2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol CAS 126-86-3surfactant yog ib qho khoom siv ntau yam nrog cov khoom ntub, defoaming, thiab dispersing.
Nws yog ib qho symmetrical non-ionic surfactant nrog ib qho tshwj xeeb twin chemical qauv, muab cov yam ntxwv xws li txo qhov nro ntawm qhov chaw, tswj
ua npuas dej, thiab txo qhov rhiab heev ntawm dej. Nws tuaj yeem siv rau hauv ntau yam lag luam, suav nrog cov txheej txheem kev lag luam uas siv dej, cov txheej txheem ntoo uas siv dej,
cov tshuaj pleev yas uas ua los ntawm dej, cov kua mem uas ua los ntawm dej, OPV, cov nplaum uas rhiab siab, kev tsim cov xim thiab cov zas xim, kev ua hlau, cov tshuaj flux, cov tshuaj tua kab thiab lwm yam.
1. DAIM NTAWV HNUB TIM KHOOM
Cov tshuaj lom neeg muaj pes tsawg leeg: 2,4,7,9-tetramethyl-5-decyne-4,7-diol.
Code: TMDD
Cov ntaub ntawv ib txwm muaj: Cov ntaub ntawv muab rau ntawm nplooj ntawv no tsuas yog tus nqi ib txwm muaj xwb,
tsis yog ib qho cim qhia txog kev ua haujlwm ntawm cov khoom.
Hom 1: Kev Huv Si 98%
| Khoom | Tus nqi |
| Qhov tsos | Tsis muaj xim rau lub teeb daj nplaum |
| Xim, APHA | ≤100 |
| Kev huv, GC | ≥98 |
| Cov dej noo | ≤0.30 |
Hom 2: Cov kua Ethylene glycol
| Khoom | Tus nqi |
| Qhov tsos | kua daj daj ntshiab |
| Chroma/degree | ≤100 |
| Cov ntsiab lus TMDD /% | 47.5 – 52.5 |
| Cov ntsiab lus ntawm Ethylene glycol /% | 47.5 – 52.5 |
| Kev nruj ntawm qhov chaw zoo li qub / mN / m | 29 – 30 |
2. Daim Ntawv Ceeb Toom Siv
Nws raug pom zoo kom ntxiv cov emulsion lossis resin thiab lwm yam surfactants ua ntej, tom qab ntawd ntxiv cov neeg sawv cev ntub dejsurfactants.Qhov no ua kom muaj kev sib kis ntau tshaj plaws rau hauv lub cev,
xav taukev sib kis thoob plaws rau 15-30 feeb. Qee cov tshuaj surfactants uas ua rau ntub dej yuav crystallizethaum lub sijhawm thauj mus los lossis khaws cia ntawm qhov kub qis heev;
cua sov maj mam thaum lub sijhawmme ntsis dispersion tuaj yeem kho lawv zoo.
3. Cov Lus Qhia Txog Daim Ntawv Thov
3.1 Cov Zoo:
Nthuav sai sai, txo qhov nro ntawm qhov chaw dynamic thiab static, ua kom cov npuas dej tsis lo, thiabtiv thaiv kev ua npuas dej, tsis tshua muaj kev cuam tshuam rau dej, ntub ntau yam substrates yam tsis muaj kev tsim
micelles.good thermal stability thiab acid-alkali tsis kam.
3.2 Kev ntub dej:
Cov txheej txheem ua los ntawm dej muaj qhov nro ntawm qhov chaw siab dua li cov txheej txheem ua kom yaj, thiab nws yogtsim nyog ntxiv ib qho surfactant los txhim kho qhov wettability.Traditional wetting
cov neeg sawv cevfeem ntau ua rau muaj teeb meem ua npuas dej thiab kev ruaj khov. cov khoom siv ntub dej tuaj yeem kov yeej cov noteeb meem, muab kev ua tau zoo tshaj plaws hauv kev muab qhov chaw qis
kev ntxhov siab thiabua npuas dej txawm tias nyob rau hauv cov xwm txheej dynamic.
3.3 Kev ua npuas dej:
Cov tshuaj surfactants uas ntub dej, nrog lawv cov qauv molecular tshwj xeeb, ua haujlwm zoo heevcov neeg sawv cev ua npuas dej tsis sib xws. Lawv ua rau muaj kev ua npuas dej tas mus li
cov khoomhla ntau qhov kub thiab txias yam tsis muaj qhov clouding point.
3.4 Kev rhiab heev ntawm dej:
Muaj ntau yam surfactants ua rau muaj teeb meem tsis haum dej ntawm qhov chaw qhuav.cov tshuaj surfactants hydrophilic xws li anionic (dioctyl sulfosuccinate) lossis polyethoxylate
Cov surfactants yooj yim yaj hauv dej, ua rau muaj qhov tsis zoo ntawm cov txheej txheem qhuav.xws li kev nplaum thiab ua kom dawb, atomization, thiab tsis kam dej.
4. Cov Khoom Ntxiv & Cov Cuab Yeej
COV LUS QHIA
- Cov txheej txheem dej
- Cov nplaum uas muaj dej ntau
- Kev daws teeb meem ntawm lub qhov dej
- Xim kua
- Kev siv tshuaj latex
- Kev daws teeb meem plating
Cov tshuaj ntxiv no raug pom zoo rau kev tsim cov xim ruaj khov thoob ntiaj teb.
5. SIV
Txheej dej: 0.1% - 3.0%
Cov nplaum uas muaj dej siab: 0.1%—1.0%
Cov kua dej ntawm lub qhov dej: 0.1%—1.0% Cov kua number case dav hlau: 0.1%—1.0%
Cov ntaub ntawv saum toj no yog qhov ntau npaum li cas, thiab qhov ntau npaum li cas zoo tshaj plaws yog txiav txim siab los ntawm acov kev xeem.
6. Ntim Khoom
20kg / 25kg / 200kg nruas
Lub sijhawm tshaj tawm: Lub Ob Hlis-29-2024