Coil foda shafi fasaha ci gaba

Ana iya amfani da coil ɗin da aka riga aka yi masa rufi wajen gina bangon bango na ciki da na waje, kuma akwai fa'ida sosai a cikin na'urori, motoci, kayan ƙarfe da sauran masana'antu. Tun daga shekarun 1980, kasar Sin ta fara bullo da fasahohin kasashen waje, musamman a cikin 'yan shekarun nan, saboda kasuwar kayayyakin gini, da farashin kasuwar kera motoci, da bukatun muhalli, da yawan nada na cikin gida. foda kaddamar da samar line

The foda shafi da aka sani ga ta high dace da muhalli kariya, Sin ya zama a duniya most foda shafi kasuwa.The hankula foda shafi line gudun 10m / min, amma da hankali ga har na wannan curing sake zagayowar, kuma mafi kusa da jikewa batu.The sabon nasara ga gargajiya foda fara fitowa fili, ciki har da matsakaici yawa fiberboard, roba sassa, zafi-m aka gyara pre-hard, irin su lantarki Motors, pneumatic matsawa marẽmari da sauran shafi.

Rufin foda a kan nada yana da sarari mafi girma, irin su perforation da ƙarfe bugu na taimako; babban fim mai kauri, suturar ƙirar; Bugu da ƙari, za a iya inganta taurin, sassauƙa, karce da juriya na sinadarai.Tabbatar da membrane a cikin samar da inganci da inganci, abubuwan muhalli suna da fa'ida mafi girma fiye da murfin da aka rufe a cikin hanyar gargajiya.

A gargajiya foda shafi tsari ba ya saduwa da bukatun na babban gudun, iya bukatar yin amfani da bindiga zuwa zoba fiye da 50, amma ya m kai ta iyaka.Saboda haka, dole ne mu rungumi wani sabon shafi fasaha don daidaita da bukatun na nada. shafi ci gaban

UV, IR da EB curing sake zagayowar ne sosai takaice, kuma infrared fasahar sa foda curing a cikin 60s, da EB curing fasahar a cikin 20s, UV fasahar iya sa foda 'yan seconds curing. Yadda za a dace da samuwar layin layi mai sauri tare da waɗannan nau'ikan warkewa, saurin waya don isa 100m/min, ko mafi girma, shine mai da hankali ga masu bincike.

2 foda fasahar girgije

Kamar yadda muka sani, da substrate waya gudun da sauri, mafi iska moves.And electrostatic SPRAY gun "maganin ma'ana idan aka kwatanta da MSC kamfanin" line tushen "na iya samar da 1,000 sau karfi fiye da electrostatic SPRAY gun foda Madogararsa, wanda ya sa foda zuwa shiga cikin membrane a cikin sauri waya-gudun iska Layer ya zama mai yiwuwa .
Powder girgije rufe hudu wurare: biyu substrate motsi gaba, biyu baya, aka nuna a cikin Hoto 1. Haskaka abũbuwan amfãni daga wannan fasaha ne: yankin zuwa goga a ko'ina rarraba foda yawa girgije da kuma cajin adadin a tsaye wutar lantarki da kauri na shafi foda. barbashi size da substrate waya-gudun iko. Kauri na yau da kullun 10 ~ 130μm, ƙimar kuɗin foda shine matsakaicin fiye da 93%. Kuma bisa ga buƙatu daban-daban don fesa guda ɗaya ko biyu. Canza launi tare da rufin ruwa na gargajiya ya kusan kusan 30min. Daban-daban daga lamba yi shafi, foda girgije fasahar mafi dace da shafi pre-stamping, embossing nada; kuma a cikin buƙatun fenti mai tasiri uku-uku yana da unparalleled abũbuwan amfãni, kamar yashi hatsi, guduma.
Hakazalika da tsarin da ke sama, phosphate capsule na foda ya kasance daga ɓangaren sama na nau'in bututun hayaki yana fesa adadin iskar ta cikin ƙarar tsotsawar ejector da bututun ƙarfe don daidaita yanayin girgijen foda. Girgizar foda da aka samar ta hanyar allurar electrode panel da ke bangarorin biyu na ion da aka caje, binciken ya nuna cewa: kauri mai kauri da karfin wutar lantarki da kuma fitar da foda.

