Dɛn nti na ink a ɛfata a wobɛpaw no ho hia kɛse wɔ flexographic printing mu? Mmuae no yɛ tiawa: su pa. Flexographic ink ahorow no gu ahorow a egyina nea wɔhwehwɛ wɔ soro ne nea wotintim so. Wɔ saa post yi mu no, wobɛsua ink ahodoɔ ne wɔn dwumadie pɔtee a ɛwɔ adwuma no mu ho adeɛ.
Nneɛma atitiriw a ɛma flexographic ink yɛ adwuma .
Nneɛma atitiriw pii ka sɛnea ink yɛ adwuma wɔ flexographic printing mu:
Surface Tension : Inks sen kɔ mmeae a ɛwɔ soro ahoɔden a ɛkorɔn. Hwɛ a wɔbɛhwɛ sɛ ɔfasu no so nhyɛso a ɛfata no ho hia kɛse ma ink a ɛkɔ mmerɛw ne mpo a wɔde kata so wɔ substrate no so.
Chemical Compatibility : Ink-substrate a ɛfata a ɛne no hyia no ho hia. Ink ahorow bi ne plastic di nkitaho yiye, bere a afoforo yɛ adwuma yiye wɔ krataa so. Nhyiam no hwɛ hu sɛ adhesion ne print quality a eye sen biara.
Mmara ne drying ho nsusuiɛ : Mmara ahwehwɛdeɛ, te sɛ nneɛma a atwa yɛn ho ahyia ahobanbɔ gyinapɛn, di dwuma wɔ ink a wɔpaw mu. Ahoɔhare a ɛma ɛyow nso ho hia kɛse, titiriw wɔ mmeae a wotintim nneɛma ntɛmntɛm no ho.
Substrate variability : Substrates ahorow te sɛ corrugated boards, laminates, films, foils, ne krataa nyinaa ne inks di nkitaho wɔ ɔkwan soronko so. Sɛ wopaw nkabom a ɛfata a, ɛho hia kɛse na ama woanya nea eye sen biara.
Ink ahorow a ɛwɔ flexographic mu no ho nsɛm a wɔaka abom .
Flexographic ink ahorow no hwe ase akuw atitiriw abien: volatile ne energy-curable ..
Ink a ɛyɛ hyew no de ne ho to nsu a ɛyɛ hyew a ɛyɛ nwini so ma ɛma aduru no gyaw aduru no wɔ ade a ɛwɔ ase no so.
Ink a ahoɔden wom a wotumi sa no yow fa UV hann anaa ɛlɛtrɔnik beam curing mu, na ɛma nkitahodi a ɛyɛ den ne ɔfasu no ba.
Ink category a ɛyɛ adwuma yiye ma wo project no ho ntease betumi akora bere ne nneɛma a ɛho hia so, efisɛ emu biara wɔ ahoɔden ne anohyeto soronko.
| Ink type a eye | titiriw | ma mfaso | a ɛfata Substrates | common applications . |
| Ink a wɔde nsu ayɛ . | Nneɛma a ɛtwetwe nsu . | Ink transfer pa a ɛnyɛ nea atwa yɛn ho ahyia, a elastomers wom . | Ntaaboo a wɔabɔ no akuturuku, krataa . | Nneɛma a wɔde kyekyere nneɛma ho, nneɛma a atwa yɛn ho ahyia ho nneɛma . |
| Ink a egyina solvent so . | Nneɛma a ɛnyɛ nea ɛwɔ fam . | Ntɛmntɛm a ɛyɛ ntɛm, ɛyɛ adwuma pii, na ɛba fam . | Plastik, Laminates, Nnwuma a Wɔyɛ wɔ Mfiridwuma Mu . | Adetɔ bag, mfiridwuma mu sini ahorow, nneɛma a wɔde kyekyere nneɛma ho . |
| UV ne EB inks . | Nnwuma a ɛyɛ pɛpɛɛpɛ, nnwuma a ɛkɔ akyiri . | Ntɛmntɛm a ɛyɛ den, ɛyɛ den yiye . | Plastik, sini, Nneɛma a wɔde kyekyere nnuan ho . | Aduan a wɔde kyekyere nneɛma ho, nneɛma a ɛho hia kɛse a atwa yɛn ho ahyia . |
| Ink a wɔde ngo ayɛ . | Nsɛm a wotintim no kɛse a ɛtra hɔ kyɛ . | Mfonini ahorow a ɛyɛ nnam, nkyerɛwee a ɛtra hɔ kyɛ . | Nsɛm ho amanneɛbɔ, krataa . | Atesɛm nkrataa, nsɛmma nhoma, nhoma ahorow . |
Ink a wɔde nsu ayɛ .
