ʻO ka pena ma ka papa galvanized, ka pilina paʻa ma waena o kekahi a me ka mahana bakena o ka pena i ka pilina nui, ma hope o ka galvanized coating alkyd pena, adhesion ʻaʻohe pilikia.ʻO ka pena amino Galvanized, ʻaʻole maikaʻi ka hoʻopili ʻana i ka pena.Hana ʻelua lalo ʻelua ʻili, ʻoi aku ka maikaʻi o ka hoʻopili ʻana, inā ʻelua i lalo ʻelua ʻili a i ʻelua lalo ʻekolu ʻili, ʻo ia hoʻi, ʻoi aku ka pena, ʻoi aku ka paʻa ʻana i hoʻokahi manawa, ʻoi aku ka maikaʻi o ka hoʻāʻo ʻana adhesion, ʻilihune i ka pena mai ka papa galvanized o nā ʻāpana haehae. hemo.
ʻAʻohe hoʻāʻo adhesion o ka pulupulu pauka a i ʻole fluorocarbon spraying ma ka uea galvanized i hoʻopaʻa ʻia, akā aia ʻelua mau helu no ka kuhikuhi ʻana: ʻo ka mea mua, ma kahi i hoʻopaʻa ʻia a i ʻole ea ʻole, hiki i nā volatiles non-metallic ke hōʻino i ka uhi zinc;ʻO ka lua, ʻo ka zinc ma kahi kiʻekiʻe ma mua o 230 degere (c) e hoʻoheheʻe i ka metala matrix.A e kālua ʻia ka pauka a me ka pulupulu fluorocarbon ma kahi wela kiʻekiʻe a i loko o kahi wahi i hoʻopaʻa ʻia, e hoʻopōʻino wikiwiki ai i ka zinc, e hopena ai i kahi kiʻiʻoniʻoni ʻawaʻawa e hopena ai i ka emi ʻana o ka hoʻopili ʻana, a hiki i ka (matrix). .
Ma muli o ka pre-tension i hāʻawi ʻia i ka ʻeke a me ka hoʻopaʻa ʻana ouwea galvanized, Loaʻa iā ia nā hiʻohiʻona maikaʻi loa o ka waiwai hoʻomaha haʻahaʻa, liʻiliʻi ke kaumaha o ke kaumaha, kūpaʻa maikaʻi ma hope o ka hoʻouka ʻana, ʻaʻole maʻalahi i ka deformation, ʻaʻohe haki, elasticity ikaika, nā laina kila maʻamau a me ka rebar he paʻakikī ke hoʻohālikelike.Ka hoʻohana 'ana i ka holomua galvanized hoʻopau kaʻina hana, no laila, i ka hoʻohana 'ana i ka wela-hoi galvanized kila uea hana, aole wale maikai corrosion kū'ē, akā, nani a me ka lokomaikaʻi.Loaʻa i ka huahana nā hiʻohiʻona o ka ʻili maʻemaʻe, ka pololei kiʻekiʻe, ke kūlike maikaʻi o ka papa zinc a me ka adhesion ikaika.
Ka manawa hoʻouna: 25-04-23