Flexo vs Litho Printing: Akwankyerɛ a ɛkɔ akyiri ma nnɛyi nhoma tintim ano aduru .

So wunim sɛ nneɛma a wɔde kyekyere nneɛma ho adwuma no bo boro dɔla ɔpepepem 900 wɔ wiase nyinaa? Nanso, pii da so ara nnim akwan a wɔfa so tintim nneɛma a ɛwɔ nneɛma a wɔpɛ no akyi no.

Flexographic ne lithographic tintim yɛ tumi abien a ɛwɔ aguadi tintim wiase no mu. Nanso emu nea ɛwɔ he na ɛfata ma wo dwumadi no?

Wɔ saa post yi mu no, yɛbɛhwehwɛ nsonsonoeɛ titire a ɛda Flexo ne Litho tintim ntam. Wobɛsua wɔn akwan soronko, ahoɔden, ne dwumadie a ɛyɛ papa ho adeɛ.

Flexographic tintim ho nsɛm a wɔaka abom .

Nea ɛyɛ flexographic tintim .

Flexo agye din esiane sɛ wɔyɛ no ntɛmntɛm nti, etumi tintim nneɛma ahorow a nea ɛka ho ne sini , a wɔmfa nwene , ne nneɛma a wɔde kyekyere nneɛma a ɛyɛ mmerɛw ho . Nea ɛnte sɛ Litho no, Flexo de photopolymer mprɛte ne anilox roll , tintim kɔ substrates so tẽẽ , na ɛboa ma ink trɛw pɛpɛɛpɛ.

Flexo tintim nhyehyɛe a ɛyɛ mmerɛw:

1. Plate Setup : Wɔde mfonini no ayɛ photopolymer mprɛte.

2. Ink transfer : Anilox rolls transfer ink kɔ mfonini soa no so, na afei ɛmia so kɔ substrate no so.

3. Drying : Flexo taa de UV anaa ink a egyina nsu so a ɛyow ntɛmntɛm, na ɛma ahoɔhare a wɔde yɛ no yɛ kɛse.

Mfaso ne sintɔ ahorow a ɛwɔ flexographic tintim mu .

Mfaso a ɛwɔ flexographic tintim so .

• Ahoɔhare : Esiane sɛ nneɛma a wɔyɛ no ahoɔhare kɔ mita 600 wɔ simma biara mu nti, Flexo yɛ nea eye ma nneɛma a wɔyɛ no kɛse.

• Ka a wɔbɔ no yiye : Mpɛn pii no, nhyehyɛe ne nneɛma ho ka sua, titiriw wɔ nneɛma akɛse a wɔkra ho. Flexo tew nneɛma a wɔyɛ no nyinaa so 30% wɔ bere tenten mu.

• Versatility : Flexo di substrates a ɛnyɛ porous te sɛ plastic ne films ho dwuma, na ɛma ɛyɛ kɔ-kɔ ma nnwuma ahorow.

• Ink a ɛma ɛyow ntɛmntɛm : UV ne ink a egyina nsu so no yow ntɛmntɛm, ɛtew bere a wɔde yɛ adwuma no so na ɛma adwumayɛ nyinaa kɔ soro.

Mfomso a ɛwɔ flexographic tintim mu .

• Kɔla anohyeto : Flexo taa boa kɔla kakraa bi, mpɛn pii no ɛkɔ asia wɔ bere koro mu, a ebetumi asiw nsusuwii ahorow a ɛhwehwɛ sɛ wɔde kɔla ahorow a ɛtrɛw ayɛ no ano hye.

• Quality : Ɛwom sɛ ɛrenya nkɔso de, nanso Flexo ntumi ne Litho nhyia wɔ sharpness anaa vibrancy ho ma adwuma a ɛkorɔn, a ɛkɔ akyiri.

• Nneɛma a wɔsɛe no : Flexo betumi ama nwura pii aba sɛ ink ne nneɛma no nkɔ yiye a.

