CN108998979A - A kind of preparation method of terylene spinning finish - Google Patents
A kind of preparation method of terylene spinning finish Download PDFInfo
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- CN108998979A CN108998979A CN201810847273.8A CN201810847273A CN108998979A CN 108998979 A CN108998979 A CN 108998979A CN 201810847273 A CN201810847273 A CN 201810847273A CN 108998979 A CN108998979 A CN 108998979A
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- 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
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- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides or salts thereof
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- 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
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- D06M13/244—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 sulfur or phosphorus
- D06M13/248—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 sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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- 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
- D06M13/322—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 nitrogen
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- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
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- D06M2101/16—Synthetic fibres, other than mineral fibres
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Abstract
A kind of preparation method of terylene spinning finish, emulsifier of the invention can form one layer of oil film on chemical fibre surface, hydrophilic substrate in oil film can adsorb the moisture in air, to form continuous moisture film in fiber surface, reduce because of build-up of static charges caused by friction, the generation for reducing lousiness and broken end around bad phenomenons such as apron, roller, cylinders will not occur, guarantee the quality of fiber product.
Description
Technical field
The present invention relates to a kind of preparation methods of terylene spinning finish, belong to technical field of textile auxiliary agent.
Background technique
The trade name of PET polyester (polyethylene terephthalate) silk goods is called terylene by China.Terylene spinning exists
It is domestic generally to use high speed spinning-draw-teisting technique, i.e. preoriented yarn or partially oriented yarn and two step knot of draw textured yarn
It closes, abbreviation POY-DTY technique.To make polyester POY have the higher degree of orientation and crystallinity, spinning speed usually will 3000~
Within the scope of 4600m/min, spinning speed is fast, and production efficiency also increases accordingly.Used in polyester POY high speed spinning requires
Flatness, convergence and the antistatic property that spinning oil will have, to guarantee that tow shapes, obvolvent appropriateness, lousiness break end
It is few.In addition, subsequent DTY process will carry out under 190~210 DEG C of high temperature, it is desirable that spinning oil should have good enough resistance to
Warm nature energy, and it is not easy the coking on hot plate.
It is main with organosilicon since organosilicon macromolecule has excellent anti-sticking, isolation, lubrication and high temperature resistance
The organosilicon finish of component is the main selection of existing terylene spinning finish.It is using function base modified dimethyl polysiloxane
The spinning oil on basis has many patent reports, and the main component of now widely used terylene spinning finish is typically all ammonia
Based polysiloxane, they are used in the form of aqueous emulsion, include emulsifier appropriate and other auxiliary agents.But these terylene
Spinning oil all has following disadvantage: (1) heat resistance of finish is poor, and in high temperature and high speed spinning process, most of finish is waved
Hair decomposes, and film strength reduces, and flatness is deteriorated, and then generates lousiness and broken end；(2) poor, the finish that glues dense characteristic of finish
Phase inversion point viscosity it is larger, cause tension big ups and downs, seriously affect the quality of product；(3) during high speed spinning, 90
Or 144 monofilament form a terylene under certain obvolvent, stretching and deformation technique, finish wetability is poor, cannot quickly
It is attached to fiber surface evenly, keeps the obvolvent performance between fiber poor, fiber strength reduces, and then influences drawing-off and deformation, increases
Add waste silk rate.So developing, a kind of heat resistance is good, and finish is not volatile, and oil film performance is high, and wettability is good, particularly suitable
It is particularly important in the spinning oil of terylene spinning.
