Iyo QR kodhi inogona kuve monochrome dema kana akawanda-mavara akaiswa pamusoro.Zvinhu zvikuru zvinokanganisa kunaka kweQR kodhi yekudhinda ndeyekusiyana kwemavara uye kukanganisa kwakanyanya.
1. Kusiyana kwemavara
Kusakwana kwemavara kusiyanisa kwebepanhau QR kodhi kuchakanganisa kuzivikanwa kweiyo QR kodhi nesoftware nharembozha.Optical hunhu zvinodiwa zvebhakodhi kudhinda zviratidzo: Kuti uverenge zvakavimbika, mushure mekudhinda, mitsetse nenzvimbo dziri mubhakodhi dzinofanirwa kuve nekusiyana kwakajeka, kutaridzika kwenzvimbo kunofanirwa kunge kwakakura sezvinobvira, uye kutaridzika kwemitsara kunofanirwa kunge kwakafanana. diki sezvinobvira.Zvinoenderana nechiyero chenyika, kuchena kwenhau dzemukati kunodarika makumi mashanu muzana, uye kudhinda kwakajairwa kunogona kusangana nezvinodiwa zvekuzivikanwa zveQR kodhi.Zvisinei, zvinofanira kuonekwa kuti pakuita QR code pane pepanhau, mupepeti anofanira kuyeuchidzwa kuti asawedzera shading kudzivirira mamiriro ezvinhu apo kusiyana kusina kukwana kukanganisa kuverenga.
2. Overprinting kukanganisa
Kunyanya inoreva iyo QR kodhi yeruvara.Iyo QR kodhi inofanirwa kuve yakachena uye yakajeka kana ichidhinda.Kazhinji, tinotara kuti kukosha kwepamusoro kwechikanganiso che overprint (chikanganiso chepamusoro pakati pevara guru nemufananidzo) inofanira kuva shoma kudarika kana kuenzana ne 0.4 yakapetwa nehupamhi hwezita rebhakodhi yakatetepa.
Zvinoenderana nechiyero chenyika, kukanganisa kwakanyanya kwemapepanhau kunodiwa kuve kushoma kana kuenzana ne0.3mm.Zvamazvirokwazvo, mamwe mapepanhau ari kana kuti pamusoro pechikamu chepurovhinzi ane michina yekutsikisa yemhando yepamusoro uye zvinodiwa zvemhando yepamusoro zvinokwanisa kuzadzisa zviyero zvine chekuita neizvi.Kune mamwe mapepanhau emunharaunda uye emuguta, kana kudhindisa kwakanyanyisa kusina kugadzikana, zvinokurudzirwa kuti QR code inyorwe mune rumwe ruvara, kuitira kuti pasave nedambudziko rekudhindisa.
Kudhinda kusina zvimwe zvinhu
Paunenge uchidhinda, chenjerera kuti usarasikirwe nezvinhu pandiro yekudhinda, kuti usakonzerese kuomerwa pakuverenga QR kodhi.Mukudhinda, nekuda kweplate yekudhinda kana jira, zviri nyore kukonzera kukanganisa kweiyo yakadhindwa muenzaniso.Kune zvishoma "zvakapatsanurwa" maitiro e-two-dimensional code, kunyanya kukoshesa kunofanira kubhadharwa kune pre-press uye post-check.
Kudhinda inki dambudziko
Kuti udzore kukanganisa kwehukuru hwechiratidzo chekodhi-dimensional, kiyi ndeye kudzora ingi ruvara uye kudzvanya kudzvanywa panguva yekudhinda kuti uve nechokwadi chekudzoreredza kwakaringana kwemaviri-dimensional kodhi mitsetse.Mumamiriro ezvinhu akajairika, isu tinofanirwa kuve nechokwadi chekuti inki "idiki mumvura uye idiki muinki", uye panguva imwechete ive nechokwadi chekukora kwakakosha kweiyo inki layer.Iko hakuna mutsara wenhema unokonzerwa nekudzvinyirira kwakaderera kana kusakwana kweinki ruvara;hapana streak diffusion inokonzerwa nekudzvinyirira kwakanyanya kana inki yakakura.
Nguva yekutumira: Aug-16-2022