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IiNzuzo ezi-4 eziphambili zokuSebenzisa i-PVC kwiHlabathi leMveliso yezihlangu
Ihlabathi loyilo nokuveliswa kwezihlangu liye lakhula kakhulu kwezi nkulungwane zimbini zidlulileyo.Zimnkile iintsuku zokuba nomluki omnye olungisa idolophu yonke.I-industrialization yeshishini lizise utshintsho oluninzi, ukusuka kwindlela izicathulo ezenziwe ngayo kwi-sel...Funda ngokugqithisileyo -
IMathiriyeli efanelekileyo ye-FOOTWEAR Industrial
Ushishino lwezihlangu lufuna izinto ezinokumelana nomatshini ophezulu, ukusebenza kakuhle ekuqhubeni, ukuveliswa kwezinto ezintsha kunye nokubonakala okuphezulu.Iikhompawundi zePVC zenzelwe ukuhlangabezana nezi mfuno.Ukwenziwa kweekhompawundi zePVC kuhambelana ne...Funda ngokugqithisileyo -
Imbali yePVC
Elokuqala ngqa lafunyanwa iPVC ngengozi ngo-1872 ngusokhemesti waseJamani, uEugen Baumann.Yadityaniswa njengeflaski yevinyl chloride yashiywa ityhilekile elangeni apho ipholima khona.Ekupheleni kweminyaka yoo-1800 iqela le...Funda ngokugqithisileyo