CN101845752B - Polyester high-speed spinning POY (polyester pre-oriented yarn) superfine denier filament oiling agent - Google Patents
Polyester high-speed spinning POY (polyester pre-oriented yarn) superfine denier filament oiling agent Download PDFInfo
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- CN101845752B CN101845752B CN201010165390XA CN201010165390A CN101845752B CN 101845752 B CN101845752 B CN 101845752B CN 201010165390X A CN201010165390X A CN 201010165390XA CN 201010165390 A CN201010165390 A CN 201010165390A CN 101845752 B CN101845752 B CN 101845752B
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- 238000009987 spinning Methods 0.000 title claims abstract description 42
- 229920000728 polyester Polymers 0.000 title claims abstract description 26
- 239000008041 oiling agent Substances 0.000 title abstract 2
- 239000003921 oil Substances 0.000 abstract description 25
- 229920000570 polyether Polymers 0.000 abstract description 21
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 19
- -1 fatty acid ester Chemical class 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 12
- 239000003795 chemical substances by application Substances 0.000 abstract description 10
- 239000000194 fatty acid Substances 0.000 abstract description 10
- 238000004804 winding Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 7
- 229930195729 fatty acid Natural products 0.000 abstract description 7
- 239000000314 lubricant Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 4
- 239000010452 phosphate Substances 0.000 abstract description 4
- 239000003995 emulsifying agent Substances 0.000 abstract description 3
- 239000002216 antistatic agent Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 25
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 24
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 12
- 239000000654 additive Substances 0.000 description 11
- 230000000996 additive effect Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 239000005020 polyethylene terephthalate Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 235000013305 food Nutrition 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000000839 emulsion Substances 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 7
- 229920000053 polysorbate 80 Polymers 0.000 description 7
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 6
- 238000004939 coking Methods 0.000 description 6
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 229940070765 laurate Drugs 0.000 description 6
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- 229960005137 succinic acid Drugs 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- VJHINFRRDQUWOJ-UHFFFAOYSA-N dioctyl sebacate Chemical compound CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC VJHINFRRDQUWOJ-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 3
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-UHFFFAOYSA-N 0.000 description 3
- CAAMSDWKXXPUJR-UHFFFAOYSA-N 3,5-dihydro-4H-imidazol-4-one Chemical compound O=C1CNC=N1 CAAMSDWKXXPUJR-UHFFFAOYSA-N 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 3
- 229920004934 Dacron® Polymers 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- RONZLYIBHCTKTD-UHFFFAOYSA-N [Na].C1(=CC=CC=C1)O.C(CCCCCCCCCCC)[P] Chemical compound [Na].C1(=CC=CC=C1)O.C(CCCCCCCCCCC)[P] RONZLYIBHCTKTD-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004359 castor oil Substances 0.000 description 3
- 235000019438 castor oil Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 3
- ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical class CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 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 description 3
- 229950007687 macrogol ester Drugs 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 229940055577 oleyl alcohol Drugs 0.000 description 3
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 3
- 150000003014 phosphoric acid esters Chemical class 0.000 description 3
- 229920001451 polypropylene glycol Polymers 0.000 description 3
- 229940066675 ricinoleate Drugs 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
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- 238000001764 infiltration Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 description 2
- 235000011009 potassium phosphates Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical group CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
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- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
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- 239000004519 grease Substances 0.000 description 1
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- 235000015110 jellies Nutrition 0.000 description 1
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- 238000005461 lubrication Methods 0.000 description 1
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- 239000004293 potassium hydrogen sulphite Substances 0.000 description 1
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a polyester high-speed spinning POY (polyester pre-oriented yarn) ultrafine denier filament oiling agent which comprises a random polyether lubricant with the weight percentage of more than or equal to 90 percent, a phosphate antistatic agent with the weight percentage of less than or equal to 5 percent, a special fatty acid ester emulsifier with the weight percentage of less than or equal to 5 percent and a regulator with the weight percentage of less than or equal to 5 percent. The oil agent of the invention is used in the high-speed winding (the speed reaches 3600 m/min) and the friction false-twist polyester high-spinning fine denier yarn production, has good process performance, can produce high-quality yarn and reduce yarn breakage faults.
