less than 50PPm's
Dry polyester bottle slice；Dry polyester bottle slice is fed into screw extruder melting extrusion again；At the same time by aiding in conveying equipment by Ca
(OH)2- NMP is added to screw rod spout, feeds screw rod after being mixed with dry polyester bottle slice jointly；By the molten of screw extruder extrusion
Body introduces prefilter filtering through Melt Pump；Solution after prefilter filters introduces polymeric kettle mixing polycondensation；After polycondensation
Solution introduces manifold by metering pump and carries out melt spinning；The strand sprayed by the spinneret of manifold is through side-blown bellows cross air blasting
Cooling and solidifying；And oil after cross air blasting cooling and solidifying to strand and use reduction spinline tension and increase the obvolvent of tow
Power；Strand is assembled into tow and drawn device carries out two steps and stretches entirely；Silk of two steps entirely after stretching it is rolled fall barrel machine volume
Around bucket is fallen, obtain stretching FDY entirely；
It is 4200m/min~4500m/min around barrel machine winding speed is fallen；
Entirely in stretching, a roller, two roller rotary speeies in once step stretching are respectively two steps：
1720m/min~2020m/min, 1710m/min~2010m/min；One roller, the surface temperature of two rollers are 93 degrees Celsius
~95 degrees Celsius；
Three rollers, four-roller rotary speed in the stretching of two steps are respectively：4285m/min~4585m/min, 4275m/min~
4575m/min；Three rollers, the surface temperature of four-roller are 141 degrees Celsius~143 degrees Celsius.
2. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that Ca (OH)2- NMP additive amounts are dry polyester
The 0.5%~0.75% of bottle tablet quality.
3. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that crystallizing bed middle crystallizing and drying temperature is
170 degrees Celsius~175 degrees Celsius.
4. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that the temperature of screw extruder melting extrusion
For：One 255 DEG C -285 DEG C of area, two 280 DEG C -300 DEG C of areas, three 288 DEG C -300 DEG C of areas, four 288 DEG C -300 DEG C of areas, five 280 DEG C of areas -
290 DEG C, six 280 DEG C -290 DEG C of areas, seven 280 DEG C -285 DEG C of areas, head temperature is 275 DEG C -285 DEG C.
5. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that spinneret circle spinneret, its diameter
For 175 ㎜, the quantity of the spinneret orifice on spinneret is 24-48, a diameter of 0.25 ㎜-0.28 ㎜ of spinneret orifice, spinneret orifice
Draw ratio L/D be 2: 1~2.5:1.
6. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that side air-out temperature is 21 degrees Celsius~22
Degree Celsius；Side air-out speed is 0.45m/s~0.50m/s；Full stretching FDY is 40D~75D.
7. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that obtaining after stretching FDY entirely need to also be into
OK：
It is compiled into cloth:Using non-woven class weaving method, the web that random FDY silks are formed or the auxiliary yarn put of orientation pass through
Over mechanical processing, is allowed to be combined with each other into anophelifuge fabrics fabric；
Coating stage:Prallethrin microcapsules are blended in adhesive first；Secondly, Prallethrin microcapsules are blended with and are glued
Mixture brushing carries out rolling suction processing in anophelifuge fabrics fabric face；Then, the cloth after suction is handled will be rolled and carries out drying and processing；
Cloth after drying and processing is carried out to bake processing.
8. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that described adhesive includes polyurethane and gathers
One or more in acrylate.
9. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that the micro- addition of Prallethrin is every
1 kilogram of polyurethane adds 10 grams of Prallethrin microcapsules.
10. the processing method of anophelifuge fabrics as claimed in claim 1, it is characterised in that the suction treatment temperature of rolling is maintained at
80 degrees Celsius~95 degrees Celsius, described roll inhales processing time for 30 minutes~50 minutes, the cloth material strip liquid rolled after suction processing
Rate is 80%~88%；
The drying and processing time-temperature is 90 degrees Celsius~100 degrees Celsius, and the drying and processing time is 3 minutes~8 minutes；
The treatment temperature that bakes is described to bake processing time as 2 minutes~5 minutes for 120 degrees Celsius~200 degrees Celsius.
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Cited By (1)
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| CN110565386A (en) * | 2019-10-09 | 2019-12-13 | 福建七匹狼实业股份有限公司 | Preparation method of ultraviolet-resistant fabric and ultraviolet-resistant fabric |
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