CN117026428A - Anti-splashing polyester DTY special oiling agent and preparation method thereof - Google Patents
Anti-splashing polyester DTY special oiling agent and preparation method thereof Download PDFInfo
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- CN117026428A CN117026428A CN202311123268.XA CN202311123268A CN117026428A CN 117026428 A CN117026428 A CN 117026428A CN 202311123268 A CN202311123268 A CN 202311123268A CN 117026428 A CN117026428 A CN 117026428A
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- 239000008041 oiling agent Substances 0.000 title claims abstract description 67
- 229920000728 polyester Polymers 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 92
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims abstract description 55
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 44
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims abstract description 27
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 73
- -1 fatty acid triethanolamine salt Chemical class 0.000 claims description 23
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 15
- 239000000194 fatty acid Substances 0.000 claims description 15
- 229930195729 fatty acid Natural products 0.000 claims description 15
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 15
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 15
- 229920002545 silicone oil Polymers 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000002216 antistatic agent Substances 0.000 claims description 12
- 239000003995 emulsifying agent Substances 0.000 claims description 12
- 238000009499 grossing Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000003381 stabilizer Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 8
- ICLYJLBTOGPLMC-KVVVOXFISA-N (z)-octadec-9-enoate;tris(2-hydroxyethyl)azanium Chemical compound OCCN(CCO)CCO.CCCCCCCC\C=C/CCCCCCCC(O)=O ICLYJLBTOGPLMC-KVVVOXFISA-N 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 6
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 5
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 5
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 5
- 239000005642 Oleic acid Substances 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 5
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 5
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 5
- 239000004359 castor oil Substances 0.000 claims description 4
- 235000019438 castor oil Nutrition 0.000 claims description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 4
- 150000002191 fatty alcohols Chemical group 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 238000009987 spinning Methods 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 12
- 239000000835 fiber Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 229920004933 Terylene® Polymers 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000010779 crude oil Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000218378 Magnolia Species 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 229940117013 triethanolamine oleate Drugs 0.000 description 3
- GWTCIAGIKURVBJ-UHFFFAOYSA-L dipotassium;dodecyl phosphate Chemical compound [K+].[K+].CCCCCCCCCCCCOP([O-])([O-])=O GWTCIAGIKURVBJ-UHFFFAOYSA-L 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ZHALDANPYXAMJF-UHFFFAOYSA-N octadecanoate;tris(2-hydroxyethyl)azanium Chemical group OCC[NH+](CCO)CCO.CCCCCCCCCCCCCCCCCC([O-])=O ZHALDANPYXAMJF-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HCYSJBICYOIBLS-UHFFFAOYSA-N 2-(dodecylamino)ethanol Chemical compound CCCCCCCCCCCCNCCO HCYSJBICYOIBLS-UHFFFAOYSA-N 0.000 description 1
- FTJUZCBLWZLXFR-KTKRTIGZSA-N 2-[bis(2-hydroxyethyl)amino]ethyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCN(CCO)CCO FTJUZCBLWZLXFR-KTKRTIGZSA-N 0.000 description 1
- QIIDATRCGITYRZ-UHFFFAOYSA-N Catalpol Natural products OCC1OC(OC2OC=CC3C(O)C(=C(CO)C23)O)C(O)C(O)C1O QIIDATRCGITYRZ-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- LHDWRKICQLTVDL-PZYDOOQISA-N catalpol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H]1[C@@H]2[C@@]3(CO)O[C@H]3[C@@H](O)[C@@H]2C=CO1 LHDWRKICQLTVDL-PZYDOOQISA-N 0.000 description 1
- UXSACQOOWZMGSE-UHFFFAOYSA-N catalposide Natural products OC1C(O)C(O)C(CO)OC1OC1C2C3(CO)OC3C(OC(=O)C=3C=CC(O)=CC=3)C2C=CO1 UXSACQOOWZMGSE-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940008099 dimethicone Drugs 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- LHDWRKICQLTVDL-UHFFFAOYSA-N methyl iridoid glycoside Natural products OC1C(O)C(O)C(CO)OC1OC1C2C3(CO)OC3C(O)C2C=CO1 LHDWRKICQLTVDL-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940029614 triethanolamine stearate Drugs 0.000 description 1
Classifications
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The application relates to a special anti-splashing polyester DTY (draw textured yarn) oiling agent and a preparation method thereof, wherein the oiling agent contains an anti-splashing agent, the anti-splashing agent consists of SANT, lauryl alcohol, stearyl alcohol and cyclohexanol, the mass ratio of SANT to lauryl alcohol is 2.5-4.5:1, and the mass ratio of lauryl alcohol to stearyl alcohol to cyclohexanol is 1:1:1-1.5; the content of the anti-splashing agent is not less than 1wt%; the preparation method comprises the following steps: the components are added into a reaction kettle in sequence according to the proportion, stirred uniformly, reacted for 0.5 to 1 hour at the temperature of 30 to 40 ℃, then sent into a precipitation kettle for cooling, and filtered after standing for 30 minutes, thus obtaining the anti-splashing polyester DTY special oiling agent. The application ensures the stability and the optimal oil-applying rate of the oiling agent at higher spinning speed, has excellent anti-splashing effect, reduces the cleaning difficulty and saves the using amount of the oiling agent.
