Polycarbonate (PC)
Polycarbonate ipurasitiki yekugadzirwa kwepurasitiki yakagadzirwa kutanga kwema1960. Kuburikidza ne copolymerization, blending uye reinforcement, mhando dzakawanda dzakagadziriswa dzakagadzirwa kuti dzivandudze mashandiro ekugadzirisa uye kushandisa.
1. Hunhu hwekushanda
Polycarbonate ine simba guru rekusimba uye kuramba kukwira, inodzivirira kupisa zvakanyanya uye kuramba kutonhora, uye inogona kushandiswa pakati pe +130 ~ 100 ℃; ine simba guru rekukotama nekukombama, uye yakakwirira. Inokwanisa kureba zvakanyanya uye ine elastic modulus yakakura; mukupisa kwakakura, ine hunhu hwakanaka hwemagetsi, inonyudza mvura shoma, yakadzikama zvakanaka, inodzivirira kukwesha, inokwanisa kuburitsa chiedza zvakanyanya uye inoshanda zvakanaka pakurwisa ngura; inogona kugadzirwa zvakanaka, inogona kugadzirwa kuita tsvimbo, machubhu, mafirimu, nezvimwewo nejekiseni, extrusion nedzimwe nzira dzekuumba kuti isangane nezvinodiwa zvakasiyana-siyana. Zvakashata ndezvekuti haina simba rakawanda rekuneta, haikwanise kupwanya stress, inokwanisa kupwanya stress zviri nyore.
2. Chinangwa
Polycarbonate inonyanya kushandiswa sezvigadzirwa zvemaindasitiri, pachinzvimbo chesimbi dzisina ferrous nedzimwe alloys, sezvikamu zvinodzivirira kukanganiswa uye zvine simba guru, zvivharo zvekudzivirira, dzimba dzemakamera, magiya ekuisa, masikuruu, masikuruu, mafuremu ecoil, mapulagi, masoketi muindasitiri yemichina, maSwichi, maknobs. Polycarbonate yakasimbiswa nefiber yegirazi ine hunhu hwakaita sesimbi uye inogona kutsiva mhangura, zinc, aruminiyamu nezvimwe zvikamu zvinokanda; inogona kushandiswa sezvikamu zvemagetsi zvinodzivirira uye zvishandiso zvemagetsi muindasitiri yemagetsi neyemagetsi. Masherufu, mibato, zvikamu zvemakombiyuta, zvikamu zvechishandiso chakanyatsojeka, zvikamu zveplug-in, misoro yefrequency yakakwira, masoketi edunhu akadhindwa, nezvimwewo. Mushure mekusanganisa polycarbonate nepolyolefin, yakakodzera kugadzira ngowani dzekuchengetedza, machubhu eweft, tableware, zvikamu zvemagetsi, mapurati ane mavara, mapaipi, nezvimwewo; mushure mekusanganisa neABS, yakakodzera kugadzira zvikamu zvine kuomarara kwakanyanya uye kuomarara kwakanyanya, senge ngowani dzekuchengetedza. , Mapombi epombi, zvikamu zvemota, zvikamu zvemidziyo yemagetsi, mafuremu, masherufu, nezvimwewo.
Zvekushandisa pakombiyuta,chakuvhuvhuinogona kushandisa nzira mbiri: hot runner uye cold runner,
Zvakanakira: Chigadzirwa chacho chakanaka kwazvo uye mhando yacho yakanyanya kunaka. Zvakashata: mutengo wakakwira.
Zvakanakira zvechinyakare: mutengo wakaderera. Zvakashata: Zvimwe zvigadzirwa hazvigone kugadzirwa.
Nguva yekutumira: Nyamavhuvhu-17-2021
