UV tintim tumi de kɔla mfonini a edi mũ, ink fitaa, ne varnish nsunsuanso a wɔapaw ahyɛ plastic nkratafa, nneɛma a wɔayɛ, telefon nkotoku, nkotoku, nkuruwa, nsukorade, ne nneɛma afoforo a wɔawie so tẽẽ. Mpɛn pii no, nhoma tintim no ankasa yɛ ntɛmntɛm; adhesion a wotumi de ho to so a wobenya no ne ɔfã a ɛyɛ den kɛse.
Adeyɛ a wotumi de ho to so fi ase denam plastic no ne ne soro tebea a wobehu so. Afei wopaw printa, ink, fixture, ɔkwan a wɔfa so siesie, ne pretreatment a ɛfata ansa na woapene adwuma no so denam adhesion ne use-tebea sɔhwɛ ahorow a wotumi yɛ no mpɛn pii so.
Amansan plastic-tintim nhyehyɛe biara nni hɔ. Nneɛma abien a ɛte sɛ nea ɛyɛ pɛ betumi ayɛ nea ɛwɔ kɔla ahorow, nneɛma a ɛtwetwe, nneɛma a wɔasan de adi dwuma, nneɛma a wɔde kata so, anaasɛ nkuku-release residue. Enti nhyehyɛe a ɛyɛ adwuma wɔ batch biako so betumi adi nkogu wɔ foforo so.
Saa akwankyerɛ yi kyerɛkyerɛ sɛnea wɔsɔ plastic ade bi hwɛ mu, paw aUV flatbed printa a wɔde tintim nhomane nhyehyɛe a ɛyɛ kurukuruwa, paw ɔkwan a wɔbɛfa so adi kan ayɛ ho adwuma, de adanse a wɔahyɛ so di dwuma, na si gyinae sɛ ebia nea ebefi mu aba no ayɛ krado sɛ wɔbɛyɛ anaa.
So UV Printer betumi atintim Tẽẽ wɔ Plastik so?
Aane. UV tintim mfiri betumi atintim tẽẽ wɔ plastic nneɛma pii a ɛyɛ den na ɛyɛ mmerɛw so. Wɔde ink a UV-tumi sa no gu soro na wɔde UV mframa to mu bere a wɔretintim no, enti mpɛn pii no, tintim no gyaw afiri no a wɔasa dedaw. UV-ink akwankyerɛ a aban de ma a efi Mimaki nso kyerɛ sɛ plastic, ahwehwɛ, ne dade yɛ nneɛma a wɔtaa de yɛ nneɛma a ɛnyɛ-a ɛtwetwe nsu ma UV tintim.
Nanso, ink a wɔasa no nkyerɛ sɛ ɛbata ho yiye. Ebia nea wɔatintim no bɛyɛ sɛ nea ɛteɛ bere a wɔayɛ no akyi pɛɛ na ɛda so ara yiyi bere a wɔresɔ teyp ahwɛ no, apaapae bere a ade no kotow, anaasɛ adi nkogu bere a wɔde aduru a wɔde hohoro nneɛma ho, nsa, ɔhyew, anaasɛ wɔadi ho dwuma mpɛn pii akyi no. Mimaki ka saa ara sɛ ebia UV ink a wɔasa no renbata biribiara ho na substrate su ne nea wɔadi kan ayɛ no nya nea efi mu ba no so nkɛntɛnso. :asɛm a ɛwɔ muNkyerɛkyerɛmu [oaicite:4]{index=4}
Enti ɛnyɛ sɛ ebia tintim mfiri no betumi de ink ahyɛ plastic no so nko na asɛmmisa a mfaso wɔ so no. Asɛmmisa a ɛho hia ne sɛ ebia ink, ayaresa, ayaresa, ne fixture kwan a edi mũ no betumi adi aduru no ahwehwɛde ankasa a ɛtra hɔ kyɛ ho dwuma anaa.
Dɛn Nti na Ɛsono sɛnea UV Ink a Ɛbata Ho Wɔ Plastik Nneɛma Mu?
Polymer Edin no Yɛ Mfiase Nkutoo
"Plastic" ka nneɛma a ɛsono nnuru te sɛ acrylic, ABS, PVC, polycarbonate, PET, PETG, polypropylene, polyethylene, nylon, TPE, ne silicone-type elastomers. Saa nneɛma yi mma nsu a ɛyɛ nwini, ɛnyɛ nea ɛyɛ mmerɛw, nnuru a ɛko tia, anaasɛ ɛnyɛ nea ɛyɛ adwuma wɔ nneɛma a wɔde tew nneɛma ho ho.
Polymer din no nso nkyerɛkyerɛ ɔfasu no nyinaa mu. Ebia nneɛma a wɔde yɛ aduru ne nneɛma a wɔde yi fi mu na ɛwɔ ABS dan a wɔayɛ no nwene mu. Ebia polycarbonate panel bi wɔ ade a wɔde kata so a ɛko tia nsensanee-. Ebia plasticizer dodow ahorow na ɛwɔ PVC mu, bere a plastic a wɔasan de adi dwuma no betumi ayɛ soronko wɔ nneɛma a wɔyɛ no mu.
Efĩ Betumi Aho Hia Sen Resin no
Ngo, nsateaa nkyerɛwee, mfutuma, silicone, nneɛma a ɛma nsunsu-yi, nneɛma a wɔde yɛ polishing, nneɛma a wɔde kata so a ɛbɔ ho ban, ne nkae a ɛho tew betumi asiw ink no kwan sɛ ɛntrɛw pɛpɛɛpɛ. Nsɛnkyerɛnne a ɛtaa ba no bi ne:
- Ink beading anaasɛ twe a wɔtwe fi soro
- Mpataa aniwa nketewa anaa mmeae a wɔantintim
- Gloss a ɛnyɛ pɛpɛɛpɛ
- Teap a ɛyɛ mmerɛw-sɔhwɛ aba
- Adhesion a ɛsakra wɔ batch ahorow ntam
Sɛ ade bi a na edi mu kan no di huammɔ mpofirim a, hwɛ efĩ ne nsakrae a ɛba wɔ nea ɔde ma no mu ansa na woama kanea no ahoɔden akɔ soro anaasɛ wode primer pii aka ho.