Summary of the invention
The technical problems to be solved by the invention:, finish volatilization poor for traditional terylene spinning finish heat resistance,
Oil film performance is poor, so that flatness is deteriorated, leads to the problem of lousiness and broken end, provides a kind of preparation of terylene spinning finish
Method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of preparation method of terylene spinning finish, it is characterised in that specific preparation step are as follows:
(1) 3:2:2:1 in mass ratio weighs fatty acid polyethylene glycol ester, pentaerythritol oleate, dodecyl respectively
Sodium sulfonate and ethylhexyl palmitate mixing obtain miscella, then 1.5:10 in mass ratio weighs Arabic gum and deionized water is added
In, it is mixed after heating, obtains gumwater, surfactant is added, stand 10min, then turned with 2000r/min
Speed obtains mixed liquor after being stirred；
(2) mixed liquor is added in two portions in mulser, miscella is added while addition in mulser, makes after emulsification
Homogeneous is carried out with high pressure homogenizer, lotion is formed, lotion is subjected to centrifugal spray drying, thermostable microcapsule can be obtained
Miscella, it is spare；
(3) according to parts by weight, 15~20 parts of polyoxyethylene 20 sorbitan monolaurates, 3~4 parts are chosen respectively
Sorbitan monooleate polyoxyethylene ether, 6~7 parts of lauroyl diethanolamines, 1~2 part of cocounut oil acyl diethanol amine, 9~10
Part emulsifier LAE-9 and 3~5 parts of castor oil sodium sulfonates obtain compound emulsifying agent after being stirred；
(4) 2:3 in mass ratio mixes the spare thermostable microcapsule miscella of step (2) and compound emulsifying agent, adds
Enter in ultrasonic emulsification instrument and emulsify, discharge after emulsification, obtains emulsion；
(5) according to parts by weight, 60~80 parts of emulsions, 3~5 parts of n-tetradecane base sodium sulfonates, 3~4 parts are chosen respectively
Laureth sodium sulfovinate, 3~5 parts of castor oil polyoxyethylene ethers, 3~5 parts of nonylphenol polyoxyethylene ether, 3~5 parts of poly- second
Quickly terylene spinning finish can be obtained after stirring in glycol, 1~3 part of sodium benzoate and 1~3 part of lime sulfur.
Further, heating temperature described in step (1) is 80 DEG C.
Further, maltodextrin quality described in step (1) is the 8% of gumwater quality.
Further, centrifugal spray drying inlet temperature described in step (1) is 140-350 degree, automatic control outlet temperature
80-90 degree.
Further, surfactant described in step (1) is sodium n-alkylbenzenesulfonate.
Further, the pressure of high pressure homogenizer described in step (2) is 10000~15000ps, and homogenizing time is
30~60s.
Further, mixing oil quality described in step (2) is 1.6~1.7 times of mixed liquor quality.
Further, the emulsification revolving speed of mulser described in step (2) is 3000~5000r/min, and emulsification times are
15min。
Further, the frequency of ultrasonic emulsification described in step (4) be 10~12KHz, phaco time be 6~
8min。
Further, quick speed of agitator described in step (5) be 1000~1200r/min, mixing time be 30~
50min。
The present invention is compared with other methods, and advantageous effects are:
(1) emulsifier of the invention can form one layer of oil film on chemical fibre surface, and the hydrophilic substrate in oil film can be inhaled
Moisture in attached air reduces to form continuous moisture film in fiber surface because of build-up of static charges caused by friction,
The generation for reducing lousiness and broken end around bad phenomenons such as apron, roller, cylinders will not occur, guarantee the matter of fiber product
Amount；
(2) the emulsion emulsifier that the present invention is prepared can form one layer of oil film, oil film on chemical fibre surface
Isolation fiber can generate certain affinity to fiber, and oil film makes fiber be not at random there are certain convergence, moreover it is possible to
It assigns fiber certain flatness, fiber is made not to be damaged in friction process, and there is good feel, in spinning
The operational sequences such as winding, stretching, drying can be passed through, the electrostatic interaction during textile process can also be eliminated.The present invention
The terylene spinning finish heat resistance of preparation is good, and smoke temperature reaches 220~240 DEG C, improves the flatness of oil film, is not easy
Fiber generation lousiness and breakage phenomena, the terylene spinning finish of preparation is set to make terylene convergence good, coiling and molding is good, contains
It is oily uniform, it is widely portable to terylene spinning field.
Specific embodiment
It elaborates below with reference to embodiment to the present invention.
Embodiment 1:
A kind of preparation method of terylene spinning finish, it is characterised in that specific preparation step are as follows:
(1) 3:2:2:1 in mass ratio weighs fatty acid polyethylene glycol ester, pentaerythritol oleate, dodecyl respectively
Sodium sulfonate and ethylhexyl palmitate mixing obtain miscella, then 1.5:10 in mass ratio weighs Arabic gum and deionized water is added
In, it is mixed after heating, obtains gumwater, surfactant is added, stand 10min, then turned with 2000r/min
Speed obtains mixed liquor after being stirred；
(2) mixed liquor is added in two portions in mulser, miscella is added while addition in mulser, makes after emulsification
Homogeneous is carried out with high pressure homogenizer, lotion is formed, lotion is subjected to centrifugal spray drying, thermostable microcapsule can be obtained
Miscella, it is spare；
(3) according to parts by weight, 15~20 parts of polyoxyethylene 20 sorbitan monolaurates, 3~4 parts are chosen respectively
Sorbitan monooleate polyoxyethylene ether, 6~7 parts of lauroyl diethanolamines, 1~2 part of cocounut oil acyl diethanol amine, 9~10
Part emulsifier LAE-9 and 3~5 parts of castor oil sodium sulfonates obtain compound emulsifying agent after being stirred；
(4) 2:3 in mass ratio mixes the spare thermostable microcapsule miscella of step (2) and compound emulsifying agent, adds
Enter in ultrasonic emulsification instrument and emulsify, discharge after emulsification, obtains emulsion；
(5) according to parts by weight, 60~80 parts of emulsions, 3~5 parts of n-tetradecane base sodium sulfonates, 3~4 parts are chosen respectively
Laureth sodium sulfovinate, 3~5 parts of castor oil polyoxyethylene ethers, 3~5 parts of nonylphenol polyoxyethylene ether, 3~5 parts of poly- second
Quickly terylene spinning finish can be obtained after stirring in glycol, 1~3 part of sodium benzoate and 1~3 part of lime sulfur.