Nsu ne nneɛma a ɛma nsu yɛ kɔkɔɔ na ɛyɛ ink a nsu wom no mu dodow no ara, ne nneɛma ahorow a wɔde ka ho ma ɛyow na ɛbata ho yiye. Wɔn soro nhyɛso kɛse no ma wɔyɛ nea eye ma substrates a ebetumi atwe ink yiye, te sɛ corrugated boards. Mfaso titiriw biako a ɛwɔ so ne sɛ wɔyɛ nnipa a wɔn ho nyɛ den pii esiane nnuru a ano yɛ den a ɛho nhia nti.
Nanso, saa ink ahorow yi taa hyia nsɛnnennen bere a ɛfa nsu a ɛyow wɔ nneɛma a ɛnyɛ nea ɛtwetwe so ho no, na ɛno na ɛto wɔn dwumadie ano hye. Wɔayɛ nneɛma a wɔde ka ho a wɔde di dwuma wɔ ink a wɔde nsu ayɛ mu no sɛnea ɛbɛyɛ a ebetumi ako atia nsɛm yi bi, nanso ɛda so ara yɛ adwuma yiye wɔ nneɛma a ɛma nsu tumi twetwe nsu ntɛm ara no so. Wɔn a wɔde di dwuma titiriw ne nnwuma a nneɛma a wɔde kyekyere nneɛma a ɛyɛ corrugated no di so, te sɛ aduan ne anonne ho adwuma.
Elastomers a wɔkamfo kyerɛ a wɔde tintim ink a wɔde nsu ayɛ no bi ne abɔde mu nneɛma a wɔde afrafra, a ɛma ink no tumi fa mu yiye bere a ɛkura tintim no mu.
Ink a egyina solvent so .
Nea ɛne ink a wɔde nsu ayɛ bɔ abira no, ink a wɔde nnuru a ɛma ɛyɛ hyew ayɛ no yɛ nsa, acetates, ne nneɛma a ɛma ɛyɛ fɛ. Saa ink yi wɔ soro nhyɛso a ɛba fam kɛse, a ɛma wotumi yɛ adwuma yiye soronko wɔ nneɛma a ɛnyɛ nea ɛtwetwe te sɛ plastic ne laminates so.
Ink a egyina solvent so no yow ntɛmntɛm, na ɛma ɛyɛ nea eye ma nhoma tintim adwuma a ɛkɔ ntɛmntɛm. Nanso, nea ɛwom no hwehwɛ sɛ wɔde nneɛma a ɛyɛ hyew kɛse (VOCs) di dwuma, a ɛkyerɛ sɛ ɛsɛ sɛ wɔde ahwɛyiye di ho dwuma na ama wɔadi nneɛma a atwa yɛn ho ahyia ho mmara ho dwuma. Ɛmfa ho sɛ ɛho hia sɛ wɔhwɛ so yiye no, saa ink ahorow yi hyerɛn wɔ nnwuma ahorow te sɛ mfiridwuma mu sini tintim ne plastic a wɔde tɔ nneɛma mu.
Wɔ elastomer a ɛne ne ho hyia ho no, wɔtaa kamfo EPDM elastomers kyerɛ ma ink a egyina solvent so esiane nnuru a ɛko tia nti. Saa ink ahorow yi fata yiye ma mfiridwuma mu tebea horow a ahoɔhare ne ahoɔden a ɛtra hɔ kyɛ yɛ ade titiriw.
UV ne ɛlɛtrɔnik beam inks .
Ultraviolet (UV) ne electron beam (EB) ink ahorow no ma wonya ɔkwan soronko. Saa ink ahorow yi yɛ prepolymers, monomers, photoinitiators, ne pigments. Nea ɛnte sɛ ink a ɛyɛ hyew no, ɛnyow wɔ evaporation mu na mmom ɛnam curing process a ɛde UV hann anaa electron beams di dwuma so.
