Views: 3 Ɔkyerɛwfo: Site Editor Publish Bere: 2023-05-17 Mfiase: Beaeɛ
Printing on rpet plastic sheets betumi ayɛ adeyɛ a mfaso wɔ so a ɛma wutumi yɛ tintim a ɛyɛ hyew na ɛtra hɔ kyɛ wɔ ade a ɛtra hɔ daa so. Sɛ́ ebia woyɛ obi a wo ne no ani gye ho anaasɛ woyɛ obi a ɔpɛ anigyede no, sɛ wobɛte rpet plastic nkratafa no mu nsɛm nketenkete ase na wode akwan a ɛfata adi dwuma a, ɛho hia kɛse na ama woanya nea eye sen biara wɔ nhoma tintim mu. Wɔ saa asɛm yi mu no, yɛbɛhwehwɛ afotuo ne akwankyerɛ a ɛbɛboa wo ama woatumi ayɛ nwoma a wɔde tintim nhoma wɔ rpet plastic nkratafa so no mu nhwehwɛmu.
Rpet plastic sheets , a wɔsan frɛ no polyethylene terephthalate nkratafa a wɔasan de adi dwuma no yɛ plastic nneɛma bi a wɔde PET plastic nkotoku a wɔde yɛ afieboa akyi ne PET nneɛma afoforo a wɔasan de adi dwuma na ɛyɛ. Saa nkrataa yi ma wonya ɔkwan foforo a ɛbɛkɔ so atra hɔ daa a wɔde besi atetesɛm mu plastic so na agye din wɔ nnwuma ahorow mu, a nea ɛka ho ne nneɛma a wɔde kyekyere nneɛma ho, nsɛnkyerɛnne, ne nneɛma a wɔde bɔ nneɛma ho dawuru.
RPET yɛ plastic bi a wonya fi PET nneɛma a wɔasan de adi dwuma mu. PET, anaa polyethylene terephthalate, yɛ plastic a wɔtaa de di dwuma a wonim sɛ ɛyɛ den na ɛtumi yɛ adwuma pii. Ɛdenam PET nkotoku a yɛbɛsan de ayɛ nneɛma foforo na yɛadan no rpet plastic nkratafa so no, yebetumi atew nwura so na yɛatew nkɛntɛnso a nneɛma a ɛwɔ plastic a wɔde di dwuma no nya wɔ nneɛma a atwa yɛn ho ahyia so no so.
RPET plastic nkratafa da su pa adi a ɛma ɛfata sɛ wotintim. Wɔwɔ dimensional stability pa, impact resistance a ɛkorɔn, ne pefeeyɛ soronko. Bio nso, RPET no tumi gyina UV mframa ano, na ɛma ɛyɛ nea eye ma abɔnten so nneɛma a wɔhwɛ kwan sɛ owia hann a ɛbɛba no wɔ hɔ.
Ansa na wobɛhyɛ aseɛ ayɛ tintim adwuma no, ɛho hia sɛ wosiesie rpet plastic nkratafa no yie. Nneɛma atitiriw bi a ɛsɛ sɛ yesusuw ho ni:
Surface Preparation: Hwɛ sɛ rpet plastic krataa no ani ho tew na mfutuma, ngo, anaa efĩ biara nni mu. Fa aduru a wɔde tew nneɛma ho a ɛnyɛ den ne ntama a nwi nnim popa ɔfasu no so brɛoo.
Ink a ɛfata a wɔpaw: Ɛnyɛ ink nyinaa na ɛne RPET plastic nkratafa hyia. Paw ink ahorow a wɔayɛ ama plastic substrates pɔtee de ahwɛ ahu sɛ wɔasiesie print ahorow no. Wo ne wɔn a wɔyɛ ink a ɛho hia anaa wɔn a wɔde nneɛma ma no nkasa na woanya nyansahyɛ ahorow.
Ɔkwan a ɛfata a wɔfa so tintim nhoma: Wobetumi de akwan horow a wɔfa so tintim nhoma, te sɛ screen tintim, dijitaal tintim, anaa flexography, atintim wɔ rpet plastic nkratafa so. Susuw nneɛma te sɛ print volume, nea wopɛ sɛ ɛyɛ, ne sɛnea ɛyɛ den a ɛwɔ adwini no mu no ho na paw ɔkwan a ɛfata sen biara a wobɛfa so ayɛ w’ahiade ahorow.
