Ke holomua nei ka ʻenehana uhi pauda coil

Hiki ke hoʻohana ʻia ka coil pre-coated i ke kūkulu ʻana i nā pā pā i loko a me waho, a aia nā manaʻo ākea i ka mea hana, automotive, mea metala a me nā ʻoihana ʻē aʻe. Mai ka 1980s, ua hoʻomaka ʻo Kina e hoʻolauna a hoʻokomo i ka ʻenehana ʻē aʻe, ʻoi aku hoʻi i nā makahiki i hala iho nei ma muli o ka mākeke mea kūkulu hale a me nā kumukūʻai mākeke uila automotive a me nā koi kaiapuni, ka nui o nā coil home. ka uhi lepo hoʻokuʻu ʻia ka laina hana

Ua ʻike ʻia ka pauka hoʻoheheʻe ʻia no kona kūlana kiʻekiʻe a me ka mālama ʻana i ke kaiapuni, ua lilo ʻo Kina i ka mākeke uhi pauka nui loa o ka honua. ʻO ka wikiwiki o ka laina pauka maʻamau o 10m / min, akā e nānā i ka nui o kēia pōʻai hoʻōla, ʻoi aku ka kokoke i ka wahi saturation. ʻO ka holomua hou no ka pauka maʻamau e hoʻomaka ana e puka mai, e komo pū ana me ka fiberboard density medium, nā ʻāpana plastik, nā ʻāpana wela-sensitive i hui mua ʻia, e like me nā kaʻa uila, nā pūnāwai pneumatic compression a me nā uhi ʻē aʻe.

ʻO ka uhi ʻana o ka pauka ma ka coil he wahi ʻoi aku ka nui, e like me ka perforation a me ka metala paʻi kōkua; kiʻekiʻe kiʻiʻoniʻoni mānoanoa, kumu hoʻohālike; Eia kekahi, hiki ke hoʻomaikaʻi ʻia ka paʻakikī, ka maʻalahi, ka ʻōpala a me ke kūʻē kemika.

ʻAʻole kūpono ke kaʻina hana o ka pauka maʻamau i nā koi o ka wikiwiki kiʻekiʻe, pono paha e hoʻohana i ka pū e uhi ai ma mua o 50, akā ua hōʻea maoli i kona palena. hoʻoulu ʻana i ka uhi ʻana

He pōkole loa ka pōʻaiapuni o UV, IR a me EB, a hiki i ka ʻenehana infrared ke hoʻōla i ka pauka i loko o nā makahiki 60, a me ka ʻenehana curing EB i nā makahiki 20, hiki i ka ʻenehana UV ke hana i ka pauka i mau kekona kekona. Pehea e hoʻohālikelike ai i ka hoʻokumu ʻia ʻana o ka laina uhi kiʻekiʻe me kēia mau ʻano o ka hoʻōla ʻana, uea-wikiwiki a hiki i 100m/min, a i ʻole ke kiʻekiʻe, he mea nui ia no nā mea noiʻi.

