Tekinoloje ya coil powder coil ikupita patsogolo

Koyilo yophimbidwa kale ingagwiritsidwe ntchito pomanga mapanelo amkati ndi kunja, ndipo pali chiyembekezo chokulirapo pazida zamagetsi, zamagalimoto, mipando yachitsulo ndi mafakitale ena. Kuyambira m'ma 1980, China idayamba kuyambitsa ndi kuyamwa ukadaulo wakunja, makamaka m'zaka zaposachedwa chifukwa cha msika wa zida zomangira komanso mtengo wamsika wamagalimoto amagetsi ndi zofunikira zachilengedwe, kuchuluka kwa koyilo yapakhomo. ufa wophimba mzere wopanga unayambika

Kupaka ufa kumadziwika chifukwa chakuchita bwino kwambiri komanso kuteteza chilengedwe, China yakhala msika waukulu kwambiri padziko lonse lapansi wokutira ufa. The ❖ kuyanika ufa mzere liwiro la 10m/mphindi, koma tcheru ndi mmene machiritso mkombero, mochuluka pafupi kwambiri ndi Kupambana kwatsopano kwa ufa wachikhalidwe wayamba kuwonekera, kuphatikiza fiberboard yapakatikati, zigawo zapulasitiki, zida zomwe sizimva kutentha zomwe zidasonkhanitsidwa kale, monga ma mota amagetsi, akasupe oponderezedwa ndi pneumatic ndi zokutira zina.

Kupaka ufa pa koyilo kumakhala ndi malo okulirapo, monga kuphulika ndi zitsulo zosindikizira zothandizira; mkulu filimu makulidwe, ❖ kuyanika chitsanzo; Komanso, kuuma, kusinthasintha, zikande ndi kukana mankhwala akhoza better.Precoating nembanemba mu kupanga dzuwa ndi khalidwe, mbali zachilengedwe ndi mwayi waukulu kuposa TACHIMATA nembanemba mu njira yachikhalidwe.

The chikhalidwe ufa ❖ kuyanika ndondomeko si kukwaniritsa zofunika pa liwiro mkulu, angafunike kugwiritsa ntchito mfuti kuti agwirizane kuposa 50, koma kwenikweni wafika malire.Chotero, tiyenera kutengera luso ❖ kuyanika latsopano kuti agwirizane ndi zosowa za koyilo. ❖ kuyanika chitukuko

UV, IR ndi EB kuchiritsa mkombero ndi lalifupi kwambiri, ndi infuraredi luso chimathandiza ufa kuchiritsa mkati 60s, ndi EB kuchiritsa luso mu 20s, UV luso akhoza kupanga ufa masekondi angapo kuchiritsa. Momwe mungagwirizanitse mapangidwe a mzere wothamanga kwambiri ndi mitundu iyi yochiritsa, waya-liwiro kuti afikire 100m / min, kapena kupitilira apo, ndizowunikira ofufuza.

2 teknoloji yaufa yamtambo

Monga ife tonse tikudziwa, gawo lapansi waya liwiro mofulumira, kwambiri mpweya moves.And electrostatic kutsitsi mfuti "mfundo gwero poyerekeza ndi MSC kampani" mzere gwero "akhoza kupanga 1,000 nthawi wamphamvu kuposa electrostatic kutsitsi mfuti gwero ufa, zomwe zimapangitsa ufa kuti kulowa mu nembanemba mu liwiro waya-liwiro mpweya wosanjikiza kukhala zotheka.
Ufa mtambo kuphimba madera anayi: gawo lapansi awiri akupita patsogolo, awiri n'zosiyana, akuwonetsedwa Chithunzi 1. Onetsani ubwino wa teknolojiyi ndi: malo oti muzitsuka mofanana ndi kugawanika kwamtambo wamtambo ndikulipiritsa kuchuluka kwa magetsi osasunthika ndi makulidwe a ufa wokutira. Tinthu kukula ndi gawo lapansi waya-liwiro ulamuliro. Kawirikawiri makulidwe 10 ~ 130μm, ufa mafunsidwe mlingo ndi avareji oposa 93%. Ndipo malinga ndi zofunika zosiyanasiyana kupopera mbewu mankhwalawa limodzi kapena pawiri. Kusintha mtundu ndi zokutira zamadzimadzi zachikhalidwe ndi pafupifupi nthawi ya 30min. Osiyana ndi ❖ kuyanika mpukutu ❖ kuyanika, ufa mtambo luso kwambiri ❖ kuyanika chisanadze stamping, embossing koyilo; ndipo muzofunikira za utoto wamitundu itatu wokhala ndi unparalubwino led, monga mchenga njere, nyundo.
Mofanana ndi ndondomeko pamwamba, kapisozi mankwala wa ufa anali kuchokera kumtunda kwa mawonekedwe a nozzle nkhungu utsi pansi kuchuluka kwa mpweya kudzera ejector kuyamwa voliyumu ndi convection nozzle kulamulira ndende ya ufa mtambo. Mtambo wa ufa wopangidwa ndi gulu la electrode la singano la corona lomwe lili mbali zonse za ion yomwe idaperekedwa, kafukufuku akuwonetsa kuti: makulidwe okutira ndi mphamvu yamagetsi ndi kutulutsa kwa ufa.