Description
Technical Field
The application belongs to the field of spinning oil, and relates to an anti-splashing polyester DTY special oil and a preparation method thereof.
Background
The DTY oiling agent is an essential oiling agent in the production process of terylene elasticized fibers and is used for improving the bundling property, friction property and antistatic property of the fibers in the production process. The DTY oiling agent has the characteristics of good smoothness, excellent antistatic property, good bundling property, good permeability and the like. With the continuous development of domestic fiber production technology, the spinning speed of the polyester DTY fiber is also continuously improved, and the polyester DTY oiling agent used before cannot be well adapted to a high-speed texturing technology, so that uneven oiling often occurs, and the product quality is reduced; meanwhile, due to the improvement of the spinning speed, the existing DTY oiling agent is easy to throw out and splash during the production process of the polyester DTY yarn, so that the pollution to an operation table and the ground is caused, and the cleaning difficulty is increased.
Patent CN115369656a discloses an environment-friendly high-bundling-performance anti-splashing DTY oiling agent, which can ensure better oiling rate and anti-splashing effect, and good fiber bundling property, but with the improvement of spinning speed of polyester DTY fibers, the stability of the oiling agent cannot be ensured. Therefore, it is necessary to develop an anti-splashing agent with higher oil-up rate and anti-splashing performance, and the quality of the product in the production process is ensured.
Disclosure of Invention
The application aims to solve the problems in the prior art and provides an anti-splashing polyester DTY special oiling agent and a preparation method thereof.
In order to achieve the above purpose, the application adopts the following technical scheme:
the special anti-splashing polyester DTY oiling agent comprises an anti-splashing agent, wherein the anti-splashing agent consists of SANT, lauryl alcohol, stearyl alcohol and cyclohexanol, the mass ratio of SANT to lauryl alcohol is 2.5-4.5:1, and the mass ratio of lauryl alcohol, stearyl alcohol and cyclohexanol is 1:1:1-1.5; the content of the anti-splashing agent is not less than 1wt%.
According to the application, SANT, lauryl alcohol, stearyl alcohol and cyclohexanol are used together, so that the anti-splashing performance of the oiling agent is more excellent, and the product quality is more stable, because the stability of SANT can be increased by the lauryl alcohol, stearyl alcohol and cyclohexanol, and SANT can better permeate into fibers; the application controls the mass ratio of the lauryl alcohol, the stearyl alcohol and the cyclohexanol to be 1:1:1-1.5 because: the lauryl alcohol, the stearyl alcohol and the cyclohexanol can react with each other to generate the ether with good stability, the proportion can better improve the smoothness, the heat resistance and the antistatic property of the filament bundle, the dissolution performance of SANT is ensured, if the mass ratio exceeds the range, the stability of SANT can be influenced, the good anti-splashing effect can not be achieved, and the breakage rate of the product is increased; the application controls the mass ratio of SANT to lauryl alcohol to be 2.5-4.5:1 because: too much or too little lauryl alcohol can not achieve the effect of increasing the stability of the anti-splashing agent; the content of the anti-splashing agent is controlled to be not lower than 1 weight percent because: the content of the anti-splashing agent is too small, so that a good anti-splashing effect cannot be achieved, and a small amount of oil still splashes.
