I-2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol CAS 126-86-3 iyisengezo esisebenza ngemisebenzi eminingi esinophawu lokumanzisa, lokuhlambulula, kanye nelokusabalalisa.
2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol CAS 126-86-3I-surfactant iyisengezo esisebenza ngezindlela eziningi esinezakhiwo zokumanzisa, zokuhlanza, nezokusabalalisa.
I-surfactant engeyona i-ionic ehambisanayo enesakhiwo samakhemikhali esiyingqayizivele esiphindwe kabili, enikeza izici ezifana nokunciphisa ukucindezeleka kobuso, ukulawula igwebu, kanye nokunciphisa ukuzwela kwamanzi. Ingasetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi izembozo zezimboni ezisekelwe emanzini, izembozo zokhuni ezisekelwe emanzini, izembozo zepulasitiki ezisekelwe emanzini, uyinki osekelwe emanzini, i-OPV, izinamathiselo ezithinta ukucindezela, ukukhiqizwa kombala nodayi, ukucubungula insimbi, ama-flux agents, izibulala-zinambuzane njll.
1. ISHIDI LOSUKU LOMKHIQIZO
Ukwakheka kwamakhemikhali: 2,4,7,9-tetramethyl-5-decyne-4,7-diol.
Ikhodi: TMDD
Idatha ejwayelekile eyenzeka: Idatha enikezwe kuleli khasi ledatha iyinani elijwayelekile kuphela, hhayi inkomba yobuchwepheshe yomkhiqizo.
Uhlobo 1: Ubumsulwa 98%
Into | Inani |
Ukubukeka | Inhlama ephuzi ekhanyayo noma enombala |
Umbala, i-APHA | ≤100 |
Ubumsulwa, i-GC | ≥98 |
Umswakama | ≤0.30 |
Uhlobo 2: Isixazululo se-ethylene glycol
Into | Inani |
Ukubukeka | uketshezi olukhanyayo oluphuzi olubonakalayo |
I-Chroma/izinga | ≤100 |
Okuqukethwe kwe-TMDD/% | 47.5 – 52.5 |
Okuqukethwe kwe-ethylene glycol/% | 47.5 – 52.5 |
Ukuqina kobuso obuqinile/mN/m | 29 – 30 |
2. Isaziso Sokusetshenziswa
Kunconywa ukuthi kufakwe i-emulsion noma i-resin kanye nezinye izinto ezibangela ukusha kwe-surfactant kuqala, bese kufakwe izinto ezibangela ukumanzisa. Lokhu kuqinisekisa ukusabalala okuphezulu ohlelweni,
kudinga ukuhlakazeka okuphelele imizuzu eyi-15-30. Amanye ama-surfactants ochungechunge lwe-material agent angase akhanye ngesikhathi sokuthuthwa noma ukugcinwa emazingeni okushisa aphansi kakhulu;
Ukushisa okuncane ngesikhathi sokuhlakazeka okuncane kungazibuyisela kahle.
3. Iziqondiso Zokusebenzisa
3.1 Izinzuzo:
Kusakazeka ngokushesha, kunciphisa ukucindezeleka kobuso obuguquguqukayo nobunganyakazi, kususa amagwebu, ukuzwela kwamanzi okuphansi, kumanzisa ama-substrate ahlukahlukene ngaphandle kokwakha
i-micelles. Ukuqina okuhle kokushisa kanye nokumelana ne-acid-alkali.
3.2 Ukumanzisa:
Izinhlelo ezisekelwe emanzini zinomfutho ophezulu wobuso kunezinhlelo ze-solvent, futhi kuyadingeka ukwengeza i-surfactant ukuze kuthuthukiswe ukumanzi. Ukumanzisa kwendabuko
izinto ezisetshenziswayo zivame ukubangela izinkinga ze-foam kanye nokuqina. Imikhiqizo yochungechunge lwezinto ezisetshenziswayo zokumanzisa inganqoba lezi zinkinga, inikeze ukusebenza okuphezulu ekuhlinzekeni indawo ephansi
ukucindezeleka kanye nokwehlisa isithunzi ngisho nangaphansi kwezimo eziguquguqukayo.
3.3 Ukuhlambalaza:
Ama-surfactant ochungechunge lwe-wetting agent, anesakhiwo sawo esiyingqayizivele sama-molecule, asebenza njenge-symmetric non-ionic defoaming agents amahle kakhulu. Abonisa i-defoaming eqhubekayo
izakhiwo ezingaphezu kwezinga lokushisa elibanzi ngaphandle kwephuzu lokufiphala.
3.4 Ukuzwela Emanzini:
Ama-surfactant amaningi abangela izinkinga zokuzwela kwamanzi endaweni eyomile yokumboza. Ama-surfactant athanda amanzi amaningi njenge-anionic (dioctyl sulfosuccinate) noma i-polyethoxylate
Ama-surfactant ancibilika kalula emanzini, okubangela ukukhubazeka kobuso ezimbozweni ezomile njengokunamathela nokuba mhlophe, ukwakheka kwe-atom, kanye nokumelana kwamanzi okungekuhle.
4. Izithasiselo Nezinsimbi
IZIQONDISO
- Ukwembozwa kwamanzi
- I-Adhesive ezwela ukucindezeleka kwamanzi
- Isixazululo somthombo
- Uyinki wejethi
- Ukucwilisa nge-latex
- Isixazululo sokusonga
Lesi sithako sinconywa ukuze kukhiqizwe ama-pigment concentrates aqinile.
5. SEBENZISA
Ukugqoka okumanzi: 0.1%—3.0%
Izinamathiseli ezithinta umfutho wamanzi: 0.1%—1.0%
Isixazululo somthombo: 0.1%—1.0% Uyinki wejethi: 0.1%—1.0%
Idatha engenhla iyinani elibonakalayo, futhi umthamo ofanele unqunywa uchungechunge lwezivivinyo.
6. UKUPHAKISHA
20kg/ 25kg/ 200kg isigubhu