Description
Technical field
The present invention relates to a kind of finish that the synthetic fiber work in-process uses, be specifically related to a kind of high speed PET and spin POY fine denier filament finish.
Background technology
Over nearly 40 years along with the development of textured yarn; Carried out the POY-DTY new technology, spin abroad speed for 3200-4000 rice/minute polyester fiber production dropped into standardization and produced, China has introduced the semi-plant scale equipment of some high speed spinning draw texture silks from early eighties; Experiment in the past few years provides sufficient foundation to the choose reasonable process conditions; Recognize that high-speed spinning process not only improves output, it is longer that main spinning quality structural behaviour is stablized the resting period, thereby process after can carrying at a distance; High-speed Spinning Production equipment had been introduced in the whole nation one after another in recent years; Reached 4,000,000 tons to 2000 yearly productive capacities, expection can surpass 8,000,000 tons to high-speed spinning equipment capacity in 2008, and the high speed spinning industrialization enters a new phase.
Along with the development of high speed spinning, its processing conditions is relatively harsh, and high-speed spin finishes is had higher requirements; Desire obtains good POY silk and the colory DTY silk of physical and mechanical properties, and finish will play very important function, produces needs for satisfying high speed spinning; Improve the quality of silk; The development high-speed spin finishes, no matter from improving dacron fine-denier silk oil technical merit, it is all significant from economic benefit still to improve the high-grade quality product of emulation silk.
Summary of the invention
The object of the invention provides a kind of high-speed winding (speed reaches 3600 meters/minute) and friction false twist is washed high spinning fine denier filament finish.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish, comprise in this finish weight percentage more than or equal to 90% atactic polyether lubricant, weight percentage smaller or equal to 5% phosphoric acid ester antistatic additive, weight percentage smaller or equal to 5% special fatty acid ester emulsifying agent and weight percentage smaller or equal to 5% conditioning agent.
Preferably, described finish is made up of the component of following percentage by weight:
Oil number diglycollic amide 15～18%
Two polyoxypropylene lauramides 2～4%
The different tridecanol ether phosphate 2～4% of POE (3)
Butyl cellosolve 2～4%
POE (6) nonyl phenolic ether 3～5%
POE (10) nonyl phenolic ether 3～5%
POE (6) oleyl alcohol ether 3～5%
Dodecyl phosphorus phenol sodium 2～5%
Mineral oil 25～35%
The hard ester acid esters 20～30% of different tridecanol
Acetate 3～7%.
Further, described finish is made up of the component of following percentage by weight:
Oil number diglycollic amide 17%
Two polyoxypropylene lauramides 3%
The different tridecanol ether phosphate 3% of POE (3)
Butyl cellosolve 2%
POE (6) nonyl phenolic ether 4%
POE (10) nonyl phenolic ether 4%
POE (6) oleyl alcohol ether 4%
Dodecyl phosphorus phenol sodium 3%
Mineral oil 30%
The hard ester acid esters 25% of different tridecanol
Acetate 5%.
Preferably, described finish is made up of the component of following percentage by weight:
Atactic polyether 35～45%
POE alkyl spirit potassium phosphate 3～5%
Sodium alkyl sulfonate 2～3%
PEG laurate 8～12%
POE (40) castor oil 3～6%
Tri-fatty acid ester 8～12%
Advanced higher fatty acid derivative softener 3～5%
Butanedioic acid bleeding agent 15～25%
Tween 80 3～5%.
Further, described finish is made up of the component of following percentage by weight:
Atactic polyether 40%
POE alkyl spirit potassium phosphate 4%
Sodium alkyl sulfonate 3%
PEG laurate 10%
POE (40) castor oil 5%
Tri-fatty acid ester 10%
Butanedioic acid bleeding agent 4%
Advanced higher fatty acid derivative softener 20%
Tween 80 4%.
Preferably, described finish is made up of the component of following percentage by weight:
Plexol 201 20～30%
Trimethylolethane 12～18%
Alkyl phosphate salt 3～5%
Sulphur ricinoleate ester salt 5～8%
Laurate macrogol ester 3～8%
Butanedioic acid bleeding agent 15～30%
Alkyl acid 3～5%
Lauryl alcohol 3～5%
Triethanolamine 3～5%
Oleic imidazolinone 5～8%
Tween 80 3～5%.
