1, Is-qallajinta heerkulka qolka;
2, Iska caabbinta kulaylka heer sare ah;
3, Iska caabbinta cimilada heer sare ah;
4, Iska caabbinta biyaha wanaagsan iyo caabbinta kiimikada;
5, adhesion xoog leh;
6, Qalabka farsamada ee wanaagsan;
7,Filimka rinjigu ma daataan muddo dheer, ma fiicna, ma dildilaacdo, ma tafsiiro.
Shayga | Xogta | ||||
Ⅰ | Ⅱ | Ⅲ | |||
Midabka iyo muuqaalka filimka rinjiga | Midabka filimka siman | Filim cad oo jilicsan oo jilicsan | Filim madow oo siman | ||
Waqtiga qallalan, 25 ℃ | Dusha oo qallalan | ≤2h | Dubo (235 ± 5 ℃) , 2 saacadood | ||
Qalalan Adag | ≤48h | ||||
Adhesion (calaamadaynta, darajada) | ≤2 | ||||
Dabacsanaan, mm | ≤3 | ||||
Awoodda saamaynta, kg/cm | ≥20 | ||||
Biyaha u adkaysta, h | 24 | ||||
Heat Resistant, 6h, ℃ | 300± 10 ℃ | 500± 10 ℃ | 700± 10 ℃ | ||
Mawduuc adag, % | 50-80 | ||||
Dhumucda filimka qalalan, um | 50± 5μm | ||||
Jirdhiska, μm | 35-45 |
HG/T 3362-2003
Waxaa si weyn loo isticmaalaa in metallurgy, duulista, awoodda korontada iyo qalabka kale ee heerkulka sare, foornada qarxinta warshad birta, kululaynta kulul derbiga dibadda, qiiqa heerkulka sare, qiiqa, heerkulka sare dhuumaha gaaska kulul, foornada kululaynta, kulaylka iyo wixii la mid ah.Rinjiga wuxuu leeyahay iska caabbinta heerkulka qolka iyo heerkulka sare iyo sifooyin farsamo oo aad u fiican.
Nooca I,200 ℃ / 300 ℃ , Waa noocyo kala duwan oo rinjiga silikoon u adkaysta, ku haboon dhammaan noocyada kala duwan ee qaybaha qalabka, sida kuleyliyaha waaweyn, tuubooyinka uumiga heerkulka sare, tuubooyinka qiiqa, iwm.
Nooca II,400 ℃ / 500 ℃ , Waa rinji silikoon lacag-cad ah oo kulaylka u adkaysta oo ku habboon daahan qaybaha birta, sida daasadaha engine, tuubooyinka qiiqa, mufflers, foornooyinka, shooladaha, iwm .;
Nooca III,600 ℃ / 800 ℃ , Waa rinji silikoon madow dhoobada u adkaysta rinjiga ku habboon munaasabadaha gaarka ah.
Midabka loo heli karo heerkul kala duwan:
Heerkulka | Midabka | |
200℃ | Hordhac | Bir cas, cawl |
Silver, Cas, Cadaan, Cawlan, Madow, Jaalle, Buluug, Cagaaran, Birta Cas | ||
300 ℃ | Hordhac | Bir cas, cawl |
Silver, Black, Gray, Iron Cas, Cagaar, Buluug, Jaalle, Cadaan, Bunni | ||
400 ℃ | Hordhac | Bir cas, cawl |
Silver, White, Black, Silver Gray, Gray, Bir cas, Casaan, PB11 Buluug, huruud ah | ||
500 ℃ | Hordhac | Birta Cas, Gray, Silver |
Silver, White, Black, Gray, Buluug, Cagaar, huruud khafiif ah | ||
600 ℃ | Hordhac | Bir cas, cawl |
Silver, Cawlan, Madow, Casaan | ||
700 ℃ | Hordhac | Bir cas, cawl |
Silver, Black, Silver Gray | ||
800 ℃ | Hordhac | Bir cas, cawl |
Silver, Gray, Black, Birta Cas | ||
900℃ | Hordhac | Bir cas, cawl |
Silver, Madow | ||
1000 ℃ | Hordhac | Bir cas, cawl |
Madow, Cawlan | ||
1200 ℃ | Madow, Gray, Silver |
Rinjiga u adkaysta heerkulka sare ee silikoon waxaa lagu isticmaali karaa alaabada dukaanka silicate ee zinc, primer heerkul sarreeya (cawlan, casaan bir ah) + silikoon heerkul sare u adkaysta.
Heerkulka Dusha sare | 5℃ | 25℃ | 40℃ |
Wakhtiga degdega ah | 4h | 2h | 1h |
Waqtiga ugu dheer | Ma xadidna |
Dusha sare ee birta, waa in si buuxda looga saaro saliidda, miisaanka, miridhku, daahan duug ah, iwm, qaadan kartaa qarxinta shot ama habka qarxinta ciidda, ilaa heerka miridhku Sa2.5, qallafsanaan ilaa 30 ~ 70μm;Waxa kale oo ay midabayn kartaa habka ka saarista miridhku gacanta, heerka ka saarida miridhku St3, qallafsanaan waa 30 ~ 70μm.
Ma jiro buufinta hawada iyo buufinta hawada sare ee cadaadiska.
1, dusha shayga lagu dahaadhay waa in la nadiifiyaa, ma qoyaan, ma acid iyo alkali, aan saliid;
2, qalabka loo isticmaalo dhismaha waa in ay ahaadaan kuwo qalalan oo nadiif ah;
3, waa in la isticmaalo khafiifiyaha gaarka ah, oo mamnuucaya isticmaalka noocyada kale ee rinjiga.Viscosity buufinta waxaa lagu hagaajiyaa si waafaqsan goobta dhismaha;
4, waqtiga dhismaha iyo qalajinta, qoyaanka qaraabada ah ma aha in ka badan 75%, haddii kale waxay keeni doontaa filimka rinjiga inuu xumbo;
Goobta dhismuhu waa hawo wanaagsan waxayna xidhataa qalabka ilaalinta lagama maarmaanka ah.
1, alaabtan waa in la xidho oo lagu kaydiyaa meel qabow, qalalan, oo hawo leh, oo ka fog dabka, biyuhu, ceymiska, heerkulka sare, soo-gaadhista qorraxda.
2, Shuruudaha kor ku xusan, muddada kaydinta waa 12 bilood laga bilaabo taariikhda wax-soo-saarka, waxaana la sii wadi karaa in la isticmaalo ka dib marka laga gudbo imtixaanka, iyada oo aan saameyn ku yeelanayn saameynteeda.