1. Electrostatic spraying

Tare da feshin foda na yau da kullun na electrostatic, gwargwadon nisa na coil da saurin waya don sanin lamba da tsari na bindigar feshi. Na dumama gas a cikin saba hanya, nada na waya gudun kawai iya isa l520m/min kara karuwa waya gudun, foda shafi da substrate high-gudun mobile da aka dauke, da ajiya iya aiki na kawai 40% -50%; da kuma gun layout-m, electrostatic shafi fim kauri ne wuya a sarrafa. Hakanan yana yiwuwa ga sauran lahani na shafi, kamar pitting, kwasfa orange. Yanzu mayar da hankali ga masu bincike a cikin maganin radiation maimakon maganin zafin gas.

3 fasahar EMI

Fasahar EMB ta DSM (fasaharar goga ta lantarki) ta samo asali ne daga ka'idar kwafi da bugu na Laser. An nuna shi a cikin Hoto na 2, ƙwayoyin foda da ƙananan ƙwayoyin cuta tare da haɗuwa mai ƙarfi, wannan nau'in nau'in nau'in nau'in nau'i na polytetrafluoroethylene (Teflon) ko wani nau'i na polymer irin wannan. A cikin tsarin hadawa, ana cajin ƙwayoyin foda tare da gogayya mai ɗaukar kaya, kuma suna manne da mai ɗauka. Ganawar juzu'i na wannan cakuda an canza shi zuwa tsaka-tsakin shigarwa na tsayayyen ganga mai jujjuya maganadisu a wancan gefen farantin don yanayin ƙasa. Magnet a cikin beads ɗin da ke ɗauke da foda a cikin filin maganadisu don samar da sarka, ana kiran sarƙar mannewa saman ganga na buroshin maganadisu, goge tsayin maganadisu yana tantance ganga mai juyawa da kafaffen wuka mai tsayi, cewa shi ne, nisa tsakanin abin goge baki. Filin Electrostatic da aka yi amfani da shi a tsakanin harsashi mai jujjuya drum da na'urori masu auna haske, mannewar ƙwayoyin foda a cikin membrane, wanda aka nuna a cikin Hoto 3. Adadin ƙwayoyin foda ya dogara da ƙarfin filin electrostatic, lokacin da ƙarfin lantarki ya fi ƙarfin Coulomb tsakanin foda barbashi da kuma m, foda barbashi za a ajiye don daidaita kauri na shafi ta daidaita girman da electrostatic filin.
Misali, da matasan foda shafi da kuma isocyanuric acid shrunk glyceride (TGIC) curing na tsarki polyester foda shafi ne 24μm matsakaita barbashi size na gogayya caje foda modified a 100m / min, da samuwa 25μm lokacin farin ciki shafi.

Heidelberg Digital yana da waya-gudun 120m / min ingantattun fasahar goga na lantarki da aka yi amfani da shi a cikin ƙarfe da bakin karfe, shafi na aluminum, an sami bakwairal daban-daban dako, kamar conductive ko insulating m. Kafaffen magnetic core na masana'antu ko fasaha mai jujjuyawar Magnetic core mai rufi na nadi electromagnetic goga fasahar, waɗannan tsarin sun haɗa da kafaffen magnetic core conductive electromagnetic brush, kafaffen Magnetic core insulation electromagnetic brush, juyi Magnetic core insulation electromagnetic brush. Fasaha ta ƙarshe, wanda kuma aka sani da buroshin maganadisu mai juyawa don haɓaka tsarin. Kusan duk na data kasance tsarin barbashi m m barbashi za a iya mai rufi da insulating Layer conductive matsakaici, kamar baƙin ƙarfe barbashi mai rufi da Teflon ®, ko kawai amfani da wani insulator, kamar high dielectric m Magnetic ferrite irin. Ingantacciyar goga mai jujjuyawar lantarki na Magnetic nau'in ferrite azaman mai ɗaukar hoto, yayin da tsarin gargajiya don amfani tare da mai ɗaukar hoto mai ɗaukar hoto.