2 ʻenehana ao pauda

E like me kā mākou e ʻike ai, ʻoi aku ka wikiwiki o ka uea substrate, ʻoi aku ka neʻe o ka ea. komo i ka membrane i ka wikiwiki uea-wikiwiki airflow papa lilo .
Uhi ʻia ke ao pauda ʻehā mau ʻāpana: ʻelua substrate e neʻe ana i mua, ʻelua ʻaoʻao, i hōʻike ʻia ma ke Kiʻi 1. E hōʻike i nā mea maikaʻi o kēia ʻenehana: ʻo ia ka wahi e palaki like ai i ka puʻupuʻu kapuaʻi a hoʻopaʻa i ka nui o ka uila a me ka mānoanoa o ka pauda uhi. ka nui ʻāpana a me ka mana o ka uea-wikiwiki substrate. ʻO ka mānoanoa maʻamau 10 ~ 130μm, ʻoi aku ka nui o ka pauka deposition ma mua o 93%. A e like me nā koi like ʻole no ka pīpī ʻana i hoʻokahi a i ʻole pālua. Hoʻololi kala like 'ole me ka uhi wai kuʻuna kokoke i ka manawa no kahi o 30min. 'Oko'a mai ka ho'opili 'ōwili 'ia, ka 'enehana pauda 'oi aku ka pono no ka uhi 'ana i mua o ka ho'opa'a 'ana, embossing coil; a ma nā koi o ka pena ʻekolu-dimensional-hopena he unparalnā pono leled, e like me ke one one, hammer.
E like me ke kaʻina hana i luna, ʻo ka phosphate capsule o ka pauka mai ka ʻaoʻao o luna o ke ʻano o ka nozzle nozzle e hoʻoheheʻe ʻia i lalo i ka nui o ka ea ma o ka ejector suction volume a me ka convection nozzle e hoʻoponopono i ka neʻe ʻana o ke ao pauda. ʻO ke ao o ka pauka i hana ʻia e ka corona needle electrode panel aia ma nā ʻaoʻao ʻelua o ka ion i hoʻopaʻa ʻia, hōʻike nā haʻawina: ʻo ka mānoanoa o ka uhi ʻana a me ka loaʻa ʻana o ka volta a me ka pauka.

1. Elele uila

Me ka electrostatic powder spraying, e like me ka laula o ka coil a me ka uea-wikiwiki e hoʻoholo ai i ka helu a me ka hoʻonohonoho ʻana o ka pū puhi. O ke kinoea hoʻomehana i ke ala maʻamau, i ka coil o ka uea wikiwiki hiki wale i l520m/min hou hoonui uea māmā holo, pauda uhi i ka substrate kiʻekiʻe-māmā māmā holo lawe aku, ka deposition pono o wale 40% -50%; a me ka pū hoʻolālā-intensive, electrostatic coating film mānoanoa paʻakikī ke hoʻomalu. Hiki nō hoʻi i nā pōʻino uhi ʻē aʻe, e like me ka lua, ka ʻili ʻalani. I kēia manawa kahi manaʻo no nā mea noiʻi i ka hoʻōla ʻana i ka radiation ma mua o ka hoʻōla wela kinoea.

3 ʻenehana EMI

Hoʻokumu ʻia ka ʻenehana EMB o DSM (electromagnetic brush technology) mai ke kumu o ke kope kope a me ka paʻi laser. Hōʻike ʻia ma ke Kiʻi 2, nā ʻāpana pauka a me nā ʻāpana lawe me kahi hui ikaika, ʻo kēia mau mea lawe i polytetrafluoroethylene (Teflon) a i ʻole kahi uhi polymer like. Ma ke kaʻina hana hui ʻana, hoʻopiʻi ʻia nā ʻāpana pauka me ka friction particle carrier, a pili lākou i ka mea lawe. Ua hoʻoneʻe ʻia ka ʻōwili hui ʻia o kēia hui ʻana i kahi hoʻokomo medial o kahi pahu hoʻololi magnet paʻa ma kēlā ʻaoʻao o ka pā no ke kūlana honua. ʻO ka Magnet i loko o ka mea lawe pahu e lawe ana i nā ʻāpana pauka i loko o kahi māla magnetic e hana i ke kaulahao, ua kapa ʻia ke kaulahao ʻo ka hoʻopili ʻana i ka ʻili o ka pahu o ka pulupulu magnetic, palaki i ka lōʻihi magnetic e hoʻoholo ai i ka pahu wili a paʻa i kahi pahi lōʻihi. ʻo ia ka mamao ma waena o ka ʻōpala. Electrostatic kahua i hoʻohana 'ia ma waena o ka rotating pahu pahu a me ka malamalama ikehu, ka adhesion o ka pauda particles i loko o ka membrane, i hōʻike 'ia ma Figure 3. Ka nui o ka pauda particles pili i ka electrostatic kahua ikaika, i ka electrostatic ikaika ma mua o ka Coulomb ikaika ma waena o ka. ka pauda a me ka mea lawe, e waiho ʻia nā ʻāpana pauka e hoʻoponopono i ka mānoanoa o ka uhi ʻana ma ka hoʻoponopono ʻana i ka nui o ke kahua electrostatic.
No ka laʻana, ʻo ka uhi ʻana o ka pauka hybrid a me ka waika isocyanuric shrunk glyceride (TGIC) hoʻōla ʻana i ka uhi ʻana o ka pauka polyester maʻemaʻe he 24μm ka nui o ka nui o ka pauka friction i hoʻololi ʻia i 100m/min, ka 25μm ka uhi mānoanoa.