Further, described finish is made up of the component of following percentage by weight:
Plexol 201 25%
Trimethylolethane 15%
Alkyl phosphate salt 4%
Sulphur ricinoleate ester salt 7%
Laurate macrogol ester 5%
Butanedioic acid bleeding agent 21%
Alkyl acid 4%
Lauryl alcohol 4%
Triethanolamine 4%
Oleic imidazolinone 7%
Tween 80 4%.
Because the technique scheme utilization, finish of the present invention is used in high-speed winding (speed reaches 3600 meters/minute) and friction false twist is washed in the making of high spinning fine denier filament, has the favorable manufacturability ability, can produce the high-quality silk and reduce filament failure.In addition; It also has following property: can be with the package of 3600 meters/minute speed production size pure (10-15 kilogram); And " line " and faults such as " limits of collapsing " can not take place, also can not lack (as 150 or 170 millimeters) and the package fault occur because of the winding head traverse.Can eliminate food tray place finish and " splash " or " shedding ", in order to avoid cause filament breakage at the traveller place in winding head traversing device the place ahead.The speed that is applied to of success surpasses 700 meters/minute new-type dwarf forms false twisting machine.Deposition residues on heating plate not.On spindle formula false twisting machine and friction-type false twisting machine, use good.Can be made into 7% solution, oil with measuring pump (spray), the rate of oiling is 0.25% (non-water constituent is to the percentage by weight of fiber, down together in the finish).Can be made into 10% solution, oil with food tray, the rate of oiling is 0.25%.
The specific embodiment
The main component and the effect of high-speed spin finishes of the present invention see the following form:
| Title | Component | Effect | Weight percent content |
| Lubricant | Atactic polyether | Flatness | ≥90％ |
| Antistatic additive | Phosphoric acid ester | The antistatic behaviour anticorrosion | ≤5％ |
| Emulsifying agent | The special fatty acid ester | Increase polyethers and antistatic additive intermiscibility | ≤5％ |
| Conditioning agent | Butyl cellosolve or Tween 80 | Increase the growth of stability of emulsion and bacteriological protection | ≤5％ |
The basic specification of high-speed spin finishes is following:
1, outward appearance: faint yellow transparent grease
2, viscosity is 40 ℃: 70～80 (CST)
3,12% emulsion viscosity is 40 ℃:＜1.45 (CST)
4, flash-point (opening):＞200 ℃
5, PH (1% emulsion): 6.5 ± 1
6, effective ingredient: 90 ± 2%
7, cloud point temperature:＞50 ℃
8, high-temperature sample residual quantity:＜4%
220 ℃-2hr sample, 2 grams
Result of the test: synthon is developed composite high speed spinning fine denier filament POY voluntarily; Carry out the application test contrast with import finish E-2085, FT-59.9, FT-621, D-2118A, D-2169S etc. on the up-to-date representative equipment that finish is introduced respectively at home; Spinnability and fiber each item physical index are all very approaching, and industrial production test shows that finish is applicable to West Germany Ba Mage, Japan spring field, Britain scregp spinning machine and Texturing Machines.
Washing high spinning fine denier filament finish is a kind of spinning oil, is fit to be applied to the BARMAG up-coiler to produce polyester POY (preorientation) long filament; The winding speed of this technology can reach 3200～4000 meters/minute, produces 15 kilograms package with 170 millimeters winding head traverses.It is about 10% the aqueous solution that this finish can be made into concentration earlier, adopts single food tray to oil then.Wash high spinning fine denier filament finish and can use measuring pump (spray) to oil, to guarantee spindle formula false twisting or friction-type false twist apparatus function smoothly.The mode if the employing food tray oils, then finish need be made into about 10% higher concentration solution, can obtain the required rate that oils.Wash high spinning fine denier filament finish at high-speed winding (speed reaches 3600 meters/minute) and friction false twist.Have the favorable manufacturability ability, can produce the high-quality silk and reduce filament failure.In addition; It also has following property: can be with the package of 3600 meters/minute speed production size pure (10-15 kilogram); And " line " and faults such as " limits of collapsing " can not take place, also can not lack (as 150 or 170 millimeters) and the package fault occur because of the winding head traverse.Can eliminate food tray place finish and " splash " or " shedding ", in order to avoid cause filament breakage at the traveller place in winding head traversing device the place ahead.The speed that is applied to of success surpasses 700 meters/minute new-type dwarf forms false twisting machine.Deposition residues on heating plate not.On spindle formula false twisting machine and friction-type false twisting machine, use good.Can be made into 7% solution, oil with measuring pump (spray), the rate of oiling is 0.25% (non-water constituent is to the percentage by weight of fiber, down together in the finish).Can be made into 10% solution, oil with food tray, the rate of oiling is 0.25%.
