1, Qhuav nws tus kheej ntawm chav tsev kub;
2, Kev tiv thaiv cua sov zoo heev;
3, Kev tiv thaiv huab cua zoo heev;
4, Tsis muaj dej tsis zoo thiab tshuaj lom neeg tsis kam;
5, Kev nplaum zoo;
6, Cov khoom siv kho tshuab zoo;
7, Cov xim pleev xim tsis poob rau lub sijhawm ntev, tsis blister, tsis tawg, tsis chalk.
| Khoom | Cov ntaub ntawv | ||||
| Ⅰ | Ⅱ | III | |||
| Xim thiab tsos ntawm zaj duab xis pleev xim | Xim zaj duab xis du | Slivery dawb du zaj duab xis | Zaj duab xis dub du | ||
| Lub Sijhawm Qhuav, 25 ℃ | Qhov Chaw Qhuav | ≤2h | Ci (235 ± 5 ℃), 2 teev | ||
| Qhuav Qhuav | ≤48h | ||||
| Kev nplaum (cim, qib) | ≤2 | ||||
| Kev ywj pheej, hli | ≤3 | ||||
| Lub zog cuam tshuam, kg / cm | ≥20 | ||||
| Tiv taus dej, h | 24 | ||||
| Tiv taus cua sov, 6h, ℃ | 300 ± 10 ℃ | 500 ± 10 ℃ | 700 ± 10 ℃ | ||
| Cov Ntsiab Lus Khoom,% | 50-80 | ||||
| Cov zaj duab xis qhuav tuab, um | 50 ± 5μm | ||||
| Kev noj qab haus huv, μm | 35-45 | ||||
HG/T 3362-2003
Nws yog siv dav hauv metallurgy, aviation, fais fab thiab lwm yam khoom siv kub, steel cog blast furnace, kub blast qhov cub phab ntsa sab nraud, chimney kub, flue, kub kub gas pipeline, cua sov, cua sov exchanger thiab lwm yam. Cov xim muaj qhov tsis kam rau qhov kub thiab txias hauv chav thiab kub siab thiab cov khoom siv kho tshuab zoo heev.
Hom I,200 ℃ / 300 ℃, Nws yog ntau yam xim silicone uas tiv taus cua sov, tsim rau txhua yam khoom siv, xws li cov boilers loj, cov kav dej kub siab, cov kav dej flue, thiab lwm yam.
Hom II,400 ℃ / 500 ℃, Nws yog xim pleev xim silicone xim nyiaj-dawb uas tiv taus cua sov uas tsim nyog rau kev txheej cov khoom hlau, xws li lub cav casings, cov kav dej tso pa tawm, mufflers, qhov cub, qhov cub, thiab lwm yam.;
Hom III,600 ℃ / 800 ℃ , Nws yog xim dub silicone ceramic uas tiv taus cua sov uas tsim nyog rau cov sijhawm tshwj xeeb.
Xim muaj rau qhov kub sib txawv:
| Kub | Xim | |
| 200 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Liab, Dawb, Grey, Dub, Daj, Xiav, Ntsuab, Hlau liab | ||
| 300 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Dub, Grey, Hlau Liab, Ntsuab, Xiav, Daj, Dawb, Xim av | ||
| 400 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Dawb, Dub, Nyiaj grey, Grey, Hlau liab, Liab, PB11 Xiav, daj | ||
| 500 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey, Nyiaj |
| Nyiaj, Dawb, Dub, Grey, Xiav, Ntsuab, Daj daj | ||
| 600 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Grey, Dub, Liab | ||
| 700 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Dub, Nyiaj Grey | ||
| 800 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Grey, Dub, Hlau Liab | ||
| 900 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Nyiaj, Dub | ||
| 1000 ℃ | Cov tshuaj pleev xim | Hlau Liab, Grey |
| Dub, Grey | ||
| 1200 ℃ | Dub, Grey, Nyiaj | |
Cov xim silicone uas tiv taus kub siab siv tau nrog zinc silicate shop primer, cov xim primer uas tiv taus kub siab (grey, iron red) + silicone high temperature topcoat.
| Kub ntawm qhov chaw | 5 ℃ | 25 ℃ | 40 ℃ |
| Lub Sijhawm Shorest | 4h | 2h | 1h |
| Lub Sijhawm Ntev Tshaj Plaws | Tsis Muaj Kev Txwv | ||
Cov hlau nto, yuav tsum tshem tawm cov roj, nplai, xeb, txheej qub, thiab lwm yam kom tag, siv tau txoj kev tua blasting lossis xuab zeb blasting, mus txog tus qauv xeb Sa2.5, qhov roughness mus txog 30 ~ 70μm; kuj siv tau txoj kev tshem xeb tes, tus qauv tshem xeb St3, qhov roughness yog 30 ~ 70μm.
Tsis muaj cua txau thiab high-pressure airless txau.
1, qhov chaw ntawm cov khoom yuav tsum tau coated yuav tsum tau ntxuav, tsis muaj dej noo, tsis muaj kua qaub thiab alkali, tsis muaj roj;
2, cov cuab yeej siv hauv kev tsim kho yuav tsum qhuav thiab huv si;
3, yuav tsum siv cov tshuaj thinner tshwj xeeb, txwv tsis pub siv lwm hom xim. Cov viscosity ntawm cov tshuaj tsuag raug kho raws li qhov chaw tsim kho;
4, kev tsim kho thiab lub sijhawm ziab, qhov av noo tsis pub ntau tshaj 75%, txwv tsis pub nws yuav ua rau cov xim pleev xim ua npuas ncauj;
Qhov chaw tsim kho muaj cua nkag tau zoo thiab hnav cov khoom siv tiv thaiv tsim nyog.
1, cov khoom no yuav tsum tau kaw thiab khaws cia rau hauv qhov chaw txias, qhuav, qhov chaw muaj cua nkag, deb ntawm hluav taws, tsis muaj dej, tsis xau, kub heev, raug tshav ntuj.
2, Raws li cov xwm txheej saum toj no, lub sijhawm khaws cia yog 12 lub hlis txij li hnub tsim khoom, thiab tuaj yeem txuas ntxiv siv tom qab dhau qhov kev xeem, yam tsis cuam tshuam rau nws cov nyhuv.