Asase So Ahoɔden Ho Hia, Nanso Ɛnyɛ Mmuae no Nyinaa
Mpɛn pii no, polypropylene ne polyethylene wɔ ahoɔden a ɛba fam wɔ soro, na ebetumi ama ayɛ den sɛ ink ne nneɛma a wɔde kata so no bɛyɛ nsu. Ogya, plasma, anaa corona a wɔde sa yare betumi ama nsu a ɛyɛ nwini no atu mpɔn denam nsakrae a wɔbɛyɛ wɔ ɔfasu no so no so.
Dyne pen betumi aboa ma wɔahwɛ sɛnea nsu no mu yɛ den, titiriw wɔ polyethylene ne polypropylene sini ahorow so. Nanso, ɛnsusuw ahoɔden a ink bond no ho tẽẽ. ASTM D2578 yɛ nea wɔayɛ titiriw sɛ wɔde susuw nsu a ɛyɛ nwini a ɛwɔ polyethylene ne polypropylene film no ani; ɛnsɛ sɛ wɔfa no sɛ amansan nyinaa adhesion gyinapɛn ma plastic ade biara a ɛyɛ den anaa abiɛsa{3}}afã. :asɛm a ɛwɔ muNkyerɛkyerɛmu [oaicite:5]{index=5}
Adhesion pa nso gyina surface chemistry, ink formulation, primer compatibility, curing, ink-film thickness, product flexibility, ne nhyɛsoɔ a product no nya wɔ tintim akyi.
Dɛn na Ɛsɛ sɛ Wotintim Wɔ Plastik So?
1. Printer a ɛne Product Geometry no hyia
Fi ase fa ade no nsusuwii so sen sɛ wode tintim beae a ɛsõ sen biara a ɛwɔ hɔ.
| Aguade a Wɔde Yɛ Adwuma | Printer a Wɔpaw a Wɔtaa Yɛ | Nneɛma Titiriw a Wɔpaw |
|---|---|---|
| Nkratafa a ɛyɛ tratraa, nnua a wɔde yɛ nneɛma, nsɛnkyerɛnne, din nkrataa | UV flatbed printa a wɔde tintim nhoma | Print beae, media sorokɔ, vacuum anaa fixture mmoa, adesoa tumi |
| Telefon nkotoku, adan, agode afã horow, nneɛma a wɔayɛ | Flatbed printa a ɛwɔ fixture | Ɔfã no sorokɔ, nea wotumi yɛ no mpɛn pii, ɔfã ahorow pii-fã a wɔde bɛhyɛ mu, printhead clearance |
| Nkotoku, nkuruwa, nsukorade, nkankyee, nneɛma a wɔde yɛ thermos | UV tintim afiri a ɛyɛ cylindrical | Diameter, printable tenten, taper, rotational pɛpɛɛpɛ, seam alignment |
| Afã horow a wɔama so, wɔatu anammɔn, anaasɛ ɛnyɛ pɛpɛɛpɛ | High-drop anaa flatbed nhyehyɛe a wɔahyehyɛ no titiriw | Surface-ɔsorokɔ nsakrae, jetting kwan tenten, overspray, asiane a ɛwɔ sɛ ɛbɛbɔ |
| High-volume cylindrical ahyɛde ahorow | Multi-station cylindrical nhyehyɛe | Loading bere, dodow a stations, cycle bere, adwinni nsakrae mpɛn dodow |
Wɔ fixture nketewa ne mfinimfini-kura afã horow ho no,A1 UV Printer 9070 a ɛwɔ hɔde ɔkwan a ɛyɛ mmerɛw kɛse ma. Ebia wɔbɛsɔ panel akɛse ne multi{1}}part fixtures ahwɛ yiye wɔDG-2513 UV tintim afiri a wɔde tintim nhoma.
2. Ink Set a Ɛfata Ma Plastic ne Nea Etwa To a Wɔde Di Dwuma
UV ink ahorow no gu ahorow wɔ sɛnea ɛyɛ den, sɛnea ɛyɛ mmerɛw, sɛnea ɛtumi nsɛe, nnuru a ɛko tia, ne nneɛma a wɔde gyina akyi no mu. Ink a ɛyɛ den betumi ayɛ adwuma yiye wɔ panel a ɛyɛ den so nanso sɛ wotintim wɔ ɔfã bi a ɛkotow a, ɛbɛpaapae. Ink a ɛyɛ mmerɛw betumi agyina kankyee ano yiye nanso ebetumi ama wɔanya ɔfasu-hardness su ahorow.
Hwɛ nea ɔde ink ma no mfiridwuma ho nsɛm mu ansa na woapaw ink. Dacen nkyerɛkyerɛmu a ɛfaUV ink a ɛyɛ mmerɛw na ɛyɛ denwobetumi nso de adi dwuma sɛ nnianim ntotoho, nanso ɛsɛ sɛ nea etwa to a ɛne ne ho hyia no gyina ink mfiridwuma ho nsɛm krataa ankasa ne nhwɛsode a wɔatintim so.
Kɔla nhyehyɛe a wɔhwehwɛ no betumi ayɛ:
- CMYK ma -kɔla mfonini ahorow a edi mũ
- Ink fitaa a ɛwɔ kɔla ase wɔ plastic a ɛyɛ mmerɛw anaa tuntum so
- Mmeae fitaa a wɔapaw sen sɛ wɔbɛma ayɛ fitaa a ɛyɛ pɛpɛɛpɛ
- Varnish ma gloss, texture, anaa spot effects
- Printable primer wɔ baabi a nnwinnade ne ink nhyehyɛe no boa no
3. Nneɛma a Wɔde Siesie Ahotew ne Nea Wɔde Di Kan Yɛ Aduru
Ebia nhyehyɛe a wɔde yɛ nneɛma bɛhwehwɛ ntama a lint- nnim, nea wɔapene so sɛ wɔde tew nneɛma ho, primer popa, nsu primer, plasma ayaresa, corona ayaresa, ogya a wɔde sa yare, anaa ayaresa beae a wɔatu ho ama.