Nneɛma a wɔtaa de di dwuma wɔ flexographic tintim mu .

• Nneɛma a wɔde kyekyere nneɛma ho a ɛyɛ mmerɛw : nkotoku, nkotoku, ne nneɛma a wɔde kyekyere aduan ho wɔ aduan ho adwumayɛ mu.

• Labeling : Nkyerɛwde a ɛtra hɔ kyɛ a wɔde yɛ anonne, nneɛma a wɔde hwɛ obi ankasa, ne nnuru a wɔde kyekyere nneɛma ho.

• corrugated boxes : Nneɛma a wɔde kyekyere nneɛma ho ano aduru ma nneɛma a wɔde kɔ ne nea wɔtɔn, titiriw ma nneɛma a wɔde mena kɛse.

Lithographic tintim ho nsɛm a wɔaka abom .

Nea ɛyɛ lithographic tintim .

Litho printing yɛ offset nhyehyɛe , a ɛkyerɛ sɛ wɔmfa ink no nni dwuma tẽẽ wɔ nneɛma no ho. Mmom no, efi dade mprɛte so kɔ rɔba kuntu so na afei ɛkɔ ɔdan no ase. Eyi hwɛ hu sɛ ɛrensɛe wɔ mprɛte a wɔde tintim nhoma no so na ɛma wotumi yɛ mfonini ahorow a ɛkɔ akyiri yiye. Bere a bere a wɔde hyehyɛ nneɛma no ware no, tumi a Litho tumi de di mfonini ahorow a ɛyɛ den ne nsɛm a ɛyɛ fɛ ho dwuma no ma ɛyɛ pɛpɛɛpɛ ma nneɛma a ɛyɛ fɛ.

Litho tintim nhyehyɛe a ɛpaapae:

1. Plate Creation : Wɔde etched ahyɛ aluminum mprɛte so.

2. Ink Application : Wɔde ink gu rɔba kuntu so denam rollers so.

3. Substrate transfer : Rɔba kuntu no mia ink no so wɔ krataa no so anaa nneɛma afoforo so.

Mfaso ne sintɔ ahorow a ɛwɔ lithographic tintim mu .

Mfaso a ɛwɔ lithographic tintim so .

• Superior image quality : Litho di mu wɔ nsɛm a ɛyɛ fɛ ne kɔla ahorow a ɛyɛ hyew mu, na ɛma ɛyɛ adwuma a ɛkorɔn sen biara ma adwuma a ɛkorɔn.

• Wide color range : Etumi di ink soronko te sɛ metallics , fluorescents , ne spot colors , litho ma adebɔ mu nsakrae kɛse.

• Versatility in print size : Wɔde litho di dwuma ma print run nketewa ne format akɛse te sɛ billboards, a ɛwɔ su a ɛkɔ so daa wɔ ne kɛse nyinaa mu.

Nneɛma a enye wɔ lithographic tintim ho .

• Setup ho ka a ɛkorɔn : Setup ne plate a wɔbɔ no bo yɛ den, na ɛma Litho yɛ nea eye sen biara a wɔpaw ma mmirikatu nketewa anaa nea ɛnyɛ den.

• Slow production speed : Litho printing fa anammɔn pii ho, na ɛde bere tenten a wɔde yɛ no ba na ɛma ɛyɛ brɛoo bere a wɔde toto Flexo ho no.

• Nneɛma a atwa yɛn ho ahyia ho haw : Ink a egyina ngo so ne nnuru a wɔde di dwuma wɔ Litho no betumi anya nneɛma a atwa yɛn ho ahyia so nkɛntɛnso, titiriw sɛ wɔanni ho dwuma yiye a.

Nneɛma a wɔde di dwuma a wɔtaa de di dwuma:

• Nsɛm ho amanneɛbɔ a wɔatintim a ɛyɛ papa : nsɛmma nhoma, nhoma ahorow a wɔahyehyɛ, ne nhomawa ahorow.