Further, heating temperature described in step (1) is 80 DEG C.
Further, maltodextrin quality described in step (1) is the 8% of gumwater quality.
Further, centrifugal spray drying inlet temperature described in step (1) is 140-350 degree, automatic control outlet temperature
80-90 degree.
Further, surfactant described in step (1) is sodium n-alkylbenzenesulfonate.
Further, the pressure of high pressure homogenizer described in step (2) is 10000~15000ps, and homogenizing time is
30~60s.
Further, mixing oil quality described in step (2) is 1.6~1.7 times of mixed liquor quality.
Further, the emulsification revolving speed of mulser described in step (2) is 3000~5000r/min, and emulsification times are
15min。
Further, the frequency of ultrasonic emulsification described in step (4) be 10~12KHz, phaco time be 6~
8min。
Further, quick speed of agitator described in step (5) be 1000~1200r/min, mixing time be 30~
50min。
Embodiment 2:
3:2:2:1 in mass ratio weighs fatty acid polyethylene glycol ester, pentaerythritol oleate, dodecyl sodium sulfonate respectively
Sodium and ethylhexyl palmitate mixing obtain miscella, then 1.5:10 in mass ratio weighs Arabic gum and is added in deionized water,
It is mixed after being heated to 65 DEG C, obtains gumwater, 7% surfactant of gumwater quality is added, stood
10min, and mixed liquor is obtained after being stirred 15min with 2000r/min revolving speed；Mixed liquor is moved into mulser, and to emulsification
1.5 times of mixed liquor quality of miscella is added in machine, and in the emulsified 10min of 5000r/min revolving speed, high pressure is used after emulsification
Homogenizer carries out homogeneous 60s under the conditions of 15000psi, forms lotion, lotion is spray-dried, high temperature resistant can be obtained
Microencapsulation miscella；According to parts by weight, 15 parts of polyoxyethylene 20 sorbitan monolaurates, 8 parts of mistakes are chosen respectively
Water sorbitol monooleate polyoxyethylene ether, 5 parts of lauroyl diethanolamines, 4 parts of cocounut oil acyl diethanol amine, 20 parts of emulsifiers
LAE-9 and 5 part of castor oil sodium sulfonate obtains compound emulsifying agent after being stirred 2h；1:3 in mass ratio is by thermostable microcapsule
Miscella and compound emulsifying agent mixing, are added in ultrasonic emulsification instrument, and ultrasonic emulsification 10min, cream are carried out under conditions of 12KHz
It discharges after change, obtains emulsion；According to parts by weight, 80 parts of emulsions, 5 parts of n-tetradecane base sodium sulfonates, 4 are chosen respectively
Part laureth sodium sulfovinate, 5 parts of castor oil polyoxyethylene ethers, 5 parts of nonylphenol polyoxyethylene ether, 5 parts of polyethylene glycol and 3
Part sodium benzoate is stirred mixing 50min with 1200r/min revolving speed, terylene spinning finish can be obtained after stirring.
Terylene spinning finish prepared by the present invention is added in spinning solution, the amount of addition is the 8% of spinning solution quality,
It is stirred uniformly mixed, obtains blend spinning liquid, then blend spinning liquid is placed in spinning machine and carries out terylene spinning,
Control spinning speed is 1.5km/min, and stretching and winding speed is 4.5km/min, and the first heat roller temperature is 100 DEG C, the second hot-rolling
Temperature is 135 DEG C.Through detecting, terylene spinning finish heat resistance prepared by the present invention is good, and smoke temperature reaches 240 DEG C, improves
The flatness of oil film is not easy that fiber is made to generate lousiness and breakage phenomena.
