Izindaba
-
Iyini inzuzo yesikhwama se-PE?
Isikhwama sepulasitiki se-PE sifushane ngokuthi i-polyethylene. Siyi-thermoplastic resin eyenziwe nge-polymer eyenziwe nge-ethylene. I-Polyethylene ayinaphunga futhi izwakala njenge-wax. Inokumelana okuhle kakhulu nokushisa okuphansi (izinga lokushisa eliphansi lokusetshenziswa lingafinyelela ku--70~-100℃), ukuzinza okuhle kwamakhemikhali, ukumelana...Funda kabanzi -
Indlela yokwenza izikhwama zepulasitiki: Izikhwama zefilimu, eziphrintiwe bese uzisika
Izikhwama zepulasitiki seziyingxenye ebalulekile yokuphila kwethu kwansuku zonke. Kungakhathaliseki ukuthi sizisebenzisela ukuthenga, ukupakisha ukudla kwasemini, noma ukugcina izinto ezahlukahlukene, izikhwama zepulasitiki zilula futhi ziyasebenziseka. Kodwa wake wazibuza ukuthi zenziwa kanjani lezi zikhwama? Kulesi sihloko, sizohlola ...Funda kabanzi