Mfa ade biako a wɔde tew nneɛma ho nni dwuma mma plastic biara. Nnuru a wɔde siw ano a ano yɛ den betumi ama acrylic ayɛ kusuu, aka nneɛma a wɔde kata so, ama plastic ahorow bi ayɛ mmerɛw, anaasɛ aboa ma adwennwen mu apaapae. Ɛsɛ sɛ nea ɔde tew nneɛma ho no yi efĩ fi hɔ a ɛnsɛe nea ɛwɔ ase no anaasɛ onnya nkae bi a ɛmma ink ntumi nkɔ nsu mu.
4. Fixture a Wotumi Yɛ no Mpɛn pii
Ɛsɛ sɛ fixture no kura ade no mu a ɛnkyinkyim no na ɛma nea wotumi tintim no kɔ baabi a ɛyɛ pɛpɛɛpɛ. Wɔ afã horow a ɛyɛ tratraa ho no, ɛsɛ sɛ ɛhwɛ ɔsorokɔ ne baabi a ɛkɔ. Wɔ nkotoku ne nkuruwa fam no, ɛsɛ sɛ nhyehyɛe a ɛkyinkyini no kura ade no mu pɛpɛɛpɛ na ɛmma ɛnhwe ase.
Fixture haw betumi ayɛ te sɛ tintim ho haw. Ebia anoano a ɛyɛ kusuu, toa no nhama a wotumi hu, adwinni a wɔatrɛw mu, mfomso a ɛba wɔ dinkyerɛw mu, ne mmeae a wɔde tintim nhoma a ɛsakra no betumi afi kankyee, runout, clamping a ɛnteɛ, anaasɛ ade no kɛse a ɛnteɛ mu mmom sen sɛ ebefi ink anaa printhead no mu aba.
5. Nhwɛsode ne Nnwinnade a Wɔde Hwɛ Nneɛma
Siesie nneɛma a ɛdɔɔso a wode bɛtoto nneɛma pii a wɔahyɛ da ayɛ a wɔaka abom ho. Nhwɛsode biako ntaa nnɔɔso efisɛ ɛmma wunhu nsonsonoe a ɛwɔ nkɛntɛnso a ɛwɔ ahotew, primer, ayaresa, ne ayaresa mu.
Nnwinnade a mfaso wɔ so a wɔde hwehwɛ nneɛma mu bi ne:
- Nhyɛso-teapɔn a wɔakyerɛkyerɛ mu
- Adwinnade a wɔde twa mmeamudua-a ɛfata ma ade a wɔde kata so no kɛse ne nea ɛwɔ ase no
- Nneɛma a wɔde petepete so a ɛyɛ dry ne nsu
- Adwinnade a wɔde twitwiw nneɛma a wɔahyɛ so
- Dyne solutions wɔ baabi a ɛfata
- Nnuru ankasa a wɔde hohoro nneɛma ho, ngo, nsa, anaa nnuru a wɔde yɛ ahosiesie a wɔde twa ade a etwa to no ho hyia
Plastik Bɛn na Ɛyɛ Mmerewa Anaa Ɛyɛ Den Sɛ Wobɛtintim UV?
Table a edidi so yi yɛ screening guide. Ɛnsi tintim sɔhwɛ ankasa ananmu.
| Plastik a wɔde yɛ nneɛma | Ɔhaw a Ɛfa Ho | Asiane a Ɛtaa Ba | Ɔkwan a Wɔfa so Fi Ase a Wɔkamfo Kyerɛ |
|---|---|---|---|
| Acrylic anaa PMMA na ɛyɛ adwuma | Ɛba fam kosi nea ɛwɔ mfinimfini | Protective coating, surface scratches, ɔsɛe a efi cleaner a ɛmfata | Si so dua sɛ ebia wɔakata ɔfasu no so, tew ho yiye, na sɛ ɛho hia nkutoo a, fa tintim tẽẽ toto primer a ɛfata ho |
| ABS | Ɛba fam kosi nea ɛwɔ mfinimfini | Mold-release residue, nsakraeɛ a ɛwɔ soro wie, additives | Hohoro ɔfã a wɔanwene no ankasa na yɛ tẽẽ-print adhesion sɔhwɛ ansa na wode ayaresa aka ho |
| PVC a wɔde yɛ adwuma | Kwan | Plasticizer migration, formulations ahorow, efĩ | Si so dua sɛ PVC grade ne ink no hyia; hwɛ nsakrae a ɛba bere tenten so sen sɛ wobɛsɔ ahwɛ bere a woatintim no akyi pɛɛ |
| Polycarbonate a wɔde yɛ nneɛma | Kwan | Nneɛma a wɔde kata so a ɛyɛ den, nkate a ɛho tew, ɔfasu-ayaresa nsakrae | Hu biribiara a wɔde akata so na hwɛ sɛ ɛne nea ɛho tew hyia ansa na woatintim |
| PET anaa PETG | Kwan | Grade nsakrae, coatings, flexing, ayaresa a ɛnkɔ so pɛpɛɛpɛ | Fa tintim tẽẽ, primer, ne ayaresa toto grade pɔtee no ho |
| Polypropylene a wɔde yɛ nneɛma | Soro | Low wettability, ayaresa porɔwee, additives, mmerɛw teyp adhesion | Hwɛ primer, plasma, corona, anaa ogyaframa a wɔahyɛ da ayɛ a wɔapene so |
| Polyethylene anaa HDPE na ɛyɛ adwuma | Soro | Ahoɔden a ɛba fam wɔ soro, ayaresa a ɛnkɔ so pɛpɛɛpɛ, nnuru a ɛnyɛ papa | Fa ayaresa ne ink nhyehyɛe a wɔagye atom di dwuma; fa batch-level nokwaredi ka ho |
| Nylon anaa PA | Mfinimfini kosi soro | Nsuo a wɔtwe, fillers, conditioning nsonsonoe | Tebea nhwɛsode ahorow bere nyinaa na toto primer anaa plasma ayaresa ho |
| TPE ne silicone-su nneɛma | Ɛkorɔn yiye | Nsakrae a ɛkorɔn, nnuru a ɛko tia, atutra, ink a ɛpaapae anaasɛ ɛpaapae | Fa ink ne ayaresa kwan titiriw bi a wɔahyɛ da ayɛ ama ade pɔtee no di dwuma |
Dacen nso kura akwankyerɛ a wɔahyira so wɔUV ink a ɛbata plastic nneɛma a ɛyɛ tratraa ho a ɛbɛma atu mpɔn. Fa di dwuma sɛ nsusuwii a ɛfoa so sen sɛ wode besi nneɛma-sɔhwɛ pɔtee ananmu.
