CN108914217A - A kind of sun-proof type polyester fiber and preparation method thereof - Google Patents
A kind of sun-proof type polyester fiber and preparation method thereof Download PDFInfo
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- CN108914217A CN108914217A CN201810852825.4A CN201810852825A CN108914217A CN 108914217 A CN108914217 A CN 108914217A CN 201810852825 A CN201810852825 A CN 201810852825A CN 108914217 A CN108914217 A CN 108914217A
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- 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
- D01D1/00—Treatment of filament-forming or like material
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
-
- 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
- D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
-
- 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
- D01D5/12—Stretch-spinning methods
-
- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- 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 application discloses a kind of sun-proof type polyester fiber and preparation method thereof, is made of raw material from the following weight：90-110 parts of terylene chips, 8-15 parts of ultraviolet screening mother granule, ice-cold master batch 5-10 parts super, master batch 5-10 parts anti-aging, 10-15 parts of phenyl methyl silicone oil, 4-8 parts of tea polyphenols, 10-15 parts of dispersing agent, 10-15 parts of polyester oiling agent, the polyester oiling agent by 60%-65% oleyl alcohol oxalic acid amide；The oleic acid of 10%-15%；The hydrogenated castor oil polyoxyethylene ether of 5%-10%；The alkyl phosphate sodium of 5%-10%；The different tridecanol polyoxyethylene ether phosphate of 1%-3%；The paregal O S-6 of 0.5%-1%；The alkyl ether sulfate potassium of 3%-5%；The wetting agent of 5%-7% is mixed, few using sun-proof type polyester fiber lousiness made of this method, breakage ratio is low and more environmentally-friendly.
Description
Technical field
This application involves a kind of sun-proof type polyester fibers.
Background technique
With the continuous improvement of science and technology, people's lives level is also continuously improved, and people are for sun-proof increasingly heavier
Depending on, no matter for angle or the health perspectives of liking to be beautiful, excessive ultraviolet light be radiated on the skin of people all be it is harmful, especially
It is summer, people can not hide everyday again does not come out activity indoor, if to wear thick clothes too hot for activity out, wears few
Again inevitably by the invasion of ultraviolet light, therefore a kind of not only nice and cool but also energy antiultraviolet clothes are just needed, so we
It is badly in need of a kind of not only nice and cool but also energy antiultraviolet fiber, terylene is maximum excellent as a kind of fabric relatively conventional in clothing
Point is that wrinkle resistance and conformality are fine, is well suited for doing coat garment, but sun-proof fiber made of existing terylene is easy to appear
Lousiness and breakage ratio height.
Summary of the invention
The sun-proof type polyester fiber and its preparation that a kind of lousiness is few in view of this, the application purpose is to provide, breakage ratio is low
Method.
In order to solve the above-mentioned technical problem, the technical solution of the application is：
A kind of sun-proof type polyester fiber, is made of raw material from the following weight：90-110 parts of terylene chips, uvioresistant are female
8-15 parts of grain, 4-8 parts of tea polyphenols, divides ice-cold master batch 5-10 parts super, master batch 5-10 parts anti-aging, 10-15 parts of phenyl methyl silicone oil
10-15 parts of powder, 10-15 parts of polyester oiling agent.
Preferably, oleyl alcohol oxalic acid amide of the polyester oiling agent by 60%-65%；The oleic acid of 10%-15%；5%-
10% hydrogenated castor oil polyoxyethylene ether；The alkyl phosphate sodium of 5%-10%；The different tridecanol polyoxyethylene ether of 1%-3%
Phosphate；The paregal O S-6 of 0.5%-1%；The alkyl ether sulfate potassium of 3%-5%；The wetting agent of 5%-7% is mixed.
It is washed preferably, the terylene chips need that the drying that moisture content is 0.01-0.03% is made by rotary drum drying
Synthetic fibre slice.
Preferably, the dispersing agent is polyethylene wax or oleamide.
The application another technical problem to be solved is to provide a kind of preparation method of sun-proof type polyester fiber, including following
Step：
1) impurity elimination：The terylene chips for taking 90-100 parts are put it into vibrating screen after carrying out decontamination processing, are taken out standby
With；Take again 8-15 parts of ultraviolet screening mother granule, it is ice-cold master batch 5-10 parts super, it is anti-aging master batch 5-10 parts be put into togerther in reciprocating sieve into
The processing of row decontamination, takes out spare.
