Akopọ: Ṣe afiwe resistance alkali, fifọ apapọ, yiyọ epo ati iṣẹ yiyọ epo-eti ti awọn oriṣiriṣi awọn ohun elo ti o wa ni ọja loni, pẹlu awọn ẹka meji ti o wọpọ julọ ti nonionic ati anionic.
Akojọ ti awọn alkali resistance ti awọn orisirisi surfactants
Awọn alkali resistance ti surfactants ni awọn aaye meji. Ni ọna kan, o jẹ iduroṣinṣin ti ilana kemikali, eyiti o jẹ afihan julọ nipasẹ iparun awọn jiini hydrophilic nipasẹ alkali ti o lagbara; ti a ba tun wo lo, o jẹ awọn iduroṣinṣin ti alaropo ipinle ni olomi olomi, eyi ti o wa ni o kun han nipa awọn iyọ ipa ti destroys awọn solventization ti surfactant ati ki o mu surfactant leefofo tabi rii ati lọtọ lati omi.
Ọna idanwo: Mu 10g / L ti surfactant, ṣafikun alkali flake, gbe si ni iwọn otutu ti a sọ fun awọn iṣẹju 120 ati lẹhinna ṣe akiyesi, iye alkali nigbati delamination tabi bleaching epo waye ni resistance alkali ti o pọju.
Awọn wọnyi tabili fihan awọn alkali resistance ti wọpọ surfactants Lọwọlọwọ wa.
| Orukọ surfactant | 40℃ | 70℃ | 100 ℃ |
| AEO-5 | Iṣuu soda hydroxide15 g/L | Iṣuu soda hydroxide13 g/L | Iṣuu soda hydroxide 3g/l |
| AEO-7 | Iṣuu soda hydroxide22 g/L | Iṣuu soda hydroxide14 g/L | Iṣuu soda hydroxide 5g/l |
| AEO-9 | Iṣuu soda hydroxide30 g/L | Iṣuu soda hydroxide24 g/L | Iṣuu soda hydroxide 12g/L |
| TX-10 | Iṣuu soda hydroxide19 g/L | Iṣuu soda hydroxide15 g/L | Iṣuu soda hydroxide 6g/L |
| OP-10 | Iṣuu soda hydroxide27 g/L | Iṣuu soda hydroxide22 g/L | Iṣuu soda hydroxide11 g/L |
| Ilaluja oluranlowo JFC | Iṣuu soda hydroxide21 g/L | Iṣuu soda hydroxide16 g/L | Iṣuu soda hydroxide 9g/L |
| Yara T wo inu | Iṣuu soda hydroxide10 g/L | Iṣuu soda hydroxide7 g/L | Iṣuu soda hydroxide 3g/l |
| Nẹtiwọọki 209 | Iṣuu soda hydroxide18 g/L | Iṣuu soda hydroxide13 g/L | Iṣuu soda hydroxide 5g/l |
| EL-80 | Iṣuu soda hydroxide29 g/L | Iṣuu soda hydroxide22 g/L | Iṣuu soda hydroxide8 g/L |
| Laarin 80 | Iṣuu soda hydroxide22 g/L | Iṣuu soda hydroxide11 g/L | Iṣuu soda hydroxide7 g/L |
| Igba 80 | Iṣuu soda hydroxide14 g/L | Iṣuu soda hydroxide13 g/L | Iṣuu soda hydroxide5 g/L |
| Iṣuu soda dodecylbenzene sulfonate LAS | Iṣuu soda hydroxide24 g/L | Iṣuu soda hydroxide16 g/L | Iṣuu soda hydroxide 9g/L |
| Sodium dodecyl imi-ọjọ SDS | Iṣuu soda hydroxide81 g/L | Iṣuu soda hydroxide44 g/L | Iṣuu soda hydroxide 15g/L |
| Iṣuu soda keji alkyl sulfonate SAS | Iṣuu soda hydroxide30 g/L | Iṣuu soda hydroxide22 g/L | Iṣuu soda hydroxide 12g/L |
| Iṣuu soda decyl-sulfonate AOS | Iṣuu soda hydroxide29 g/L | Iṣuu soda hydroxide20 g/L | Iṣuu soda hydroxide13 g/L |
| Agbon ọra acid diethanolamide | Iṣuu soda hydroxide18 g/L | Iṣuu soda hydroxide8 g/L | Iṣuu soda hydroxide3 g/L |