Ɔkwan Bɛn so na Wobɛpaw Ɔkwan a Wɔfa so Yɛ Plastic Pretreatment?
| Ɔkwan | Bere a Ɛsɛ sɛ Wosusuw Ho | Mfaso a ɛwɔ so | Anohyeto Titiriw a Ɛwɔ Hɔ |
|---|---|---|---|
| Nhoma tintim tẽẽ | Fa acrylic, ABS, nneɛma a wɔde akata so a wɔapene so dedaw sɛ wɔmfa nyɛ ink no ho tew | Lowest process complexity na ayaresa anammɔn foforo biara nni hɔ | Ebia adi nkogu bere a resin, nea wɔde kata so, anaa nea ɔde ma no sesa no |
| Manual primer a wɔde yɛ adwuma | Nneɛma a ɛba fam-nneɛma, mpɔtam hɔ ayaresa, nneɛma a ɛyɛ den | Ɛnyɛ den sɛ wode bɛba na mfaso wɔ so ma ntotoho sɔhwɛ | Ebia ɛsono sɛnea wɔde di dwuma no kɛse ne sɛnea nea ɔde di dwuma no yɛ pɛ; primer betumi aka sɛnea ɔte |
| Primer a wotumi tintim | Systems a ebetumi jet primer wɔ mmeae a wɔatintim no ase nkutoo | Wɔhwɛɛ beae a wɔde si hɔ na wɔtew ayaresa a edi mũ-fasu so | Ɛhwehwɛ sɛ wɔde printa, primer, ink, ne curing sequence a ɛne no hyia |
| Corona ayaresa | Sini ahorow, nkratafa, ne nneɛma a wɔde di dwuma daa kakra | Ɛfata ma kɔ so anaasɛ wɔhwɛ so wɔ soro activation | Ebia ɛbɛyɛ den sɛ wɔbɛdi nneɛma a ɛwɔ afã abiɛsa-a ɛyɛ den no ho dwuma pɛpɛɛpɛ |
| Wim plasma mu plasma | Mmeae a ɛwɔ mpɔtam hɔ ne afã horow bi a ɛwɔ afã abiɛsa{0}} | Ayaresa a wotumi di so a wɔmfa nsu a wɔde kata so | Ɛsɛ sɛ wɔhwɛ nnwinnade, nozzle no kwan, ahoɔhare, ne ayaresa a ɛyɛ pɛ so |
| Ogya a wɔde sa yare | PP, PE, ne nneɛma a wɔayɛ a wɔapaw wɔ baabi a ade no tumi gyina ɔhyew ano | Ebetumi ama nneɛma a ɛfata ayɛ adwuma ntɛmntɛm | Afasu a ɛyɛ tratraa, ɔhyew-afã horow a ɛyɛ mmerɛw, geometry a ɛnyɛ pɛpɛɛpɛ, ne nea ɔde di dwuma no ahobammɔ hwehwɛ sɛ wɔhwɛ so yiye |
| Ayaresa ne primer a wɔaka abom | Application ahorow a ɛnam ɔkwan biako so di nkogu | Ebia ɛbɛma wɔanya mfɛnsere a ɛtrɛw a wɔde di dwuma | Ɔde ɛka ne nneɛma a ɛsakra ka ho; layers a ɛne ne ho nhyia da so ara betumi adi nkogu |
Fi ase denam adeyɛ a ɛnyɛ den koraa a edi ahwehwɛde a ɛfa sɛnea ɛtra hɔ kyɛ ho no so. Ayaresa pii nyɛ papa ara kwa. Ɔhyew a ɛboro so, primer a ɛboro so, plasma a ɛnyɛ pɛ a wɔde hyɛ mu, anaasɛ bere tenten a ɛbɛkyɛ wɔ ayaresa ne nhoma tintim ntam no betumi de ɔhaw foforo aba.
UV Flatbed, Cylindrical, anaa High-Drop Printer a Ɛyɛ Fɛ?
Flat ne Fixture-Plastic Nneɛma a Wɔde Kura
A UV tintim afiri a ɛyɛ tratraampɛn pii no ɛyɛ beae a ɛfata a wofi ase ma ntama, ntama, nkotoku, adan, nsɛnkyerɛnne, agode, nneɛma a wɔde di dwuma, ne afã horow a wɔde kura nneɛma a wɔde si hɔ mu tẽẽ.
Si pi:
- Beae a wobetumi atintim no kɛse sen biara
- Media anaa fixture sorokɔ a ɛsen biara
- Ahobammɔ printhead clearance
- Table adesoa tumi
- Vacuum zoning anaa fixture mounting akwan horow
- White ink ne varnish nhyehyɛe
- Afã horow dodow a wobetumi de ahyɛ mu wɔ kyinhyia biara mu
Nkotoku, Nkuruwa, Nsukorabea, ne Nkuku Kurukuruwa
Ɔde ne ho amaUV tintim afiri a ɛyɛ kurukuruwadannan ade no bere a tintim teaseɛnam no kyekye mfonini no twa ne soro ho hyia no.
NoDacen F5 UV tintim afiri a ɛyɛ kurukuruwa, sɛ nhwɛso no, wɔde ma ma nkotoku, nkuruwa, nneɛma a wɔde yɛ thermos, nkankyee, ne nneɛma afoforo a ɛte sɛ kurukuruwa anaasɛ ɛyɛ kɔntɔnkrɔn. Ne kratafa a wɔatintim no kyerɛ CMYK, fitaa, ne varnish a wɔde gyina so, ne kɛse yɛ milimita 45 kosi 125, na ne tenten yɛ milimita 30 kosi 270. Si nneɛma a etwa to no nsusuwii, taper, fixture, ne nhyehyɛe no so dua ansa na woakra. :asɛm a ɛwɔ muNkyerɛkyerɛmu [oaicite:6]{index=6}
Sɛ wopɛ nneɛma akɛse a wɔhwehwɛ a, amulti-station cylindrical UV tintim afiribetumi atew nkɛntɛnso a bere a wɔde fa nneɛma ne bere a wɔde yi fi mu nya no so. Mfaso ankasa a wobenya wɔ adwumayɛ mu no gyina adwinni, fitaa ne varnish layers, print quality mode, product handling, ne operator adwumayɛ so.