2) it dries：Remove it is miscellaneous after terylene chips, be added into pre-crystallizer and carry out pre-crystallized processing 20-30min, locate
After reason, it is sent into vulcanization tower, after drying 5-6h by thermal current in vulcanization tower, adds and has removed impurity made from step 1)
Ultraviolet screening mother granule, super ice-cold master batch and anti-aging master batch, continue to dry 1.5-2h, dry slice mixture be made；
3) it melts：Take 10-15 parts of phenyl methyl silicone oil, 4-8 parts of tea polyphenols, 10-15 parts of dispersing agent, polyester oiling agent 10-15
Part and take step 2) is obtained to be sliced mixture, be sent to screw extruder and heated, become molten condition.
4) spinning：Molten mass is sent into manifold by screw rod, and is sprayed from spinneret, silk thread is made, it will after cooling
The tow winding of dispersion is put into fiber barrel after concentrating；
5) drawing-off：Fiber after boundling is subjected to drawing-off by the first drafting machine, puts it into after bath carries out oil bath and puts
Enter the second drafting machine and carries out secondary drawing-off；It is put into third after the fiber after secondary drawing-off is finally put into heater box heating and leads
It stretches machine and carries out drawing-off three times, the drafting multiple three times of fiber is 2-2.6 times.
6) silk, curling are folded：Fiber made of step 5) is put into folded silk machine after carrying out folded silk, places into crimping machine progress
Curling；
7) it is formed：With fuel injector will terylene oil uniformly be sprayed at by curling after fiber on, place into dryer into
Row drying and shaping obtains sun-proof type polyester fiber.
Preferably, the temperature of thermal current is 105-125 DEG C, manufactured to cut in step 2) the thermal current drying operation
The moisture content of piece mixture is 0.01-0.03%.
Preferably, heating melting described in the step 3) operates, need to carry out under the protection of chlorine, when melting
Heating temperature is 240-270 DEG C.
Preferably, the temperature of manifold is constant at 265 DEG C -275 DEG C in the step 4), the spinneret hole is triangle
Shape or quadrangle.
Preferably, the exhaust gas that vulcanization tower is discharged in the step 2 is discharged into atmosphere again after exhaust-gas treatment, it is described
After cooling water used in cooling silk thread is heated up using a period of time in step 4), the recycling after cooling tower cooler is needed；
It is then exhausted from after being discharged into wastewater disposal basin processing after recycling one day.
Present techniques effect major embodiment is in the following areas：Due in the feed added with anti-aging master batch, uvioresistant
Master batch makes manufactured polyester fiber have anti-ultraviolet ability, cooperates super ice-cold master batch, and making the polyester fiber is even more to be provided with
The function of cooling is more suitable for summer dress；To polyester oiling agent is sprayed on fiber before sizing, make manufactured sun-proof type polyester fiber
Lousiness is few, breakage ratio is low；Cooperate the step 1) -3 in preparation method), after decontamination, the drying of pre-crystallized and vulcanization tower again
Melt spinning is carried out, makes spun silk thread better quality, breakage ratio is lower；Cooling water circulation benefit used in the cooling silk thread of step 4)
With, and the exhaust gas of step 2) drying discharge and the waste water of the cooling silk thread discharge of step 4) are all then exhausted from by processing, it is more environmentally-friendly.
Specific embodiment
Embodiment 1
A kind of sun-proof type polyester fiber, is made of raw material from the following weight：90-110 parts of terylene chips, uvioresistant are female
15 parts of grain, 10 parts of anti-aging master batch, 15 parts of phenyl methyl silicone oil, 8 parts of tea polyphenols, 15 parts of dispersing agent, is washed super 10 parts of ice-cold master batch
15 parts of synthetic fibre finish.The polyester oiling agent by 65% oleyl alcohol oxalic acid amide；10% oleic acid；10% rilanit special polyoxy
Vinethene；5% alkyl phosphate sodium；1% different tridecanol polyoxyethylene ether phosphate；1% paregal O S-6；3%
Alkyl ether sulfate potassium；5% wetting agent is mixed.The terylene chips need that moisture content is made by rotary drum drying
0.03% drying terylene chips, the dispersing agent are polyethylene wax or oleamide.