Sɛnea ɛbɛyɛ na woanya nea eye sen biara a wotintim wɔ rpet plastic nkratafa so no, di afotu yi akyi:
Sɛ wokura printing temperature a eye sen biara mu: RPET plastic sheets wɔ ɔhyew pɔtee bi a ɛma wotumi tintim nhoma a eye sen biara. Ɛho hia sɛ wokura tintim ɔhyew a ɛfata mu na asiw nsɛm te sɛ ink a ɛyow ntɛmntɛm dodo anaasɛ ink a ɛbata ho a ɛnnɔɔso no ano.
Hwɛ a wɔbɛhwɛ sɛ ink a ɛbata ho yiye: RPET plastic nkratafa no wɔ soro a ɛyɛ mmerɛw a ebetumi de nsɛnnennen aba ink a ɛbata ho. Hwɛ sɛ ink a wode bedi dwuma no yɛ nea wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛbata plastic substrates ho yiye. Bio nso, susuw ho sɛ wode adhesion promoters anaa surface treatments bedi dwuma de ama ink adhesion ayɛ kɛse sɛ ɛho hia a.
Ahoɔhare a wɔde tintim nhoma no mu nsakrae: Sɛ́ wubehu sɛnea ɛkari pɛ wɔ ntam no yɛ ade titiriw a ɛho hia sɛ wotintim, na nhyɛso ho hia na ama woanya tintim a ɛyɛ pɛpɛɛpɛ na ɛkɔ so daa. Sɔ nhyehyɛe ahorow hwɛ na ama woahu nkabom a eye sen biara ma wo nhyehyɛe pɔtee a wode tintim nhoma no.
Sɛ wɔde akwan a ɛfata di dwuma a, ebetumi agyina ink ko a wɔde di dwuma so no, ebia ɛho behia sɛ wɔyɛ aduru anaasɛ ɛyow bere a wɔatintim awie no. Di nea ɔyɛe no akwankyerɛ a ɛfa bere a wɔde sa yare, ɔhyew, ne ayaresa biara a wɔde tintim akyi no akyi na ama woahwɛ ahu sɛ nkyerɛwee no akyɛ na akyɛ.
Ɛtɔ mmere bi a, tintim a wɔde rpet plastic ayɛ no betumi de nsɛnnennen aba. Nsɛm a ɛtaa ba ne ɔhaw ahorow a wodi ho dwuma ho afotu ahorow bi ni:
Ink Smudging anaa Bleeding: Sɛ wuhu ink a ɛyɛ hyew anaasɛ mogya tu a, ebetumi aba sɛ efi ink a wɔde di dwuma dodo anaasɛ bere a wɔde ma ɛyow a ɛnnɔɔso no. Siesie ink a wode bedi dwuma no na hwɛ hu sɛ ɛbɛyow sɛnea ɛsɛ ansa na woadi print ahorow no ho dwuma.
Print quality a enye: Print quality a enye no betumi afi nsɛm te sɛ ink a ɛnyɛ papa, print ti a ɛne ne ho hyia a ɛmfata, anaasɛ ink a ɛnnɔɔso a ɛkata so no mu aba. Hwɛ na yɛ nsakrae wɔ saa nneɛma yi mu sɛnea ɛfata na ama tintim no ayɛ papa.
ADHESION VISIONS: Ink adhesion a ɛnnɔɔso no betumi ama woatintim anaasɛ wobɛpopa rpet plastic nkratafa no. Hwɛ sɛ wobɛsiesie wo ho yie na woapaw ink a wɔayɛ ama plastic adhesion de adi saa asɛm yi ho dwuma.
Ɔhyew a ɛboro so anaasɛ ɛyɛ hyew: Ɔhyew a ɛboro so bere a wɔretintim no betumi ama rpet plastic nkratafa no ayɛ mmerɛw anaasɛ ayɛ mmerɛw. Ma tintim hyew no nyɛ papa na susuw ho sɛ wode mfiri a ɛhwɛ ɔhyew so bedi dwuma de asiw ɔhyew a ɛboro so ano.
Sɛnea ɛbɛyɛ a wubetumi ahu sɛnea wo nkyerɛwee no benya nkɛntɛnso kɛse wɔ rpet plastic nkratafa so no, ma nneyɛe pa yi ntra w’adwenem:
Nsiesiei ne fael ahorow: Fa mfonini ahorow a ɛyɛ fɛ (anyɛ yiye koraa no 300 dpi) di dwuma ma nsɛm a wɔatintim a ɛyɛ nnam na ɛkɔ akyiri. Fa wo adwini no sie wɔ fael ahorow a wɔapene so te sɛ TIFF anaa PDF mu na ama mfonini no ayɛ papa.
