Dab tsi yog cov txheej txheem fluidized txaj hmoov txheej txheej txheem?

Tsis muaj qhov tsis sib xws hauv cov txheej txheem ntawm lub txaj fluidized hmoov txheej txij li thaum nws hloov dramatically nrog ib feem thickness. Ob-nti tuab bar Tshuag tuaj yeem coated nrog cov khoom siv polyethylene los ntawm preheating rau 250 ° F, dip coated thiab feem ntau yuav ntws tawm yam tsis muaj cua sov tom qab. Hloov pauv, cov hlau nthuav dav yuav tsum tau preheated rau 450 ° F kom ua tiav cov txheej txheej xav tau, thiab tom qab ntawd tom qab cua sov ntawm 350 ° F rau plaub feeb kom ua tiav cov dej ntws tawm. Peb yeej tsis tuaj yeem tuaj nrog txheej txheej uas ua haujlwm rau txhua tus. Cov qhov cub sib txawv, thiab qhov chaw txias ntawm qhov sib txawv. Substrates, kab nrawm thiab ib puag ncig ib puag ncig sib txawv ib yam.

Nov yog qee cov ntsiab lus pib - coj qhov nruab nrab ntawm cov xov hlau xws li lub tub yees khib. Preheat nws rau rau feeb ntawm 500 ° F thiab tom qab ntawd (hauv 10 vib nas this ntawm cua sov) poob rau rau vib nas this. Tshaj tawm cua sov rau ib-thiab-ib-ib nrab feeb ntawm 350 ° F. Qhov no feem ntau yuav tsim ib zaj duab xis tsim ntawm 10-12 mils. Nyob rau hauv daim ntawv thov xws li tsheb kauj vab racks, qhov twg 30 mils ntawm txheej yog xav tau, ua kom sov ib feem rau rau min ntawm 550 ° F, poob rau 30 vib nas this thiab tom qab cua sov rau ib-thiab-ib-ib nrab min ntawm 400 ° F.