Dɛn nti na ink a ɛfata a wɔbɛpaw no ho hia kɛse wɔ flexographic tintim mu? Mmuae no yɛ tiawa: su pa. Flexographic ink ahorow no gu ahorow gyina nea ɛwɔ soro ne nea wotintim so. Wɔ saa post yi mu no, wobɛsua ink ahodoɔ ne wɔn dwumadie pɔtee wɔ adwumayɛ mu.
Nneɛma Titiriw a Ɛwɔ Flexographic Ink Adwumayɛ Mu
Nneɛma atitiriw pii ka sɛnea ink yɛ adwuma wɔ flexographic tintim mu:
Surface Tension : Inks sen kɔ mmeae a ahoɔden a ɛwɔ soro no dɔɔso. Hwɛ a wɔbɛhwɛ sɛ ɔfasuo no so nhyɛsoɔ yie no ho hia ma ink a wɔde bɛkɔ baabi foforɔ a ɛnyɛ den na mpo wɔakata so wɔ substrate no so.
Chemical Compatibility : Ink ne substrate a ɛfata a ɛne ne ho hyia no ho hia. Ink ahorow bi ne plastic di nkitaho yiye, bere a afoforo nso yɛ adwuma yiye wɔ krataa so. Compatibility hwɛ hu sɛ adhesion ne print quality a eye sen biara.
Mmara ne Drying Ho Nsusuwii : Mmara mu ahwehwɛde ahorow, te sɛ nneɛma a atwa yɛn ho ahyia ahobammɔ gyinapɛn ahorow, di dwuma wɔ ink a wɔpaw mu. Ahoɔhare a wɔde ma ɛyow nso ho hia kɛse, titiriw wɔ mmeae a wotintim nneɛma ntɛmntɛm no.
Substrate Variability : Substrate ahorow te sɛ corrugated boards, laminates, films, foils, ne krataa nyinaa ne ink ahorow di nkitaho wɔ ɔkwan soronko so. Nneɛma a wɔaka abom a ɛfata a wobɛpaw no ho hia na ama woanya nea eye sen biara.
Flexographic Ink Ahorow Ho Nsɛm a Wɔaka abom
Flexographic ink ahorow no gu akuw atitiriw abien mu: nea ɛyɛ hyew ne nea ahoɔden wom.
Ink a ɛyɛ hyew de ne ho to nsu a wɔde yɛ aduru a ɛyɛ hyew ma ɛma aduru no kɔhyɛ ade a ɛwɔ ase no so.
Ink ahorow a ahoɔden de sa yare no nam UV hann anaa ɛlɛtrɔnik hann a wɔde sa yare so we, na ɛma ɛne nea ɛwɔ soro no nya abusuabɔ a emu yɛ den.
Sɛ wote ink kuw a ɛyɛ adwuma yiye ma wo dwumadi no ase a, ebetumi akora bere ne nneɛma pii so, efisɛ emu biara wɔ ahoɔden ne anohyeto soronko.
| Ink Type Eye |
sen biara Ma |
Mfaso Titiriw |
Ideal Substrates |
Common Applications |
| Ink a Wɔde Nsu Ayɛ |
Nneɛma a ɛtwetwe nsu |
Nneɛma a atwa yɛn ho ahyia a ɛnyɛ papa, ink a wɔde elastomers kɔ baabi foforo |
Ntaaboo a wɔde akutu ayɛ, krataa |
Corrugated packaging, nneɛma a ɛmma nneɛma a atwa yɛn ho ahyia |
| Inks a Wɔde Nneɛma a Wɔde Ayɛ Nneɛma Mu |
Substrates a ɛnyɛ nea ɛtwetwe nsu |
Ntɛm a ɛyow, ɛyɛ adwuma pii, ɛyɛ nea ɛba fam wɔ soro |
Plastik, laminates, mfiridwuma mu sini ahorow |
Nkotoku a wɔde tɔ nneɛma, mfiridwuma mu sini ahorow, nneɛma a wɔde kyekyere nneɛma |
| UV ne EB Ink ahorow |
Nnwuma a ɛyɛ pɛpɛɛpɛ kɛse, a ɛkɔ akyiri |
Fast curing, ɛyɛ den yiye |
Plastic, sini, nneɛma a wɔde kyekyere nnuan |
Aduan a wɔde kyekyere nneɛma, mmeae a wɔhwehwɛ pii |
| Ink a Wɔde Ngo Ayɛ |
Nkyerɛwee akɛse a ɛtra hɔ kyɛ |
Mfonini ahorow a ano yɛ nnam, nkyerɛwee a ɛtra hɔ kyɛ |
Atesɛm krataa, krataa |
Atesɛm nkrataa, nsɛmma nhoma, nhoma ahorow |
Ink a Wɔde Nsu Ayɛ
Nsu ne nneɛma a wɔde yɛ ink a wɔde nsu ayɛ no mu dodow no ara, ne nneɛma ahorow a wɔde ka ho na ama ayow na abata ho yiye. Wɔn soro nhyɛso kɛse ma wɔyɛ nea eye ma substrates a ebetumi atwe ink yiye, te sɛ corrugated boards. Mfaso titiriw biako a ɛwɔ so ne sɛ ɛnyɛ nea ɛsɛe nneɛma a atwa yɛn ho ahyia esiane nnuru a ano yɛ den a ɛho nhia no so tew nti.