As a preferable technical scheme:
the anti-splashing polyester DTY special oiling agent has the advantages that the content of the anti-splashing agent in the oiling agent is not higher than 2wt%, so that the phenomenon that the integral property of the oiling agent is influenced due to the fact that the content of the anti-splashing agent is too large can be avoided, and a large amount of oiling agent can be remained on a product finally.
The anti-splashing polyester DTY special oiling agent also comprises 75-90 wt% of a smoothing agent, wherein the smoothing agent is more than one of 3# white oil, 5# white oil and 10# white oil.
The anti-splashing polyester DTY special oiling agent also comprises 1-5wt% of antistatic agent, wherein the antistatic agent is fatty alcohol phosphate polyoxyethylene ether potassium salt and/or quaternary ammonium salt.
The anti-splashing polyester DTY special oil agent also contains 3-8wt% of bundling agent, wherein the bundling agent is more than one of fatty acid triethanolamine salt, alkyl alcohol amide and oleic acid triethanolamine salt.
The anti-splashing polyester DTY special oil agent also contains 2-6wt% of emulsifying agent, wherein the emulsifying agent is more than one of castor oil polyoxyethylene ether, sorbitan fatty acid ester and fatty acid polyoxyethylene ether.
The special anti-splashing polyester DTY oiling agent also comprises 1-4wt% of penetrating agent, wherein the penetrating agent is dimethyl silicone oil.
The anti-splashing polyester DTY special oil agent also contains 1-3wt% of regulating stabilizer, wherein the regulating stabilizer is PEG400 oleic acid diester and/or modified silicone oil.
The special anti-splashing polyester DTY oiling agent also contains 1-2wt% of water.
The special anti-splashing polyester DTY oiling agent, wherein the oiling rate is 3-6wt% in the process of processing DTY by adopting the special anti-splashing polyester DTY oiling agent, and oil is not splashed onto a machine and the ground within 48 hours; in the process of processing DTY, the spinning speed is 600-1200 m/min, the stretching temperature is 180-200 ℃, and the shaping temperature is 160-180 ℃.
The application also provides a method for preparing the anti-splashing polyester DTY special oiling agent, which comprises the steps of sequentially adding all the components into a reaction kettle according to a proportion, uniformly stirring, reacting for 0.5-1 h at 30-40 ℃, then sending into a precipitation kettle for cooling, standing for 30min, and filtering to obtain the anti-splashing polyester DTY special oiling agent.
The beneficial effects are that:
(1) The special anti-splashing polyester DTY oiling agent is added with the anti-splashing agent with stable performance, has excellent anti-splashing effect, avoids equipment and ground pollution caused by splashing of the oiling agent, reduces cleaning difficulty, saves the using amount of the oiling agent, and can still perform polyester spinning even at a higher spinning speed.
(2) The special anti-splashing oiling agent for polyester DTY adopts environment-friendly raw materials, and the product is safe and stable.
(3) The special anti-splashing oiling agent for polyester DTY has good spinnability, can realize quick and uniform oiling, and ensures the optimal oiling rate, thereby ensuring the quality of fiber products.
Detailed Description
The application is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The following is a method for testing performance in each example:
kinematic viscosity (40 ℃ C.). The oils prepared in the examples below were used, measured according to GB/T265 at 40 ℃;
pH (1% aqueous solution, 20 ℃ C.) of: water was added to the oil solution prepared in the following examples, the water accounting for 1% of the mass of the whole solution, and the pH was measured according to GB/T6368 at 20 ℃;
moisture content in crude oil: measured according to the karl fischer method;
surface tension: measured at 25℃with a QBZY-type platinum plate surface tensiometer (QBZY-1 type, shanghai Fang Rui instruments Co., ltd.);
active ingredients: the moisture content (W) was measured by a micro-moisture meter (SF 101 micro-moisture meter, catalpol instruments) according to the specification of GB/T11275, and the active ingredient was calculated from the active ingredient (%) = (1-W) ×100%.
