Wɔ wiase a ɛyɛ ntɛmntɛm-a ɛkɔ so ntɛmntɛm, data-a wɔde di dwuma wɔ nnɛyi nhoma tintim mu no, sɛ wobenya nkɔso a ɛkɔ so daa, a ɛkorɔn-yɛ ade titiriw. Wɔ nnwuma a wɔde variable data printing (VDP) di dwuma de yɛ ankorankoro aguadi, direct mail, packaging, ne labels no, ade biako a wɔtaa -bu ani gu so no kura safoa a ɛma wotumi tintim no yiye na wotumi de ho to so: dijitaal printing corona treater. Saa mfiridwuma a ɛho hia a wɔde sa ɔfasu no yɛ ade titiriw a ɛbɛma ink a wɔde si hɔ yiye, ahwɛ ahu sɛ ɛbɛbata ho, na ama ROI a ɛwɔ afã biara a wɔatintim wɔ dijitaal so no ayɛ kɛse.
Adhesion Challenge a Ɛwɔ Nnɛyi Digital Printing Mu
Nea ɛnte sɛ static printing runs no, variable data printing sesa nsɛm, mfonini, ne mfonini ahorow fi adwene biako so kɔ foforo so denam digyital press ahorow so, te sɛ HP Indigo, inkjet, anaa toner-based systems. Saa adeyɛ yi taa hwehwɛ sɛ wotintim wɔ nneɛma ahorow a ɛnyɛ-porous te sɛ nkrataa a wɔde akata so, polymer films, foils, ne nneɛma a wɔde kyekyere nneɛma a ɛyɛ mmerɛw so. Mpɛn pii no, saa nneɛma yi wɔ ahoɔden a ɛba fam wɔ soro, na ɛma ink no ntumi nkɔ nsu mu yiye na ɛnbata ho.
Sɛ wɔansiesie no yiye a, ink ne nneɛma a wɔde kata so no betumi ayɛ bead up, asɛe ntɛmntɛm, anaasɛ entumi nkyekyere bere a wɔreyɛ nneɛma a wɔde wie te sɛ lamination anaa varnishing no. Eyi ma wɔsɛe nneɛma, nnwuma a wɔpow, ne ahyɛnsode ho mfonini a wɔsɛe no. Corona ayaresa nhyehyɛe no di eyi ho dwuma tẽẽ denam nsakrae a ɛba substrate no ani wɔ molecule level, ansa na print unit anaa coater no aba no so.
Sɛnea Corona Ayaresafo Ma Ahoɔden a Ɛwɔ Anim Yɛ Yiye Ma Ink Lay a Mfomso nnim
Digitals corona treater yɛ adwuma denam anyinam ahoɔden a ɛkɔ soro-voltage, frequency a ɛkorɔn-frequency (corona) a ɛba wɔ ceramic anaa dade electrode ne dielectric-covered roll so. Bere a substrate no fa saa beae a nsu fi mu yi no, mframa a atwa ho ahyia no yɛ ionize, na ɛma plasma ba.
Nyansahu a Ɛfa Nneɛma a Wɔde Bata Ho a Ɛkɔ Anim Ho
Saa plasma yi tow hyɛ substrate no ani, na ebubu molecule nkitahodi ahorow na ɛma mmeae a ɛyɛ nnam kɛse, polar. Saa adeyɛ yi:
Ɛma ahoɔden a ɛwɔ soro no kɔ soro: Sɛ wɔde dynes/cm susuw a, ahoɔden a ɛkorɔn a ɛwɔ soro no ma ink ahorow (a ɛwɔ soro nhyɛso a ɛba fam) trɛw pɛpɛɛpɛ na "ɛyɛ nsu" wɔ ade no mu koraa.
Ɛma Molecular Bonding Ho Nkɔso: Fafa a wɔayɛ no adwuma no ne ink anaa ade a wɔde akata so no yɛ covalent nkitahodi, na ɛma mfiri ne nnuru a wɔde bata ho no yɛ den koraa.
Ɛma wotumi tintim Data a ɛsakra a wotumi de ho to so: Ɛdenam hwɛ a ɛhwɛ sɛ ɛwɔ soro a wogye no pɛpɛɛpɛ so no, corona ayaresa ma awerɛhyem sɛ mfonini soronko biara, data-a wɔde di dwuma-fi barcode ne address so kɔ mfonini a wɔayɛ ama obiara so-de nkyerɛase a ɛyɛ nnam, kɔla a ɛyɛ den a ɛkɔ so daa, ne ahoɔden a ɛtra hɔ kyɛ atintim.
