I-primer e-epoxy ecebile nge-zinc iwupende ovamile osetshenziswa ezimbonini, ungopende onezingxenye ezimbili, okuhlanganisa ukwakheka kopende kanye ne-ejenti yokwelapha. I-zinc powder idlala indima ebalulekile ekusebenzeni kahle kwe-primer ecebile nge-zinc e-epoxy. Ngakho-ke, Ingakanani efanelekile ngenani le-zinc, futhi yimiphi imiphumela ehlukene yokuqukethwe kwe-zinc okuhlukile?
Okuqukethwe kwe-zinc kwe-primer ecebile nge-zinc kuhlukile, kuye ngesidingo sokwakhiwa ukuze kwenziwe ukulungiswa okuhambisanayo, okuqukethwe kwe-zinc okuhlukile, amazinga ahlukene omphumela wokumelana nokugqwala. Okuqukethwe okuphezulu, ukumelana nokugqwala okunamandla kakhulu, okuqukethwe okuphansi, ukusebenza kokugqwala kubi kakhulu. Ngokulandela indinganiso yezimboni yamazwe ngamazwe, okuqukethwe kwe-zinc kwe-primer ecebile nge-zinc, okungenani ama-60%.
Ngaphandle kwesidingo sokuqukethwe kwe-zinc, ubukhulu befilimu nabo bubaluleke kakhulu. Ngokusho kwe-ISO12944-2007, ubukhulu befilimu eyomile bungu-60μm njenge-primer elwa nokugqwala, kanye no-25μm njenge-primer esitolo.
Upende uzokhipha iphunga elibi endaweni yangaphakathi, ukuze ikhwalithi yomoya wangaphakathi ibuyele esimweni sayo esihle kakhulu ngokushesha okukhulu, sicela wenze umoya udlule izikhathi ezingu-1-2 ngosuku, njalo ngemizuzu eyi-10-20 yokuphindaphinda komoya ukuze uthole umoya omusha owengeziwe.
Isikhathi sokuthunyelwe: Ephreli-12-2023