Use
During utilization, wash high spinning fine denier filament finish and need be made into water-in-oil emulsion earlier, oil with measuring pump or food tray then.The suitable concentration of emulsion is 7-10% (a non-water constituent).For the polyester POY silk, water absorption should limit.
The general rate of oiling should be about 0.25%.When oiling, should use 10% finish emulsion with food tray; When spray oils, should use 7% emulsion.
In solution when preparation, add the finish of aequum in the 20-25 ℃ of water, and high spinning fine denier filament finish is washed in the stirring that blows slowly can form settled solution, can shelve more than 14 days and do not change.
Enumerating three specific embodiments below further describes technical scheme of the present invention:
Embodiment one
A kind of high speed PET spinning fine denier filament POY finish, the weight percentage of its composite component and each component is following:
1, oily number diglycollic amide 17%
2, two polyoxypropylene lauramides 3%
3, the different tridecanol ether phosphate 3% of POE (3)
4, butyl cellosolve 2%
5, POE (6) nonyl phenolic ether 4%
6, POE (10) nonyl phenolic ether 4%
7, POE (6) oleyl alcohol ether 4%
8, dodecyl phosphorus phenol sodium 3%
9, mineral oil 30%
10, the hard ester acid esters 25% of different tridecanol
11, sodium acetate 5%
High speed PET is spun the POY finish; What relate to is that finish can oil more than 4000 meters/minute; Do not produce antistatic behaviour, thereby reduce lousiness broken end, the per minute rate 13-14.5kg output that can 0.25% oils greatly, and can go up dacron fine-denier silk or the special-shaped superfine denier fiber (50D/96F) of $.Finish of the present invention also can be the superfine denier fiber finish, and one of key of present embodiment makes the oil formula of design on monomer, control the antistatic behaviour monomer component, below tells about the antistatic relation that oils.
Synthetic fiber have many advantages than natural fabric, and are big like intensity, rub resistance, and sun-proof, high temperature resistant, corrosion-resistant etc.But the hygroscopicity and the electric conductivity of synthetic fiber are very poor, therefore, in spinning particularly in the spinning process process, because fiber and fiber; Friction generates static between fiber and the machine, and it is strong to close fine insulating properties, static is difficult for loss, tow when spinning, can occur to disperse; Can not reel smoothly, produce lousiness, sleave appears in broken end during oven dry: fiber rolling difficulty can occur at cotton mill; At drafting, roller appears twining in operation, and broken end appears in lousiness.Also because of static is prone to dust suction, is prone to pollute and for example waits when closing fine fabric and wearing, electrostatic charge is the 350-620 volt when wearing dacron, and COTTON FABRIC has only the 2-20 volt.
The condensating fiber electrical interference makes closes fine factory and textile mills labor productivity descends, and product quality descends, and influence wears, and therefore, studies any finish and all must consider its antistatic property.Because surfactant molecule becomes directed adsorption layer at fiber surface, and clear water base narrow-necked earthen jar air combines with water in air part, has increased the hygroscopicity and the electrical conductivity of fiber, has reduced gathering of electric charge.Hydrophobic group has then increased flatness, has reduced the generation of static, has from then on produced antistatic effect.
