Kunyunguduka kwemvura (polypropylene) kwakavakirwa pa polypropylene mbishi, ichishandisa nzira dzinodzorwa dze rheological kuti ivandudze kuyerera kwe resin uye kugoverwa kwehuremu hwemamorekuru, ine kushanda kwakasimba, kugadzikana uye kuyerera kwakawanda, kabhoni shoma, dziviriro yezvakatipoteredza, kugoverwa kwehuremu hwemamorekuru kwakaderera, huwandu hwemadota mashoma, nezvimwewo, zvinogona zvichienderana nezvinodiwa nevatengi, zvinogona kugadzira kuyerera kwehuwandu hwekunyunguduka kwemvura mu300 ~ 1900 g / 10 min renji ye polypropylene melt-blown special material. Pasi pemamiriro ekupisa kwakanyanya uye hunyoro hwakawanda, mashandiro echigadzirwa akagadzikana, chigadzirwa chakakodzera kunyunguduka kwemvura isina kusukwa, kugadzirwa kwe polypropyl melting spray isina kusukwa yezvinhu zvikuru, ine mashandiro epamusoro emutengo.
Chinhu chepurasitiki chepurasitiki chePP chinonyungudutsa chinoshandiswa mukugadzirwa kwepurasitiki inonyungudutsa uye chinoshandiswa sechinhu chisina kucheneswa chinonyungudutsa chine mabhenefiti makuru. Sechinhu chakakosha, nzira yekuongorora rheology inodzorwa uye tekinoroji yepamusoro yekuchinja blending inoshandiswa kugadzira chinhu chePP chinonyungudutsa chinonyungudutsa mvura yakawanda chine huremu hwakatetepa uye hwakafanana.China Guangdong Huizhou Jinhaocheng isiri-yakarukwa jira Co., Ltd. ikambani yekare inogadzira zvinhu kwemakore anopfuura gumi, kugadzirwa kwejira rakanyungudukayunifomu yenetiweki, yakapfava inopfapfaidzwa nekunyunguduka.
Jira rekupfapfaidza rakanyunguduka ndiro chinhu chikuru chemasiki. Jira rekupfapfaidza rakanyunguduka rinogadzirwa zvakanyanya nepolypropylene, uye dhayamita yefiber inogona kusvika 1 ~ 5 microns. Nema voids akawanda, chimiro chakapfava uye kugona kwakanaka kwekudzivirira kupetwa, chimiro checapillary che ultrafine fiber chinowedzera huwandu nenzvimbo yepamusoro yefiber pachikamu chimwe nechimwe, kuitira kuti jira rekupfapfaidza rakanyunguduka rive nekusefa kwakanaka, kudzivirira, kudzivirira uye kunyudza mafuta.
Nguva yekutumira: Zvita-14-2020