1. Iimfuno zobugcisa
Umgangatho woMgangatho:Q/SYH004-2002
| iprojekthi | umgangatho |
| Umphandle | umgubo omhlophe okanye otyheli okhanyayo |
| ukutshintshwa kwe-molar (MS) | 2.0-2.3 |
| Izinto ezinganyibilikiyo zamanzi (%) | ≤0.5 |
| Ilahleko ekomisweni (WT%) | ≤7.0 |
| Intsalela ekutshisweni | ≤5.0 |
| PH ixabiso | 6.0-8.5 |
| Viscosity (mPa.s) 2%Isisombululo samanzi kwi-20 degrees Celsius | 5-100000 |
2. Ukuphucula intsebenzo ngokuzithandela
I-cellulose ether HE series, oko kukuthi, i-hydroxyethyl cellulose, imhlophe ukuya kumgubo omhlophe obisi.Inokunyibilika kuwo omabini amanzi ashushu kunye namanzi abandayo, kodwa akulula ukunyibilika kwizinyibilikisi zendalo.Iimveliso ze-Jinshi brand cellulose ether HE zinokugcinwa kwamanzi okuqinileyo, ukwenza ifilimu, ukuxhathisa ityuwa kunye nemiphumo yokuqina.Ikwanayo nokuhambelana kombala okugqwesileyo kwaye sisongezo esifanelekileyo kwizicelo zelatex.
I-Hydroxyethyl cellulose HEC sisixhobo esityebileyo esisetyenziswa ngokuqhelekileyo kwiingubo kwaye inezi zibonelelo zilandelayo:
(1) I-versatility enamandla I-Hydroxyethyl cellulose HEC i-polymer e-non-ionic yamanzi e-soluble engasetyenziswa kwi-pH ebanzi (2-12).Inokuxutywa kunye namacandelo kwiingubo eziqhelekileyo (ezifana ne-pigments, i-additives, i-salts e-soluble kunye ne-electrolytes) ngaphandle kwezinto ezingaqhelekanga.i
(2) Ukwakhiwa kakuhle.I-coating egqitywe nge-hydroxyethyl cellulose HEC ine-pseudoplasticity, ngoko ingasetyenziswa ngokuxubha, ukutshiza, i-roller coating kunye nezinye iindlela zokwakha.Izinto eziluncedo, ukulinganisa kukwangcono.i
(3) Akukho mpembelelo imbi kwifilimu yokwambathisa.Ngenxa yeempawu ezingabonakaliyo zoxinzelelo lwamanzi phezu kwesisombululo se-HEC samanzi, akulula ukukhupha amagwebu ngexesha lokwakha kunye nemveliso, kwaye kukho ukuthambekela okuncinci ukuvelisa imingxuma yentaba-mlilo kunye neepinhole.i
(4) Ukuphuhliswa kakuhle kombala.I-Hydroxyethyl cellulose HEC ine-miscibility egqwesileyo kunye nezibophelelo ezininzi kunye nemibala, ukwenzela ukuba ipeyinti elungisiweyo inozinzo oluhle lombala kunye nokuhambelana.
(5) Uzinzo oluhle lokugcina.Ngexesha lokugcinwa kwepeyinti, inokugcina ukumiswa kunye nokuchithwa kwe-pigment, ngaphandle kweengxaki zokudada kunye nokuqhakaza.Kukho umaleko wamanzi omncinci kumphezulu wepeyinti.Xa ubushushu bokugcina buguquka, i-viscosity yayo ihlala ifana.uzinzile ngakumbi.
Ixesha lokuposa: Jan-31-2023