Embodiment two:
A kind of high speed PET spinning fine denier filament POY finish, the weight percentage of its composite component and each component is following:
1, atactic polyether 40%
2, POE alkyl phosphoric acid sylvite 4%
3, sodium alkyl sulfonate 3%
4, the PEG laurate 10%
5, POE (40) castor oil 5%
6, tri-fatty acid ester 10%
7, the advanced higher fatty acid derivative softener 4%
8, the butanedioic acid bleeding agent 20%
9, Tween 80 4%
The finish of present embodiment can effectively be separated degreaser and fiber absorption affinity, to the navel of the compatibility of fiber protection fiber surface with the Buddha's warrior attendant mill, and dried the causing of frictionally damage ribbon during false twisting and make the characteristics of quality grade decline.
Polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish in use proves that spinnability and finish quality reach advanced level, can be used in various spinning and texturing machine by means of the suitable adjustment of process conditions.
The characteristics of this finish:
1, guarantee spinning property, clear and definite oil formula, in strict accordance with the requirement of various process conditions and various device to finish, mating surface dirt property agent structural theory is selected the atactic polyether of special initiator and the molecular weight and the PO/EO ratio of regulation certain limit for use.
2, the key of assurance finish quality stability is the strictness control of atactic polyether additive process and the PEG that dissociates, free fatty acid content, degree of randomness, the strictness control of viscosity and PO/EO ratio.
3, wash not too complicacy of high spinning fine denier filament finish component.Easy to process, the emulsion preparation only needs to stir modulation with pure water at normal temperatures and gets final product, and does not need heat tracing, can become clear water solution (outstanding sometimes fluorescence).
4, washing the high spinning fine denier filament finish raw material overwhelming majority is oxirane, and the domestic source of goods of expoxy propane is abundant, ethylene glycol one ethylene oxide device; Commodity polyoxy ethane is 2,000,000 tons in the base; The high EO content of product purity reaches 99.99%, and aldehyde contenting amount not only guarantees monomer mass below 100ppm; And can reduce cost, the atactic polyether lubricant that therefore spins POY finish master component as high speed PET possesses commercial production conditions.
Embodiment three: it is following that a kind of high speed PET is spun the weight percentage of its composite component of POY finish (being the superfine denier fiber finish) and each component:
1, Plexol 201 (DOB) 25%
2, trimethylolethane 15%
3, alkyl phosphate salt (MOA
3PK) 4%
4, sulphur ricinoleate ester salt 7%
5, the laurate macrogol ester 5%
6, the butanedioic acid bleeding agent 21%
7, alkyl acid OPV 4%
8, lauryl alcohol 4%
9, triethanolamine 4%
10, oleic imidazolinone 7%
11, Tween 80 4%
Three above embodiment have following a few dot characteristics: the rate that 1, oils only can be about 0.25%, and existing finish product oil rate about 0.47%, so high speed PET of the present invention is spun the POY finish and on the rate of oiling, promptly can be economized more than 40%; 2, finish low cost of manufacture of the present invention.
One, finish technical essential
1, monomer mass control:
(1), controls the key that accounts for all kinds of atactic polyether monomer masses assurance finish quality of finish component more than 90%, except the rational formula design.
(2), free PEG reduces finish to the apron swelling in the control atactic polyether, thus make finish be applicable to that result of the test sees the following form on the spring field skin rolling false twist apparatus:
(3), test method: apron is immersed finish and each import finish, (60 ± 1 ℃ of temperature, 70 ± 2 ℃ of relative temperatures, 72 hours time), measure its bank of rubber volume and weight situation of change.