A kind of preparation method of sun-proof type polyester fiber, includes the following steps：
1) impurity elimination：The terylene chips for taking 100 parts are put it into vibrating screen after carrying out decontamination processing, are taken out spare；Again
Take 15 parts of ultraviolet screening mother granule, super 10 parts of ice-cold master batch, 10 parts of anti-aging master batch be put into togerther in reciprocating sieve carry out decontamination at
Reason is taken out spare.
2) it dries：Remove it is miscellaneous after terylene chips, be added into pre-crystallizer and carry out pre-crystallized processing 30min, handle
After, it is sent into vulcanization tower, after drying 6h by the thermal current that temperature is 125 DEG C in vulcanization tower, step 1) is added and is made
The ultraviolet screening mother granule for having removed impurity, super ice-cold master batch and anti-aging master batch, continue dry 2h, be made moisture content be 0.03%
Drying slice mixture, vulcanization tower discharge exhaust gas be discharged into atmosphere again after exhaust-gas treatment；
3) it melts：It takes 15 parts of phenyl methyl silicone oil, 8 parts of tea polyphenols, 15 parts of dispersing agent, 15 parts of polyester oiling agent and takes step 2)
Slice mixture obtained, is sent to screw extruder and is heated, and becomes molten condition, and when melting needs in chlorine
Protection under carry out, heating temperature is 270 DEG C when melting；
4) spinning：Molten mass is sent into manifold by screw rod, and is sprayed from spinneret, the temperature of manifold it is constant
275 DEG C, silk thread is made, is put into fiber barrel after concentrating the tow winding of dispersion after cooling, cooling water used in cooling silk thread uses
After a period of time heats up, the recycling after cooling tower cooler is needed, wastewater disposal basin processing is discharged into after recycling one day
After be then exhausted from；The spinneret hole is triangle or quadrangle.
5) drawing-off：Fiber after boundling is subjected to drawing-off by the first drafting machine, puts it into after bath carries out oil bath and puts
Enter the second drafting machine and carries out secondary drawing-off；It is put into third after the fiber after secondary drawing-off is finally put into heater box heating and leads
It stretches machine and carries out drawing-off three times, the drafting multiple three times of fiber is 2.6 times.
6) silk, curling are folded：Fiber made of step 5) is put into folded silk machine after carrying out folded silk, places into crimping machine progress
Curling；
7) it is formed：With fuel injector will terylene oil uniformly be sprayed at by curling after fiber on, place into dryer into
Row drying and shaping obtains sun-proof type polyester fiber.
Embodiment 2
A kind of sun-proof type polyester fiber, is made of raw material from the following weight：90-110 parts of terylene chips, uvioresistant are female
Grain 8 parts, super 5 parts of ice-cold master batch, 5 parts of anti-aging master batch, 10 parts of phenyl methyl silicone oil, 4 parts of tea polyphenols, 10 parts of dispersing agent, terylene
10 parts of finish.The polyester oiling agent by 60% oleyl alcohol oxalic acid amide；12.5% oleic acid；8% rilanit special polyoxy
Vinethene；9% alkyl phosphate sodium；1% different tridecanol polyoxyethylene ether phosphate；0.5% paregal O S-6；3%
Alkyl ether sulfate potassium；6% wetting agent is mixed.The terylene chips need that moisture content is made by rotary drum drying
0.01% drying terylene chips, the dispersing agent are polyethylene wax or oleamide.
A kind of preparation method of sun-proof type polyester fiber, includes the following steps：
1) impurity elimination：The terylene chips for taking 90 parts are put it into vibrating screen after carrying out decontamination processing, are taken out spare；Again
Take 8 parts of ultraviolet screening mother granule, super 5 parts of ice-cold master batch, 5 parts of anti-aging master batch be put into togerther in reciprocating sieve progress decontamination processing,
It takes out spare.