Wɔn ntini a ɛyɛ den kɛse no kyerɛ sɛ wohia ɔhwɛ soronko bere a wɔde redi dwuma no, nanso bere a wɔde sa yare ntɛmntɛm no ma ɛsom bo kɛse ma nneɛma a wɔde di dwuma a ɛhwehwɛ sɛ wɔde nneɛma a ɛyɛ pɛpɛɛpɛ na ɛho tew wie, te sɛ aduan a wɔde gu akyi. Wɔn nneɛma a ɛda nsow no mu biako ne sɛ wɔko tia ozone a ɛsɛe no kɛse, na ɛma ɛyɛ nea eye ma nneɛma bi a atwa yɛn ho ahyia.
Bio nso, EPDM elastomers ne nea wɔkamfo kyerɛ sɛ wɔmfa mma saa ink yi, na ɛma ahoɔden a ɛyɛ den wɔ bere a wɔreyɛ aduru no. Saa ink ahorow yi agye din wɔ nnwuma a wɔde nnuan gu mu no mu, titiriw wɔ nneɛma a ɛhwehwɛ sɛ ɛtra hɔ kyɛ na ɛko tia nneɛma a atwa yɛn ho ahyia no mu.
Ink a wɔde ngo ayɛ .
Wɔayɛ ink a wɔde ngo ayɛ, a hydrocarbons ne ɛtɔ mmere bi a soya ngo na ɛwom no ama nneɛma 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 ɛyɛ buna anaa nitrile—na ama nea wɔpɛ afi mu aba.
Mfaso titiriw biako a ɛwɔ ink a egyina ngo so so ne sɛ ebetumi ayɛ mfonini ahorow a ɛyɛ nnam na ɛyɛ papa, na ɛma ɛsom bo titiriw wɔ nhoma tintim mu, te sɛ atesɛm nkrataa ne nsɛmma nhoma ahorow mu.
Ink type biara a wɔde di dwuma wɔ ɔkwan a mfaso wɔ so so .
Nsuo a ɛwɔ ink mu : Ɛyɛ papa ma nneɛma a ɛtwetwe nsuo te sɛ corrugated packaging, nsuo-gyina ink yɛ eco-friendly na ɛyɛ adwuma yie wɔ nnwuma mu de di kan kɔ so daa. Wɔne abɔde mu elastomers bom yiye ma ink a ɛyɛ mmerɛw.
Inks a egyina solvent so : Inks a ɛyɛ adwuma yiye, a egyina solvent so no di mu wɔ nneɛma a ɛnyɛ nea ɛtwetwe te sɛ plastic, mfiridwuma mu sini, ne nneɛma a wɔde tɔ nneɛma so. Wɔn ho a ɛyow ntɛmntɛm ne nea ɛwɔ soro a ɛba fam no ma ɛyɛ pɛpɛɛpɛ ma nhoma tintim adwuma a ɛkɔ ntɛmntɛm.
UV ne Electron Beam (EB) inks : Wɔayɛ saa ink yi ama nnwuma a ɛkɔ akyiri, a ɛyɛ pɛpɛɛpɛ. Wɔn ayaresa a ɛyɛ ntɛm ne sɛnea ɛyɛ den sɛ ɛbɛtra hɔ akyɛ no ma ɛho hia ma aduan a wɔde kyekyere nneɛma ne nneɛma afoforo a wɔde di dwuma a ɛhwehwɛ sɛ wɔko tia tebea horow a emu yɛ den.
Ink a egyina ngo so : Wɔde ink a wɔde ngo ayɛ di dwuma titiriw wɔ nhoma tintim adwuma mu no de nkyerɛwee a ɛtra hɔ kyɛ a ɛyɛ nnam ma atesɛm nkrataa ne nsɛmma nhoma ahorow. Wɔyɛ nea eye ma nneɛma akɛse a wɔyɛ no wɔ baabi a ɛtra hɔ kyɛ.
Akwankyerɛ a ɛfa anammɔn anammɔn ho a wɔde paw ink a ɛfata ma flexographic tintim .
1. Kyerɛ substrate no .
Hwɛ nneɛma a wobɛtintim, te sɛ plastic, krataa, foil, anaa film.
