Midziyo yepurasitiki inowanzoshandiswa murabhoritari inosanganisira mabhodhoro e reagent, machubhu ekuyedza, misoro yekusveta, mashanga, makapu ekuyeresa, masilinda ekuyeresa, majekiseni anoraswa nemapipetti.Zvigadzirwa zvepurasitiki zvine hunhu hwekuumba nyore, kugadzirisa kuri nyore, kuita kwakanakisa kwehutsanana uye mutengo wakaderera.Izvo zvishoma nezvishoma zvinotsiva zvigadzirwa zvegirazi uye zvinoshandiswa zvakanyanya mukutsvaga kwesainzi, kudzidzisa uye mamwe minda.
Mhando dzezvigadzirwa zvepurasitiki zvinowanzo shandiswa mumarabhoritari
Chinhu chikuru chepurasitiki ndeye resin, ine plasticizers, fillers, lubricant, colorants uye zvimwe zvinowedzera sezvikamu zvekubatsira.Zvigadzirwa zvepurasitiki zvine zvimiro zvakasiyana zvine maitiro akasiyana.Zvigadzirwa zvepurasitiki zvisinganzwisisi zvinhu zvebiological, senge polyethylene, polypropylene, polymethylpentene, polycarbonate, polystyrene uye polytetrafluoroethylene, zvinowanzosarudzirwa marabhoritari.Kemikari reagents inogona kukanganisa simba remagetsi, kuoma, kupera kwepamusoro, ruvara uye saizi yezvigadzirwa zvepurasitiki.Nokudaro, kushanda kwechigadzirwa chepurasitiki chimwe nechimwe chinofanira kunyatsonzwisiswa pakusarudza zvigadzirwa zvepurasitiki.
Chinhu chikuru chepurasitiki ndeye resin, ine plasticizers, fillers, lubricant, colorants uye zvimwe zvinowedzera sezvikamu zvekubatsira.Zvigadzirwa zvepurasitiki zvine zvimiro zvakasiyana zvine maitiro akasiyana.Zvigadzirwa zvepurasitiki zvisinganzwisisi zvinhu zvebiological, senge polyethylene, polypropylene, polymethylpentene, polycarbonate, polystyrene uye polytetrafluoroethylene, zvinowanzosarudzirwa marabhoritari.Kemikari reagents inogona kukanganisa simba remagetsi, kuoma, kupera kwepamusoro, ruvara uye saizi yezvigadzirwa zvepurasitiki.Nokudaro, kushanda kwechigadzirwa chepurasitiki chimwe nechimwe chinofanira kunyatsonzwisiswa pakusarudza zvigadzirwa zvepurasitiki.
1. Polyethylene (PE)
Kugadzikana kwekemikari kwakanaka, asi kuchava oxidized uye brittle paunosangana neoxidant;Iyo isinganyungudike mukunyungudika patembiricha yekamuri, asi inova yakapfava kana kuwedzera kana paine corrosive solvent;The hutsanana pfuma ndiyo yakanakisisa.Semuenzaniso, mvura yakasvibiswa inoshandiswa kune tsika yepakati inowanzochengetwa mumabhodhoro epolyethylene.
2. Polypropylene (PP)
Zvakafanana nePE mukugadzira uye hutsanana kuita, ichena uye haina kuravira, ine diki density, uye ndiyo yakareruka pakati pemapurasitiki.Inoshingirira kumanikidziro yakakwira, inonyungudika patembiricha yemumba, haishande nema media mazhinji, asi inonzwa zvakanyanya kune yakasimba oxidants kupfuura PE, haimirire nekushisa kwakadzika, uye haina kusimba pa 0 ℃.
3. Polymethylpentene (PMP)
Transparent, yakakwirira tembiricha inodzivirira (150 ℃, 175 ℃ kwenguva pfupi);Mushonga wemakemikari uri pedyo nePP, iyo inonyoroveswa nyore nyore ne-chlorinated solvents uye hydrocarbons, uye iri nyore nyore oxidized kupfuura PP;Kuoma kwakanyanya, brittleness yakakwira uye fragility pane tembiricha yekamuri.
4. Polycarbonate (PC)
Yakajeka, yakaoma, isiri-chepfu, yakanyanya kudzvanywa uye inodzivirira mafuta.Inogona kuita nealkali doro uye yakadzika sulfuric acid, hydrolyze uye kunyungudika mune zvakasiyana organic zvinonyungudutsa mushure mekupisa.Inogona kushandiswa se centrifuge chubhu kuomesa maitiro ese mu ultraviolet sterilization bhokisi.
5. Polystyrene (PS)
Husina ruvara, husina kunaka, husina chepfu, hwakajeka, uye hwepanyama.Weak solvent resistance, low mechanical simba, brittle, nyore kutsemuka, heat resist, moto.Inowanzoshandiswa kugadzira mishonga inoraswa.
6. Polytetrafluoroethylene (PTEE)
Muchena, opaque, kupfeka-resistant, inowanzoshandiswa kugadzira mapulagi akasiyana-siyana.
7. Polyethylene terephthalate G copolymer (PETG)
Yakajeka, yakaoma, isina mhepo, uye isina chepfu yebhakitiriya, inoshandiswa zvakanyanya mumasero tsika, sekugadzira mabhodhoro emagariro emasero;Radiochemicals inogona kushandiswa kuuraya utachiona, asi high-pressure disinfection haigone kushandiswa.
Nguva yekutumira: Sep-27-2022