He aha ke ʻano o ka hoʻomaʻamaʻa ʻana i ka ʻili no ka ʻike alumini?

ʻO ka hoʻomaʻamaʻa ʻana i ka ʻili he uhi a i ʻole ke kaʻina hana i hoʻopili ʻia ai ka uhi ʻana a i ʻole i loko o ka mea.Aia nā lāʻau lapaʻau like ʻole i loaʻa no ka alumini, kēlā me kēia me kāna mau kumu ponoʻī a me ka hoʻohana pono ʻana, e like me ka ʻoi aku o ka aesthetic, ʻoi aku ka maikaʻi adhesive, a i ʻole ka corrosion resistant, etc.

Me ka hoʻomau mau ʻana o nā kūlana ola o nā kānaka, ke piʻi aʻe nei nā koi no ke ʻano a me ke kala o nā puka a me nā puka makani, a me ka hoʻomaʻamaʻa lohi ʻana o ka ʻenehana hana alumini, ke ulu nei kekahi mau lāʻau lapaʻau paʻakikī.ʻO nā kaʻina hana lapaʻau aluminika a mākou e ʻike pinepine ai e pili ana i ka electrophoresis, anodizing, ka pauka pauka, ka uhi PVDF, ka palaoa lāʻau a pēlā aku.

1. Electrophoresis

ʻO Electrophoresis ka uhi electrophoretic ma ka cathode a me ka anode.Ma lalo o ka hana o ka volta, neʻe nā ion coating i hoʻopaʻa ʻia i ka cathode a hui pū me ka alkalinity i hana ʻia ma ka ʻili cathode e hana i nā mea hiki ʻole ke hoʻoheheʻe ʻia, i waiho ʻia ma ka ʻili o ka mea hana.ʻO ka electrophoresis profile alumini e pili ana i ke kaʻina hana o ka waiho ʻana i ke alumini alumini extruded i loko o ka pahu electrophoresis, a hana i kahi kiʻi resin paʻa ma ka ʻili ma hope o ka hele ʻana i ke au pololei.ʻO nā ʻaoʻao alumini electrophoretic he mālamalama loa a loaʻa kahi hopena aniani, e hoʻomaikaʻi ana i ka pale ʻana i ka corrosion.
Kaʻina hana:

Electrolysis (decomposition) ➤ Electrophoresis (migration, migration) ➤ Electrodeposition (precipitation) ➤ Electroosmosis (dehydration)

2. Anodizing

ʻO nā profiles alumini anodized e pili ana i ke kaʻina hana i hoʻokumu ʻia ai ka alumini a me kāna mau mea hoʻohui i kahi kiʻiʻoniʻoni oxide ma nā huahana alumini (anodes) ma lalo o ka electrolyte e pili ana a me nā kūlana kaʻina hana ma lalo o ka hana o kahi o kēia manawa.Eia nō naʻe, ʻokoʻa ka kiʻi ʻoniʻoni i hana ʻia ma ka ʻili o ka alumini anodized mai ka kiʻiʻoniʻoni oxide maʻamau, a hiki ke kala ʻia ka alumini anodized e ka kala electrolytic.I mea e lanakila ai i nā hemahema o ka paʻakikī o ka ʻili o ka alumini, ke kūʻē ʻana, a me nā mea ʻē aʻe, e hoʻonui i ke ʻano o ka noi, a hoʻolōʻihi i ke ola lawelawe, ua lilo ka ʻenehana lapaʻau i mea pono loa i ka hoʻohana ʻana i nā alumini alumini, a me ka ʻenehana anodic oxidation. i kēia manawa ka mea i hoʻohana nui ʻia a lanakila loa.o.

Kaʻina hana:

Degreasing ➤ Kemikini Polishing ➤ Acid Corrosion ➤ Wehe i ke Kiʻiʻoniʻoni ʻEleʻele ➤ Anodizing ➤ Mamua o ka Wai ʻana ➤ Wailu ➤ Sila ➤ Hoʻomaloʻo

ʻO ka ʻokoʻa ma waena o ka anodizing a me ka electrophoresis: hoʻomaʻamaʻa mua ʻia ka anodizing a laila kala ʻia, ʻoiai ʻo ka electrophoresis ke kala pololei.

3. Hoʻopili i ka pauka

E hoʻohana i nā mea hana hoʻoheheʻe pauda electrostatic e pulu i ka uhi pauda ma ka ʻili o ka mea hana.Ma lalo o ka hana o ka uila static, e hoʻopili ʻia ka pauka ma luna o ka ʻili o ka mea hana e hana ai i kahi uhi pauka.ʻO nā uhi hope like ʻole.ʻOi aku ka maikaʻi o ka hopena spraying ma mua o ke kaʻina hana e pili ana i ka ikaika mechanical, adhesion, corrosion resistance, a me ka pale ʻana i ka wā kahiko.

