Hukama huri pakati peiyo waveform yeuv printer nozzle uye uv ink ndeiyi: mawaveform anoenderana neingi akasiyana akasiyana zvakare, ayo anonyanya kukanganiswa nemusiyano wekumhanya kweingi, viscosity yeinki, uye kuwanda kweinki.Mazhinji ezvino printheads ane flexible waveforms kuti aenderane neingi dzakasiyana.
Basa reiyo nozzle waveform faira: iyo waveform faira inguva yekugadzira iyo nozzle piezoelectric ceramic basa, kazhinji kune inokwira mupendero (kuchaja kudzvanya nguva), inoenderera yekudzvanya nguva (kudzvanya nguva), inodonha mupendero (kusvina kuburitsa nguva), Nguva yakasiyana yakapiwa ichachinja zviri pachena kuti madonhwe einki anosvinwa nemuromo.
1.Kutyaira Waveform Dhizaini Misimboti
Dhiraivha waveform dhizaini inosanganisira mashandisirwo eiyo matatu-chinhu musimboti weiyo wave.Amplitude, frequency uye nhanho ichakanganisa yekupedzisira kuita mhedzisiro yepiezoelectric sheet.Hukuru hweamplitude hune pesvedzero pakumhanya kweinki droplet, zviri nyore kuziva nekunzwa, asi pesvedzero yefrequency (wavelength) pakumhanya kweinki droplet haina kunyanya kudzika.Kazhinji, iyi ishanduko yecurve ine peak yepamusoro (yakanyanya Kunyanya kukosha) ndeyekusarudza, saka kukosha kwakanyanya kunofanirwa kusimbiswa zvinoenderana neakasiyana inki maitiro mukushandiswa chaiko.
2. Kupesvedzera kweinki ruzha kumhanya pane waveform
Kazhinji inokurumidza kupfuura inki inorema.Iko kumhanya kwenzwi remvura-based inki yakakura kudarika yeoiri-based inki.Kune iwo musoro wakadhinda wakafanana, kana uchishandisa dhizaini dzakasiyana dzeinki, iyo optimum wavelength mune yayo waveform inofanirwa kugadziridzwa.Semuyenzaniso, wavelength upamhi hwekutyaira mvura-based inki inofanira kuva diki pane iyo yeoiri-based inki.
3. Kufurira kweinki viscosity pane waveform
Kana iyo uv printer inodhinda mune akawanda-poinzi modhi, mushure mekutanga kutyaira waveform yapera, inoda kumbomira kwechinguva yozotumira yechipiri waveform, uye kana yechipiri waveform yatanga zvinoenderana nekutenderera kwechisikigo kweiyo nozzle pamusoro pekumanikidza mushure meiyo waveform. yekutanga waveform inopera.Shanduko inongoora kusvika zero.(Different inki viscosity ichakanganisa iyi nguva yekuora, saka ihwowo vimbiso yakakosha yekugadzikana inki viscosity kuti ive nechokwadi chekudhinda kwakagadzikana), uye zviri nani kubatanidza kana chikamu chiri zero, zvikasadaro wavelength yechipiri wave ichashandurwa.Kuti uve nechokwadi cheyakajairika inkjet, inowedzerawo kuoma kwekugadzirisa yakanakisa inkjet waveform.
4.Kufurira kweinki density kukosha pane waveform
Kana iyo ingi density kukosha kwakasiyana, kurira kwayo kumhanya kwakasiyanawo.Pasi pemamiriro ekuti saizi yepiezoelectric sheet yemhino yakatemerwa, kazhinji chete kupururudza kureba kweiyo wave waveform inogona kushandurwa kuti iwane yakanakisa pulse peak point.
Parizvino, kune mamwe ma nozzles ane yakakwira kudonha mumusika weUV printer.Iyo yepakutanga nozzle ine chinhambwe che 8 mm inogadziriswa kune yakakwira waveform kuti idhindwe 2 cm.Zvisinei, kune rumwe rutivi, izvi zvichaderedza zvikuru kumhanya kwekudhinda.Nekune rimwe divi, zvikanganiso senge inki inobhururuka uye ruvara runyoro zvinozoitikawo kakawanda, izvo zvinoda yakakwirira tekinoroji level yeuv printer vagadziri.
Nguva yekutumira: Jun-30-2022