Nanso, mpɛn pii no, saa ink ahorow yi hyia nsɛnnennen bere a ɛba sɛ ɛbɛyow wɔ nneɛma a ɛnyɛ nea ɛtwetwe nsu so no, na ɛno mma wɔmfa nni dwuma pii. Wɔayɛ nneɛma a wɔde ka ho wɔ ink a wɔde nsu ayɛ mu no sɛnea ɛbɛyɛ a ɛbɛko atia nsɛm yi bi, nanso ɛda so ara yɛ adwuma yiye wɔ nneɛma a ɛtwetwe nsu ntɛm so. Wɔn a wɔde di dwuma titiriw ne nnwuma ahorow a nneɛma a wɔde kyekyere nneɛma a wɔde akutu ayɛ na ɛwɔ hɔ kɛse, te sɛ aduan ne anonne adwuma no.
Elastomers a wɔkamfo kyerɛ sɛ wɔmfa ink a wɔde nsu yɛ tintim no bi ne abɔde mu nneɛma a wɔde afra, a ɛma ink no tumi kɔ baabi foforo yiye bere a ɛkɔ so tintim no yiye no.
Inks a Wɔde Nneɛma a Wɔde Ayɛ Nneɛma Mu
Nea ɛne ink a wɔde nsu ayɛ bɔ abira no, ink a wɔde aduru a wɔde siw ano ayɛ no yɛ nsa, acetates, ne nneɛma a wɔde yɛ nneɛma. Saa ink ahorow yi wɔ soro nhyɛso a ɛba fam koraa, na ɛma wotumi yɛ adwuma yiye soronko wɔ nneɛma a ɛnyɛ nea ɛtwetwe te sɛ plastic ne laminates so.
Ink a wɔde solvent ayɛ no we ntɛmntɛm, na ɛma ɛyɛ nea eye ma tintim adwuma a ɛyɛ ntɛmntɛm. Nanso, nea ɛwom no fa nneɛma a ɛyɛ hyew (VOCs) pii ho, a ɛkyerɛ sɛ ɛsɛ sɛ wɔde ahwɛyiye di ho dwuma na ama wɔadi nneɛma a atwa yɛn ho ahyia ho mmara so. Ɛmfa ho sɛ ɛho hia sɛ wɔhwɛ so yiye no, saa ink ahorow yi hyerɛn wɔ nnwuma te sɛ mfiridwuma mu sini tintim ne plastic aguadi bag ahorow mu.
Wɔ elastomer a ɛne ne ho hyia ho no, wɔtaa kamfo EPDM elastomers kyerɛ ma ink a wɔde solvent ayɛ esiane nnuru a ɛko tia nti. Saa ink ahorow yi fata yiye titiriw ma mfiridwuma mu mmeae a ahoɔhare ne sɛnea ɛtra hɔ kyɛ yɛ ade titiriw.
UV ne Ɛlektrɔnik Beam Inks
Ultraviolet (UV) ne Electron Beam (EB) ink ahorow no de ɔkwan soronko bi ma. Saa ink ahorow yi yɛ prepolymers, monomers, photoinitiators, ne pigments. Nea ɛnte sɛ ink a ɛyɛ hyew no, ɛnyɛ nea ɛnam nsu a ɛyɛ hyew so na ɛyow na mmom ɛnam ɔkwan a wɔfa so sa yare a wɔde UV hann anaa ɛlɛtrɔnik hann di dwuma so.