Nneɛma a Wɔama So ne Nea Ɛnyɛ Daa
Nneɛma a ɛwɔ nsa, nea ɛkɔ akyiri, anammɔn, anaa ne sorokɔ a ɛsakra kɛse no hia pii sen pon kɛse. Ɔkwan a ɛboro so a ɛda nozzle plate ne mmeae a ɛwɔ fam ntam no betumi ama aduru a wɔde petepete so dodo ne anoano nkyerɛase a ɛso atew, bere a mmeae a ɛkorɔn no betumi ama asiane aba sɛ ɛbɛbɔ.
Hwɛ akwankyerɛ a Dacen de mae wɔtintim nneɛma a ɛkorɔn-drop denam UV flatbed printa sobere a wɔresusuw nneɛma a ɛnyɛ pɛ ho no. Nea ebefi mu aba a wotumi tintim no da so ara gyina ɔfasu no ho nsɛm ankasa, nea wɔde si hɔ, mfiri a wɔde tintim nhoma, ink, ne mfonini a ɛyɛ nnam a wogye tom so.
Sɛnea Wɔyɛ UV Print wɔ Plastic so Anammɔn biara?
Anamɔn 1: Kyerɛkyerɛ Adwumayɛ a Wɔhwehwɛ mu
Si sɛnea wɔde ade a wɔawie no bedi dwuma ho gyinae ansa na woapaw nhyehyɛe ahorow. Nneɛma a wɔde siesie fie a wɔde di dwuma wɔ dan mu no hwehwɛ sɛ wɔyɛ ɔkwan soronko a wɔfa so pene toa a wɔde hohoro, nsa, nnuru a wɔde yɛ ahosiesie, akisikuru, anaa abɔnten wim tebea ho dwuma.
Kyerɛ mu:
- Wɔhwɛ kwan sɛ wɔde bedi dwuma ne abrasion
- Sɛ́ ebia ade no kotow anaasɛ ɛbɔ
- Nsu, nnuru a wɔde hohoro nneɛma ho, ngo, nsa, anaa nnuru a wɔde di dwuma
- Ɔdan mu anaa abɔnten a wɔde wɔn ho hyɛ mu
- Ɛho hia sɛ ɛyɛ fɛ na ɛhyerɛn
- Adetɔfo anaa nnwumakuw a wogye tom ho gyinapɛn ahorow
Anamɔn 2: Kyerɛ Nneɛma a Wɔde Yɛ ne Nea Ɛwɔ Hɔ
Bisa polymer din, nea ɔde ma, ɔfã nɔma, kɔla, nsɛm a wɔde kata so, nneɛma a wɔasan de adi dwuma, ɔkwan a wɔfa so yɛ, ne nneɛma biara a wonim sɛ wɔde di dwuma a wɔde yi nkuku-fi adi.
Sɛ wonnim nneɛma no a, nkyerɛkyerɛ adwuma no mu sɛ wɔayɛ -asiesie. Fa no sɛ application test na bisa nhwɛsode a ɛdɔɔso ma ntotoho.
Anamɔn 3: Siesie a Worensɛe Plastik no
Di kan yi mfutuma a ayɛ mmerɛw no fi hɔ. Fa ɔkwan a wɔfa so tew ho a ɛne substrate-hyia di dwuma na ma nea ɛwɔ soro no nyow koraa. Kwati sɛ wobɛka baabi a wotintim nhoma no bere a woasiesie hɔ awie no.
Sɛ adhesion sesa mpofirim a, san yɛ sɔhwɛ no denam nhwɛsode ahorow a wɔatew ho foforo so na fa toto nea wɔde di dwuma a wɔansa ho yare no ho. Eyi boa ma wohu sɛ ebia ɔhaw no fi efĩ, ayaresa, ink, anaa ayaresa mu.
Anamɔn 4: Yɛ Pretreatment Test Matrix Ketekete
Nsakra nsakrae ahorow pii wɔ nhwɛsode koro no ara so. Ntotoho titiriw bi betumi ayɛ:
- Wɔatew soro a wɔde tintim tẽẽ
- Wɔde primer asiesie soro
- Cleaned surface ne nipadua mu ayaresa a wɔapaw
- Nipadua mu ayaresa a wɔde primer di akyi, bere a ɛho hia nkutoo
Kyerɛw nea ɛho tew, ɔkwan a wɔfa so sa yare, ahoɔden anaa ahoɔhare a wɔde sa yare, primer dodow, bere a ɛkyɛ ansa na woatintim, ink mode, ne UV nhyehyɛe.
Anamɔn 5: Siesie Kɔla, Fitaa, ne Varnish Layers
Mpɛn pii no, plastic a ɛyɛ mmerɛw na ɛyɛ tuntum hwehwɛ sɛ wɔde biribi fitaa gu kɔla mfonini no ase. Ink fitaa ma opacity tu mpɔn, nanso fitaa-ink a ɛyɛ duru dodo betumi ama ayaresa a wɔhwehwɛ no akɔ soro, ayɛ brɛoo, atew nsakrae so, na aka nea ɛwɔ soro no.
Nneɛma a wobetumi de atintim no bi ne:
- CMYK nkutoo na ɛwɔ hɔ
- White wɔ CMYK ase
- Fitaa a wɔapaw wɔ mfonini mmeae pɔtee bi ase
- White, CMYK, ne varnish a wɔapaw
- Multiple white passes wɔ baabi a opacity kɛse ho hia na wɔagye atom
Anamɔn 6: Di Fixture ne Print Gap no so
Si afiri no kwankyerɛ, beaeɛ a ɛkorɔn paa, soro level, fixture clearance, sensor dwumadie, ne loading repeatability so dua.