Kaʻina hana:

Hoʻomaʻamaʻa mua i ka ʻili ➤ ka hoʻohu ʻana ➤ hoʻōla paʻa

4. PVDF ka uhi

ʻO ka PVDF Coating kahi ʻano hoʻoheheʻe electrostatic, ʻo ia hoʻi kahi ʻano hoʻoheheʻe wai.ʻO ka pulupulu fluorocarbon i hoʻohana ʻia he uhi i hana ʻia me ka polyvinylidene fluoride resin ma ke ʻano he kumu kumu a i ʻole me ka pauka alumini metala ma ke ʻano he kala.Aia nā ʻano i hoʻopaʻa ʻia a me nā ʻano semi-suspended.ʻO ke ʻano i hoʻokuʻu ʻia ʻo ia ka hoʻomaʻamaʻa mua ʻana a me ka pīpī ʻana i nā mea alumini, a ua hoʻokuʻu ʻia nā mea alumini i ka wā o ka hoʻōla ʻana.ʻO ka uhi fluorocarbon kūlana kiʻekiʻe he ʻulaʻula metala, nā kala ʻālohilohi a me ka hopena ʻekolu-dimensional.

Kaʻina hana:

Ke kaʻina hana mua: hoʻomaʻemaʻe a hoʻopau i ka alumini ➤ holoi ➤ holoi alkali (degreasing) ➤ holoi ➤ pickling ➤ holoi ➤ chromizing ➤ holoi ➤ holoi wai maʻemaʻe

Kaʻina ʻana o ka pāpaʻi ʻana: kāpīpī i ka primer ➤ topcoat ➤ hoʻopau ʻana i ka pena ➤ bakena (180-250 ℃) ➤ nānā maikaʻi

ʻO ka ʻokoʻa ma waena o ka hoʻoheheʻe ʻana i ka pauka electrostatic a me ka pulupulu fluorocarbon: ʻo ka pulupulu pauka ka hoʻohana ʻana i nā mea hoʻoheheʻe pauka (mekini hoʻoheheʻe electrostatic) e pīpī i ka uhi pauda ma ka ʻili o ka mea hana.Ma lalo o ka hana o ka uila static, e hoʻopili pono ʻia ka pauka ma luna o ka ʻili o ka mea hana e hana ai i kahi papa uhi pauka.ʻO ka fluorocarbon spraying he ʻano hoʻoheheʻe electrostatic, ʻo ia hoʻi kahi ʻano hoʻoheheʻe wai.Ua kapa ʻia ʻo ia ʻo fluorocarbon spraying, a ua kapa ʻia ʻo ia ka ʻaila curium ma Hong Kong.

5. Laau Laau

Hoʻokumu ʻia ka palapala hoʻoili lāʻau lāʻau i ka pauka a i ʻole ka pena kiʻi electrophoretic, e like me ke kumu o ke komo ʻana o ka wela sublimation kiʻekiʻe, ma o ka hoʻomehana ʻana a me ke kaomi ʻana, ua hoʻololi koke ʻia ke ʻano lāʻau lāʻau ma ka pepa hoʻololi a i ʻole ke kiʻi ʻoniʻoni i hoʻololi ʻia a komo i nā profiles i loaʻa. i puhi ʻia a i ʻole electrophoresis.ʻO ka ʻaoʻao lāʻau-palaoa i hana ʻia he ʻano maʻalahi, ka hopena ikaika ʻekolu-dimensional, a hiki ke hōʻike maikaʻi i ka manaʻo maoli o ka hua lāʻau.He mea ho'ōla ikehu kūpono a pili i ka nohona e pani ai i ka lāʻau kuʻuna.

Kaʻina hana:

E koho i ka pāpaʻi ➤ E uhi i ka pepa paʻi lāʻau ➤ E uhi i ka ʻeke ʻeke ➤ Māmā ➤ E kālua ➤ Wehe i ka pepa paʻi ➤ E hoʻomaʻemaʻe i ka ʻili.

Hiki iā Rui Qifeng ke hoʻoponopono i nā ʻano lapaʻau paʻakikī no nā mea hoʻolālā.ʻOi aku ka maikaʻi a me nā kumukūʻai kūpono, hoʻokipa no ka nīnau hou aku.

Guangxi Rui QiFeng New Material Co., Ltd.

Wahi: Pingguo Industrial Zone, Baise City, Guangxi, Kina

https://www.aluminum-artist.com/

leka uila :Jenny.xiao@aluminum-artist.com