Wɔn ntini a ɛyɛ den kɛse no kyerɛ sɛ ɛsɛ sɛ wɔhwɛ yiye titiriw bere a wɔde regu so, nanso bere a wɔde sa yare ntɛmntɛm no ma ɛsom bo kɛse ma nneɛma a ɛhwehwɛ sɛ wɔde wie pɛpɛɛpɛ na ɛho tew, te sɛ aduan a wɔde kyekyere nneɛma a ɛwɔ akyi no. Ade biako a ɛda nsow wɔ wɔn ho ne sɛ wotumi gyina ozone a ɛsɛe no ano kɛse, na ɛma ɛyɛ nea eye ma mmeae bi.
Bio nso, EPDM elastomers ne nea wɔkamfo kyerɛ sɛ wɔpaw ma saa ink ahorow yi, na ɛma ahoɔden a ɛko tia bere a wɔreyɛ aduru no. Saa ink ahorow yi agye din wɔ nnuan a wɔde kyekyere nneɛma ho adwumayɛ mu, titiriw wɔ nneɛma a ɛhwehwɛ sɛ ɛtra hɔ kyɛ kɛse na ɛko tia nneɛma a atwa yɛn ho ahyia no mu.
Ink a Wɔde Ngo Ayɛ
Wɔayɛ ink a wɔde ngo ayɛ a hydrocarbon ne ɛtɔ mmere bi a soya ngo ayɛ no sɛ wɔmfa nyɛ adwuma te sɛ nhoma tintim. Nea ɛka ho ne nnuru a ano yɛ den te sɛ naphtha anaa hexane, na ɛma ɛyɛ nea eye ma nhoma tintim adwuma akɛse a ɛhwehwɛ sɛ ɛtra hɔ kyɛ na ɛtra hɔ kyɛ. Saa ink ahorow yi tumi di nneɛma a atwa yɛn ho ahyia a ɛyɛ hu ho dwuma nanso ehia elastomers soronko—a mpɛn pii no Buna anaa nitrile—na ama wɔanya nea wɔpɛ.
Mfaso titiriw biako a ɛwɔ ink a wɔde ngo ayɛ so ne sɛnea etumi yɛ mfonini a ano yɛ nnam na ɛyɛ papa, na ɛma ɛsom bo titiriw wɔ nhoma tintim mu, te sɛ atesɛm nkrataa ne nsɛmma nhoma ahorow mu.
Ink Biara a Wɔde Di Dwuma Mfaso
Inks a Nsuo Yɛ : Ɛyɛ papa ma nneɛma a ɛtwe nsuo te sɛ corrugated packaging, inks a wɔde nsuo ayɛ no yɛ nea ɛnyɛ nea ɛde nneɛma a atwa yɛn ho ahyia na ɛyɛ adwuma yie wɔ nnwuma a ɛde nkɔsoɔ a ɛbɛtena hɔ daa di kan mu. Wɔn ne abɔde mu elastomers bom yiye ma ink a ɛkɔ so yiye.
Solvent-Based Inks : Inks a ɛyɛ adwuma pii, a wɔde solvent ayɛ no di mu wɔ nneɛma a ɛnyɛ nea ɛtwetwe te sɛ plastic, mfiridwuma mu sini, ne adetɔ bag mu. Wɔn a wɔyow ntɛmntɛm ne sɛnea wɔn soro ntumi nkɔ fam no ma wɔyɛ nea ɛfata ma nhoma tintim adwuma a ɛkɔ ntɛmntɛm.
UV ne Electron Beam (EB) Inks : Wɔayɛ saa ink ahorow yi ama nnwuma a ɛkɔ akyiri na ɛyɛ pɛpɛɛpɛ. Sɛnea ɛsa ntɛmntɛm na ɛtra hɔ kyɛ no ma ɛho hia ma nnuan a wɔde kyekyere nneɛma ne nneɛma afoforo a ɛhwehwɛ sɛ wɔko tia tebea horow a emu yɛ den.
Oil-Based Inks : Wɔde di dwuma titiriw wɔ nhoma tintim adwuma mu, na ink a wɔde ngo ayɛ no ma wonya nkyerɛwee a ɛtra hɔ kyɛ na ɛyɛ nnam ma atesɛm nkrataa ne nsɛmma nhoma ahorow. Wɔyɛ nea eye ma mmirikatu akɛse a wɔde yɛ nneɛma a ɛyɛ den wɔ baabi a ɛtra hɔ kyɛ yɛ ade titiriw.
Akwankyerɛ a Ɛfa Anamɔn biara Ho a Wɔde Paw Ink a Ɛfata Ma Flexographic Printing
1. Kyerɛ Substrate no mu
Kyerɛ nneɛma a wobɛtintim wɔ so, te sɛ plastic, krataa, foil, anaa sini.