Ua hoʻomaikaʻi ʻia ʻo Heidelberg Digital i ka uea-wikiwiki 120m/min i hoʻomaikaʻi ʻia i ka ʻenehana pulupulu electromagnetic i hoʻohana ʻia i ke kila a me ke kila kila, ka uhi alumini, aia nā ʻehiku.ral nā mea lawe like ʻole, e like me ka mea lawe conductive a insulating paha. ʻO ka ʻenehana paʻa magnetic paʻa i hana ʻia a i ʻole ka ʻenehana hoʻoheheʻe electromagnetic wiliwili i hoʻopaʻa ʻia i kēia mau ʻōnaehana, ua hoʻokomo ʻia kēia mau ʻōnaehana paʻa magnetic core conductive electromagnetic brush, kahi palaki magnetic core insulation electromagnetic brush, rotating magnetic core insulation electromagnetic brush. ʻO ka ʻenehana hope loa, i ʻike ʻia ʻo ka rotating magnetic brush e hoʻomaikaʻi i ka ʻōnaehana. Aneane hiki ke uhi ʻia nā ʻāpana kalaiwa i hoʻopaʻa ʻia me ka insulating layer conductive medium, e like me nā mea hao i uhi ʻia me Teflon ®, a i ʻole e hoʻohana i kahi insulator, e like me ke ʻano ferrite magnetic mau loa dielectric kiʻekiʻe. Hoʻomaikaʻi rotating electromagnetic brush Magnetic type ferrite e like me ka mea lawe, ʻoiai ka ʻōnaehana kuʻuna no ka hoʻohana ʻana me ka insulating layer conductive carrier.

Hoʻomaikaʻi pinepine ʻia ka ʻenehana palaki electromagnetic rotating me ka cylindrical conductive shell a hoʻololi i ka mea hoʻokipa Antarctic Arctic bar magnet. Mākēneki vector i loko o ka mākēneki o ka wili ma luna o ka huila e hana ana i ke kaulahao mau. Ua kapa ʻia kēia ma ke ʻano he "fluff" ke hoʻopili ʻia me ke kaulahao halihali Antarctic Arctic a me ka nuklea kala kū pololei. Ma waena o nā pole ʻĀkau a me ka Hema, ke kahua mākēneki o ke kumu magnetic a me ka parallel i ka waihoʻoluʻu o ke kaulahao lawe nukili kumu a me ka kala nuklea parallel. ʻO ka ʻili o waho o ka huila huila a i ʻole ka ʻili nuklea kala i ka manawa like. I ka wā o ka hoʻololi ʻana o ke kumu magnetic, hoʻolei ʻia ke kaulahao lawe ma ke ala o ka neʻe ʻana o ke kino e loaʻa ana o ke kukui. I ka hoʻokaʻawale ʻana, ʻo ka ʻōnaehana kuʻuna, ma muli o ka loaʻa ʻana o kahi kumu magnetic paʻa, he static ka "fluff". ʻO nā kūlana maʻamau: ua ʻōlelo ʻia ka uhi ʻana o ka pauka e hui pū me ka mea ola 1.5pph, a wili ʻia i loko o ka pauka, ʻo ka helu ʻana i ka pauka o ka nui o ka nui o ka nui he 12.9μm. ʻO ka hui pū kekahi me 15% o ka strontium ferrite, strontium ferrite surface topcoat 0.3pph live agent, i hui pū ʻia i loko o kahi blender i 1min, pauka ili o 30g / m. Uea-wikiwiki, ma 120m/min aʻe, ma ka conductive substrate, ka non-conductive substrate a me ka ferromagnetic-type substrate uhi. Conductive substrate, e like me ka lōʻihi o ka electromagnetic brush roller a me ka substrate surface electric field, hiki ke waiho ʻia ka pauka ma luna o kahi substrate conductive grounded. Hiki ke hoʻohana ʻia no ka substrate non-conductive, ka pauka ponoʻī, ke kau ʻana o ke corona a i ʻole ka substrate ma lalo a i ʻole e pili ana i nā electrodes i hoʻopili ʻia. No ka ʻili ʻōpala, maʻalahi ke mālama i ka substrate o nā ʻāpana lawe, e like me ka lāʻau a me ke ʻano o ka plastic, hiki ke puhi ʻia ke ʻano me ka pauka ma mua o ka hoʻopili pololei ʻana o ka substrate lawe. No kēia ʻōnaehana pili ʻole a palupalu paha, ka wikiwiki o ka laina a me ka mamao ma waena o ka substrate a me ka roller aia kahi pāʻani. No ka substrate magnetic-type, he wahi liʻiliʻi no ka mea e pono ai e hoʻopau i ka wili a me ka mea lawe substrate o ke ʻano magnetic.