Substrates 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 soro nhyɛso ho hwɛ .
Te ase ahoɔden (dyne level) a ɛwɔ substrate no mu no ase.
Ink ahorow no sen yiye wɔ soro a dyne dodow kɔ soro, enti ɛne ink no ani nhyɛso no hyia wɔ substrate no so ma ɛbata ho yiye.
3. Hwɛ akwammisa krataa no mu .
Hwɛ sɛnea wɔde ade a wɔatintim no di dwuma awiei koraa. So ɛbɛyɛ nneɛma a wɔde kyekyere nneɛma ho, nea wɔakyerɛw so, anaa nhoma ahorow?
Application biara wɔ ahwehwɛde ahorow a ɛsono sɛnea ink du sɛnea ɛte, ahoɔhare a ɛma ɛyow, ne nea wotintim no yiye.
4. Hwɛ sɛnea ɛho hia sɛ ɛyow anaasɛ ɛma ɛyɛ adwuma yiye .
Si gyinae sɛ ebia wo nhyehyɛe no ma kwan ma woyow ntɛmntɛm (gyina so, nsu a egyina so) anaasɛ sɛ UV/Electron Beam (EB) no yɛ adwuma a ɛfata kɛse ma nnwuma a ɛkɔ akyiri, a ɛyɛ pɛpɛɛpɛ.
Ebia nneɛma a wɔyɛ no ntɛmntɛm no bɛhwehwɛ sɛ wɔde ink no gu mu ntɛmntɛm anaasɛ ɛsa.
5. Nneɛma a atwa yɛn ho ahyia ne mmara ho nsusuwii .
6. Paw ink type a egyina substrate ne application so .
Inks a egyina nsu so : Ɛyɛ papa ma nneɛma a ɛtwetwe nsu te sɛ krataa anaa corrugated boards.
Inks a egyina solvent so : Ɛyɛ papa ma nneɛma a ɛnyɛ nea ɛtwetwe te sɛ plastic ne laminates, a ɛma ɛyow ntɛmntɛm.
UV/EB inks : Ɛfata ma ayaresa a ɛyɛ ntɛm, nnwuma a ɛyɛ pɛpɛɛpɛ wɔ aduan a wɔde kyekyere nneɛma mu anaa tebea horow a ɛyɛ den mu.
Inks a egyina ngo so : Ɛyɛ kɛse ma nhoma ahorow, na ɛma wotumi tintim nhoma a ɛtra hɔ kyɛ, na ɛyɛ nnam.
7. Sɔhwɛ sɛ ebia ɛne ne ho hyia .
Yɛ sɔhwɛ tintim de hwɛ hu sɛ ink a wɔapaw no bata substrate no ho yiye na edi ahwehwɛde ahorow a ɛfa nneɛma pa ho so.
Sɛ ɛho hia a, yɛ nsakrae wɔ mu, a egyina nea efi mu ba ne sɛnea ɛyow so.
Sɛ wudi anammɔn ahorow yi akyi a, wubetumi apaw ink a ɛfata sen biara ama wo flexographic tintim adwuma no, na ama woanya nea ɛkorɔn, a ɛtra hɔ kyɛ.
Awie
Ink a ɛfata a wɔde flexographic ink a wɔbɛpaw no yɛ nea ɛsen asɛm a ɛfa ink no a ɛne substrate no bɛyɛ pɛ ho ara kwa. Ɛsɛ sɛ wosusuw sɛnea nneɛma a ɛwɔ soro no yɛ den, ahoɔhare a ɛma ɛyow, ne nnuru a ɛne ne ho hyia no nyinaa ho na ama wɔatumi atintim no yiye. Ahoɔden ne anohyeto ahorow a ɛwɔ ink biara mu a wobɛte ase no betumi ama woasi gyinae pa na woanya nea ɛkorɔn, sɛ́ woretintim nneɛma a wɔde kyekyere nneɛma ho, sini ahorow a wɔyɛ wɔ mfiridwuma mu, anaa nhoma ahorow. Ɛdenam saa nneɛma yi a wobesusuw ho yiye so no, nnwumakuw betumi ayɛ wɔn flexographic tintim adwuma no yiye bere a wɔkura gyinapɛn a ɛkorɔn a ɛfa su pa ne adwumayɛ ho no.