| Ọra oti ether sulfate AES | Iṣuu soda hydroxide98 g/L | Iṣuu soda hydroxide77 g/L | Iṣuu soda hydroxide 35g/L |
| Ọra oti ether carboxylate AEC | Iṣuu soda hydroxide111 g/L | Iṣuu soda hydroxide79 g/L | Iṣuu soda hydroxide 40g/L |
| Clotrimazole (omi) | Iṣuu soda hydroxide145 g/L | Iṣuu soda hydroxide95 g/L | Iṣuu soda hydroxide 60g/L |
| Phosphate ti ọra oti | Iṣuu soda hydroxide180 g/L | Iṣuu soda hydroxide135 g/L | Iṣuu soda hydroxide 110g/L |
| Phosphate esters ti ọra oti ethers | Iṣuu soda hydroxide210 g/L | Iṣuu soda hydroxide147 g/L | Iṣuu soda hydroxide 170g/L |
Akojọ ti awọn surfactant net fifọ išẹ
Lilo ohun elo aise kan, ni ibamu pẹlu boṣewa orilẹ-ede GB13174-2003 fun idena ti ifọṣọ ifọṣọ, ṣe idanwo ifọṣọ apapọ ti ọpọlọpọ awọn ohun elo aise gẹgẹbi atẹle: mura awọn ohun elo aise pẹlu 250ppm omi lile lati gba ojutu 15% ti ifọkansi ohun elo aise. , Fọ ni ibamu si GB/T 13174-2003 "Ọna idanwo ifọṣọ detergency", wiwọn funfun ti ọpọlọpọ awọn asọ ti o ni abawọn ṣaaju ati lẹhin fifọ, ati ṣe iṣiro iye idilọwọ R ni ibamu si agbekalẹ atẹle:
R(%)=F2-F1
Nibiti F1 ti jẹ iye funfun asọ-tẹlẹ ti asọ ẹlẹgbin (%), F2 jẹ iye funfun lẹhin-fọ ti asọ ẹlẹgbin (%).
Ti o tobi ni iye R, ni okun sii ni okun fifọ agbara. Ọwọn idanwo yii le ṣee lo lati ṣe apejuwe yiyọkuro idoti gbogbogbo nipasẹ awọn ohun-ọṣọ ati pe ko wulo lati ṣe afihan agbara yiyọkuro ti girisi ati epo-eti.
| Orukọ surfactant | R (%) iye |
| AEO-3 | R (%) = 3.69 |
| AEO-5 | R (%) = 3.31 |
| AEO-7 | R (%) = 9.50 |
| AEO-9 | R (%) = 12.19 |
| TX-10 | R (%) = 15.77 |
| NP-8.6 | R (%) = 14.98 |
| OP-10 | R (%) = 14.55 |
| XL-90 | R (%) = 13.91 |
| XP-90 | R (%) = 4.30 |
| TO-90 | R (%) = 15.58 |
| Penetrant JFC | R (%) = 2.01 |
| Yara T wo inu | R (%) = 0.77 |
| Nẹtiwọọki 209 | R (%) = 4.98 |
| Iṣuu soda dodecylbenzene sulfonate LAS | R (%) = 9.12 |
| Sodium dodecyl imi-ọjọ SDS | R (%) = 5.30 |
| Iṣuu soda decyl-sulfonate AOS | R (%) = 8.63 |
| Iṣuu soda keji alkyl sulfonate SAS | R (%) = 15.81 |
| Ọra oti ether sulfate AES | R (%) = 5.91 |
| Ọra oti ether carboxylate AEC | R (%) = 6.20 |
| Clotrimazole (omi) | R (%) = 15.55 |
| Phosphate ti ọra oti | R (%) = 2.08 |
| Phosphate esters ti ọra oti ethers AEP | R (%) = 5.88 |
Lafiwe ti epo yiyọ iṣẹ ti awọn orisirisi surfactants
Idanwo yiyọ epo ti surfactant (ọna oṣuwọn yiyọ epo) ni a ṣe ni ibamu si GB 9985-2000 Àfikún B, ni lilo detergent boṣewa bi agbekalẹ boṣewa. Ṣe iṣiro oṣuwọn yiyọkuro epo (C) ni ibamu si agbekalẹ atẹle:
C = Didara yiyọ epo ti apẹẹrẹ / didara yiyọ epo ti agbekalẹ boṣewa
Ti o tobi ni iye C, ni okun agbara yiyọkuro epo ti surfactant naa