4 ʻenehana TransAPP

ʻO ka ʻenehana TransAPP o Fraunhofer, ka hoʻohana ʻana i ka ʻenehana hoʻoili pauda ma mua o ka pū, i hōʻike ʻia ma ke Kiʻi 4, e pale aku i nā palena o ka wikiwiki o ka noi ʻana i ka pauka a me nā ʻokoʻa mānoanoa kiʻiʻoniʻoni.
Ma keia 'ano, ka pauda ma o ka loop conveyor hoʻololi i ka lawe aku i ka substrate, ka pauda particles e waiho like ma luna o ka substrate ili, ka hopena i ka oi aku ka manoanoa mānoanoa. Eia kekahi, ʻaʻohe hoʻoili i nā ʻāpana pauka ma ka substrate ʻaʻole e pau, akā me ka hoʻololi ʻana i ka pōʻai aʻe. Pili pū kēia kaʻina hana i nā mea ʻoleke kino substrate, uea-wikiwiki kiʻekiʻe i loko o 60m/min no ka NIR curing epoxy polyester hybrid pauka uhi i loaʻa 70μm film mānoanoa.

5 Hoʻopau

ʻO ka mākeke ʻEulopa e pili ana i 10 coil powder coating line, wire-speed 20m/min, nā pū kīwī kumu a me ka rotary. Aia ka MSC powder cloud technology i ka semi-commercial stage. Aia ka ʻenehana EMB o DSM i kahi pae hoʻokele liʻiliʻi Ua hoʻopau wale ka ʻenehana TransAPP i ka hoʻokolokolo. Hoʻohālikelike i ka uhi pauka a me ka laina pena, e like me nā hui kaulana, e like me DuPont, Akzo, Rohm a me Haas, a me PPG.

ʻO ka coil powder coating i nā makahiki i hala iho nei i ka ulu ʻana o Kina, me ka hoʻoikaika ʻana i ka ʻike o ka mālama ʻana i ke kaiapuni a me nā koi hoʻemi ʻana i ke kumu kūʻai, ka uhi ʻana i ka pauka, ka uhi coil ke ʻano hoʻomohala. Manaʻo kekahi poʻe e hoʻomaka ka uhi ʻana o ka coil i ke au o ka uhi pauda. Akā no nā kumu like ʻole, ʻaʻole i manaʻo maoli ʻia ka laina o ka pauka coil coating line, ʻaʻole nānā ka poʻe. Ke nānā nei kēia ʻatikala i ke ʻano hoʻomohala o ka haole, e kau i ka nānā ʻana i nā manaʻo o ka poʻe o ka insight powder coil coating.