Ebia nsonsonoe kɛse a ɛwɔ nkyerɛwee mu no bɛma wɔapetepete so dodo anaasɛ wɔayɛ nsɛm nketenkete a ɛnyɛ yiye. Ɔkwan a ɛda ntam a ɛyɛ ketewaa dodo no ma asiane a ɛwɔ hɔ sɛ wɔbɛbɔ wɔn ho wɔn ho no yɛ kɛse. Sɛ wopɛ sɛ wotintim cylindrical a, nso si ade no kɛse, ne ntwemu, clamping nhyɛso, axial alignment, radial runout, rotation direction, ne nhyehyɛe a wɔayɛ sɛ seam gyinabea no so dua.
Anamɔn 7: Fa Adanse a Wɔahyɛ So Tu mmirika
Ɛsɛ sɛ adanse mfonini no ka nkyerɛwee pa, kɔla a ɛyɛ den, gradients, ink fitaa, registration marks, reverse text, ne varnish wɔ baabi a ɛho hia. Hwɛ sɛnea ɛyɛ nnam, banding, kɔla a ɛyɛ den, fitaa a ɛnyɛ hann, ink a ɛtrɛw, nea ɛwɔ soro, nea ɛyɛ tackiness, ne sɛnea seam no hyia.
Dacen nkyerɛkyerɛmu a ɛfanea enti a ɛho hia sɛ wɔyɛ proofing ansa na wɔayɛde nsɛm a ɛfa ho foforo ma wɔ adwinni ne kɔla a wobɛhwɛ ansa na wode wo ho ahyɛ mmirikatu a edi mũ mu.
Anamɔn 8: Sɔ Adeyɛ no hwɛ, pene so, na Kyerɛwto hɔ
Mpene nhwɛsode bi so esiane sɛ ɛyɛ fɛ nkutoo nti. Ma bere a wɔapene so sɛ wode siesie wo ho no ma, afei yɛ adhesion, abrasion, flex, nsu, detergent, anaa nnuru sɔhwɛ ahorow a ɛho hia no.
Kyerɛw ɔkwan a wɔfa so yɛ nneɛma a wɔapene so no to hɔ:
- Plastic supplier ne ɔfã nɔma
- Nneɛma a wɔde yɛ batch
- Ahotew ho nhyehyɛe
- Pretreatment ne primer a wɔde yɛ adwuma
- Ink set ne layer nhyehyɛe
- Print mode ne curing nhyehyɛe
- Fixture nkyerɛase no
- Nneɛma a atwa yɛn ho ahyia tebea
- Sɔhwɛ nhyehyɛe ne nea efi mu ba a wogye tom
- Da a wɔpenee so ne nhwɛsode a wɔde gyina so
Ɔkwan Bɛn so na Wɔsɔ UV Ink a Ɛbata Plastik So no Ahwɛ?
Fa Teyp a Wɔakyerɛkyerɛ Mu anaa Mmeamudua-Twa Adeyɛ di dwuma
Teyp anaa cross-cut test betumi de nhwɛsode a wɔansa, primers, akwan a wɔfa so sa yare, nhyehyɛe a wɔde sa yare, ne production batches atoto ho. Ɛsɛ sɛ sɔhwɛ no de afiri a wɔde twa ade, teyp, nhyɛso, bere a wɔde twɛn, ɔkwan a wɔfa so yi fi hɔ, ne nea wɔde hwɛ ade koro no ara di dwuma bere biara.
ASTM D3359 na ɛwɔ hɔkyerɛkyerɛ tape-sɔhwɛ akwan a wɔfa so de toto coating adhesion ho, a nea ɛka ho ne sɛ wɔde di dwuma a wɔbɔɔ amanneɛ wɔ nneɛma a ɛnyɛ -dade te sɛ plastic so.ISO 2409:2020 na ɛwɔ hɔde cross-cut kwan a wɔfa so susuw sɛnea ɛko tia coating mpaapaemu ma. ISO hyɛ no nsow pɔtee sɛ ɛnsɛ sɛ wɔkyerɛ ɔkwan a wɔfa so yɛ no ase sɛ ɛyɛ ade a wɔde susuw ade a ɛbata ho koraa. :asɛm a ɛwɔ muNkyerɛkyerɛmu [oaicite:7]{index=7}
Saa gyinapɛn ahorow yi betumi akyerɛ emu nhyehyɛe bi kwan, nanso ɛsɛ sɛ adwumakuw no da so ara kyerɛkyerɛ dodow a wogye tom ma ade no ne sɛ ebia ɛho hia sɛ wɔyɛ sɔhwɛ afoforo anaa.
Mfa Dyne Level nni dwuma sɛ Pass-anaasɛ-Fail Adhesion Result
Dyne akenkan betumi akyerɛ sɛ ebia PE anaa PP soro adu botae wetting-tension range. Entumi nkyerɛ sɛ UV ink, primer, ne curing kwan a wɔapaw no bɛtra ase wɔ abrasion, ahohoro, flexing, anaa nnuru a wɔde bɛka ho no mu.
Sɛ dyne sɔhwɛ fa ho a, di ɔkwan a wɔapene so te sɛASTM D2578 na ɛwɔ hɔna fa nea efi mu ba no di dwuma sɛ adeyɛ biako-control input sen sɛ wode bedi dwuma a etwa to-gye sɔhwɛ.
