Nyob rau hauv peb lub neej niaj hnub, peb feem ntau siv ntau yam iav khoom, xws li iav qhov rais, iav khob, iav zawv zawg qhov rooj, thiab lwm yam. Cov khoom iav yog ob qho tib si zoo nkauj thiab siv tau, ob qho tib si txaus siab rau lawv cov crystal-clear tsos, thaum noj tag nrho cov txiaj ntsig ntawm lawv. tawv thiab ruaj lub cev muaj zog.Qee cov iav kos duab txawm ua rau iav ntau tus qauv los txhim kho cov nyhuv zoo nkauj.
1. Cov txheej txheem iav ntau lawm
Cov ntaub ntawv tseem ceeb ntawm iav yog: silica xuab zeb (sandstone), soda tshauv, feldspar, dolomite, limestone, mirabilite.
txheej txheem crafting:
1. Crushing ntawm raw cov ntaub ntawv: crushing cov saum toj no-hais raw cov ntaub ntawv rau hauv hmoov;
2. Qhov hnyav: hnyav ib qho ntawm cov hmoov sib txawv raws li daim ntawv teev cov khoom xyaw npaj;
3. Sib tov: sib tov thiab do cov hmoov nplej uas hnyav rau hauv batch (xim iav yog ntxiv nrog cov xim tib lub sijhawm);
4. Melting: Lub batch raug xa mus rau lub khob melting rauv, thiab nws yog melted rau hauv ib khob kua ntawm 1700 degrees.Cov khoom uas tshwm sim tsis yog siv lead ua, tab sis ib qho amorphous glassy khoom.
5. Kev sib sau: Cov kua iav yog ua rau hauv cov iav tiaj tus, lub raj mis, cov khoom siv, lub teeb pom kev zoo, lub iav raj, cov tshuaj fluorescent…
6. Annealing: xa cov khoom iav tsim rau lub qhov cub annealing rau annealing kom sib npaug ntawm cov kev ntxhov siab thiab tiv thaiv nws tus kheej thiab nws tus kheej tawg.
Tom qab ntawd, tshuaj xyuas thiab ntim.
Post lub sij hawm: Feb-22-2022