1. Filimka rinjigu waa mid adag, oo leh saameyn wanaagsan oo iska caabin ah iyo adhesion, dabacsanaan, caabbinta saameynta iyo caabbinta xajinta;
2. iska caabin saliid wanaagsan, iska caabin daxalka iyo conductivity wanaagsan electrostatic.
3. Waxay u adkaysataa daxalka, saliidda, biyaha, aashitada, alkali, milixda iyo warbaahinta kale ee kiimikada.Iska caabbinta muddada-dheer ee saliidda cayriin iyo biyaha taangiga ee 60-80 ℃;
4. Filimka rinjigu wuxuu leeyahay anti-permeability aad u fiican biyaha, saliidda cayriin, saliid la safeeyey iyo warbaahinta kale ee daxalka;
5. Waxqabadka qalajinta heer sare ah.
Waxa ay ku haboon tahay haamaha shidaalka, shidaalka, naaftada iyo alaabaha kale ee haamaha shidaalka iyo haamaha shidaalka iyo haamaha shidaalka ee ku jira saliida cayriin, warshadaha shidaalka, garoomada diyaaradaha, shirkadaha shidaalka, shirkadaha dekedaha iyo warshado kale.
Dahaarka ka-hortagga daxalka ee baabuurta taangiyada iyo dhuumaha saliidda.Waxa kale oo loo isticmaali karaa warshadaha kale halkaas oo anti-static looga baahan yahay.
Shayga | Heerka |
Ku sheeg weelka | Ka dib marka la isku daro, ma jiraan wax kuus ah, gobolkuna waa labis |
Midabka iyo muuqaalka filimka rinjiga | Dhammaan midabada, filimka rinjiga waa siman oo siman |
Viscosity (Stormer Viscometer), KU | 85-120 |
Waqtiga qallalan,25 ℃ | qalajinta dusha sare 2h, qallajin adag ≤24h, si buuxda loo daaweeyay 7 maalmood |
Flash point, ℃ | 60 |
Dhumucda filimka qalalan, um | ≤1 |
Ku dheggan (qaabka iskutallaabta), darajada | 4-60 |
Awoodda saamaynta, kg/cm | ≥50 |
Dabacsanaan, mm | 1.0 |
Iska caabbinta Alkal, (20% NaOH) | 240h ma xinne, ma dhicin, ma jiro miridhku |
Iska caabbinta aysidhka, (20% H2SO4) | 240h ma xinne, ma dhicin, ma jiro miridhku |
Biyo milix u adkaysta, (3% NaCl) | 240h iyada oo aan xumbo lahayn, dhicin, iyo miridhku |
Iska caabbinta kulaylka, (120 ℃) 72h | filimka rinjiga waa fiican yahay |
Iska caabinta shidaalka iyo biyaha, (52℃) 90d | filimka rinjiga waa fiican yahay |
Iska caabbinta dusha sare ee filimka rinjiga, Ω | 108-1012 |
Heerka fulinta: HG T 4340-2012
Buufinta: buufinta bilaa hawo ama buufinta hawada.Cadaadis sare oo aan hawo lahayn ayaa lagu talinayaa.
Cadayashada/rogid: Lagu taliyay meelaha yaryar, laakiin waa in la gaaro dhumucda filimka qalalan ee la cayimay.
Ka saar boodhka, saliidda iyo wasakhda kale ee dusha shayga dahaarka leh si aad u hubiso nadiif, qalalan iyo wasakh la'aan.Dusha sare ee birta ayaa ah mid ciid ah ama si farsamaysan ayaa ka go'ay.
Fasalka, darajada Sa2.5 ama fasalka St3 ayaa lagula talinayaa.
1. Alaabtan waa in la xidhaa oo lagu kaydiyaa meel qabow, engegan, oo hawo leh, oo ka fog dabka, biyuhu, ceyrinta, heerkulka sare, iyo soo-gaadhista qorraxda.
2. Haddii shuruudaha kor ku xusan la buuxiyo, muddada kaydinta waa 12 bilood laga bilaabo taariikhda wax-soo-saarka, waxaana la isticmaali karaa marka lagu gudbo imtixaanka iyada oo aan saameyn ku yeelanayn;
3. Iska ilaali isku dhaca, qorraxda iyo roobka inta lagu jiro kaydinta iyo gaadiidka.