Hoʻohu welanā hemahema: off, scratch, plaque passivation, zinc tablets, the thick side, the marks of the air knife, air knife scratches, exposed steel, inclusions, mechanical damage, the bad performance of steel substrate, wave ping, buckling, substandard size, embossing, ka mānoanoa papa zinc o ka paʻi sub-roller.

ʻO nā kumu nui o ka uhi ʻana o ka zinc: ʻo ka oxide o ka ʻili, nā mea hoʻohui silika, ka wai emulsion e hoʻoheheʻe ʻia he lepo, NOF oxidizing lewa a pale i ka hau hau he kiʻekiʻe loa, ʻaʻole kūpono ke ea-wahie, haʻahaʻa ke kahe o ka hydrogen, komo ka aerobics o ka umu, haʻahaʻa ka wela o ka wok, ʻo ka ʻāpana RWP haʻahaʻa i ka umu ahi a me ka hoʻomoʻa ʻana i ka puka, NOF, haʻahaʻa ka wela o ka umu, ʻaʻole ka hoʻoheheʻe ʻana i ka aila ka haʻahaʻa haʻahaʻa o ka ipu hao, wikiwiki loa ka ʻāpana, ʻaʻole hoʻihoʻi piha i ka hopena zinc no ka noho manawa pōkole loa, mānoanoa uhi migraine.