• Nneɛma a wɔde kyekyere nneɛma ho a ɛyɛ fɛ : Nnaka a wɔde yɛ ahosiesie, ɛlɛtrɔnik mfiri, ne nneɛma a ɛyɛ fɛ.

• Art Reproductions : Adwini a ɛyɛ fɛ a wɔatintim, nkrataa a wɔde kyerɛw nsɛm, ne aguade ho dawurubɔ akɛse.

Nsɛdi a ɛwɔ flexo ne litho tintim mu .

Ɛmfa ho sɛ ɛsono wɔn mfiridwuma mu nsonsonoe no, Flexo ne Litho a wotintim no wɔ nneɛma bi a ɛyɛ pɛ. Nnipa baanu no nyinaa yɛ planographic printing abusua no dea, baabi a nhoma tintim no fi baabi a ɛyɛ petee. Eyi ne akwan dedaw te sɛ Relief Printing , a ɛde nneɛma a wɔama so di dwuma no bɔ abira.

Nsɛso titiriw:

Akwan abien no nyinaa betumi atintim wɔ nneɛma ahorow te sɛ krataa, krataa, plastic, ne dade so, na ama wɔatumi apaw nneɛma pii ama nnwuma ahorow. Litho ahoɔden gyina mfonini no mu nsɛm mu , bere a Flexo ano yɛ ahoɔhare ne substrate a ɛyɛ mmerɛw ..

Nsonsonoe titiriw a ɛda flexo ne litho tintim ntam .

Ka a wɔbɔ ho ntotoho .

Flexo taa yɛ nea ɛho ka sua, titiriw wɔ nhoma tintim a ɛdɔɔso ho. Nanso, Litho fata yiye ma nnwuma a ɛhwehwɛ sɛ wɔyɛ nsɛm a ɛkorɔn na ɛyɛ nwonwa. Sɛnea wɔde toto nneɛma atitiriw ho no,

• Setup costs : Litho printing no taa hwehwɛ sɛ wɔbɔ nhyehyɛe ho ka kɛse efisɛ ɛhwehwɛ sɛ wɔyɛ nsakrae pii wɔ nsa so na ama wɔatumi akyerɛw kɔla no pɛpɛɛpɛ. Litho mprɛte a wosiesie no gye bere tenten, na ɛho hia sɛ wonya mfiridwuma ho nimdeɛ pii na ama kɔla ahorow ayɛ nea ɛkari pɛ. Ɔkwan foforo so no, Flexo tintim wɔ nhyehyɛe a ɛyɛ ntɛm. Esiane sɛ ne mprɛte no yɛ nea ɛyɛ mmerɛw na ɛnyɛ den sɛ ɛbɛforo nti, ɛtew bere a wɔde yɛ mprɛte a ɛne ne ho hyia na wosiesie nsɛm a wɔde tintim nhoma no so. Wobetumi asan de flexo mprɛte nso adi dwuma mpɛn pii, na bere kɔ so no, ɛho ka so atew bio.

• Mprɛte ho ka : Flexo de photopolymer mprɛte a ne bo nyɛ den sɛ wɔbɛyɛ sen Litho dade anaa aluminium mprɛte no di dwuma. Wɔ nneɛma akɛse a wɔyɛ ho no, sika a wɔkora so wɔ mprɛte ho ka mu no bɛyɛ kɛse. Bio nso, ɛnyɛ den sɛ wobetumi de flexo mprɛte asi ananmu anaasɛ wɔayɛ no foforo, bere a litho mprɛte no hia sɛ wɔsan yɛ ho adwuma kɛse. Akontaabu kyerɛ sɛ flexo mprɛte ho ka betumi ayɛ 30% kosi 40% a ne bo yɛ mmerɛw, titiriw wɔ print run a ɛyɛ tiaa kosi nea ɛwɔ mfinimfini mu, baabi a ɛho hia sɛ wɔyɛ nsakrae ntɛmntɛm.

