Nānā o ka PPGI/PPGL Coil
ʻO ka PPGI a i ʻole PPGL (ke kala-coil coil a i ʻole ka ʻili kila prepainted) he huahana i hana ʻia ma ka hoʻopili ʻana i hoʻokahi a i ʻole kekahi mau papa o ka hoʻoheheʻe organik ma ka ʻili o ka pā kila ma hope o ka hoʻomaʻamaʻa mua ʻana e like me ka degreasing a me ka phosphating, a laila hoʻomoʻa a hoʻōla. ʻO ka maʻamau, hoʻohana ʻia ka pā hao wela wela a i ʻole alumini wela Zinc plate a me ka pā electro-galvanized i mea pani.
Hōʻike
Inoa Huahana | ʻO ka Coil Steel Prepianted (PPGI, PPGL) |
Kūlana | AISI, ASTM A653, JIS G3302, GB |
Papa | CGLCC, CGLCH, G550, DX51D, DX52D, DX53D, SPCC, SPCD, SPCE, SGCC, etc. |
mānoanoa | 0.12-6.00 mm |
Laulā | 600-1250 mm |
Hoʻopili Zinc | Z30-Z275; AZ30-AZ150 |
kalakala | RAL Kala |
Pena kiʻi | PE, SMP, PVDF, HDP |
Ili | Matt, Kiʻiʻoniʻoni kiʻekiʻe, kala me nā ʻaoʻao ʻelua, Wrinkle, kala lāʻau, Marble, a i ʻole ke kumu hoʻohālike. |
Pōmaikaʻi a me ka hoʻohana
Hoʻohana ka substrate Al-Zn wela-wela i ke kila Al-Zn wela wela (55% Al-Zn) ma ke ʻano he substrate i uhi ʻia, a ʻo ka maʻiʻo o Al-Zn he 150g/㎡ (ʻaoʻao pālua). He 2-5 mau manawa ka pale ʻana i ka corrosion o ka pepa wela wela. ʻO ka hoʻohana mau ʻana a i ʻole ka hoʻohana ʻana i nā mahana a hiki i 490°C ʻaʻole ia e hoʻoheheʻe nui ʻia a hoʻohua ʻia ka unahi. ʻO ka hiki ke hoʻohālikelike i ka wela a me ka māmā he 2 mau manawa ma mua o ke kila galvanized wela, a ʻoi aku ka nui o ka reflectivity ma mua o 0.75, kahi mea hale kūpono no ka mālama ʻana i ka ikehu. Hoʻohana ka substrate electro-galvanized i ka pepa electro-galvanized ma ke ʻano he substrate, a ʻo ka huahana i loaʻa ma ka uhi ʻana i ka pena organik a me ka bakena ʻo ia ka pepa i uhi ʻia i ka kala electro-galvanized. No ka mea he lahilahi ka papa zinc o ka pepa electro-galvanized, ʻo ka zinc maʻamau he 20 / 20g / m2, no laila ʻAʻole kūpono kēia huahana no ka hana ʻana i nā pā, nā hale, a me nā mea ʻē aʻe ma waho. Akā, ma muli o kona helehelena nani a me ka hana hoʻoponopono maikaʻi loa, hiki ke hoʻohana nui ʻia i nā mea hana hale, nā leo, nā lako kila, nā mea hoʻonaninani i loko, a me nā mea ʻē aʻe ma kahi o 1.5 mau manawa.