1, kuyanika kutentha kwa firiji;
2, Kuletsa kwapamwamba kwambiri;
3, kudutsa nyengo yabwino;
4, madzi abwino kukana ndi kukana kwa mankhwala;
5, kutsatira lamphamvu;
6, makina abwino;
7, Filimu ya utoto sagwera kwa nthawi yayitali, sikuti chitsamba, sikuti, sichimaluma.
Chinthu | Dala | ||||
Ⅰ | Ⅱ | Ⅲ | |||
Utoto ndi mawonekedwe a filimu ya utoto | Mtundu Wosalala | Filimu yotsekemera yoyera | Filimu yosalala | ||
Nthawi Yowuma, 25 ℃ | Pamauma | ≤2h | Kuphika (235 ± 5 ℃), 2h | ||
Chouma cholimba | ≤48h | ||||
Kutsatira (chizindikiro, kalasi) | ≤2 | ||||
Kusinthasintha, mm | ≤3 | ||||
Kukhudza mphamvu, kg / cm | ≥20 | ||||
Madzi ozunza, h | 24 | ||||
Kutentha kukana, 6h, ℃ | 300 ± 10 ℃ | 500 ± 10 ℃ | 700 ± 10 ℃ | ||
Zolimba,% | 50-80 | ||||
Youma mafilimu, um | 50 ± 5μm | ||||
Kulimbitsa, μm | 355 |
Hg / t 3362-2003
Amagwiritsidwa ntchito kwambiri ku metallogy, ndege, mphamvu yamagetsi ndi kutentha kwapadera kwa zitsulo, ng'anjo yotentha kwambiri pakhoma lamoto, kutentha kwambiri, kutentha kwamiyala. Utoto uli ndi kutentha kwa chipinda kumadzutsa kukana ndi kutentha kwakukulu ndi katundu wabwino kwambiri.
Lembani I,200 ℃ / 300 一
Lembani II,400 ℃ / 500 ℃, ndi utoto-wa silivane-silsone woyenera matenthedwe, monga injini zolumikizira, mapaipi othira, ma utoto, stove, etc.;
Lembani III,600 ℃ / 800 ℃, ndi utoto wakuda wa silicone wokhala ndi miyala yoyenera pamasewera apadera.
Utoto wa kutentha kosiyanasiyana:
Kutentha | Mtundu | |
200 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, zofiirira, zoyera, zazikazi, zakuda, zachikasu, zamtambo, zobiriwira, zobiriwira, chitsulo | ||
300 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, wakuda, wa imvi, wachitsulo, wobiriwira, wabuluu, wachikasu, woyera, wa bulauni | ||
400 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, zoyera, zakuda, zasiliva, imvi, zofiirira, zofiira, pb11 buluu, wachikasu | ||
500 ℃ | Preade | Zofiira, imvi, siliva |
Siliva, yoyera, yakuda, imvi, yamtambo, yobiriwira, yopepuka | ||
600 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, imvi, wakuda, wofiira | ||
700 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, wakuda, wasiliva | ||
800 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, imvi, wakuda, wachitsulo | ||
900 ℃ | Preade | Chitsulo chofiira, imvi |
Siliva, wakuda | ||
1000 ℃ | Preade | Chitsulo chofiira, imvi |
Wakuda, imvi | ||
1200 ℃ | Wakuda, imvi, siliva |
Sicone kutentha Kwambiri Kutentha kumatha kugwiritsidwa ntchito ndi zitsulo sinculate shopu, kutentha kwambiri osagwirizana ndi primer (imvi, imrone Kutentha Kwambiri Topcoat.
Kutentha | 5 ℃ | 25 ℃ | 40 ℃ |
Nthawi yovuta kwambiri | 4h | 2h | 1h |
Nthawi yayitali | Palibe |
Malo achitsulo, ayenera kuchotsa mafuta kwathunthu, kuchuluka, zokutira zakale, etc.5 Ithanso kukonzedwa ngati dzimbiri chochotsera njira, dzimbiri chakuchotsa Standard St3, kukwiya ndi 30 ~ 110μm.
Palibe kupopera mpweya ndi kupopera kwamphamvu kwa mpweya.
1, pomwepo chinthu chojambulidwa kuyenera kutsukidwa, palibe chinyezi, opanda asidi ndi alkali, opanda mafuta;
2, Zida zomwe zimagwiritsidwa ntchito pomanga ziyenera kukhala zouma ndi zoyera;
3, iyenera kugwiritsa ntchito Wapadera Wapadera, oletsa kugwiritsa ntchito mitundu ina ya utoto. Utsi wa utsi umasinthidwa molingana ndi malo omanga;
4, zomanga ndi zoyanika, m'baleyo chinyezi sichoposa 75%, apo ayi zimapangitsa kuti filimuyo ya utotoyo ikhale thomu;
Malo omangawo ali ndi mpweya wabwino ndipo amavala zida zoteteza.
1, Izi ziyenera kusindikizidwa ndi kusungidwa pamalo ozizira, owuma, opanda mpweya, kutali ndi nduna yopanda madzi, kutentha kwambiri, kuwonekera kwa dzuwa.
2, pansi pamlingo womwe uli pamwambapa, nthawi yosungirako ndi miyezi 12 kuyambira tsiku lopanga, ndipo imatha kupitiliza kugwiritsidwa ntchito pomaliza mayeso, osakhudza zotsatira zake.