• Ink Costs : Flexo tintim nni dwuma wɔ ink a ɛba fam wɔ print biara mu, na ɛma ɛka a wɔbɔ wɔ adwumayɛ ho no so tew, titiriw bere a wotintim nhoma akɛse no. Ɔkwan a wɔfa so de ink kɔ baabi foforo no—ɛnam Anilox rola so—hwɛ ma wɔde ink di dwuma pɛpɛɛpɛ a wɔahyɛ so. Mpɛn pii no, litho hwehwɛ ink pii na ama wɔanya ahoɔden koro no ara, na ɛma ink yɛ ka kɛse. Sɛnea nnwuma mu abenfo kyerɛ no, flexo inks betumi atew ɛka so 20% anaa nea ɛboro saa wɔ mmeae a wɔyɛ nneɛma a ɛkɔ ntɛmntɛm no.

Substrate a ɛne ne ho hyia .

Flexo fata ma nneɛma a ɛnyɛ porous , a plastic, sini, ne nneɛma a wɔde kyekyere nneɛma a ɛyɛ mmerɛw ka ho, na ɛma ɛyɛ nea eye ma nnwuma te sɛ aduan ne anonne. Litho ye ma nneɛma a ɛyɛ petee te sɛ krataa, krataa, anaa nneɛma a wɔde akata so, baabi a ɛho hia sɛ wɔde mfonini a ɛkɔ akyiri di dwuma.

• Flexo : Saa adeyɛ yi hyerɛn ne ne versatility wɔ substrate compatibility. Flexo tumi tintim nneɛma ahorow pii so—plastics, films, foils, ne mpo nkyerɛwee a wɔakyerɛw so te sɛ corrugated cardboard. Saa nsakrae yi ma ɛyɛ nea wɔpaw ma nnwuma a wɔde kyekyere nneɛma ne nea wɔde hyɛ nneɛma so. Nhwehwɛmu kyerɛ sɛ Flexo tumi tew anammɔn a wɔfa so yɛ no so 10-20%, na ɛma ɛyɛ nea eye ma substrates a ɛhwehwɛ sɛ wotintim tẽẽ a wonni aduru a wɔde di dwuma ansa na wɔayɛ ho adwuma. Sɛ nhwɛso no, ɛnyɛ den sɛ Flexo bɛdan akɔ nneɛma a ɛwɔ abon ne nea ɛnyɛ abon mu, na ɛma ɛho hia sɛ wɔde nneɛma titiriw kata so.

• Litho : Bere a Litho de tintim pa a eye kyɛn so ma wɔ nneɛma a ɛyɛ tratraa a ɛyɛ mmerɛw te sɛ krataa ne krataa so no, ɛpere wɔ nneɛma a ɛyɛ den anaasɛ ɛyɛ nkyerɛwee a ɛyɛ fɛ so. Sɛ wɔde nneɛma a wɔde kyekyere nneɛma ho a wɔde ayɛ nneɛma a wɔde kyekyere nneɛma ho a, litho hwehwɛ sɛ wɔde lamination anammɔn foforo ka ho, na ɛma bere a wɔde yɛ no ne ɛka a wɔbɔ no kɔ soro. Eyi to ne di a wɔde di dwuma wɔ nnwuma ahorow a ehia sɛ wotumi sesa no ntɛmntɛm ma ɛne substrates ahorow bi hyia no ano hye. Wɔ nneɛma a wɔde kyekyere nneɛma ho a ɛhwehwɛ sɛ wɔde foil stamp to anaasɛ embossing no, Litho taa yɛ nea eye sen biara, nanso ɛyɛ nea wɔde di dwuma a ɛkorɔn, a ɛba fam nkutoo.

Inks .

Litho de ink a wɔde ngo ayɛ , a ɛma wonya kɔla ahorow a ɛyɛ dɛ na ɛyɛ hyew nanso egye bere pii a wɔde bɛyow. Nanso Flexo de, wɔde UV ne ink a egyina nsu so di dwuma , a ɛyow ntɛmntɛm na ɛma wotumi yɛ no ntɛmntɛm.