2) it dries：Remove it is miscellaneous after terylene chips, be added into pre-crystallizer and carry out pre-crystallized processing 20min, handle
After, it is sent into vulcanization tower, after drying 5h by the thermal current that temperature is 105 DEG C in vulcanization tower, step 1) is added and is made
The ultraviolet screening mother granule for having removed impurity, super ice-cold master batch and anti-aging master batch, continue to dry 1.5h, obtained moisture content is
The exhaust gas of the slice mixture of 0.01% drying, vulcanization tower discharge is discharged into atmosphere again after exhaust-gas treatment；
3) it melts：It takes 10 parts of phenyl methyl silicone oil, 4 parts of tea polyphenols, 10 parts of dispersing agent, 10 parts of polyester oiling agent and takes step 2)
Slice mixture obtained, is sent to screw extruder and is heated, and becomes molten condition, and when melting needs in chlorine
Protection under carry out, heating temperature is 240 DEG C when melting；
4) spinning：Molten mass is sent into manifold by screw rod, and is sprayed from spinneret, the temperature of manifold it is constant
265 DEG C DEG C, silk thread is made, is put into fiber barrel after concentrating the tow winding of dispersion after cooling, cooling water used in cooling silk thread makes
After being heated up with a period of time, the recycling after cooling tower cooler is needed, is discharged at wastewater disposal basin after recycling one day
It is then exhausted from after reason；The spinneret hole is triangle or quadrangle.
5) drawing-off：Fiber after boundling is subjected to drawing-off by the first drafting machine, puts it into after bath carries out oil bath and puts
Enter the second drafting machine and carries out secondary drawing-off；It is put into third after the fiber after secondary drawing-off is finally put into heater box heating and leads
It stretches machine and carries out drawing-off three times, the drafting multiple three times of fiber is 2 times.
6) silk, curling are folded：Fiber made of step 5) is put into folded silk machine after carrying out folded silk, places into crimping machine progress
Curling；
7) it is formed：With fuel injector will terylene oil uniformly be sprayed at by curling after fiber on, place into dryer into
Row drying and shaping obtains sun-proof type polyester fiber.
Embodiment 3
A kind of sun-proof type polyester fiber, is made of raw material from the following weight：90 parts of terylene chips, ultraviolet screening mother granule 12
Part, super 8 parts of ice-cold master batch, 8 parts of anti-aging master batch, 8 parts of phenyl methyl silicone oil, 6 parts of tea polyphenols, 13 parts of dispersing agent, polyester oiling agent
13 parts.The polyester oiling agent by 62% oleyl alcohol oxalic acid amide；12% oleic acid；7% hydrogenated castor oil polyoxyethylene ether；
7% alkyl phosphate sodium；2% different tridecanol polyoxyethylene ether phosphate；0.8% paregal O S-6；4% alkyl ether
Potassium sulfate；5.2% wetting agent is mixed.The terylene chips, which need to dry by rotary drum, is made moisture content as 0.02%
Dry terylene chips, the dispersing agent are polyethylene wax or oleamide.
A kind of preparation method of sun-proof type polyester fiber, includes the following steps：
1) impurity elimination：The terylene chips for taking 90-100 parts are put it into vibrating screen after carrying out decontamination processing, are taken out standby
With；Take again 8-15 parts of ultraviolet screening mother granule, it is ice-cold master batch 5-10 parts super, it is anti-aging master batch 5-10 parts be put into togerther in reciprocating sieve into
The processing of row decontamination, takes out spare.
2) it dries：Remove it is miscellaneous after terylene chips, be added into pre-crystallizer and carry out pre-crystallized processing 20-30min, locate
After reason, it is sent into vulcanization tower, after drying 5-6h by the thermal current that temperature is 105-125 DEG C in vulcanization tower, adds step
The rapid ultraviolet screening mother granule, super ice-cold master batch and anti-aging master batch 1) obtained for having removed impurity, continues to dry 1.5-2h, is made and contains
Water rate is the slice mixture of the drying of 0.01-0.03%, and the exhaust gas of vulcanization tower discharge is discharged into greatly again after exhaust-gas treatment
In gas；
3) it melts：Take 10-15 parts of phenyl methyl silicone oil, 4-8 parts of tea polyphenols, 10-15 parts of dispersing agent, polyester oiling agent 10-15
Part and take step 2) is obtained to be sliced mixture, be sent to screw extruder and heated, become molten condition, melt
When need to carry out under the protection of chlorine, heating temperature is 240-270 DEG C when melting；
4) spinning：Molten mass is sent into manifold by screw rod, and is sprayed from spinneret, the temperature of manifold it is constant
265 DEG C -275 DEG C, silk thread is made, is put into fiber barrel after concentrating the tow winding of dispersion after cooling, it is cooling used in cooling silk thread
After water is heated up using a period of time, the recycling after cooling tower cooler is needed, waste water is discharged into after recycling one day
It is then exhausted from after the processing of pond；The spinneret hole is triangle or quadrangle.
