Polypropylene vs Polyethylene
Iipolypropylene (PP) kunye ne-polyethylene (PE) zimbini zezona zinto ziqhele ukusetyenziswa thermoplastic ehlabathini. Ngelixa besabelana ngezinto ezininzi ezifanayo, bakwanazo umahluko ocacileyo owenza ukuba imathiriyeli nganye ilungele usetyenziso oluthile. Ngoku makhe sithethe ngezinto eziqhelekileyo kunye nomahluko malunga ne-polypropylene vs polyethylene
Ipolypropylene yimathiriyeli eguquguqukayo esetyenziswa kumashishini ahlukeneyo, kubandakanya iimoto, ukupakishwa kunye nokwakha. Inomgangatho ophezulu wokunyibilika, okwenza ukuba ikwazi ukumelana nobushushu kunye neekhemikhali. Ikwayinto ekhaphukhaphu ekulula ukuyiqhuba kunye nokubumba. I-Polypropylene iyaziwa ngokuhlala kwayo kunye namandla, okwenza kube yinto efanelekileyo kwizicelo apho ukuqina kubalulekile.
Kwelinye icala, iPolyethylene yinto eguquguqukayo nethambileyo esetyenziswa kwiintlobo ngeentlobo zezinto ezisetyenziswayo, ezinje ngokupakishwa, ukugqunywa komgubo wepolyethylene , ezolimo, kunye nokhathalelo lwempilo. Yinto elula ekwaziyo ukumelana nokufuma kunye neekhemikhali. IPolyethylene ikwasisivikelo esihle sombane, nto leyo eyenza ukuba ilungele ukusetyenziswa kwezinto ezifuna ukuhanjiswa kombane.
Xa kuziwa kwiimpawu zabo zomzimba, i-polypropylene kunye ne-polyethylene zihluke ngeendlela ezininzi. I-Polypropylene iqinile kwaye iqinile kune-polyethylene, eyenza ingabi bhetyebhetye. I-Polyethylene ithambile kwaye iguquguqukayo, eyenza ukuba ixhathise ngakumbi kwimpembelelo kwaye iyancipha ukuqhekeka. I-Polyethylene nayo inendawo ephantsi yokunyibilika kune-polypropylene, eyenza kube lula ukucubungula kunye nokubumba.
Ngokwexabiso, i-polyethylene ngokuqhelekileyo ingabizi kakhulu kune-polypropylene. Oku kungenxa yokuba i-polyethylene kulula ukuyivelisa kwaye idinga ukulungiswa okuncinci kune-polypropylene. Nangona kunjalo, iindleko zempahla nganye zinokuhluka ngokuxhomekeke kwisicelo esithile kunye nobungakanani obufunekayo.
Xa kuziwa kwimpembelelo yokusingqongileyo, zombini i-polypropylene kunye ne-polyethylene ziyakwazi ukuphinda zisetyenziswe kwaye zingaphinda zisetyenziswe kwizicelo ezahlukeneyo. Nangona kunjalo, i-polyethylene ithathwa njengento ehambelana nokusingqongileyo kune-polypropylene, njengoko yenziwe kwisakhiwo sekhemikhali esilula kwaye idinga amandla amancinci okuvelisa.
Isishwankathelo, i-polypropylene kunye ne-polyethylene zimbini zezona zinto zisetyenziswa kakhulu kwi-thermoplastic emhlabeni. Ngelixa besabelana ngezinto ezininzi ezifanayo, bakwanazo umahluko ocacileyo owenza ukuba imathiriyeli nganye ilungele usetyenziso oluthile. I-Polypropylene iyaziwa ngamandla ayo kunye nokuqina, ngelixa i-polyethylene iguquguqukayo kwaye ixhathisa impembelelo. Xa ukhetha phakathi kwezi zinto zimbini, kubalulekile ukuqwalasela isicelo esithile, iipropati ezibonakalayo, iindleko, kunye nefuthe lokusingqongileyo.
Polypropylene vs Polyethylene