Juyawa fasahar goga ta lantarki yawanci tana inganta tare da harsashi na siliki da canza mai karɓar maganadisu Antarctic Arctic. Magnetic vector a cikin filin maganadisu na abin nadi akan abin nadi yana samar da sarkar ci gaba. Ana kiran wannan a matsayin "fluff" lokacin da aka haɗa shi da sarkar jigilar jigilar Antarctic da makaman nukiliya mai launi a tsaye. Tsakanin sandunan Arewa da Kudu, filin maganadisu na magnetic core da parallel zuwa launin sarkar mai ɗaukar makaman nukiliya asali da launi nukiliya parallel. Wurin waje na abin nadi ko mai karɓar nukiliya mai launi a lokaci guda motsi. Lokacin jujjuyawar abin maganadisu, sarkar mai ɗaukar hoto tare da hanyar motsin jikin hasken da aka jefa. Sabanin haka, tsarin al'ada, saboda kasancewar madaidaicin mahimmancin maganadisu, "fluff" yana tsaye. A hankula yanayi sun kasance: foda shafi bada shawarar shiga live wakili 1.5pph, kuma milled cikin foda, grading a cikin wani foda na talakawan barbashi size ne 12.9μm. Har ila yau, cakuda ya haɗa da 15% na strontium ferrite, strontium ferrite surface topcoat 0.3pph live wakili, gauraye a cikin wani blender a 1min, foda surface area of ​​30g/m. Wire-gudun, a cikin 120m / min na gaba, a kan ma'auni mai mahimmanci, mai ba da izini da kuma ferromagnetic-type substrate shafi. Matsakaicin ɗawainiya, muddin goga na lantarki na lantarki da filin lantarki na saman ƙasa, ana iya ajiye foda a kan madaidaicin madauri mai tushe. Ana iya amfani da shi don abin da ba ya aiki, foda da kanta, cajin corona ko a cikin ƙasan ƙasa ko kusa da na'urorin lantarki. Don m surface, sauki rike da substrate na m barbashi, kamar itace da kuma abin kwaikwaya na filastik, hanyar za a iya kora da foda maimakon kai tsaye lamba na m substrate. Don wannan tsarin tuntuɓar mara lamba ko taushi, saurin layi da tazarar da ke tsakanin ƙasa da abin nadi akwai wasa. Don nau'in nau'in magnetic, ƙaramin adadin don ya zama dole don kawar da abin nadi da mai ɗaukar nauyin nau'in maganadisu.

4 fasahar TransAPP

Fasahar TransAPP ta Fraunhofer, yin amfani da fasahar watsa foda maimakon bindiga, wanda aka nuna a cikin Hoto 4, don guje wa iyakancewar saurin aikace-aikacen murfin foda na gargajiya da bambance-bambancen kauri na fim.
A cikin wannan dabara, da foda ta hanyar madauki conveyor canja wuri zuwa cire substrate, da foda barbashi ko'ina ajiye a kan substrate surface, sakamakon a cikin wani karin uniform kauri. Bugu da ƙari, babu watsawa zuwa ƙwayoyin foda a kan substrate ba ya ɓata, amma tare da canja wuri zuwa zagaye na gaba. Wannan tsari kuma ya shafi waɗanda bakarfe substrate, waya-gudun iyakar a 60m / min ga NIR curing epoxy polyester matasan foda shafi samuwa 70μm fim kauri.

Kammalallen 5

Kasuwar Turai tana kusan layin shafi 10 na coil foda, saurin waya 20m/min, bindigogin feshi na asali da kuma rotary. Fasahar girgije ta MSC foda ta kasance a cikin matakin kasuwanci na yanki. Fasahar EMB ta DSM tana cikin ƙaramin matakin matuƙi fasahar TransAPP ta kammala gwajin. Daidaita murfin foda da layin zane, yawanci ta sanannun kamfanoni, kamar manyan masana'antu irin su DuPont, Akzo, Rohm da Haas, da PPG.

Rufe foda na Coil a cikin 'yan shekarun nan a cikin sararin ci gaban kasar Sin, tare da ƙarfafa fahimtar kariyar muhalli da bukatun rage farashi, murfin foda, murfin coil shine yanayin ci gaba. Wasu mutane sun yi hasashen cewa murfin nada zai shigo da zamanin da ake shafa foda. Amma saboda dalilai daban-daban, har yanzu ba a san ainihin layin murfin foda ba, hankalin mutane bai yi ba. Wannan labarin yana mai da hankali kan ci gaban yanayin ƙasashen waje, don sanya ƙarin hankali ga tsammanin mutanen da ke da hankali foda coil shafi.