Example 3:
3:2:2:1 in mass ratio weighs fatty acid polyethylene glycol ester, pentaerythritol oleate, dodecyl sodium sulfonate respectively
Sodium and ethylhexyl palmitate mixing obtain miscella, then 1.5:10 in mass ratio weighs Arabic gum and is added in deionized water,
It is mixed after being heated to 70 DEG C, obtains gumwater, 5% surfactant of gumwater quality is added, stood
10min, and mixed liquor is obtained after being stirred 10min with 1000r/min revolving speed；Mixed liquor is moved into mulser, and to emulsification
1.2 times of mixed liquor quality of miscella is added in machine, and in the emulsified 5min of 3000r/min revolving speed, it is equal using high pressure after emulsification
Matter machine carries out homogeneous 30s under the conditions of 10000psi, forms lotion, lotion is spray-dried, it is micro- that high temperature resistant can be obtained
Encapsulated miscella；According to parts by weight, 10 parts of polyoxyethylene 20 sorbitan monolaurates, 4 parts of dehydrations are chosen respectively
Sorbitol monooleate polyoxyethylene ether, 3 parts of lauroyl diethanolamines, 2 parts of cocounut oil acyl diethanol amine, 10 parts of emulsifier LAE-9
With 3 parts of castor oil sodium sulfonates, compound emulsifying agent is obtained after being stirred 1h；1:3 in mass ratio is by thermostable microcapsule miscella
It mixes, is added in ultrasonic emulsification instrument with compound emulsifying agent, ultrasonic emulsification 3min is carried out under conditions of 10KHz, after emulsification
Discharging, obtains emulsion；According to parts by weight, 60 parts of emulsions, 3 parts of n-tetradecane base sodium sulfonates, 3 parts of laruyl alcohols are chosen respectively
Polyethers sodium sulfovinate, 3 parts of castor oil polyoxyethylene ethers, 3 parts of nonylphenol polyoxyethylene ether, 3 parts of polyethylene glycol and 1 part of benzoic acid
Sodium is stirred mixing 30min with 1000r/min revolving speed, terylene spinning finish can be obtained after stirring.
Terylene spinning finish prepared by the present invention is added in spinning solution, the amount of addition is the 5% of spinning solution quality,
It is stirred uniformly mixed, obtains blend spinning liquid, then blend spinning liquid is placed in spinning machine and carries out terylene spinning,
Control spinning speed is 1.2km/min, and stretching and winding speed is 4.2km/min, and the first heat roller temperature is 90 DEG C, the second hot-rolling
Temperature is 120 DEG C.Through detecting, terylene spinning finish heat resistance prepared by the present invention is good, and smoke temperature reaches 220 DEG C, improves
The flatness of oil film is not easy that fiber is made to generate lousiness and breakage phenomena.
Example 4:
3:2:2:1 in mass ratio weighs fatty acid polyethylene glycol ester, pentaerythritol oleate, dodecyl sodium sulfonate respectively
Sodium and ethylhexyl palmitate mixing obtain miscella, then 1.5:10 in mass ratio weighs Arabic gum and is added in deionized water,
It is mixed after being heated to 80 DEG C, obtains gumwater, 6% surfactant of gumwater quality is added, stood
10min, and mixed liquor is obtained after being stirred 12min with 1100r/min revolving speed；Mixed liquor is moved into mulser, and to emulsification
1.3 times of mixed liquor quality of miscella is added in machine, and in the emulsified 7min of 4000r/min revolving speed, it is equal using high pressure after emulsification
Matter machine carries out homogeneous 50s under the conditions of 12000psi, forms lotion, lotion is spray-dried, it is micro- that high temperature resistant can be obtained
Encapsulated miscella；According to parts by weight, 12 parts of polyoxyethylene 20 sorbitan monolaurates, 5 parts of dehydrations are chosen respectively
Sorbitol monooleate polyoxyethylene ether, 4 parts of lauroyl diethanolamines, 3 parts of cocounut oil acyl diethanol amine, 15 parts of emulsifier LAE-9
With 4 parts of castor oil sodium sulfonates, compound emulsifying agent is obtained after being stirred 1h；1:3 in mass ratio is by thermostable microcapsule miscella
It mixes, is added in ultrasonic emulsification instrument with compound emulsifying agent, ultrasonic emulsification 4min is carried out under conditions of 11KHz, after emulsification
Discharging, obtains emulsion；According to parts by weight, 70 parts of emulsions, 4 parts of n-tetradecane base sodium sulfonates, 3 parts of laruyl alcohols are chosen respectively
Polyethers sodium sulfovinate, 4 parts of castor oil polyoxyethylene ethers, 4 parts of nonylphenol polyoxyethylene ether, 4 parts of polyethylene glycol and 2 parts of benzoic acid
Sodium is stirred mixing 40min with 1100r/min revolving speed, terylene spinning finish can be obtained after stirring.