| The finish title | Volume Changes Δ V% behind the finish infiltration 72hr | Changes in weight Δ W% behind the infiltration 72hr |
| 1, West Germany FT5959 | 0 | 8.5 |
| 2, Japan's (pine originally) E-2085 | 8％ | 6.8 |
| 3, Japan's (pine originally) E-3601 | 33％ | 11.2 |
| 4, Japan's (bamboo originally) F-2118 | 25％ | 8.65 |
| 5, Japan's (bamboo originally) F-2118A | 8％ | 5.8 |
| 6, Japan's (bamboo originally) F-2198 | 8％ | 5.1 |
| 7, West Germany FT6245 | 0 | 7.0 |
| 8, Japan (Sanyo) SF-E228 | 0 | 5.25 |
| 9, Japan's (bamboo originally) F-2169 | 0 | 5.35 |
| 10, Japanese F-2161 | 25％ | 3.75 |
| 11, West Germany LW953 | 0 | 6.95 |
| 12, self-control | 0 | 4.8 |
2, analyze on the control theory of free fatty lubricate on heating plate smolder, coking.Oil dripping causes that in two kinds of reactions one is that the lubricant component likes that the thermal oxide generation contains the chain rupture of oxygen-cent red radical that nothing but; Form the low molecular weight volatile thing and promptly produce and smolders, thus its two be contain oxygen trip base once again polymerization coking shape material promptly form hot plate coking oil dripping atactic polyether lubricant and belong to the first kind to temper the reaction coking few;
(1), selects the atactic polyether of the special initiator of part for use; Improve finish to fiber interface son's wife power; Improved affinity and the coverlay spreadability of finish, thereby protected fiber surface, be able to take especially when the navel false twisting of BamagFK-6 9000 usefulness diamond dust fiber; Fiber not only receives the frictional force between frictional disk; But also receiving the shearing force of spin friction dish, test being illustrated in OPUO.30 ± 0.05% scope and can processing smoothly, makes this finish can be applied to the harsh deformation condition of diamond dust frictional disk.
(2), select a small amount of special additive for use; Increased the intermiscibility of antistatic additive and atactic polyether: relatively poor after we adopt the molten phosphoric acid ester of alkyl phenol polyoxy second as antistatic additive as the anion surfactant of antistatic additive and non-ionic polyethers intermiscibility; Both have clear improvement by intermiscibility; But after the long-term storage; Antistatic additive still has the part segregation phenomenon, adopts the intermiscibility that has more strengthened antistatic additive and atactic polyether behind a small amount of special additive, and the finish long period is deposited still can clear.
3, finish is to the technological requirement of spinning, distortion:
Making good use of the key factor of any finish during the cooperation of process conditions, is the important technical parameters that the POY silk is stretched distortion for a long time like draw ratio, and draw ratio increases, fiber macromolecular orientation marshalling, so strength-enhanced, ductility descends.According to fiber required stretch index by force, but the suitable draw ratio of choice, draw ratio is excessive, can cause higher twisting tension to twist with the fingers tension force with being situated between, drawing-off is too small, can cause the less tension force of twisting with the fingers in addition.Cross low twisting tension and be situated between to twist with the fingers tension force and can make system unstable, the twist can not all eliminate in the false twisting side of staying, owing to twist with the fingers like this and become the tight point of formation that might fiber sticks together; Too high twisting mineral oil; Oxidations such as fatty acid ester divide Jie to belong to the polymerization of easy height; Therefore it is more to generate jelly, and free fatty volatilization back is at hot case two ends, and temperature is lower; Cohesion is that the many main causes of coking exist again easily, so free aliphatic acid control is to reduce one of the key of coking of smoldering in the finish monomer.
4, control atactic polyether monomer synthesis technique keeps viscosity stabilization:
As the atactic polyether of lubricant, its viscosity size will be dominated the frictional force size in fluid lubrication, directly have influence on a series of performances; As the resistance that rubs, white powder viscosity, the uniformity that oils and tension fluctuation etc.; When POY silk during, because the friction opposing of contacts such as tow and seal wire an ancient unit of weight increases tow drive roller, when finish viscosity increases through high-speed spinning drawing-off and false twisting; The tow of operation is easy to generate stick-slip phenomenon, causes lax sometimes, the nervous sometimes tension fluctuation of tow; So that make false twisting irregular, cause M to lead decline therefore to the atactic polyether in certain molecular range, keep the crucial of its viscosity stabilization.
5, the PO/EO ratio of control stabilization:
The PO/EO ratio directly influences the cloud point of finish, and silk divides the back residual quantity etc. that is situated between to the coefficient F/M ud of metal, water-soluble, surface tension, finish heating, and strict control raw materials quality is the stable prerequisite of assurance PO/EO ratio with reasonable technology.Facts have proved: atactic polyether monomer synthesis technology, directly decision, finish quality quality.
