1.Kuronga nenzira yekugadzira: kuputika kwekugadzira; mechanical kuvhuvhuta uye extrusion molding.
2. Kurongeka nekuumbwa: girazi re sodium; lead girazi uye borosilicate girazi.
3. Kurongwa nehukuru hwemuromo webhodhoro.
① Diki-muromo bhodhoro. Ibhodhoro regirazi rine dhayamita yemukati isingasviki 20mm, rinonyanya kushandiswa kurongedza zvinhu zvemvura, zvakaita sesoda, zvinwiwa zvinodhaka zvakasiyana, nezvimwe.
② bhodhoro remuromo wakafara. Mabhodhoro egirazi ane dhayamita yemukati ye20-30mm, ane chimiro chakakora uye chipfupi, semabhodhoro emukaka.
③ bhodhoro remuromo wakafara. Zvakadai semabhodhoro emumagaba, mabhodhoro ehuchi, mabhodhoro emagaka, mabhodhoro ezvihwitsi, nezvimwewo, ane dhayamita yemukati inopfuura 30mm, mitsipa mipfupi nemapfudzi, mapendekete akati sandara, uye kazhinji makeni kana makapu. Nekuda kwemuromo webhodhoro muhombe, kurodha uye kuburitsa zviri nyore, uye zvinonyanya kushandiswa kurongedza chikafu chemumagaba uye zvinhu zveviscous.
4. Kurongwa nebhodhoro geometry
① Round bhodhoro. Muchinjikwa-chikamu chemuviri webhodhoro wakatenderera, iyo ndiyo inonyanya kushandiswa mhando yebhodhoro ine simba guru.
②Square bhodhoro. Chikamu chemuchinjikwa chebhodhoro chakaenzana. Iri rudzi rwebhodhoro harina kusimba kupfuura mabhodhoro akatenderera uye akanyanya kuoma kugadzira, saka harina kushandiswa.
③Bhodhoro rakakombama. Kunyangwe chikamu chemuchinjiko chakaita denderedzwa, chakakombama munzira yehurefu. Kune marudzi maviri: concave uye convex, senge vase rudzi uye gourd rudzi. Chimiro chacho chinyorwa uye chinofarirwa zvikuru nevashandisi.
④bhodhoro reovha. Chikamu chemuchinjikwa chine oval. Kunyangwe huwandu hwacho hudiki, chimiro chakasiyana uye vashandisi vanochifarirawo.
Nguva yekutumira: Zvita-24-2024