5) drawing-off：Fiber after boundling is subjected to drawing-off by the first drafting machine, puts it into after bath carries out oil bath and puts
Enter the second drafting machine and carries out secondary drawing-off；It is put into third after the fiber after secondary drawing-off is finally put into heater box heating and leads
It stretches machine and carries out drawing-off three times, the drafting multiple three times of fiber is 2-2.6 times.
6) silk, curling are folded：Fiber made of step 5) is put into folded silk machine after carrying out folded silk, places into crimping machine progress
Curling；
7) it is formed：With fuel injector will terylene oil uniformly be sprayed at by curling after fiber on, place into dryer into
Row drying and shaping obtains sun-proof type polyester fiber.
Experimental example
Using the sun-proof type polyester fiber of the application as experimental group, use common sun-proof polyester fiber and general in the market
Logical polyester fiber as a control group one and control group two, record the lousiness number occurred during the woven fabric of its 8 hours and
The number of broken string, wherein experimental group is identical with the thickness of control group one, the fiber of control group two, service machine and weave when woven fabric
Identical, wire length used in woven fabric is identical, and with the weaver of identical qualification, test method and logging are as follows：
In conjunction with upper table, three groups of different experimental subjects the data obtained in same test period is compared, the results showed that this
The sun-proof type polyester fiber of application is substantially better than used in sun-proof polyester fiber and control group two common used in control group one
Common polyester fiber, and the lousiness section shape that control group one occurs is more, and the lousiness that experimental group occurs is mostly dotted.
Present techniques effect major embodiment is in the following areas：Due in the feed added with anti-aging master batch, uvioresistant
Master batch makes manufactured polyester fiber have anti-ultraviolet ability, cooperates super ice-cold master batch, and making the polyester fiber is even more to be provided with
The function of cooling is more suitable for summer dress；To polyester oiling agent is sprayed on fiber before sizing, make manufactured sun-proof type polyester fiber
Lousiness is few, breakage ratio is low；Cooperate the step 1) -3 in preparation method), after decontamination, the drying of pre-crystallized and vulcanization tower again
Melt spinning is carried out, makes spun silk thread better quality, breakage ratio is lower；Cooling water circulation benefit used in the cooling silk thread of step 4)
With, and the exhaust gas of step 2) drying discharge and the waste water of the cooling silk thread discharge of step 4) are all then exhausted from by processing, it is more environmentally-friendly.
Certainly, the representative instance of above only the application, in addition to this, the application can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within this application claims within the scope of.
Claims (9)
1. a kind of sun-proof type polyester fiber, which is characterized in that be made of raw material from the following weight：90-110 parts of terylene chips,
8-15 parts of ultraviolet screening mother granule, ice-cold master batch 5-10 parts super, master batch 5-10 parts anti-aging, 10-15 parts of phenyl methyl silicone oil, tea are more
4-8 parts of phenol, 10-15 parts of dispersing agent, 10-15 parts of polyester oiling agent.
2. sun-proof type polyester fiber as described in claim 1, it is characterised in that：The polyester oiling agent by 60%-65% oil
Alcohol oxalic acid amide；The oleic acid of 10%-15%；The hydrogenated castor oil polyoxyethylene ether of 5%-10%；The alkyl phosphorus of 5%-10%
Acid esters sodium；The different tridecanol polyoxyethylene ether phosphate of 1%-3%；The paregal O S-6 of 0.5%-1%；The alkyl of 3%-5%
Ether potassium sulfate；The wetting agent of 5%-7% is mixed.
