Mai Malaki 31 a hiki i ʻApelila 2, 2023, ua mālama maikaʻi ʻia ka "2022 National Bridge Academic Conference of China Highway Society Branch of Bridge and Structural Engineering and the Ninth Second Council Meeting of the Branch" ma Zhuhai, Guangdong Province.
Ua hui pūʻia kaʻaha kūkā e ka Bridge and Structural Engineering Branch o China Highway Society, Guangdong Transportation Group Co, Guangdong Provincial Highway Society a me Guangdong Provincial Highway Construction Co. ʻO ke kumuhana o kaʻaha kūkāʻo "Intelligent Construction and Maintenance of Long Bridges and Modern Management ", a kono i nā malihini he nui, nā loea ʻoihana alahaka, nā mea hana mea hana, a me nā mea kākau pepa naʻauao.
Ua hōʻike ʻia ka ʻaha kūkā i nā holomua nui o ke kūkulu ʻana i ke alahaka ma Kina i nā makahiki i hala.Ua kono ʻia ʻo ZINDN e nā mea hoʻonohonoho o ka ʻaha kūkā e lawe mai i ʻelua huahana ʻenehana, ʻo ZINDN Cold Galvanizing Compound a me Graphene Zinc Coating, e kūkākūkā a kamaʻilio pū me nā poʻe hui e pili ana i ka pilikia o ka pale corrosion.
ZINDN Puʻupuʻu Galvanizing Anu
1. Ka pale ʻana i ka corrosion lōʻihi
ʻO ka hopena pale pālua o ka pale cathodic + pale pale, ka pale ʻana i ka paʻakai a hiki i ka 5000h, hiki ke loaʻa ma mua o 25 mau makahiki anti-corrosion lōʻihi.
2. Pili ikaika
Hoʻoponopono ka ʻenehana fusion agent kūikawā i ka pilikia adhesion o ka nui o ka zinc powder content (ma luna o 96% o ka zinc film maloʻo).Hiki ke hoʻopaʻa paʻa i ka 4% hapa nui o ka mea hoʻohui i 24 mau manawa i kona kaumaha o ka pauka zinc a hana i ka paʻa zinc pauka me ka substrate, me ka ikaika adhesion o 5-10 MPa.
3. Hoʻopili maikaʻi
Hiki ke hoʻohanaʻia ma keʻano he papa hoʻokahi a iʻole ma keʻano heʻelua aʻekolu paha pūnaewele me ka sealer, ke kapa kiʻekiʻe, ka zinc-aluminum coating, a me nā mea'ē aʻe, e hoʻokō i nā pono o nā mea kūʻai no ka pale mau loa a me ka nani nani.
4. ʻAʻole māha a hāʻule ka uhi o ka weld seam
E hoʻoholo i ka ʻeha o ka ʻoihana e maʻalahi ka haʻihaʻi a hāʻule i ka uhi galvanizing anuanu ma ka weld seam, a paʻa ka maikaʻi o ke kūkulu ʻana.
5. Hana maʻalahi
Hoʻokahi-hui, hiki ke ʻōwili ʻia, palaki ʻia, ewa a i ʻole ewa.ʻAʻohe poho, ʻaʻohe pū kī a paʻa paha, maʻalahi ke kūkulu.
6. Hana kiʻekiʻe-kumukūʻai
Ke hoʻohālikelike ʻia me ka galvanizing wela a me ka Zinc i hoʻoheheʻe ʻia i ka wela, ʻoluʻolu ia, haʻahaʻa ke kumu kūʻai, a maʻalahi hoʻi e mālama.Ke hoʻohālikelike ʻia me ka pena epoxy zinc-waiwai, lōʻihi ka manawa ma waena o ka mālama ʻana a me ka hoʻihoʻi hou ʻana, a ʻo ke ola holoʻokoʻa o ka hale kila he haʻahaʻa haʻahaʻa anti-corrosion.
Ka hihia papahana
ʻO ke alahaka ʻelua ʻo Zhuhai Hengqin
ʻO Hong Kong-Zhuhai-Macao Bridge Section CB05
Nā Pono o ZINDN High Performance Graphene Zinc Coating
No.1: Ka pale pale ≤ 10⁶ Ω;
ʻO ka ho'āʻo kū'ē kū'ē i ka paʻakai paʻakai ≥ 4500h;
Hiki ke hāʻawi i ka pale corrosion lōʻihi i nā ʻano corrosive like ʻole;
No.2: VOCs maʻiʻo: ≤340g/L;
E hoʻokō i nā koi o nā kūlana aupuni kūpono, ka ʻōmaʻomaʻo a me ka palekana kaiapuni;
No.3: ʻO ka nui o ka uhi ʻana, 60μm ka mānoanoa o ke kiʻiʻoniʻoni maloʻo theoretical coating rate hiki i 4.7m²/kg, e mālama ana ma mua o 15% dosage ma mua o 80% zinc-containing epoxy zinc-rich paint;
No.4: Hoʻohana maikaʻi, kākoʻo makua, a me ka hoʻopili kiʻekiʻe a paʻa.
Ka hihia papahana
ʻO Mongolia Xinyuan
ʻO ke alahaka kaʻaahi ʻo Guangzhou-Zhanjiang
Ka manawa hoʻouna: Apr-20-2023