The following are the manufacturers and brands of the raw materials involved in the examples:
SANT: the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the brand is 304909-07-7;
fatty alcohol phosphate polyoxyethylene ether potassium salt (dodecyl phosphate potassium salt): the manufacturer is a chemical source network with the trade mark of 39322-78-6;
quaternary ammonium salt: the manufacturer is Ala Ding Shiji (Shanghai) limited company with the brand number of 188-73-8;
modified silicone oil (polyether modified silicone oil): the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the brand name is P875564;
PEG400 oleic acid bis (poly (ethylene glycol) dioleate): the manufacturer is Ala Ding Shiji (Shanghai) limited company with the brand of 9005-07-6;
castor oil polyoxyethylene ether: the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the brand is 61791-12-6;
fatty acid polyoxyethylene ether: the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the trade name is 68131-39-5;
sorbitan fatty acid ester (polyoxyethylene sorbitan fatty acid ester): the manufacturer is Ala Ding Shiji (Shanghai) limited company with the trade mark of 9005-64-5;
3# white oil (liquid paraffin): the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the trade mark is 8020-83-5;
fatty acid triethanolamine salt: the product is triethanolamine stearate, and the manufacturer is Aba Ding Shiji (Shanghai) limited company with the trade mark of 4568-28-9;
dimethicone: the manufacturer is Ala Ding Shiji (Shanghai) limited, with the trade name of 63148-62-9 (S104745);
lauryl alcohol (dodecanol): manufacturer is Shanghai microphone Biochemical technology Co., ltd, trade name is 112-53-8 (D807520);
stearyl alcohol (stearyl alcohol): the manufacturer is Shanghai Michelia Biochemical technology Co., ltd, and the trade mark is 112-92-5 (O815157);
cyclohexanol: the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the trade name is 108-93-0 (C805171);
alkyl alcohol amide: specifically N- (2-hydroxyethyl) dodecylamide, manufactured by Aba Ding Shiji (Shanghai) limited company, with the trade mark of 142-78-9;
white oil No. 5: manufacturer is Shanghai Michelia Biochemical technology Co., ltd, trade name is 8042-47-5 (P815706);
10# white oil: the manufacturer is Shanghai Michelia Biochemical technology Co., ltd, and the trade name is 8042-47-5 (8042-47-5);
triethanolamine oleate (triethanolamine monooleate): the manufacturer is Shanghai microphone Biochemical technology Co., ltd, and the brand is 2717-15-9.
Example 1
A preparation method of a special anti-splashing polyester DTY oiling agent comprises the following specific steps:
(1) Preparing raw materials;
SANT;
lauryl alcohol;
stearyl alcohol;
cyclohexanol;
smoothing agent: 3# white oil;
antistatic agent: fatty alcohol phosphate polyoxyethylene ether potassium salt;
bundling agent: fatty acid triethanolamine salts;
emulsifying agent: castor oil polyoxyethylene ether;
penetrant: dimethyl silicone oil;
regulating stabilizer: PEG400 oleic acid diester;
water;
(2) Preparing an anti-splashing agent;
the preparation method comprises the steps of preparing an anti-splashing agent from SANT, lauryl alcohol, stearyl alcohol and cyclohexanol; wherein the mass ratio of SANT to lauryl alcohol is 2.5:1, and the mass ratio of lauryl alcohol, stearyl alcohol and cyclohexanol is 1:1:1;
(3) Adding 1wt% of anti-splashing agent, 90wt% of smoothing agent, 1wt% of antistatic agent, 3wt% of bundling agent, 2wt% of emulsifying agent, 1wt% of penetrating agent, 1wt% of regulating stabilizer and 1wt% of water into a reaction kettle in sequence according to a proportion, uniformly stirring, reacting for 0.7h at 40 ℃, then sending into a precipitation kettle for cooling, standing for 30min, and filtering to obtain the anti-splashing polyester DTY special oiling agent.
The finally prepared special anti-splashing polyester DTY oiling agent presents a colorless transparent state, the pH value (1% aqueous solution, 20 ℃) is 5, and the kinematic viscosity (40 ℃) is 12mm 2 The surface tension is 23mN/m, the moisture content in crude oil is 0.5%, and the effective component is 99.5%.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 4wt%, and the oil agent is splashed onto a machine table and the ground within 48 hours; wherein, the spinning speed is 600m/min, the stretching temperature is 180 ℃ and the shaping temperature is 160 ℃ when the terylene DTY spinning is carried out.
