N,N'-Ethylenebis (stearamide) CAS 110-30-5
Ethylene distearamide waa budo cad ilaa jaalle khafiif ah ama walxo granular ah. Cufnaanta qaraabada ah waa 0.98 (25℃), barta dhalaalkuna waa 130 ~ 145℃. Barta iftiimintu waa qiyaastii 285℃. Kuma milmo biyaha, laakiin budadu waxay leedahay qoyaan ka sarreeya 80 ° C. Waxay u adkaysataa aashitada, alkali iyo biyaha. Kuma milmo ethanol, acetone, kaarboon tetrachloride iyo dareere kale oo dabiici ah heerkulka qolka. Laakiin waxaa lagu milmaa hydrocarbons-ka kulul ee chlorine-ka lagu shubay iyo aromatics, soo-baxa iyo jel marka la qaboojiyo. Ethylene bisstearamide (EBS), oo sidoo kale loo yaqaan vinyl bisstearamide, waa mid ka mid ah alaabada bisamide ee dufanka leh ee ugu horreeyay ee la sameeyay. Qaab-dhismeedka EBS wuxuu ka kooban yahay kooxo amide polar ah iyo laba kooxood oo hydrophobic silsilad dheer ah oo kaarboon ah, si ay u yeelato astaamaha saliid heerkulka sare iyo heerkulka hooseeya ee ka hortagga viscosity. Intaa waxaa dheer, waxay leedahay iswaafajin wanaagsan oo leh resins synthetic ah sida acrylonitrile-butadiene-styrene polymer (ABS), polyvinyl chloride, resin phenolic, polystyrene iwm.
Faahfaahinta
| SHAYGA | Heerka Caadiga ah |
| Muuqaalka | Budada |
| Ur | Ur ma jiro |
| Midab (Gardner) | ≤3# |
| Barta Dhalmada (℃) | 141.5-146.5 |
| Qiimaha Aashitada (mgKOH/g) | ≤7.50 |
| Qiimaha Amiin (mgKOH/g) | ≤2.50 |
| Qoyaanka (wt%) | ≤0.30 |
| Nadiifin farsamo | Φ0.1-0.2mm (shakhsi/10g) |
| Φ0.2-0.3mm (shakhsi/10g) | |
| Φ≥0.3mm (shakhsi/10g) |
Codsiga
Ethylene bisstearamide waxaa loo isticmaali karaa sida:
(1) Saliidaha balaastikada ah ee leh ABS adag, qaabaynta vinyl chloride adag, dhalaalinta, qaabaynta duritaanka ee saliidda gudaha, oo leh xaddiga isku-dubbaridka 0.5-2.0, saameyn kuma yeelanayso xasilloonida kulaylka ee balaastikada, muuqaalka dusha sare, midabka, hufnaanta filimka, iwm.
(2) Saliidda Tuurista Marka qolofka la shubayo, ku darista badeecadan isku darka resin iyo ciid ahaan saliidayn ahaan waxay ka ciyaari kartaa door simbiriirixan leh.
(3) Marka farsamaynta birta iyo birta budada loo isticmaalo sawiridda siligga birta, isticmaalka badeecadani waxay hagaajin kartaa xawaaraha sawir qaadista, waxay dheereyn kartaa cimriga caaryada birta, waxayna hagaajin kartaa simanaanta dusha sare ee siligga. Intaa waxaa dheer, dhammaadka habka wax lagu qurxiyo birta, ka hor inta aan birta dhalaalin, qofka ugu horreeya ee la xidho badeecadan, oo u isticmaala badeecadan sidii saliid loogu talagalay caaryada birta, waxay yareyn kartaa xirashada caaryada birta.
(4) Walax ka hortagta dhegdhegista Ku dar badeecadan dhejisyada, shamaca, balaastikada, iwm., waxayna leedahay saameyn wanaagsan oo ka hortagga dubista iyo ka saarista filimka.
(5) nidaamiyaha viscosity. Laamigga, qalabka rinjiga ka saara ee ku jira laamigga ku dara sheygan wuxuu kordhin karaa barta jilcinaysa, yareyn karaa viscosity-ga, wuxuu hagaajin karaa iska caabbinta daxalka ee biyaha ama aashitada. Ku darista sheygan qalabka rinjiga ka saara waxay hagaajin kartaa waxqabadka qalabka rinjiga ka saara.
(6) Daxalka korontada ee ka hortagga daxalka waxaa badanaa la mariyaa shamac, sida ku darista sheygan shamac, waxay hagaajin kartaa sifooyinka lakabka shamac. Intaa waxaa dheer, ku darista benzyl rinjiga ama rinjiga buufinta waxay hagaajin kartaa iska caabbinta biyaha milixda iyo iska caabbinta biyaha.
(7) Iftiiminta dusha sare Ku darista badeecadan cinjirka rinjiga waxay hagaajin kartaa simanaanta dusha sare ee rinjiga dubista iyo dhalaalka dusha sare ee alaabta cinjirka ah.
Baakad
25kg/durbaan