1. Kupopera mankhwala kwa electrostatic

Ndi mwachizolowezi electrostatic ufa kupopera mbewu mankhwalawa, malinga ndi m'lifupi mwa koyilo ndi waya-liwiro kudziwa chiwerengero ndi makonzedwe a mfuti kutsitsi. Kutentha kwa mpweya mwachizolowezi, liwiro la waya limatha kufika l520m/mphindi kuonjezera liwiro la waya, ufa wokutira gawo lapansi laling'ono lothamanga kwambiri la mafoni adachotsedwa, 40% -50% yokha; ndi mfuti masanjidwe-zambiri, electrostatic ❖ kuyanika filimu makulidwe ndi kovuta kulamulira. Komanso sachedwa zofooka zina ❖ kuyanika, monga pitting, lalanje peel. Tsopano kuyang'ana kwa ofufuza pakuchiritsa ma radiation m'malo mochiritsa kutentha kwa gasi.

3 EMI luso

Ukadaulo wa DSM wa EMB (ukadaulo wamagetsi wamagetsi) umachokera ku mfundo yokopera ndi kusindikiza kwa laser. Kuwonetsedwa mu Chithunzi 2, tinthu tating'onoting'ono tating'onoting'ono ndi tinthu tating'onoting'ono tosakanikirana, tinthu tating'onoting'ono tomwe timakhala ndi polytetrafluoroethylene (Teflon) kapena zokutira zofananira za polima. Mu kusakaniza ndondomeko, ndi ufa particles mlandu ndi chonyamulira tinthu kukangana, ndipo amatsatira chonyamulira. Wosakaniza mpukutu wa osakaniza anasamutsidwa kwa unsembe wapakatikati wa zokhazikika maginito mozungulira ng'oma mbali ina ya mbale kwa dziko lapansi. Maginito mkati mwa chonyamulira mikanda kunyamula ufa particles mu mphamvu maginito kupanga unyolo, unyolo amatchedwa adhesion kwa ng'oma pamwamba pa maginito burashi, burashi maginito kutalika limatsimikizira ng'oma mozungulira ndi chokhazikika chokhazikika mpeni wautali, kuti ndi, mtunda pakati pa scraper. Electrostatic field yomwe imagwiritsidwa ntchito pakati pa chipolopolo cha ng'oma yozungulira ndi masensa opepuka, kumatira kwa tinthu tating'onoting'ono mu nembanemba, komwe kukuwonetsedwa mu Chithunzi 3. Kuchuluka kwa tinthu tating'onoting'ono kumadalira mphamvu yamagetsi yamagetsi, pamene mphamvu ya electrostatic ndi yayikulu kuposa mphamvu ya Coulomb pakati pa particles ufa ndi chonyamulira, ndi particles ufa adzakhala waikamo kusintha makulidwe a ❖ kuyanika ndi kusintha kukula kwa munda electrostatic.
Mwachitsanzo, wosakanizidwa ufa ❖ kuyanika ndi asidi isocyanuric shrunk glyceride (TGIC) kuchiritsa koyera poliyesitala ufa ❖ kuyanika ndi 24μm avareji tinthu kukula kwa mikangano mlandu ufa kusinthidwa 100m/mphindi, zilipo 25μm wandiweyani ❖ kuyanika.

Heidelberg Digital ili ndi ukadaulo wa waya-liwiro 120m/mphindi wowongolera ukadaulo wa burashi wamagetsi womwe umagwiritsidwa ntchito muzitsulo ndi zitsulo zosapanga dzimbiri, zokutira za aluminiyamu, pakhala zisanu ndi ziwiri.ral zonyamulira zosiyanasiyana, monga conductive kapena insulating chonyamulira. Industrialized fixed magnetic core kapena teknoloji yozungulira yozungulira yozungulira yamagetsi yamagetsi, makinawa amaphatikizapo burashi yokhazikika ya magnetic core conductive electromagnetic burashi, burashi yokhazikika yamagetsi yamagetsi, burashi yozungulira yozungulira. Ukadaulo wotsiriza, womwe umadziwikanso kuti burashi yozungulira maginito kuti upititse patsogolo dongosolo. Pafupifupi zonse zilipo dongosolo insulated chonyamulira particles akhoza TACHIMATA ndi insulating wosanjikiza conductive sing'anga, monga chitsulo particles TACHIMATA ndi Teflon ®, kapena kungoti ntchito insulator, monga mkulu dielectric zonse maginito ferrite mtundu. Kupititsa patsogolo kasinthasintha wamagetsi burashi Magnetic mtundu ferrite monga chonyamulira, pamene dongosolo chikhalidwe ntchito ndi insulating wosanjikiza conductive chonyamulira.