Terylene spinning finish prepared by the present invention is added in spinning solution, the amount of addition is the 6% of spinning solution quality,
It is stirred uniformly mixed, obtains blend spinning liquid, then blend spinning liquid is placed in spinning machine and carries out terylene spinning,
Control spinning speed is 1.4km/min, and stretching and winding speed is 4.3km/min, and the first heat roller temperature is 95 DEG C, the second hot-rolling
Temperature is 130 DEG C.Through detecting, terylene spinning finish heat resistance prepared by the present invention is good, and smoke temperature reaches 230 DEG C, improves
The flatness of oil film is not easy that fiber is made to generate lousiness and breakage phenomena.
Claims (10)
1. a kind of preparation method of terylene spinning finish, it is characterised in that specific preparation step are as follows:
(1) 3:2:2:1 in mass ratio weighs fatty acid polyethylene glycol ester, pentaerythritol oleate, dodecyl sodium sulfate respectively
It is mixed with ethylhexyl palmitate, obtains miscella, then 1.5:10 in mass ratio weighs Arabic gum and is added in deionized water, heating
After be mixed, obtain gumwater, surfactant be added, stand 10min, it is then mixed with the stirring of 2000r/min revolving speed
Mixed liquor is obtained after conjunction；
(2) mixed liquor is added in two portions in mulser, miscella is added while addition in mulser, high pressure is used after emulsification
Homogenizer carries out homogeneous, forms lotion, lotion is carried out centrifugal spray drying, thermostable microcapsule miscella can be obtained,
It is spare；
(3) according to parts by weight, 15~20 parts of polyoxyethylene 20 sorbitan monolaurates, 3~4 parts of dehydration mountains are chosen respectively
Pears alcohol monoleate polyoxyethylene ether, 6~7 parts of lauroyl diethanolamines, 1~2 part of cocounut oil acyl diethanol amine, 9~10 parts of emulsifications
Agent LAE-9 and 3~5 parts of castor oil sodium sulfonates obtain compound emulsifying agent after being stirred；
(4) 2:3 in mass ratio mixes the spare thermostable microcapsule miscella of step (2) and compound emulsifying agent, is added super
It emulsifies in sound emulsification instrument, discharges after emulsification, obtain emulsion；
(5) according to parts by weight, 60~80 parts of emulsions, 3~5 parts of n-tetradecane base sodium sulfonates, 3~4 portions of laurels are chosen respectively
Alcohol polyethers sodium sulfovinate, 3~5 parts of castor oil polyoxyethylene ethers, 3~5 parts of nonylphenol polyoxyethylene ether, 3~5 parts of polyethylene glycol, 1
Quickly terylene spinning finish can be obtained after stirring in~3 parts of sodium benzoates and 1~3 part of lime sulfur.
2. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (1)
Heating temperature be 80 DEG C.
3. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (1)
Maltodextrin quality be gumwater quality 8%.
4. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (1)
Centrifugal spray drying inlet temperature is 140-350 degree, automatic control outlet temperature 80-90 degree.
5. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (1)
Surfactant is sodium n-alkylbenzenesulfonate.
6. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (2)
High pressure homogenizer pressure be 10000~15000ps, homogenizing time be 30~60s.
7. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (2)
Mixing oil quality be 1.6~1.7 times of mixed liquor quality.
8. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (2)
Mulser emulsification revolving speed be 3000~5000r/min, emulsification times 15min.
9. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (4)
Ultrasonic emulsification frequency be 10~12KHz, phaco time be 6~8min.
10. a kind of preparation method of terylene spinning finish according to claim 1, it is characterised in that: described in step (5)
Quick speed of agitator be 1000~1200r/min, mixing time be 30~50min.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273380A (en) * | 2019-07-10 | 2021-01-29 | 中国热带农业科学院环境与植物保护研究所 | Spray auxiliary agent for mango trees and application thereof |
| CN113338041A (en) * | 2021-06-29 | 2021-09-03 | 江苏品和石油科技有限公司 | Production and preparation method of novel emulsifier for spinning oil |
Citations (4)
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| CN113338041A (en) * | 2021-06-29 | 2021-09-03 | 江苏品和石油科技有限公司 | Production and preparation method of novel emulsifier for spinning oil |
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Application publication date: 20181214 |