Two, key problem in technology intermediary sth. made by twisting ability can make system more stable in the prescription design; But twist with the fingers too complete owing to be situated between; There is the fiber of false twister below to be loose condition (of surface),, must selects rational draw ratio this reasonable technology than forming lousiness under the hightension easily; Make twisting tension T and the amboceptor tension force T2 can be excessive not too small, to help eliminating lousiness and stiff silk.
When changing a kind of new finish, because of the viscosity of finish, coefficient of friction etc. directly influence the impedance that rubs; Thereby have influence on the tension force size sometimes; Destroy original balance sometimes, abnormality occurs, it is very necessary doing corresponding technology adjustment in this case.Be again that the D/T2 warp tension ratio is also recently adjusted (ratio that the superficial velocity of false twister and the drawn fiber of false twisting are left the speed of false twister) through D/Y.When spinning speed fixedly the time, friction has the number of biography to adjust, and sees from recording the capacity variation situation, and than increasing, to twist with the fingers tension force be to descend than increasing with D/Y to twisting tension and be situated between with D/Y.D/Y is situated between that it is big to twist with the fingers tension force when excessive, is situated between that it is insufficient to twist with the fingers, and contains to form stiff silk and tight point; D/Y is situated between that it is big to twist with the fingers tension force when too small, is situated between to pick up fully, and fiber is in non-twist loose condition (of surface) from the silk that frictional disk comes out, thereby forms lousiness easily.Between appearance renew behind the finish because finish friction opposing directly has influence on and adds twisted and pick up tension force; Be again some abnormal conditions to occur, it is helpful that technology raises the back friendship of leveling weighing apparatus, as there is longer a period of time end product quality better at experimental session; But the silk outward appearance is relatively poor; Mainly be lousiness, the positive effort of scientific and technical personnel has solved the lousiness problem after having adjusted T1/T2T32 in many ways finally, contributes for finish uses.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish, it is characterized in that: described finish is made up of the component of following percentage by weight:
2. polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish according to claim 1 is characterized in that: described finish is made up of the component of following percentage by weight:
3. polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish, it is characterized in that: described finish is made up of the component of following percentage by weight:
4. polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish according to claim 3 is characterized in that: described finish is made up of the component of following percentage by weight:
5. polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish, it is characterized in that: described finish is made up of the component of following percentage by weight:
6. polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish according to claim 5 is characterized in that: described finish is made up of the component of following percentage by weight:
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| CN102168380B (en) * | 2011-01-13 | 2016-04-13 | 中国石油化工股份有限公司 | A kind of post-processing oiling agent for polyester staple fiber |
| CN103334305A (en) * | 2013-06-04 | 2013-10-02 | 黄山市强力化工有限公司 | Polyester staple fiber oil agent |
| CN103526540B (en) * | 2013-09-24 | 2015-07-29 | 浙江皇马科技股份有限公司 | Composite emulsifier of high-speed spinning low elastic polyester filament aft-loaded airfoil finish and preparation method thereof |
| CN103882694B (en) * | 2013-12-25 | 2016-01-20 | 苏州晟德竹科技发展有限公司 | For the finish of polyimide fiber |
| CN105821647A (en) * | 2016-04-29 | 2016-08-03 | 宿迁至诚纺织品有限公司 | Compound additive for yarn manufacturing |
| CN108893978A (en) * | 2018-05-31 | 2018-11-27 | 浙江华峰氨纶股份有限公司 | A kind of spandex is without silicone oil agent |
| CN109056318A (en) * | 2018-08-15 | 2018-12-21 | 江苏四新界面剂科技有限公司 | Vinegar fibre finish dedicated biomass compound emulsifying agent |
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Assignee: Suzhou Chengdazhu Science and Technology Development Co., Ltd. Assignor: Zhou Jianfang Contract record no.: 2012320010114 Denomination of invention: Polyester fast spinning POY (Polyester Pre-Oriented Yarn) ultrafine denier filament finish Granted publication date: 20120502 License type: Exclusive License Open date: 20100929 Record date: 20120604 |
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