Girazi kugadzira nzira
Muhupenyu hwedu hwezuva nezuva, tinowanzo shandisa zvigadzirwa zvegirazi zvakasiyana-siyana, semahwindo egirazi, makapu egirazi, magonhi egirazi anotsvedza, etc. Zvigadzirwa zvegirazi zvinoyevedza uye zvinoshanda, zvese zvinokwezva kutaridzika kwavo kwakajeka, uku vachitora mukana wavo wakazara. yakaoma uye yakasimba zvinhu zvemuviri. Rimwe girazi reunyanzvi rinotoita kuti girazi riwedzere kufananidzwa kuti riwedzere kushongedza.
1.Glass kugadzira nzira
Iyo huru yezvigadzirwa zvegirazi ndeye: silica jecha (sandstone), soda ash, feldspar, dolomite, limestone, mirabilite.
nzira yekugadzira:
1. Kupwanya kwezvakagadzirwa: kupwanya zvinhu zvadudzwa pamusoro kuita upfu;
2. Kuyera: Wera imwe huwandu hwehupfu hwakasiyana-siyana maererano neakarongwa ezvinyorwa zvinyorwa;
3. Kusanganisa: kusanganisa uye kusveta hupfu hwakayerwa muzvikamu (girazi rine ruvara rinowedzerwa nemuvara panguva imwe chete);
4. Kunyunguduka: Batch inotumirwa kuvira rinonyunguduka muvira, uye inonyungudutswa mugirazi remvura pa1700 degrees. Chinhu chinoguma hachisi kristaro, asi chinhu chegirazi cheamorphous.
5. Kugadzira: Mvura yegirazi inogadzirwa kuita girazi rakatsetseka, mabhodhoro, midziyo, magirobhu emwenje, machubhu egirazi, zvidzitiro zvefluorescent ...
6. Anealing: tumira zvigadzirwa zvegirazi zvakaumbwa kune annealing kiln kuti uwedzere kudzikamisa kushushikana uye kudzivirira kuzvityora uye kuzvipaza.
Zvadaro, ongorora uye rongedza.
Nguva yekutumira: Kubvumbi-12-2023