Comparative example 1
An anti-splashing polyester DTY special oiling agent is basically the same as that in the embodiment 1, and the difference is that: the anti-splash agent consists only of SANT.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 4wt%, and a small amount of oil agent splashes onto a machine table and the ground within 48 hours; wherein, the spinning speed is 600m/min, the stretching temperature is 180 ℃ and the shaping temperature is 160 ℃ when the terylene DTY spinning is carried out.
As can be seen from the comparison of example 1 and comparative example 1, the oil prepared in comparative example 1 was splashed when the polyester DTY spinning was performed, and a small amount of the oil was splashed on the machine and the ground in 48, because the anti-splash agent SANT had a high viscosity characteristic, was not uniformly adhered to the fiber surface, and the anti-splash performance of the oil was affected.
Comparative example 2
An anti-splashing polyester DTY special oiling agent is basically the same as that in the embodiment 1, and the difference is that: the mass ratio of SANT to lauryl alcohol in the anti-splashing agent is 2:1.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 3wt%, and a large amount of oil agent splashes to a machine table and the ground within 48 hours.
Comparing example 1 with comparative example 2, it is apparent that when the mass ratio of SANT to lauryl alcohol is less than 2.5:1 in comparative example 2, the anti-splashing effect of the oil is poor, because the oil has too much lauryl alcohol, resulting in an increase in viscosity of the oil, increasing friction force during spinning, and easily causing the oil to splash.
Comparative example 3
An anti-splashing polyester DTY special oiling agent is basically the same as that in the embodiment 1, and the difference is that: the mass ratio of SANT to lauryl alcohol is 5.5:1.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 6wt%, and a large amount of oil agent splashes to a machine table and the ground within 48 hours.
As can be seen from comparison of example 1 and comparative example 3, in comparative example 3, when the mass ratio of SANT to lauryl alcohol is greater than 4.5:1, the anti-splash effect of the oil is poor, because the amount of lauryl alcohol in the oil is too small, which results in that the effect of increasing the stability of the anti-splash agent cannot be achieved.
Comparative example 4
An anti-splashing polyester DTY special oiling agent is basically the same as that in the embodiment 1, and the difference is that: the mass ratio of lauryl alcohol to stearyl alcohol to cyclohexanol is 1:1:2.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 3wt%, and more oil agent splashes to a machine table and the ground within 48 hours.
As can be seen from comparing example 1 with comparative example 4, in comparative example 4, when the mass ratio of lauryl alcohol, stearyl alcohol and cyclohexanol is out of the range of 1:1:1-1.5, the anti-splashing effect of the oil agent is poor, because the mutual reaction between lauryl alcohol, stearyl alcohol and cyclohexanol in the ratio is affected, and no stable ether can be generated, so that the dissolution performance of SANT cannot be increased, and meanwhile, the stability of SANT cannot be affected, and a good anti-splashing effect cannot be achieved.
Example 2
A preparation method of a special anti-splashing polyester DTY oiling agent comprises the following specific steps:
(1) Preparing raw materials;
SANT;
lauryl alcohol;
stearyl alcohol;
cyclohexanol;
smoothing agent: white oil # 5;
antistatic agent: fatty alcohol phosphate polyoxyethylene ether potassium salt;
bundling agent: alkyl alcohol amides;
emulsifying agent: sorbitan fatty acid esters;
penetrant: dimethyl silicone oil;
regulating stabilizer: modified silicone oil;
water;
(2) Preparing an anti-splashing agent;
the preparation method comprises the steps of preparing an anti-splashing agent from SANT, lauryl alcohol, stearyl alcohol and cyclohexanol; wherein the mass ratio of SANT to lauryl alcohol is 4.5:1, and the mass ratio of lauryl alcohol, stearyl alcohol and cyclohexanol is 1:1:1.5;
(3) Adding 2wt% of anti-splashing agent, 75wt% of smoothing agent, 5wt% of antistatic agent, 5wt% of bundling agent, 5wt% of emulsifying agent, 3wt% of penetrating agent, 3wt% of regulating stabilizer and 2wt% of water into a reaction kettle in sequence according to a proportion, uniformly stirring, reacting for 0.5h at 30 ℃, then delivering the mixture into a precipitation kettle, cooling, standing for 30min, and filtering to obtain the anti-splashing polyester DTY special-purpose oiling agent.
