Girazi inogadzirwa kubva kune ese-echisikigo akasimba mbishi zvinhu. Iko kurongedza kwakasarudzika kwevatengi 'vane hanya nezvehutano hwavo uye nharaunda. Vatengi vanofarira girazi kurongedza kuchengetedza chigadzirwa kana kuravira kwechigadzirwa uye nekuchengetedza kuvimbika kana hutano hwezvikafu nezvinwiwa. Girazi ndiyo yega-inoshandiswa zvakapetwa zvinhu zvinoonekwa se "GRAS" kana "inowanzozivikanwa seyakachengeteka" neU.S.Food uye Drug Administration. Iyo zvakare 100% inogadziriswazve uye inogona kushandiswazve nekusingaperi pasina kurasikirwa muhunhu kana kuchena.
Jecha
1.Jecha ndiro rinonyanya kuratidza zvinhu zvikuru, kana rakaomesesa kunyungudika; Izvo zvakakosha kuti ienderane neyakaomarara akaenzana masiziro.
2. Iyo saizi yekuparadzira saizi inowanzo pakati pe40 (0.0165 inch kana 0.425 mm kuvhura) uye 140 mesh saizi (0.0041 inch kana 0.106 mm).
3.Sizing maratidziro ezvimwe mbishi zvigadzirwa zvinoenderana nejecha maratidziro.
4.Sezve zvidimbu zvakakura zvehukuru hwakasiyana zvinowanzo sarura panguva yekuyerera kwezvinhu, zvimwe zvinhu zvinofanirwa kunge zvakaenzana kuti zvideredze mhedzisiro yesarudzo iyi.
Cullet
Cullet, kana girazi rakashandiswazve, rinovandudza kugona kwevira, kusanganisira simba rekushandisa. Zvese cullet, zvisinei, zvinoda kugadziriswa kubvisa zvisiri-girazi zvinosvibisa uye kugadzira saizi yakafanana:
Cullet inowanzo kuve nerudzi rwakaparadzaniswa, rwakapwanywa kusvika pahukuru hwakawanda hwe ¾ ye inchi, uye kuongororwa uye kupepetwa kubvisa zvinosvibisa.
Mavara, aruminiyamu nguwani, uye isiri-magineti simbi zvese zvinoonekwa seakasvibisa.
Post time: 2020-12-15