Ral5005 ral5012 ppgi & ppgl coil dar china

ʻO ka wela wela al-Zn Rubstrate adopts wela-dip mol-zn cheel cheel (55% al-zn) e like me ka al-zn). ʻO ka paleʻana o ka corrosioni o ka papa galvanized welaʻo 2-5 mau manawa o ka pā wela wela. Ke hoʻomau nei a iʻole ka hoʻohanaʻana i ka hoʻohanaʻana i nā mahana i nā mahana a hiki i 490 ° Cʻaʻole loa e hoʻomaʻamaʻa a iʻole ka hanaʻana. ʻO ka hiki ke hōʻike i ka wela a me ke kukui he 2 mau manawa o ka wela wela, aʻoi aku ka nui o keʻano ma ka 0.75,ʻo ia kahi hale hana kūpono no ka mālamaʻana i ka ikehu. ʻO ka mea e hoʻopili ai i ka elevan-galvanized i hoʻohana i ka pepa uila-galnivalized e like me ka substrate, aʻo ka huahana i loaʻaʻia e ka camlecial collad collat ​​collad collated. No ka mea,ʻo kaʻaoʻao o ka Zinc o ka pale o ka electro-Galvalized ka liʻiliʻi,ʻo ia ka hopena o ka Zinc,ʻo ia ka mea kūpono, no lailaʻaʻole kūpono, etc. i waho. Akā ma muli o konaʻano nani a maikaʻi loa ka hanaʻana, hiki ke hoʻohana nuiʻia ma ka hale hana home, a me nā mea kūʻai aku, etc. e pili ana i 1,5 mau manawa.