H3: Mfaso Titiriw a Ɛwɔ Ma Wɔn a Wɔde Print Service Ma
Corona ayaresa nhyehyɛe a wɔde bɛka dijitaal press anaa inline finishing line ho no ma wonya mfaso a wotumi hu wɔ adwumayɛ mu:
Yi Ink Pow ne Nneɛma a Wɔsɛe no fi hɔ: Ɛnya nea edi kan-pass print nkonimdi, ɛtew substrate ne ink a wɔsɛe no a ne bo yɛ den so.
Ɛtrɛw Substrate Versatility mu: Ɛma wotumi tintim wɔ sini, laminates, ne nkrataa a wɔde yɛ nneɛma a ɛtrɛw, ɛho ka sua{0}}a ɛnyɛ adhesion ho haw biara.
Enhances Print Quality: Ɛde kɔla a ɛyɛ hyew, ɛkɔ so daa ne nsɛm a ɛyɛ crisp ma denam ink lay a ɛma ɛyɛ papa na esiw pinholing anaa coalescence ano so.
Ɛma Downstream Processes yɛ mmerɛw: Ɛhwɛ hu sɛ overcoat varnishes, laminates, ne glues a ɛbata ho denneennen, a ɛho hia ma nneɛma a wɔde kyekyere nneɛma ne nneɛma a ɛtra hɔ kyɛ.
Corona Ayaresa a Wɔde bedi dwuma ama Variable Data Printing Di nkonim
Wɔ tintim a wɔde ma a wɔn ho akokwaw wɔ variable data tintim mu no, treater a ɛfata a wɔbɛpaw na wɔahwɛ so no ho hia yiye.
Digitals Press Lines a wɔde bɛka abom
Wɔayɛ nnɛyi corona treaters a wɔde yɛ dijitaal tintim no sɛnea ɛbɛyɛ a wɔbɛka abom a ɛnyɛ den. Wobetumi de ahyɛ inline, ayɛ wɛb anaa krataa no ho adwuma ntɛm ara ansa na ink station no aba, ahwɛ ahu sɛ surface activation no yɛ foforo na etu mpɔn kɛse. Nhyehyɛeɛ a ɛkɔ anim ma ayaresa a ɛyɛ pɛpɛɛpɛ, a wɔhwɛ so wɔ mpɔtam hɔ ma ma ɛyɛ adwuma yie na substrate no sɛe kakraa bi.
Nsiesie ne Nsusuwii a Wɔde Hwɛ Nneɛma a Ɛyɛ Paara a Ɛkɔ So Daa
Nhyiamu yɛ ade titiriw wɔ VDP mu. Ɛho hia sɛ wosiesie electrode ne dies daa, ne ahoɔden a ɛba no a wɔbɛhwɛ so. Ɛsɛ sɛ tintimfoɔ nso de ahoɔden a ɛwɔ soro sɔhwɛ kyerɛwdua anaa dyne ano aduru di dwuma de kyerɛ ayaresa dodoɔ (sɛ nhwɛsoɔ no, 38, 40, 42 dynes/cm) a ɛhia ma wɔn ink-substrate nkabom pɔtee no, hwɛ hu sɛ ink no bɛbata ho yie wɔ adwuma biara mu.
A Non-Negotiable for High-Adwumayɛ Digital Print
Bere a ahwehwɛde a ɛfa tintim a wɔayɛ ama obiara, bere tiaa-a, ne nea wɔhwehwɛ no kɔ soro no, mfiridwuma mu ahwehwɛde ahorow a ɛfa nea efi mu ba a edi mũ ho no mu yɛ den. Digitals printing corona treater no adan afi afiri a ɛboa mu abɛyɛ ade titiriw a ɛwɔ VDP dwumadi biara a anibere wom mu. Ɛyɛ mfiridwuma titire a ɛdi asɛnnennen titire a ɛfa adhesion a ɛwɔ synthetic media so no ho dwuma, na ɛma wotumi tintim nkyerɛwee a ɛyɛ hyew, ɛyɛ den, na wotumi de ho to so a ɛba awiei-atɔfo hwehwɛ no.