Nekuwedzera kwehuhu hunodiwa hwesimbi yakakandwa, kushandiswa kwealuminium ye deoxidation yeimwe yepamusoro-giredhi castings haigone kusangana nezvinodiwa. Nokudaro, kushandiswa kwealuminium uye calcium composite deoxidation yakagamuchira zvakanyanya.
Hunhu Hukuru hweZinc Alloy:
1. Chikamu chikuru.
2. Kuita kwakanaka kwekukanda, kunogona kufa-cast precision zvikamu zvine maumbirwo akaoma uye madziro matete, ane akatsetseka ekukanda nzvimbo.
Pendi yekumaka pendi inonziwo nzira yekumaka pigment, Inonziwo pavement anti-skid pendi. Kurongeka kwayo kwakadzama kunotevera:
Iyo yakakosha resin yekupisa inonyungudika yekumaka pendi ndeye M2000A yakagadziriswa nekambani yedu mushure memakore ekutsvagisa. Yakagadzirwa ne rosin, yakakwira molecular polymer, unsaturated dibasic acid, uye polyol mushure mepolycondensation uye esterification, inowedzera kupisa stabilizer, chiedza Yakagadzirwa mushure mekudzikamisa. Kuenzaniswa neyechinyakare rosin yakagadziridzwa nzira yekumaka pendi resin,
Road marking pendi ipende inoiswa mumugwagwa kuratidza mavanga emumugwagwa. Icho chiratidzo chekuchengetedza uye "mutauro" mumigwagwa mikuru. Saka ndeapi matambudziko akajairika mukuvaka inopisa melt road yekumaka pendi? Ndezvipi zvinogadziriswa?
Kuvandudzwa kweindasitiri yepetrochemical kunopa zvakapfuma uye zvakachipa zvigadzirwa zvekugadzira petroleum resin. Naizvozvo, kugadzirwa kwepetroleum resin mune dzimwe nyika dzepetrochemical dzakasimukira kwakakura nekukurumidza, Petroleum Resin seUnited States, Japan, Germany, Russia, France, Petroleum Resin Britain.