• Flexo : Flexo ne ink ahorow pii a ɛne no hyia—a ink a egyina nsu so, a egyina nnuru a wɔde yɛ nneɛma so, ne UV a wotumi de di dwuma ka ho—no ma ɛyɛ nea wotumi sesa no kɛse. Wɔtaa de ink a wɔde nsu yɛ di dwuma, titiriw wɔ aduan a wɔde gu mu mu, efisɛ ɛnyɛ nea ɛde nneɛma a atwa yɛn ho ahyia ba kɛse. UV inks ma wonya bere a ɛyɛ ntɛmntɛm mpo a ɛma ɛyow, na ɛma wotumi yɛ nneɛma ntɛmntɛm a ɛmma ɛnyɛ nea ɛfata. Flexo inks nso nni nneɛma a atwa yɛn ho ahyia so nkɛntɛnso kɛse, na ɛboa ma wɔde di dwuma kɛse wɔ nneɛma a wɔde kyekyere nneɛma a ɛtra hɔ daa ano aduru mu. UV ink a wotumi sa no titiriw no, yi hia a ehia sɛ wɔde fononoo a ɛma ɛyow no gu no fi hɔ, na ɛma ahoɔden a wɔde di dwuma no so tew bɛyɛ 50%.

• Litho : Lithographic ink no yɛ nea wɔde ngo na ɛyɛ titiriw, na ɛma kɔla ahorow a ɛyɛ fɛ ne nea ɛkɔ soro no yɛ mmerɛw. Nanso, saa ink ahorow yi hwehwɛ sɛ wɔma ɛyow bere tenten, na ɛma nneɛma a wɔyɛ no brɛ ase. Litho a ɔde ne ho to ink a egyina ngo so so nso de nneɛma a atwa yɛn ho ahyia ho haw ba, efisɛ mpɛn pii no, nneɛma a ɛma nkwa a ɛyɛ hyew (VOC) wɔ saa ink ahorow yi mu. Eyi ma wɔyɛ nea ɛnyɛ nea ɛde ɔhaw ba abɔde so kɛse gye sɛ wɔde ayaresa titiriw di dwuma. Nnwumakuw a wɔde wɔn adwene si nneɛma a ɛyɛ papa so sen sɛ ɛbɛtu mmirika no taa pɛ litho ɛmfa ho sɛ saa sintɔ ahorow yi yɛ adwuma no.

Mfonini no su ne ne pɛpɛɛpɛyɛ

Litho nhyehyɛe no ma nsɛm a ɛyɛ nwonwa, a ɛyɛ hyew a ɛwɔ kɔla a ɛyɛ fɛ no mu dɔ, bere a Flexo betumi ayɛ basaa wɔ nnam so ama ahoɔhare. Flexo mfiridwuma foforo no ama ne tintim no ayɛ yiye, nanso Litho da so ara kura ne kɔla mu pɛpɛɛpɛ ne nsɛm a ɛyɛ fɛ ..

• Litho : Sɛ ɛba sɛ wotintim no yiye a, Litho agye din sɛ etumi yɛ mfonini ahorow a ɛkɔ akyiri na ɛyɛ nnam. Ɛfata titiriw ma nnwuma a ɛhwehwɛ sɛ wɔyɛ no pɛpɛɛpɛ, te sɛ aguadi ho nneɛma, adwinni ho mfonini, ne nneɛma a wɔde kyekyere nneɛma a ɛyɛ fɛ. Litho nsusuwii pa no ma ɛyɛ nea eye ma mfonini ahorow a ɛyɛ nwonwa ne mfonini a wɔsan yɛ. Nanso, saa adwene a wɔde si nneɛma nketenkete so yi ba wɔ ahoɔhare ho ka mu. Wɔ nnwuma a ɛhwehwɛ mfonini a ɛkorɔn a ɛwɔ kɔla ahorow a ɛyɛ hyew ho no, Litho da so ara yɛ sika kɔkɔɔ gyinapɛn.