Woasiesie wo ho sɛ wobɛma wo flexographic tintim adwuma no so denam ano aduru a atwa yɛn ho ahyia ba so , a ɛyɛ fɛ a ɛnyɛ nea ɛde nneɛma ? Oyang , a ɔyɛ kannifo wɔ flexographic printing adwumayɛ mu no de mfiridwuma ho nimdeɛ foforo a wiase nyinaa pɛpɛɛpɛyɛ ne nea ɛbɛkɔ so atra hɔ gyina akyi ma . With over 280 patents and a commitment to high-quality manufacturing , Oyang yɛ ɔhokafo a ɛsɛ sɛ wode ma wo adwuma no yɛ adwuma yiye na ɛma nkɔso ba 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 no bɛboa wo ma woafa adwini no mu, apaw ink a ɛfata sen biara a wɔde tintim nhoma, na wɔahwɛ sɛnea wɔyɛ nneɛma no so na ama wɔanya nea eye sen biara. Wo ne Oyang nyɛ adwuma mma nkonimdi.
Nsɛm a wɔka kyerɛ .
1. Dɛn ne flexographic printing ink?
Flexographic printing ink yɛ ink a ɛyow ntɛmntɛm a wɔde di dwuma wɔ flexographic printing mu, a ɛfata ma substrates ahorow te sɛ plastic, krataa, ne foils. Ɛba ahorow ahorow te sɛ nsu a egyina so, nea wɔde nnuru a ɛma ɛyɛ hyew, UV, ne ngo a wɔde yɛ adwuma wom.
2. Ɔkwan bɛn so na mepaw ink a ɛfata ma me project no?
Paw gyina substrate (nneɛma), ɔfasu no mu nhyɛso, ahoɔhare a ɛma ɛyow, ne nea wɔde di dwuma ho ahiade so. Nsu a wɔde yɛ ink suit absorbent nneɛma, bere a solvent-based ne UV inks yɛ adwuma yiye wɔ non-absorbent surfaces te sɛ plastic.
3. Dɛn ne flexographic ink ahorow atitiriw?
Nneɛma atitiriw a ɛwɔ mu ne nsu a wɔde yɛ adwuma, a egyina nnuru a wɔde yɛ nneɛma so, UV/EB a wotumi sa, ne ngo a wɔde yɛ adwuma. emu biara fata ma substrates ahorow ne tintim ahiade ahorow.
4. So flexographic ink ahorow no yɛ nea ɛnyɛ nea ɛfata?
Ink a wɔde nsu ayɛ no yɛ nea ɛnyɛ nea ɛde ɔhaw ba nneɛma so sen biara esiane VOC a ɛba fam nti. Ink a egyina solvent so no tumi ma nneɛma a ɛyɛ hyew (VOCs) fi mu ba, bere a UV ink no ma nnuru a wɔde di dwuma no so tew, na ɛma ɛyɛ ɔkwan a ɛho tew.
5. Dɛn nti na asase ani nhyɛso ho hia wɔ flexographic tintim mu?
Nsu a ɛwɔ soro no nya ink a ɛsen ne nea ɛbata ho no so nkɛntɛnso. Ink ahorow no fi awosu mu sen kɔ dyne dodow a ɛkorɔn mu, enti sɛ ɛne ink no ani nhyɛso hyia wɔ substrate no so a, ɛma ɛyɛ mmerɛw, mpo ɛyɛ nea wotintim.
6. Ink bɛn na eye ma tintim a ɛkɔ ntɛmntɛm?
Ink a egyina solvent so no yɛ nea eye ma nneɛma a wɔyɛ no ntɛmntɛm esiane bere a ɛma ɛyow ntɛmntɛm nti. UV/EB inks nso yɛ kɛse ma ntɛmntɛm curing wɔ high-precision applications.
7. So metumi de ink koro no ara adi dwuma ama substrates nyinaa?
Dabi, substrates ahorow hwehwɛ sɛ wɔde ink ahorow gu mu. Sɛ nhwɛso no, ink a egyina nsu so no ye ma nneɛma a ɛtwetwe nsu, bere a ink a egyina solvent so ne UV/EB yɛ adwuma yiye wɔ nneɛma a ɛnyɛ nea ɛtwetwe te sɛ plastic ne laminates so.