Fa Sɔhwɛ ahorow a ɛne Application no hyia ka ho
| Sɔhwɛ | Nea Ɛboa ma Wɔhwehwɛ Mu | Nsɛnkyerɛnne a Ɛtaa De Di Dwuma |
|---|---|---|
| Teyp anaa mmeamudua-twa | Ntetewmu a ɛko tia wɔ mmeae a wɔatwa ne mmeae a wɔatintim | Flaking, square yiyi, ano a wɔma so |
| Dry ne wet rub | Ɔsɔretia a ɛko tia sɛnea wɔde di dwuma mpɛn pii ne akasakasa | Kɔla a wɔde kɔ baabi foforo, gloss a ɛyera, mfonini a asɛe |
| Scratch sɔhwɛ | Surface hardness ne mpɔtam hɔ sini a ɛsɛe | Gouging, delamination, substrate a ɛda adi |
| Bend anaa flex sɔhwɛ | Ink-film a ɛyɛ mmerɛw wɔ nneɛma a wotumi fa so | Mpaapaemu, fitaa, ano a wɔma so |
| Nsu anaa nnuru a wɔde hohoro nneɛma ho a wɔde hyɛ mu | Adwumayɛ bere a wɔrehohoro anaasɛ wɔde redi dwuma wɔ nsu mu | Softening, peeling, staining, gloss a ɛso tew |
| Nnuru a wɔde di dwuma | Nsã, ngo, nnuru a wɔde yɛ ahosiesie, anaa nneɛma a wɔde tew nneɛma ho a ɛko tia | Smearing, kɔla a ɛsakra, ɛho ahonhon, adhesion a ɛyera |
| Abɔnten so anaasɛ wɔde wɔn ho hyɛ mu ntɛmntɛm | Hann, ɔhyew, ne wim tebea a ɛko tia | Fading, chalking, mpaapaemu, adhesion nsakrae |
Ɔkwan Pa a Wɔfa so Hu UV Ink Peeling
Sɛ ink yi fi plastic mu a, kanea ahoɔden a wodi kan sesa no betumi de nea ɛde ba ankasa asie. Fa nhyehyɛe a edidi so yi di dwuma.
- Hwɛ efĩ a ɛwɔ mu.Tia ahotew wɔ nhwɛsode a wɔayɛ no foforo so na si so dua sɛ nea ɔde tew nneɛma ho no nnyaw nkae.
- Hwɛ sɛnea ɛyɛ nsu ne sɛnea wɔde sa yare.Fa nhwɛsode a wɔansa, nea wɔansa no primer-sa, ne nea wɔde nipadua ayɛ ho adwuma toto ho.
- Hwɛ sɛnea ink ne primer no hyia.Si mfiridwuma ho nsɛm nkrataa so dua na kwati sɛ wobɛfrafra nhyehyɛe ahorow a wɔmpene so.
- Hwɛ sɛnea ɛsa yare.Hwɛ sɛnea ink no kɛse te, sɛnea ɛyɛ fitaa, ahoɔhare, kanea no tebea, ne UV nhyehyɛe ahorow mu.
- Hwɛ mfiridwuma mu nhyɛso.Hwɛ sɛ ebia benkum, nea ɛkyekyere, ɔhyew a ɛsakra, anaa nea wɔde kyekyere nneɛma no na ɛma sini no mu paapae anaasɛ ɛrema so.
- Hwɛ nsakrae a aba wɔ batch mu.Fa ade a adi nkogu no toto nhwɛsode a wɔapene so ne nneɛma a wɔde yɛ adwuma no ho.
Wɔ toa ne kuruwa a wɔde di dwuma ho no, Dacen de akwankyerɛ soronko ma wɔa ɛma adhesion tu mpɔn wɔ cylindrical UV tintim so.
UV Printing Ɔhaw a Ɛtaa Ba wɔ Plastik So
| Ɔhaw | Ɛbɛyɛ sɛ Nea Ɛde Ba | Nhwehwɛmu a Wɔkamfo Kyerɛ |
|---|---|---|
| Ink peels bere a wɔresɔ teyp ahwɛ | Efĩ, nsu a ɛba fam, ink anaa primer a ɛne ne ho nhyia, ayaresa a enni mũ | Tia ahotew, fa toto akwan a wɔfa so sa yare no ho, hwɛ sɛ ink nhyehyɛe ne ayaresa no yɛ nokware |
| Ink beads anaasɛ twe kɔ akyirikyiri | Nsu a ɛnyɛ papa, silicone, ngo, nkae a ɛho tew | Hwɛ sɛnea wɔde tew nneɛma ho ne sɛnea wɔyɛ no ani ansa na woasesa ɔkwan a wɔfa so tintim no |
| Mpataa aniwa anaa pinholes | Mfutuma, ngo, silicone, nkuku-nneɛma a ɛma nneɛma fi mu | Ma afã horow a wɔde di dwuma, ɛho tew, nneɛma a wɔkora so, ne nneɛma a wɔde si hɔ no ho tew yiye |
| Kɔla te sɛ nea ɛyɛ mmerɛw wɔ plastic a emu da hɔ so | Underbase fitaa biara nni hɔ anaasɛ fitaa density a ɛnnɔɔso | Fa fitaa a woapaw no ka ho, hwɛ sɛ woakyerɛw wo din, na hwɛ ink no nyinaa mu duru so |
| Ink mu paapae bere a ade no kotow no | Ink a ɛyɛ den dodo, ink film a ɛboro so, curing dodo, nneɛma a ɛkɔ soro | Hwɛ ink nhyehyɛe a ɛyɛ mmerɛw na tew layer thickness a ɛho nhia so |
| Bottle image nhyia wɔ seam no so | Ntwamutam a ɛnteɛ, ade a ɛtwetwe, mfomso a ɛba wɔ ɛkyinkyini mu, adwinni tenten a ɛnteɛ | San hwɛ diameter, fixture pressure, rotation calibration, ne seam allowance |
| N’ano a ɛyɛ kusuu anaasɛ wɔde petepete so dodo | Print gap kɛse dodo, ɔsorokɔ a ɛsakra dodo, anyinam ahoɔden a ɛnsakra | Tu mpɔn wɔ leveling, tew ahobammɔ gap no so, hwɛ high-drop suitability ne static control |
| Ink da so ara yɛ tacky | Curing a ɛnnɔɔso, ink a ɛyɛ den dodo, nhyehyɛe a ɛne ne ho nhyia | Hwɛ kanea no tebea, ahoɔhare, sɛnea wɔahyehyɛ no, ink anohyeto, ne ink ho nkyerɛkyerɛmu ankasa |
| Adhesion sesa wɔ batch ahorow ntam | Resin foforo a wɔayɛ, nea wɔde kata so, nea wɔde yɛ aduru, ade a wɔde yi fi mu, anaa ayaresa dodow | Kyerɛw batch ahorow a ɛba no na san yɛ sɔhwɛ a wɔakyerɛkyerɛ mu a ɛkyerɛ sɛ ɛyɛ nokware |
Nneɛma a Wɔde Yɛ Ahoɔhare ne Ɛka a Wɔbɔ
Ɛnyɛ bere nyinaa na printa a ɛyɛ ntɛm sen biara no yɛ nea ɛho ka sua-ayɛ nhyehyɛe. Ɛka a wɔbɔ nyinaa gyina:
- Ink a wɔde di dwuma, titiriw ink fitaa ne varnish
- Dodow a print layers ne pass ahorow
- Primer anaa surface-ayaresa ho ka
- Fixture design ne nneɛma dodow a wɔde gu mu wɔ cycle biara mu
- Operator loading ne unloading bere
- Afã horow a wɔpow na wɔsan yɛ ho adwuma
- Adwinni sesa mpɛn pii
- Bere a wɔde siesie nneɛma na wɔde siesie
- Sɔhwɛ ne nhwehwɛmu bere a wɔhwehwɛ
Flatbed tintim betumi ayɛ adwuma yiye bere a wobetumi de afã horow pii a ɛyɛ pɛ ahyɛ multi-afã fixture mu. Mpɛn pii no ɛyɛ mmerɛw sɛ wɔbɛsɔ cylindrical printer a wɔatu ho ama no ahwɛ sɛ wɔde 360-degree toa ne kuruwa asiesie, bere a multi-station nhyehyɛe betumi ama mfaso kɛse aba bere a bere a wɔde bɛhyɛ mu no yɛ anohyeto titiriw a ɛma wɔyɛ nneɛma no.
