Uma kuziwa ekukhetheni okubalulekile kwephrojekthi yakho, ukukhetha phakathi kwamashidi e-PP namashidi e-PPH kudlala indima ebalulekile. Ngenkathi zombili izinketho zihamba phambili ezinhlelweni ezahlukahlukene, ukuqonda izici nezici zazo ezihlukile kubalulekile. Kulokhu okuthunyelwe kwebhulogi, sizocubungula izici, izinzuzo, kanye nezimo ezingcono kakhulu zokusebenzisaIphepha le-PPs futhiIphepha le-PPHs.
I-polypropylene(PP) amashidi adume ngamandla awo angavamile, ukuqina, kanye nokuguquguquka. Lawa mashidi angasindi anikeza ukumelana kwamakhemikhali okuhle kakhulu, okuwenza alungele ukusetshenziswa okuhlukahlukene kwezimboni nezohwebo. Amashidi e-PP asetshenziswa kakhulu ezimbonini zokupakisha, zezimoto, nezimpahla zabathengi, ikakhulukazi ngenxa yokumunca umswakama ophansi kanye nokumelana nomthelela nokuklwebheka. Lawa mashidi aziwa nangokumelana nama-asidi, izisekelo, nezincibilikisi.
Amashidi e-Polypropylene homopolymer (PPH) abelana ngokufana okuningi namashidi e-PP, kodwa anezici ezithile ezihlukile.Iphepha le-PPHs zinezinga eliphezulu lokuqina namandla, okuzenza zilungele izinhlelo zokusebenza ezidinga izakhiwo ezithuthukisiwe zemishini. Zibonisa ukumelana nokushisa okuhle kakhulu, zinikeza ukusebenza okuhlukile ezindaweni ezinezinga lokushisa eliphezulu. Ngaphezu kwalokho, amashidi e-PPH amelana nokuqhekeka futhi abonisa ukumelana kwamakhemikhali okuphakeme kwesikhathi eside.
Uma uqhathanisa amashidi e-PP namashidi e-PPH, kuba sobala ukuthi izakhiwo zawo nezici zokusebenza ziyawahlukanisa. Nakuba zombili izinto ezisetshenziswayo zabelana ngezimfanelo ezivamile ezifana nokumelana namakhemikhali nokuqina, amashidi e-PPH anikeza amandla angcono emishini nokumelana nokushisa uma kuqhathaniswa namashidi e-PP. Ngakho-ke, amashidi e-PPH avame ukuthandwa ezinhlelweni lapho ukuqina nokuqina okungeziwe kubalulekile.
Ekuphetheni, ukukhetha phakathiIphepha le-PPs kanye namashidi e-PPH ancike ekuqondeni izidingo ezihlukile zephrojekthi yakho. Cabangela izici ezinjengokumelana namakhemikhali, amandla emishini, nokumelana nokushisa ukuze wenze isinqumo esinolwazi.
Isikhathi sokuthumela: Jun-19-2023