Substrate ahorow ne ink ahorow di nkitaho wɔ akwan soronko so, enti ade a edi kan ne sɛ wobɛhwɛ ahu sɛ ɛne ne ho hyia.
2. Susuw Surface Tension ho hwɛ
Te tumi a ɛwɔ soro (dyne level) a ɛwɔ substrate no mu ase.
Ink ahorow no sen yiye wɔ mmeae a dyne dodow kɔ soro, enti fa ink no ani nhyɛso no toto nea ɛwɔ ase no ho na ama abata ho yiye.
3. Hwɛ Nea Wɔde Di Dwuma no Mu
Kyerɛ sɛnea wɔde ade a wɔatintim no bedi dwuma awiei koraa. So ɛbɛyɛ nneɛma a wɔde kyekyere nneɛma, nsɛm a wɔakyerɛw so, anaa nhoma ahorow?
Ɛsono nea wɔde di dwuma biara wɔ ahwehwɛde ahorow a ɛfa ink a ɛtra hɔ kyɛ, ahoɔhare a ɛyow, ne sɛnea wotintim no yiye ho.
4. Hwɛ Dry anaa Curing Ahwehwɛde ahorow
Si gyinae sɛ ebia wo kwan no ma wotumi we ntɛmntɛm (a egyina solvent so, egyina nsu so) anaasɛ sɛ UV/Electron Beam (EB) curing fata kɛse ma nnwuma a ɛkɔ akyiri, a ɛyɛ pɛpɛɛpɛ kɛse.
Ebia nneɛma a wɔyɛ no ntɛmntɛm no behia sɛ wɔma ink ahorow no we ntɛmntɛm anaasɛ wɔma ɛyɛ yaw.
5. Nneɛma a Atwa Yɛn Ho Ahyia ne Mmara Ho Nsusuwii
6. Paw Ink Type a egyina Substrate ne Application so
Ink a wɔde nsu ayɛ : Ɛyɛ papa ma nneɛma a ɛtwe nsu te sɛ krataa anaa ntaaboo a wɔde nsu ayɛ.
Solvent-based inks : Ɛyɛ papa ma nneɛma a ɛnyɛ absorbent te sɛ plastic ne laminates, ma ntɛm drying.
UV/EB inks : Ɛfata ma ntɛmntɛm ayaresa, nnwuma a ɛyɛ pɛpɛɛpɛ kɛse wɔ nnuan a wɔde kyekyere nneɛma mu anaa tebea horow a ɛyɛ den mu.
Inks a wɔde ngo ayɛ : Ɛyɛ fɛ ma nhoma ahorow, na ɛma wotumi tintim nhoma a ɛtra hɔ kyɛ na ɛyɛ nnam.
7. Sɔhwɛ sɛ ɛne nea ɛne ne ho hyia
Yɛ sɔhwɛ tintim de hwɛ hu sɛ ink a woapaw no bata substrate no ho yiye na ɛne ahwehwɛde ahorow a ɛfa su pa ho hyia.
Sɛ ɛho hia a, yɛ nsakrae, gyina nea efi nea wɔatintim ne sɛnea ɛyow so.
Sɛ wudi anammɔn yi akyi a, wubetumi apaw ink a ɛfata sen biara ama wo flexographic tintim adwuma no, na woahwɛ ahu sɛ nea efi mu ba no yɛ nea ɛkorɔn na ɛtra hɔ kyɛ.
Awie
Flexographic ink a ɛfata a wobɛpaw no sen sɛ wobɛma ink no ne substrate no ahyia kɛkɛ. Ɛsɛ sɛ wosusuw sɛnea nneɛma a ɛwɔ soro no yɛ den, ahoɔhare a ɛyow, ne nnuru a ɛne ne ho hyia nyinaa ho na ama wɔahwɛ ahu sɛ wɔatintim no yiye. Sɛ wote ahoɔden ne anohyeto ahorow a ɛwɔ ink biara mu ase a, ebetumi ama woasisi gyinae yiye na woanya nea ɛkorɔn, sɛ́ ebia woretintim nneɛma a wɔde kyekyere nneɛma, mfiridwuma mu sini ahorow, anaa nhoma ahorow no. Ɛdenam nneɛma yi a wosusuw ho yiye so no, nnwumakuw betumi ama wɔn flexographic tintim adwuma no ayɛ papa bere a wɔkura gyinapɛn a ɛkorɔn a ɛfa nneɛma a ɛyɛ papa ne nea etu mpɔn ho no mu.