Ukadaulo wozungulira wa burashi wamagetsi nthawi zambiri umakhala wabwino ndi chipolopolo cha cylindrical conductive ndikusintha maginito a Antarctic Arctic bar. Maginito vekitala mu maginito wodzigudubuza pa chodzigudubuza kupanga unyolo mosalekeza. Izi zimatchedwa "fluff" zikalumikizidwa ndi chingwe chonyamulira cha Antarctic Arctic ndi nyukiliya yoyima. Pakati pa North ndi South poles, mphamvu ya maginito ya maginito pachimake ndi parallel ku mtundu wa nyukiliya chonyamulira unyolo zofunika ndi mtundu nyukiliya parallel. Kunja kwa gudumu lodzigudubuza kapena cholandirira chamtundu wa nyukiliya nthawi yomweyo kuyenda. Pamene kasinthasintha wa maginito pachimake, chonyamulira unyolo pamodzi malangizo a kayendedwe ka kulandira thupi la kuwala kuponyedwa. Mosiyana ndi zimenezi, machitidwe achikhalidwe, chifukwa cha kukhalapo kwa maginito okhazikika, "fluff" ndi static. The mmene zinthu anali: ufa ❖ kuyanika tikulimbikitsidwa kuti agwirizane ndi moyo wothandizira 1.5pph, ndi milled mu ufa, kusanja mu ufa pafupifupi tinthu kukula ndi 12.9μm. Kusakaniza kumaphatikizaponso 15% ya strontium ferrite, strontium ferrite pamwamba topcoat 0.3pph moyo wothandizira, wothira blender mu 1min, ufa pamwamba pa 30g / m. Waya-liwiro, mu 120m/mphindi chotsatira, pa conductive gawo lapansi, si conductive gawo lapansi ndi zokutira ferromagnetic-mtundu gawo lapansi. Conductive gawo lapansi, bola ngati electromagnetic burashi wodzigudubuza ndi gawo lapansi pamwamba magetsi munda, ufa akhoza waikamo pa nthaka conductive gawo lapansi. Itha kugwiritsidwa ntchito ngati gawo laling'ono lopanda conductive, ufa wokha, kulipira kwa corona kapena gawo lapansi lomwe lili pansipa kapena moyandikana ndi maelekitirodi ophatikizidwa. Pakuti akhakula pamwamba, zosavuta kusunga gawo lapansi la chonyamulira particles, monga nkhuni ndi chitsanzo pulasitiki, njira akhoza kuthamangitsidwa ndi ufa m'malo mwachindunji kukhudzana ndi gawo lapansi chonyamulira. Kwa dongosolo ili losalumikizana kapena lofewa, liwiro la mzere ndi mtunda pakati pa gawo lapansi ndi roller pali machesi. Kwa gawo lapansi lamtundu wa maginito, pang'ono pang'ono ndikofunikira kuti muchotse chogudubuza ndi gawo lapansi chonyamulira chamtundu wa maginito.

4 TransAPP luso

Ukadaulo wa Fraunhofer's TransAPP, kugwiritsa ntchito ukadaulo wotumizira ufa m'malo mwa mfuti, zomwe zikuwonetsedwa mu Chithunzi 4, kuti tipewe malire a liwiro lachikale lopaka utoto wa ufa komanso kusiyana kwa makulidwe a filimu.
Mu njira imeneyi, ufa kudzera kuzungulira conveyor kutengerapo kuchotsedwa gawo lapansi, ndi ufa particles wogawana waikamo pa gawo lapansi pamwamba, chifukwa mu yunifolomu makulidwe. Komanso, palibe kufala kwa ufa particles pa gawo lapansi si kuwononga, koma ndi kutengerapo kwa mkombero wotsatira. Njira iyi imagwiranso ntchito kwa omwe si-zitsulo gawo lapansi, waya-liwiro pazipita 60m/mphindi kwa NIR kuchiritsa epoxy poliyesitala wosakanizidwa ❖ kuyanika ufa kupezeka 70μm filimu makulidwe.

5 Mapeto

Msika waku Europe ndi pafupifupi 10 coil ufa wokutira mzere, waya-liwiro 20m/min, zoyambira zokutira zopopera mfuti ndi rotary. Ukadaulo wamtambo wa MSC wa powder wakhala pagawo lazamalonda. Ukadaulo wa DSM wa EMB uli pagawo laling'ono loyendetsa ukadaulo wa TransAPP wangomaliza kuyesa. Kufananiza zokutira ufa ndi kupenta mzere, nthawi zambiri ndi makampani odziwika bwino, monga zimphona zamakampani monga DuPont, Akzo, Rohm ndi Haas, ndi PPG.

Coil ufa ❖ kuyanika m'zaka zaposachedwapa mu danga chitukuko China, ndi kulimbikitsa chidziwitso cha chitetezo chilengedwe ndi zofunika kuchepetsa mtengo, ❖ kuyanika ufa, koyilo ❖ kuyanika ndi njira chitukuko. Anthu ena amalosera kuti kupaka koyilo kudzayambitsa nthawi ya kupaka ufa. Koma pazifukwa zosiyanasiyana, mpaka panobe kwenikweni lingaliro la ufa koyilo ❖ kuyanika mzere, chidwi anthu satero. Nkhaniyi ikuyang'ana pa chitukuko cha akunja, kuyika chidwi kwambiri pazoyembekeza za anthu ozindikira zokutira koyilo ya ufa.