Izindaba Zezimboni
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Umlando Wokusungulwa Kwentambo Yokubopha Yepulasitiki
Izintambo zepulasitiki zokubopha zazalwa okokuqala ngeminyaka yawo-1950, lapho izintambo zepulasitiki zokubopha zazilula futhi zenziwe ngepulasitiki evamile kuphela.Ekuthuthukisweni okuqhubekayo kanye nokwenza ngcono, impahla yezintambo zokubopha zepulasitiki iye yathuthukiswa ngokuqhubekayo, futhi umumo ubuye wathuthukiswa ...Funda kabanzi -
Izizathu Zokuhluleka Kwe-PP Rope Fiber Drawing
I-PP Danline Rope abakhiqizi ngokuvamile basebenzisa i-polypropylene yebanga lokudweba njengempahla eluhlaza ukuze bakhiqize izintambo ze-PP danline ezinezakhiwo ezinhle eziqinile kanye nokuthamba okusesilinganisweni.Kodwa ohlelweni lokukhiqiza, kuzophinde kuhlangatshezwane nezinkinga ezihlukahlukene.Enye yezinkinga ezijwayelekile ukuthi i-fiber ayikwazi ...Funda kabanzi