Woasiesie wo ho sɛ wobɛma wo flexographic tintim adwuma no akɔ soro denam ano aduru a ɛyɛ a atwa yɛn ho ahyia so , foforo a ɛnyɛ nea ɛmma nneɛma ? Oyang , a ɔyɛ flexographic tintim adwuma no kannifo no de mfiridwuma mu nneɛma foforo a wiase nyinaa pɛpɛɛpɛyɛ ne nea ɛtra hɔ daa gyina akyi ma . With over 280 patents and a commitment to high-quality manufacturing , Oyang yɛ ɔhokafo a wuhia na ama woatumi ayɛ adwuma yiye na woanya nkɔso wɔ w’adwuma mu.
Sɛ wopɛ animdefo akwankyerɛ wɔ wo flexographic tintim adwuma no ho a, di Oyang ho nkɔmmɔ. Yɛn mfiridwumayɛfo a wɔn ho akokwaw bɛboa wo ma woafa adwini no mu, apaw ink a ɛfata sen biara a wɔde tintim nhoma, na woahwɛ sɛnea wɔyɛ no so na ama woahwɛ ahu sɛ nea eye sen biara bɛba. Wo ne Oyang nyɛ adwuma na ama woadi nkonim.
FAQs
1. Dɛn ne flexographic tintim ink?
Flexographic printing ink yɛ ink a ɛyow ntɛmntɛm a wɔde di dwuma wɔ flexographic printing mu, ɛfata ma substrates ahorow te sɛ plastic, krataa, ne foils. Ɛwɔ ahorow ahorow te sɛ ink a wɔde nsu, nea wɔde yɛ aduru, UV, ne ink a wɔde ngo ayɛ.
2. Mɛyɛ dɛn apaw ink a ɛfata ama m’adwuma no?
Paw gyina substrate (ade), surface tension, drying ahoɔhare, ne application ahiade. Ink a wɔde nsu ayɛ no fata nneɛma a ɛtwe nsu, bere a ink a wɔde nsu gu mu ne UV yɛ adwuma yiye wɔ nneɛma a ɛnyɛ nea ɛtwe nsu te sɛ plastic so.
3. Dɛn ne flexographic ink ahorow atitiriw?
Ahorow atitiriw ne ink a wɔde nsu, nea wɔde yɛ aduru, UV/EB a wɔde sa yare, ne ink a wɔde ngo yɛ. Wɔn mu biara fata ma substrates ahorow ne tintim ahiade ahorow.
4. So flexographic ink ahorow no ntumi nsɛe nneɛma a atwa yɛn ho ahyia?
Ink a wɔde nsu yɛ no na ɛnyɛ nea ɛmma nneɛma a atwa yɛn ho ahyia no nsɛe kɛse esiane VOC a ɛba fam nti. Ink a wɔde aduru a wɔde siw ano ayɛ no betumi ama nneɛma a ɛyɛ hyew (VOCs) afi mu aba, bere a UV ink ahorow no brɛ nnuru a wɔde siw ano a wɔde di dwuma ase, na ɛma ɛyɛ nea ɛho tew.
5. Dɛn nti na ɔfasu so nhyɛso ho hia wɔ flexographic tintim mu?
Nhyɛso a ɛwɔ soro no ka ink a ɛsen ne nea ɛbata ho. Ink ahorow no fi awosu mu sen kɔ dyne dodow a ɛkorɔn, enti sɛ wɔde ink no ani nhyɛso hyia nea ɛwɔ ase no a, ɛma wotumi tintim no yiye, mpo.
6. Ink bɛn na eye ma nhoma tintim ntɛmntɛm?
Ink a wɔde solvent ayɛ no ye ma ahoɔhare a wɔde yɛ esiane bere a ɛyow ntɛmntɛm nti. UV/EB inks nso yɛ kɛse ma ntɛmntɛm curing wɔ high-precision applications.
7. So metumi de ink koro adi dwuma ama substrates nyinaa?
Dabi, substrate ahorow hwehwɛ sɛ wɔde ink ahorow di dwuma. Sɛ nhwɛso no, ink a wɔde nsu ayɛ no ye ma nneɛma a ɛtwetwe nsu, bere a ink a wɔde nsu gu mu ne UV/EB ink yɛ adwuma yiye wɔ nneɛma a ɛnyɛ nea ɛtwe nsu te sɛ plastic ne laminates so.