Kɔla a wosusuw ho: RPET plastic nkratafa ma kɔla a wɔde yɛ adwuma yiye. Nanso, ma w’adwene nkɔ kɔla a ɛyɛ pɛpɛɛpɛ ne nea ɛkɔ so pɛpɛɛpɛ so denam wo mfiri a wode tintim nhoma a wobɛhyehyɛ ne kɔla ahorow a wode bedi dwuma a wode bedi dwuma no so.
Nsɛm a wɔatintim a ɛtra hɔ kyɛ na ɛyɛ hyew a wobɛbɔ: Susuw nneɛma a wɔayɛ a ɛma wo mfonini ahorow no yɛ kɛse na wotumi hu no yiye no ho. Fa kɔla ahorow a ɛyɛ den, nsensanee a ano yɛ nnam, ne nkyerɛwee a ɛyɛ den di dwuma na ama woatumi ayɛ mfonini ahorow a ɛyɛ fɛ a egyina bere mu sɔhwɛ ano.
Sɛ wotintim rpet plastic sheets so wie a, susuw nneɛma a edidi so yi ho:
Nneɛma a ɛma ɛyow ne nea wɔde sa yare: Ma bere a ɛdɔɔso a wɔde bɛyow no ho kwan ma print ahorow no na ama wɔahwɛ ahu sɛ wɔayɛ no yiye koraa na wɔasiesie wɔn ho ama sɛnea wobetumi adi ho dwuma. Ɛdenam ink ne tintim kwan no so no, ebia wo print ahorow no ayaresa no bɛhwehwɛ sɛ wode wo ho hyɛ ɔhyew mu.
Nneɛma a wɔde wie: Hwehwɛ akwan horow a wɔfa so wie, te sɛ lamination anaa varnish, de bɔ nkyerɛwee no ho ban na ɛma wɔn ani so yɛ fɛ. Susuw sɛnea wopɛ sɛ wode rpet plastic nkratafa a wɔatintim no di dwuma bere a worepaw akwan a ɛfata a wobɛfa so awie no ho.
Akwankyerɛ a ɛfa nneɛma a wɔde kyekyere nneɛma ho ne sɛnea wɔde di dwuma: Yɛ nneɛma a wɔde kyekyere nneɛma ho ne nea wɔde di dwuma ho nhyehyɛe a ɛfata na amma rPT plastic nkrataa a wɔatintim no asɛe bere a wɔde nneɛma gu mu, wɔde kɔ baabi foforo, anaasɛ wɔde si hɔ no. Fa nneɛma a ɛbɔ ho ban te sɛ interleaving anaa edge protectors di dwuma na ama print ahorow no ayɛ pɛpɛɛpɛ.
Mfaso titiriw biako a ɛwɔ RPET plastic nkrataa a wɔde tintim nhoma no so ne nkɛntɛnso pa a ɛwɔ so wɔ nneɛma a atwa yɛn ho ahyia ho. Ɛdenam nneɛma a wɔasan de adi dwuma a wɔde di dwuma so no, RPET boa ma nneɛma a wɔsɛe no so tew na ɛboa ma wɔkora abɔde mu nneɛma so. Bio nso, wobetumi asan de rPet plastic nkrataa no ayɛ adwuma bio wɔ wɔn nkwa a mfaso wɔ so no akyi, na wɔatew wɔn nneɛma a atwa yɛn ho ahyia no so bio.
Printing on rpet plastic sheets hwehwɛ sɛ wosusuw nneɛma ahorow ho yiye, a nea ɛka ho ne sɛnea wosiesie no wɔ soro, ink a wɔpaw, akwan a wɔfa so tintim, ne akwan a wɔfa so tintim wɔ akyi. Sɛ wudi afotu ne akwankyerɛ ahorow a wɔaka ho asɛm wɔ asɛm yi mu no akyi a, wubetumi anya nkyerɛwee a ɛkorɔn, a ɛyɛ hyew wɔ rPet plastic nkratafa a ɛtra hɔ daa so. Gye rPet a ɛyɛ adwuma pii no tom na hwehwɛ nea ebetumi ayɛ nea ɛyɛ nwonwa a ɛyɛ nwonwa na ɛnyɛ nea atwa yɛn ho ahyia a ɛnyɛ nea atwa yɛn ho ahyia no mu.