The finally prepared special anti-splashing polyester DTY oiling agent presents a colorless transparent state, the pH value (1% aqueous solution, 20 ℃) is 6, and the kinematic viscosity (40 ℃) is 11mm 2 The surface tension is 22mN/m, the moisture content in crude oil is 0.6%, and the effective component is 99.4%.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 3wt%, and the oil agent is splashed onto a machine table and the ground within 48 hours; wherein, the spinning speed is 750m/min, the stretching temperature is 185 ℃ and the shaping temperature is 165 ℃ when the terylene DTY spinning is carried out.
Example 3
A preparation method of a special anti-splashing polyester DTY oiling agent comprises the following specific steps:
(1) Preparing raw materials;
SANT;
lauryl alcohol;
stearyl alcohol;
cyclohexanol;
smoothing agent: 10# white oil;
antistatic agent: quaternary ammonium salt;
bundling agent: triethanolamine oleate;
emulsifying agent: fatty acid polyoxyethylene ether;
penetrant: dimethyl silicone oil;
regulating stabilizer: modified silicone oil;
water;
(2) Preparing an anti-splashing agent;
the preparation method comprises the steps of preparing an anti-splashing agent from SANT, lauryl alcohol, stearyl alcohol and cyclohexanol; wherein the mass ratio of SANT to lauryl alcohol is 3:1, and the mass ratio of lauryl alcohol, stearyl alcohol and cyclohexanol is 1:1:1.25;
(3) Adding 1.5wt% of anti-splashing agent, 75wt% of smoothing agent, 2wt% of antistatic agent, 8wt% of bundling agent, 6wt% of emulsifying agent, 4wt% of penetrating agent, 2wt% of regulating stabilizer and 1.5wt% of water into a reaction kettle in sequence according to a proportion, uniformly stirring, reacting for 1h at 35 ℃, then sending into a precipitation kettle for cooling, standing for 30min, and filtering to obtain the anti-splashing polyester DTY special oiling agent.
The finally prepared special anti-splashing polyester DTY oiling agent presents a colorless transparent state, the pH value (1% aqueous solution, 20 ℃) is 6, and the kinematic viscosity (40 ℃) is 9mm 2 The surface tension is 22mN/m, the moisture content in crude oil is 0.9%, and the effective component is 99.1%.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 6wt%, and the oil agent is splashed onto a machine table and the ground within 48 hours; wherein the spinning speed is 900m/min, the stretching temperature is 200 ℃ and the shaping temperature is 170 ℃ when the polyester DTY spinning is carried out.
Example 4
A preparation method of a special anti-splashing polyester DTY oiling agent comprises the following specific steps:
(1) Preparing raw materials;
SANT;
lauryl alcohol;
stearyl alcohol;
cyclohexanol;
smoothing agent: a mixture of a # 5 white oil and a # 10 white oil in a mass ratio of 1:1;
antistatic agent: a mixture of polyoxyethylene ether potassium salt and quaternary ammonium salt of fatty alcohol phosphate in a mass ratio of 1:1;
bundling agent: a mixture of alkyl alcohol amide and triethanolamine oleate in a mass ratio of 1:1;
emulsifying agent: a mixture of sorbitan fatty acid ester and fatty acid polyoxyethylene ether in a mass ratio of 1:1;
penetrant: dimethyl silicone oil;
regulating stabilizer: a mixture of PEG400 oleic acid diester and modified silicone oil in a mass ratio of 1:1;
water;
(2) Preparing an anti-splashing agent;
the preparation method comprises the steps of preparing an anti-splashing agent from SANT, lauryl alcohol, stearyl alcohol and cyclohexanol; wherein the mass ratio of SANT to lauryl alcohol is 3.5:1, and the mass ratio of lauryl alcohol, stearyl alcohol and cyclohexanol is 1:1:1.4;
(3) Adding 1wt% of anti-splashing agent, 83wt% of smoothing agent, 3wt% of antistatic agent, 4wt% of bundling agent, 3wt% of emulsifying agent, 2wt% of penetrating agent, 2wt% of regulating stabilizer and 2wt% of water into a reaction kettle in sequence according to a proportion, uniformly stirring, reacting for 0.8h at 33 ℃, then sending into a precipitation kettle for cooling, standing for 30min, and filtering to obtain the anti-splashing polyester DTY special oiling agent.
