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Ungabusingatha kanjani ubusuku be-movie obuhle be-Halloween ngo-2020
Qiniseka ukuthi unalezi zidingo ezesabekayo ngobusuku be-movie be-Halloween, zigcwele ama-boos nokubuka i-Halloween nguMgqibelo kulo nyaka, okushiya isikhathi esiningi semisebenzi yesipoki. Yize indlela yokukhohlisa noma yokuphatha ingahluka futhi ingaxhomeka nalapho uhlala khona, akusho ukuthi unga ...Funda kabanzi -
Izidingo zekhwalithi nezici zomgqomo wepulasitiki
Izinto zomgqomo wepulasitiki zenziwe kakhulu nge-polyethylene, i-polyester namanye amaplastiki, futhi zisetshenziselwa kakhulu ukubamba i-acetic acid, i-tert butyl peroxide, izimpahla eziyingozi zikaphethiloli, i-asidi nezidakamizwa ezonakalisayo ze-alkali, njll. Inezici ezivelele, ezifana buthakathaka, hhayi ukugqwala, ...Funda kabanzi -
Imisebenzi nezici zebhakede lepulasitiki
Imiphongolo yePlastiki iningi lakhiwe nge-polyethylene, i-polypropylene namanye amaplastiki (isakhiwo: i-resin yokwenziwa, i-plasticizer, i-stabilizer, i-pigment) ngokubumba kwe-blow kanye ne-injection molding. Zisetshenziselwa ukufakwa kwangaphandle kwama-athikili awuketshezi futhi aqinile ezimbonini ezahlukahlukene ezifana namakhemikhali ...Funda kabanzi -
Yini okufanele siyinake lapho sisebenzisa umgqomo womjovo wepulasitiki
Lapho isetshenziswa, ingakhonjwa ngale ndlela elandelayo: indlela yomlilo. Uma kuqhathaniswa ne-PE plastic barrel, ukumelana nokushisa komgqomo wepulasitiki we-PP kungcono kangcono, kepha noma ngabe izinga lokushisa liphakeme kangakanani, kunengozi yokuncipha nokuncibilika, ngakho-ke izinga lokushisa eliphakeme kufanele ligwenywe njenge f ...Funda kabanzi