• Flexo : Ebia Flexo rentumi nnya nsɛm a ɛkɔ akyiri te sɛ litho, nanso ɛyɛ adwuma yiye ma nneɛma a wɔyɛ no ntɛmntɛm. Ɛyɛ nea ɛsen biara wɔ tintim a ɛho tew, ɛyɛ akokoduru ne nsusuwii a ɛnyɛ den mu. Bere a nnɛyi flexo mfiridwuma ama mfonini no ayɛ papa kɛse no, ɛda so ara di apere wɔ nsɛm a ɛyɛ fɛ yiye ho. Nanso, wɔ nhoma tintim adwuma akɛse mu—te sɛ nneɛma a wɔde kyekyere nneɛma ho, ne nea wɔde kyekyere nneɛma ho—a ɛyɛ ntɛmntɛm na ɛyɛ adwuma yiye no taa di kan sen nsɛm a wɔde kyerɛkyerɛ mu yiye, na Flexo yɛ adwuma yiye soronko wɔ saa mmeae yi.

Paw a wɔpaw wɔ flexographic ne lithographic tintim ntam .

Ne dodoɔ

Flexo yɛ nea eye sen biara ma volumes akɛse wɔ baabi a ahoɔhare ne ɛho ka yɛ nneɛma a ɛho hia. Nnwumakuw a wohia nneɛma a wɔyɛ no ntɛmntɛm te sɛ nea wɔde kyekyere nneɛma ho no na ɛma wonya mfaso kɛse. Litho yɛ pɛpɛɛpɛ ma mmirikatu nketewa anaa nnwuma a ɛkorɔn a ɛhwehwɛ sɛ wonya nsɛm a ɛyɛ fɛ na ɛyɛ kɔla ahorow a ɛyɛ hyew ..

Substrate nsusuwii ahorow .

Ɛkame ayɛ sɛ Flexo yɛ adwuma wɔ nneɛma biara so, a nea ɛka ho ne nneɛma a ɛnyɛ flat anaasɛ ɛnyɛ porous te sɛ plastic, film, ne dade. Litho fata yiye ma nneɛma a ɛyɛ tratraa a egyina krataa so , baabi a ne kɔla ne ne mfonini a ɛkɔ akyiri no hyerɛn ankasa no.

Budget ne ne su pa .

Sɛ woreyɛ adwuma wɔ sikasɛm nhyehyɛe a ɛyɛ den mu na wuhia sɛ wɔyɛ no ntɛmntɛm a, Flexo ne ɔkwan a ɛsɛ sɛ wofa so. Wɔ nnwuma a ɛhwehwɛ sɛ wɔde kɔla soronko, kɔla a ɛyɛ hyew, ne nsɛm a ɛyɛ fɛ di dwuma ho no, Litho fata sɛ wɔde wɔn sika hyɛ mu ɛmfa ho sɛ ɛho ka kɔ soro na ɛkɔ brɛoo no.

Awie

Flexo ne Litho a wobɛpaw no gyina wo dwumadi no ahiade pɔtee so kɛse. Wɔ nnwuma a ɛyɛ hu a ɛho ka sua ho no, Flexo de ahoɔhare ne nneɛma a ɛyɛ adwuma pii a ɛso bi nni ma. Ɔkwan foforo so no, wɔ nkyerɛwee nketenkete a ɛkorɔn a ɛho hia sɛ wɔde nsɛm a ɛyɛ nwonwa ne kɔla a ɛyɛ hyew di dwuma ho no, Litho da so ara yɛ nea eye sen biara.

Wɔ Oyang no, yɛn ani gye ho sɛ yɛbɛma yɛn atɔfoɔ anya Flexo tintim ano aduru a ɛyɛ papa wɔ gua so. Sɛ́ woyɛ adwuma ketewaa bi anaasɛ adwumakuw kɛse no, yɛwɔ nimdeɛ ne osuahu a ɛbɛboa wo ma woadu wo nhoma tintim botae ahorow ho.