The finally prepared special anti-splashing polyester DTY oiling agent presents a colorless transparent state, the pH value (1% aqueous solution, 20 ℃) is 7, and the kinematic viscosity (40 ℃) is 13mm 2 And/s, the surface tension is 24mN/m, the water content in crude oil is 1%, and the effective component is 99%.
The special oil agent for preventing splashing is adopted to carry out polyester DTY spinning, the oil rate and the splashing condition of the oil agent are detected, the oil rate is found to be 4wt%, and the oil agent is splashed onto a machine table and the ground within 48 hours; wherein, the spinning speed is 1200m/min, the stretching temperature is 190 ℃ and the shaping temperature is 180 ℃ when the terylene DTY spinning is carried out.
The above-described embodiments are provided for illustrating the present application and not for limiting the scope of the present application, and it should be understood that various changes or modifications may be made to the present application by those skilled in the art after reading the teaching of the present application, and equivalents thereof fall within the scope of the present application.
Claims (10)
1. The special anti-splashing polyester DTY oiling agent comprises an anti-splashing agent and is characterized by comprising SANT, lauryl alcohol, stearyl alcohol and cyclohexanol, wherein the mass ratio of SANT to lauryl alcohol is 2.5-4.5:1, and the mass ratio of lauryl alcohol to stearyl alcohol to cyclohexanol is 1:1:1-1.5; the content of the anti-splashing agent is not less than 1wt%.
2. The anti-splashing polyester DTY special oiling agent according to claim 1, wherein the content of the anti-splashing agent in the oiling agent is not higher than 2wt%.
3. The anti-splashing polyester DTY special oiling agent according to claim 1, wherein the oiling agent further comprises 75-90 wt% of a smoothing agent, and the smoothing agent is more than one of 3# white oil, 5# white oil and 10# white oil.
4. The anti-splashing polyester DTY special oiling agent according to claim 1, wherein the oiling agent also comprises 1-5wt% of antistatic agent, and the antistatic agent is fatty alcohol phosphate polyoxyethylene ether potassium salt and/or quaternary ammonium salt.
5. The anti-splashing polyester DTY special oiling agent according to claim 1, wherein the oiling agent further comprises 3-8wt% of a bundling agent, and the bundling agent is more than one of fatty acid triethanolamine salt, alkyl alcohol amide and oleic acid triethanolamine salt.
6. The anti-splashing polyester DTY special oiling agent according to claim 1, wherein the oiling agent further comprises 2-6wt% of an emulsifying agent, and the emulsifying agent is more than one of castor oil polyoxyethylene ether, sorbitan fatty acid ester and fatty acid polyoxyethylene ether.
7. The anti-splashing polyester DTY special oiling agent according to claim 1, wherein the oiling agent further comprises 1-4wt% of penetrating agent, and the penetrating agent is dimethyl silicone oil.
8. The anti-splashing polyester DTY special oiling agent according to claim 1, which is characterized by further comprising 1-3wt% of regulating stabilizer, wherein the regulating stabilizer is PEG400 oleic acid diester and/or modified silicone oil.
9. The splash-proof polyester DTY special oiling agent according to claim 1, which is characterized by further comprising 1-2wt% of water.
10. The method for preparing the anti-splashing polyester DTY special oiling agent according to any one of claims 1 to 9, which is characterized in that the components are sequentially added into a reaction kettle according to a proportion, uniformly stirred, reacted for 0.5 to 1 hour at 30 to 40 ℃, then sent into a precipitation kettle for cooling, and filtered after standing for 30 minutes, thus obtaining the anti-splashing polyester DTY special oiling agent.
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