iav Etching hmoov

Etching tshuaj reacts nrog iav nto sai sai nyob rau hauv lub tswv yim ntau lawm, los tsim ib tug homogeneous satin nyhuv raws li muaj ib tug zoo sib xws repetition ntawm cov pib nres cov ntsiab lus uas ua rau ib tug uniform repartition ntawm lub pyramids thiab ib tug zoo frosted nyhuv. Tom qab cov tshuaj tiv thaiv, yaug nrog dej, 100 feem pua ntawm iav tso tseg, thiab iav saum npoo tau hloov pauv thiab cov nyhuv frosted yuav tsis ploj mus dhau sijhawm.

Xa kev nug

Khoom Taw qhia

I. Kev Taw Qhia
Etching chemical react nrog iav nto sai heev nyob rau hauv lub tswv yim ntau lawm, mus rau crov ua ib homogeneous satin nyhuv raws li muaj ib yam rov ua dua ntawm cov ntsiab lus pib nres ua rau ib tug uniform repartition ntawm cov pyramids thiab ib qho kev pom frosted nyhuv.
Tom qabtshuaj tiv thaiv,rinse nrog dej, 100 feem pua iav yog sab laug,thiab iavnto tau hloov pauv thiab cov nyhuv frosted yuav tsis ploj thaum lub sijhawm.