3. sun-proof type polyester fiber as described in claim 1, it is characterised in that：The terylene chips need to dry by rotary drum
The drying terylene chips that moisture content is 0.01-0.03% are made.
4. sun-proof type polyester fiber as described in claim 1, it is characterised in that：The dispersing agent is polyethylene wax or oleic acid
Amide.
5. a kind of preparation method of sun-proof type polyester fiber, which is characterized in that include following steps：
1) impurity elimination：The terylene chips for taking 90-100 parts are put it into vibrating screen after carrying out decontamination processing, are taken out spare；Again
Take 8-15 parts of ultraviolet screening mother granule, it is ice-cold master batch 5-10 parts super, anti-aging master batch 5-10 parts be put into togerther in reciprocating sieve and gone
Impurity treatment takes out spare；
2) it dries：Remove it is miscellaneous after terylene chips, be added into pre-crystallizer and carry out pre-crystallized processing 20-30mi n, handle
After, it is sent into vulcanization tower, after drying 5-6h by thermal current in vulcanization tower, adds and has removed impurity made from step 1)
Ultraviolet screening mother granule, super ice-cold master batch and anti-aging master batch continue to dry 1.5-2h, dry slice mixture are made；
3) it melts：Take 10-15 parts of phenyl methyl silicone oil, 4-8 parts of tea polyphenols, 10-15 parts of dispersing agent, 10-15 parts of polyester oiling agent and
It takes step 2) is obtained to be sliced mixture, is sent to screw extruder and is heated, become molten condition；
4) spinning：Molten mass is sent into manifold by screw rod, and is sprayed from spinneret, silk thread is made, it will dispersion after cooling
Tow winding concentrate after be put into fiber barrel；
5) drawing-off：Fiber after boundling is subjected to drawing-off by the first drafting machine, puts it into after bath carries out oil bath and is put into the
Two drafting machines carry out secondary drawing-off；Third drafting machine is put into after the fiber after secondary drawing-off is finally put into heater box heating
Drawing-off three times is carried out, the drafting multiple three times of fiber is 2-2.6 times；
6) silk, curling are folded：Fiber made of step 5) is put into folded silk machine after carrying out folded silk, places into crimping machine and rolled up
It is bent；
7) it is formed：Terylene oil is uniformly sprayed on the fiber after curling with fuel injector, dryer is placed into and is dried
Dry setting obtains sun-proof type polyester fiber.
6. the preparation method of sun-proof type polyester fiber as claimed in claim 5, it is characterised in that：Step 2) the thermal current dries
In dry run, the temperature of thermal current is 105-125 DEG C, and the moisture content of manufactured slice mixture is 0.01-0.03%.
7. the preparation method of sun-proof type polyester fiber as claimed in claim 5, it is characterised in that：Described in the step 3)
Heating melting operation, needs to carry out under the protection of chlorine, and heating temperature is 240-270 DEG C when melting.
8. the preparation method of sun-proof type polyester fiber as claimed in claim 5, it is characterised in that：Manifold in the step 4)
Temperature it is constant at 265 DEG C -275 DEG C, the spinneret hole is triangle or quadrangle.
9. the preparation method of sun-proof type polyester fiber as claimed in claim 5, it is characterised in that：Vulcanization tower in the step 2
The exhaust gas of discharge is discharged into atmosphere again after exhaust-gas treatment, and cooling water used in cooling silk thread uses one section in the step 4)
After time heating, the recycling after cooling tower cooler is needed；It is discharged into after recycling one day after wastewater disposal basin processing again
Discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810852825.4A CN108914217A (en) | 2018-07-30 | 2018-07-30 | A kind of sun-proof type polyester fiber and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810852825.4A CN108914217A (en) | 2018-07-30 | 2018-07-30 | A kind of sun-proof type polyester fiber and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108914217A true CN108914217A (en) | 2018-11-30 |
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| CN201810852825.4A Pending CN108914217A (en) | 2018-07-30 | 2018-07-30 | A kind of sun-proof type polyester fiber and preparation method thereof |
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Cited By (1)
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| CN112323169A (en) * | 2020-10-21 | 2021-02-05 | 广州市双雄化纤有限公司 | Production process of regenerated anti-static polyester staple fibers |
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