He aha ka PPGI?

PPGIua pena mua ʻiagalvanized hao, i ʻike ʻia hoʻi he kila i uhi mua ʻia, kila i uhi ʻia i ka ʻōwili, kila i uhi ʻia i ke kala a pēlā aku, maʻamau me kahi substrate kila i uhi ʻia i ka zinc wela.

ʻO ka huaʻōlelo he hoʻonui ia o GI ʻo ia ka hōʻailona kuʻuna no ka hao galvanized. I kēia lā, ʻo ka huaʻōlelo GI e pili pinepine ana i ke kila i uhi ʻia me ka zinc maʻemaʻe (>99%), e kūʻē i nā kaʻina hana batch dip. ʻO PPGI e pili ana i ke kila i uhi ʻia me ka zinc i pena mua ʻia e ka hale hana, kahi i pena ʻia ai ke kila ma mua o ke kūkulu ʻia ʻana, e kūʻē i ka pena ʻana ma hope o ke kūkulu ʻia ʻana.

Hoʻohana ʻia ke kaʻina hana uhi metala wela e hana i ka pepa kila a me ka ʻōwili me nā uhi o ka alumini, a i ʻole nā ​​​​uhi alloy o ka zinc/aluminium, zinc/hao a me ka zinc/aluminium/magnesium i hiki ke pena mua ʻia e ka hale hana. ʻOiai hiki ke hoʻohana ʻia ʻo GI i kekahi manawa ma ke ʻano he huaʻōlelo hui no nā kila like ʻole i uhi ʻia i ka metala wela, ʻoi aku ka pololei o ka pili ʻana i ke kila i uhi ʻia i ka zinc. Pēlā nō, hiki ke hoʻohana ʻia ʻo PPGI i kekahi manawa ma ke ʻano he huaʻōlelo maʻamau no nā ʻano kila i uhi ʻia i ka metala i pena mua ʻia, akā ʻoi aku ka pinepine o ka pili ʻana i ke kila i uhi ʻia i ka zinc i pena mua ʻia.

ʻO ka substrate kila i uhi ʻia me ka zinc no PPGI ka mea maʻamau i hana ʻia ma kahi laina galvanizing hoʻomau (CGL). Hiki i ka CGL ke hoʻokomo i kahi ʻāpana pena ma hope o ka ʻāpana galvanizing hoʻoluʻu wela, a ʻoi aku ka maʻamau o ka substrate i uhi ʻia metala ma ke ʻano coil e hana ʻia ma kahi laina pena hoʻomau ʻokoʻa (CPL). Hoʻomaʻemaʻe ʻia ke kila i uhi ʻia metala, mālama mua ʻia, hoʻopili ʻia me nā papa like ʻole o nā uhi organik hiki ke hana ʻia.nā pena,vinylnā hoʻopuehu, a i ʻolenā laminatesʻO ke kaʻina hana hoʻomau i hoʻohana ʻia e hoʻopili i kēia mau uhi ʻia i kapa pinepine ʻia ʻo Coil Coating.

ʻO ke kila i hana ʻia ma kēia kaʻina hana ua pena mua ʻia, hoʻopau mua ʻia a mākaukau no ka hana hou ʻana i nā huahana i hoʻopau ʻia a i ʻole nā ​​​​ʻāpana. e hoʻohana i ka mea.

Hiki ke hoʻohana ʻia ke kaʻina hana uhi ʻōwili no nā substrates ʻē aʻe e like me ka alumini, a i ʻole alumini, kila kila a i ʻole ke kila i uhi ʻia me ka alloy koe wale nō ke kila i uhi ʻia me ka zinc "maʻemaʻe". Eia nō naʻe, ʻo ke kila i uhi ʻia me ka zinc "maʻemaʻe" wale nō i kapa ʻia ʻo PPGI. No ka laʻana, hiki ke hoʻohana ʻia ʻo PPGL no ke kila i uhi ʻia me ka alloy 55% Al/Zn i pena mua ʻia (kila GALVALUME i pena mua ʻia).

Nā ʻōwili kila Galvanized i pena mua ʻia (PPGI)

Mānoanoa: 0.13-0.8mm

Laulā: 600-1550mm

Mānoanoa o ka pena ʻana: ʻAoʻao luna: 10-25microns; ʻAoʻao hope: 3-20microns

Waihoʻoluʻu: RAL NO./ʻO kāu laʻana, a pēlā aku

Hoʻopili ʻana: Pepa wai ʻole + ʻili plastik + hao hoʻopili + pūpū, a i ʻole e like me ke noi a nā mea kūʻai aku.

Noi: Pepa kila corrugated, Kahawai kaupaku, refrigeration ʻoihana,