Umahluko phakathi kwePP kunye nePVC kungakhathaliseki ukuba imbonakalo okanye imvakalelo inokwahluka kakhulu;Ukuziva kwePP kunzima kwaye iPVC ithambile.
I-PP i-resin ye-thermoplastic elungiselelwe yi-polymerization yepropylene.Kukho ukucwangciswa okuthathu kweemveliso ze-isochronous, ezingalawulwayo kunye ne-interchronous, kunye neemveliso ze-isochronous zizona zixhobo eziphambili zeemveliso zoshishino.I-Polypropylene iquka i-copolymers yepropylene kunye nenani elincinci le-ethylene.Ngokwesiqhelo translucent okuqinileyo, engenavumba, non-toxic.
Iimpawu: i-non-toxic, i-tasteless, i-low density, amandla, ukuqina, ukuqina kunye nokumelana nokushisa kungcono kune-polyethylene yoxinzelelo oluphantsi, ingasetyenziselwa kwii-degrees eziyi-100 okanye kunjalo.Iipropathi ezilungileyo zombane kunye nokugqunyelelwa kwamaza ombane aphezulu azichatshazelwa kukufuma, kodwa ziba brittle kubushushu obuphantsi, zinganxibi, ziguge lula.Ifanelekile ukwenza iindawo zoomatshini ngokubanzi, iindawo ezinganyangekiyo kumhlwa kunye neendawo zokugquma.
I-PVC yenye yeemveliso zeplastiki ezinkulu zehlabathi, ezitshiphu, ezisetyenziswa ngokubanzi, i-polyvinyl chloride resin imhlophe okanye ilula emthubi.Izongezo ezahlukeneyo zingongezwa ngokwe-USES ezahlukeneyo, kwaye iiplastiki ze-polyvinyl chloride zineempawu ezahlukeneyo zomzimba kunye noomatshini.Ukongeza i-plasticizer efanelekileyo kwi-polychlorethylene resin inokwenziwa kwiintlobo ezahlukeneyo zeemveliso ezinzima, ezithambileyo kunye nezicacileyo.Ubuninzi be-PCC ecocekileyo yi-1.4g / cm3, kwaye ubuninzi beeplasticizers ze-PCC kunye nokuzaliswa ngokubanzi yi-1.15-2.00g / cm3.I-POLYchlorethylene enzima ine-tensile elungileyo, i-flexural, i-compressive kunye nokumelana nempembelelo kwaye inokusetyenziswa njengezinto zokwakha zodwa.
Ixesha lokuposa: Nov-03-2020