Printing on rpet plastic sheets yɛ adeyɛ a ɛkɔ so daa na mfaso wɔ so a ɛma wutumi yɛ nkyerɛwee a ɛyɛ hyew na ɛtra hɔ kyɛ wɔ nneɛma a ɛnyɛ nea atwa yɛn ho ahyia so. Sɛ́ ebia woyɛ obi a woayɛ adwuma yiye anaasɛ obi a ɔpɛ anigyede no, sɛ wobɛte rpet plastic nkratafa no mu nsɛm nketenkete ase na wode akwan a ɛfata adi dwuma a, ɛho hia kɛse na ama woanya nea eye sen biara wɔ nhoma tintim mu.
Wɔde PET a wɔde yɛ afieboa a wɔde yɛ afieboa a wɔde yɛ afieboa akyi ne nneɛma afoforo a wɔde ayɛ afieboa a wɔde ayɛ afieboa a wɔde ayɛ afieboa a wɔde ayɛ afieboa a wɔde ayɛ afieboa akyi no na ɛyɛ rpet plastic nkrataa, anaasɛ polyethylene terephthalate nkratafa a wɔasan de adi dwuma no. Saa nkrataa yi ma wonya ɔkwan foforo a ɛbɛkɔ so atra hɔ daa a wɔde besi atetesɛm mu plastic so na agye din wɔ nnwuma ahorow mu, a nea ɛka ho ne nneɛma a wɔde kyekyere nneɛma ho, nsɛnkyerɛnne, ne nneɛma a wɔde bɔ nneɛma ho dawuru.
RPET plastic nkrataa a wɔbɛte ase no ho hia na ama wɔanya nea edi mu wɔ nhoma tintim mu. RPET yɛ plastic bi a wonya fi PET nneɛma a wɔasan de adi dwuma mu. PET, anaa polyethylene terephthalate, yɛ plastic a wɔtaa de di dwuma a wonim sɛ ɛyɛ den na ɛtumi yɛ adwuma wɔ mmeae pii. Ɛdenam PET nkotoku a yɛbɛsan de ayɛ adwuma na yɛadan no rpet plastic nkratafa so no, yebetumi atew nwura so na yɛatew nkɛntɛnso a nneɛma a ɛwɔ plastic a wɔde di dwuma so de ba nneɛma a atwa yɛn ho ahyia so no so.
RPET plastic nkratafa da su pa adi a ɛma ɛfata sɛ wotintim. Wɔwɔ dimensional stability pa, impact resistance a ɛkorɔn, ne pefeeyɛ soronko. Bio nso, RPET no tumi gyina UV mframa ano, na ɛma ɛyɛ nea eye ma abɔnten so nneɛma a wɔhwɛ kwan sɛ owia hann a ɛbɛba no wɔ hɔ.
Mfaso titiriw biako a ɛwɔ RPET plastic nkrataa a wɔde tintim nhoma no so ne nkɛntɛnso pa a ɛwɔ so wɔ nneɛma a atwa yɛn ho ahyia ho. Sɛ wɔde nneɛma a wɔasan de adi dwuma di dwuma a, RPET boa ma nneɛma a wɔsɛe no so tew na ɛboa ma wɔkora abɔde mu nneɛma so. Bio nso, wobetumi asan de rPet plastic nkrataa no ayɛ adwuma bio wɔ wɔn nkwa a mfaso wɔ so no akyi, na wɔatew wɔn nneɛma a atwa yɛn ho ahyia no so bio.
Nea yɛde bewie ne sɛ, sɛ wotintim rPet plastic nkrataa so yiye a, ɛsɛ sɛ wosusuw nneɛma ahorow ho yiye, a nea ɛka ho ne sɛnea wosiesie no wɔ soro, nea wɔpaw, akwan a wɔfa so tintim, ne akwan a wɔfa so tintim wɔ akyi. Sɛ wudi afotu ne akwankyerɛ ahorow a wɔaka ho asɛm wɔ asɛm yi mu no akyi a, wubetumi anya nkyerɛwee a ɛkorɔn, a ɛyɛ hyew wɔ rpet plastic nkratafa a ɛtra hɔ daa so. gye RPET a ɛyɛ adwuma pii no tom na hwehwɛ ne tumi a ɛwɔ nhwɛso ahorow a ɛyɛ nwonwa a ɛyɛ nwonwa na ɛnyɛ nea atwa yɛn ho ahyia no mu.
