Ubuhlalu bengilazi bokumaka emgwaqeni
Incazelo yomkhiqizo
I-Glass bead iwuhlobo olusha lwento esetshenziswa kabanzi kanye nezakhiwo ezikhethekile ezithuthukiswe eminyakeni yamuva.Umkhiqizo wenziwe ngezinto zokusetshenziswa ze-borosilicate ngokusebenzisa ukucubungula okuphezulu.Kuwuhlalu oluncane lwengilazi olunosayizi wezinhlayiyana ezifanayo.Umkhiqizo unezinzuzo zesisindo sokukhanya, ukuqhutshwa kokushisa okuphansi, amandla aphezulu, ukuzinza okuhle kwamakhemikhali, ukucabangela nokunye.Ukwakheka kwamakhemikhali: SiO2 > 67%, Cao > 8.0%, MgO > 2.5%, Na2O< 14%, Al2O3 0.5-2.0, Fe2O3 >0.15, abanye 2.0%;Amandla adonsela phansi aqondile: 2.4-2.6 g / cm3;Ukubukeka: ingilazi ebushelelezi, eyindilinga, esobala ngaphandle kokungcola;Isilinganiso sokujikeleza: ≥ 85%;Izinhlayiya zikazibuthe akufanele zeqe u-0.1% wesisindo somkhiqizo;Okuqukethwe kwamabhamuza ebuhlalu bezingilazi kungaphansi kuka-10%;Ayiqukethe noma yiziphi izingxenye ze-silicone.
Ukucaciswa okujwayelekile
Usayizi ojwayelekile(Mesh) | Ibanga losayizi wezinhlayiya (um) |
10-20 | 1900-850 |
20-30 | 800-600 |
30-50 | 600-300 |
50-150 | 300-100 |
150-200 | 100-75 |
