Plastiki yatinowanzo shandisa haisi chinhu chakachena, inogadzirwa kubva kune dzakawanda zvinhu.Pakati pavo, high molecular polymers ndizvo zvikuru zvikamu zvepurasitiki.Mukuwedzera, kuitira kuti uvandudze kushanda kwemapurasitiki, zvinhu zvakasiyana-siyana zvekubatsira, zvakadai sekuzadza, plasticizers, lubricant, stabilizers, colorants, nezvimwewo, zvinofanira kuwedzerwa kune polymer.Plastiki inoshanda zvakanaka.
Plastic bag synthetic resin: Yakakwira molecular polymer, inonziwo synthetic resin, ndiyo inonyanya kukosha chikamu chepurasitiki, uye zvirimo mupurasitiki zvinowanzo 40% kusvika 100%.Nekuda kwehukuru hwemukati uye zvimiro zvemasisiti anowanzo tarisa zvimiro zvepurasitiki, vanhu vanowanzo tora resin seyakafanana nemapurasitiki.
Plastic bag fillers: mafirita anonziwo mafirita, anogona kuvandudza simba uye kupisa kupisa kwemapurasitiki uye kuderedza mutengo.Semuenzaniso, kuwedzera huni hupfu kune phenolic resin kunogona kuderedza zvakanyanya mutengo, kuita phenolic plastiki imwe yemapurasitiki akachipa, uye panguva imwe chete, inogona kuvandudza zvakanyanya simba remagetsi.Mafirita anogona kukamurwa kuita organic mafirita uye inorganic mafirita, ekutanga senge hupfu hwehuni, mamvemve, pepa uye akasiyana machira eshinda, nezvimwewo, iwo ekupedzisira senge girazi fiber, diatomaceous pasi, asbestos, kabhoni dema zvichingodaro.
Plastic bag plasticizers: Plasticizers anogona kuwedzera mapurasitiki uye kupfava kwepurasitiki, kuderedza brittleness, uye kuita kuti mapurasitiki ave nyore kugadzira uye kuumbwa.Plasticizers anowanzo resin-miscible, isiri-chepfu, haina kunhuhwirira, yakakwira-inofashaidza organic komisheni inogadzikana kuchiedza nekupisa.Inonyanya kushandiswa ndeye phthalates.
Plastiki bag stabilizer: Kuti udzivise iyo synthetic resin kubva pakuora uye kuparadzwa nechiedza uye kupisa panguva yekugadzira uye kushandiswa, uye kurebesa hupenyu hwebasa, stabilizer inofanirwa kuwedzerwa kupurasitiki.Inonyanya kushandiswa ndeye stearate, epoxy resin uye zvichingodaro.
Plastic bag colorants: Colorants inogona kupa mapurasitiki akasiyana-siyana akajeka, mavara akanaka.Organic dhayi uye inorganic pigments inowanzoshandiswa semavara.
Plastic bag lubricant: Basa rekuzora nderokudzivirira purasitiki kuti isanamatira kune simbi mold panguva yekuumbwa, uye panguva imwechete inoita kuti pamusoro pepurasitiki iite zvakanaka uye yakanaka.Mafuta anowanzo shandiswa stearic acid uye ayo calcium uye magnesium munyu.
Pamusoro pezvinowedzera zviri pamusoro, zvinodzosa moto, zvinopupa furo, antistatic agents, nezvimwewo zvinogonawo kuwedzerwa kumapurasitiki kuti asangane nezvinodiwa zvakasiyana zvekushandisa.
Nguva yekutumira: Mar-11-2022