| Orukọ surfactant | De-oiling C iye |
| AEO-3 | De-oiling C iye = 1,53 |
| AEO-5 | De-oiling C iye = 1.40 |
| AEO-7 | De-oiling C iye = 1.22 |
| AEO-9 | De-oiling C iye = 1.01 |
| TX-10 | De-oiling C iye = 1.17 |
| NP-8.6 | De-oiling C iye = 1.25 |
| OP-10 | De-oiling C iye = 1.37 |
| XL-90 | De-oiling C iye = 1.10 |
| XP-90 | De-oiling C iye = 0.66 |
| TO-90 | De-oiling C iye = 1.40 |
| Wọle JFC | De-oiling C iye = 0,77 |
| Ọra acid methyl ester ethoxylate FMEE | De-oiling C iye = 1.94 |
| Yara T wo inu | De-oiling C iye = 0,35 |
| Nẹtiwọọki 209 | De-oiling C iye = 0,76 |
| Iṣuu soda dodecylbenzene sulfonate LAS | De-oiling C iye = 0.92 |
| Sodium dodecyl imi-ọjọ SDS | De-oiling C iye = 0,81 |
| Iṣuu soda decyl-sulfonate -AOS | De-oiling C iye = 0,73 |
| Iṣuu soda keji alkyl sulfonate SAS | De-oiling C iye = 0.98 |
| Ọra oti ether sulfate AES | De-oiling C iye = 0.63 |
| Ọra oti ether carboxylate AEC | De-oiling C iye = 0,72 |
| Clotrimazole (omi) | De-oiling C iye = 1.11 |
| Phosphate ti ọra oti | De-oiling C iye = 0.32 |
| Phosphate esters ti ọra oti ethers AEP | De-oiling C iye = 0,46 |
Surfactant epo yiyọ tabili lafiwe išẹ
1. Igbaradi ti boṣewa epo-eti asọ
Tu bulọọki epo-eti boṣewa si awọn iwọn 90 ti omi gbona, mu daradara ati lẹhinna immerse sinu aṣọ ikan funfun funfun boṣewa, yọ kuro lẹhin iṣẹju meji ati afẹfẹ gbẹ.
2. Ọna idanwo
A ti ge asọ epo-eti sinu 5 * 5cm, ti a fi sinu omi ti n ṣiṣẹ pẹlu ifọkansi 5% ti ohun elo aise, ti a wẹ nipasẹ oscillation fun awọn iṣẹju mẹwa 10 labẹ ipo iwọn otutu ti awọn iwọn 100, ti a si fọ nipasẹ omi tutu ni kikun, ati funfun ti fifọ. Aṣọ epo-eti ti wọn, ati pe iye W funfun ti o tobi julọ, agbara yiyọ epo-eti ti surfactant jẹ dara julọ.
| Orukọ surfactant | W iye |
| AEO-3 | W=67.42 |
| AEO-5 | W=61.98 |
| AEO-7 | W=53.25 |
| AEO-9 | W=47.30 |
| TX-10 | W=46.11 |
| NP-8.6 | W=60.03 |
| OP-10 | W=58.92 |
| XL-90 | W=48.54 |
| XP-90 | W=33.16 |
| TO-7 | W=68.96 |
| TO-9 | W=59.81 |
| Ọra acid methyl ester ethoxylate FMEE | W=77.43 |
| Triethanolamine | W=49.79 |
| Triethanolamine oleic ọṣẹ | W=56.31 |
| Nẹtiwọọki 6501 | W=32.78 |
| Wọle JFC | W=31.91 |
| Yara T wo inu | W=18.90 |
| Nẹtiwọọki 209 | W=22.55 |
| Iṣuu soda dodecylbenzene sulfonate LAS | W=34.17 |
| Sodium dodecyl imi-ọjọ SDS | W=27.31 |
| Iṣuu soda decyl-sulfonate --AOS | W=29.25 |
| Iṣuu soda keji alkyl sulfonate SAS | W=30.87 |
| Ọra oti ether sulfate AES | W=26.37 |
| Ọra oti ether carboxylate AEC | W=33.88 |
| Clotrimazole (omi) | W=49.35 |
| Phosphate ti ọra oti | W=20.47 |
| Phosphate esters ti ọra oti ethers AEP | W=29.38 |
Akoko ifiweranṣẹ: Mar-03-2022