UV Ntintim vs. Pad Ntintim ne Screen Printing
| Ɔkwan | Nea Ɛfata Yiye Ma | Mfaso a ɛwɔ so | Anohyeto Titiriw a Ɛwɔ Hɔ |
|---|---|---|---|
| UV dijitaal tintim a wɔde tintim nhoma | Mfonini a ɛyɛ kɔla a edi mũ-, data a ɛsakra, adwini a wɔtaa sesa, nneɛma a ɛyɛ tratraa anaa ɛyɛ kurukuruwa | Digital adwumayɛ kwan, prɛte biara nni hɔ ma design biara, fitaa ne varnish options | Ɛhwehwɛ sɛ wɔyɛ substrate sɔhwɛ, fixtures a ɛfata, ne adhesion control |
| Pad a wɔde tintim nhoma | Small spot-kɔla mfonini, mmeae a wɔde ahyɛ mu, afã horow a wɔayɛ no den | Ebetumi adu mmeae a ɛyɛ kurukuruwa na ɛnyɛ pɛpɛɛpɛ | Ɛhwehwɛ sɛ wɔde pads, mprɛte, ink ahosiesie, ne kɔla-denam-kɔla nhyehyɛe so |
| Screen printing a wɔde tintim nhoma | Mfonini a ɛyɛ den, ink akɛse a wɔde asie, nneɛma a wɔkra mpɛn pii | Adeyɛ a wɔde asi hɔ ama spot-kɔla a wɔde kata so denneennen | Screens ne nhyehyɛe ho hia ma design anaa kɔla biara |
| Hot stamping anaasɛ transfer | Foil nsunsuanso ne dwumadie a ɛkorɔn-repeat a wɔapaw | Nneɛma a ɛda nsow a wɔde siesie fie ne nea wotumi yɛ no mpɛn pii | Ɛhwehwɛ sɛ ɔhyew, nhyɛso, nneɛma a wɔde kɔ baabi foforo a ɛne ne ho hyia, ne nnwinnade a wɔde yɛ adwuma |
Mpɛn pii no, ɛfata sɛ wɔsɔ UV tintim hwɛ bere a adwuma no hwehwɛ sɛ wɔde mfoninitwa mfonini, kɔla ahorow pii, bere tiaa a wɔde hyehyɛ, nsɛm a ɛsakra, ink fitaa, varnish a wɔapaw, anaasɛ wɔtaa sesa adwini no. Pad anaa screen printing betumi akɔ so ayɛ sikasɛm mu mfaso kɛse ama spot-kɔla nnwuma a wɔtaa yɛ no mpɛn pii, a ɛnyɛ den.
Plastic-Kuruwa Nhwehwɛmu Adwumayɛ Nhyehyɛe a Ɛyɛ Mfonini
Susuw polypropylene kuruwa a ɛyɛ mmerɛw a ɛma kɔla ahorow a ɛyɛ mmerɛw na entumi nyɛ teyp sɔhwɛ no ho hwɛ. Nhwehwɛmu a wɔahyɛ da ayɛ betumi adi saa nnidiso nnidiso yi akyi:
- Si resin no so dua na sɛ ebia nea ɔde ma no de ade a ɛma wogyae mu di dwuma anaa.
- Fa ɔkwan a wɔapene so tew nhwɛsode ahorow pii ho na fa aduru a wɔde siw ano a wɔmfaa aduru nni dwuma no sie.
- Fa toto tintim tẽẽ, primer, ne ɔkwan biako a wɔagye atom a ɛfa ɔfasu-ayaresa ho.
- Fa underbase fitaa a wɔahyɛ so ka ho na ama kɔla a ɛwɔ kuruwa a ɛyɛ mmerɛw no so atu mpɔn.
- Ma adwinni, fixture, print mode, ne UV nhyehyɛe no nyɛ pɛ wɔ ntotoho no nyinaa mu.
- Hyehyɛ nhwɛsode ahorow no ma bere a wɔakyerɛkyerɛ mu no na fa teyp koro no ara, wet-rub, ne detergent sɔhwɛ ahorow no yɛ.
- Pene dwumadie a ɛba fam-nsɛnnennen a ɛdi dwumadie ahwehwɛdeɛ ankasa so nko ara so.
Dacen deɛplastic kuruwa nhwɛsode ahorow a ɛda adi pefeenetoa tintim ho nhwɛso ahorowkyerɛ application ahorow a ɛfata. Mfonini ahorow a wɔde yɛ nhwɛso kyerɛ sɛnea wotumi hu ade, nanso ɛsɛ sɛ wɔda so ara si sɛnea nneɛma a wɔyɛ no kyɛ no so dua denam sɔhwɛ nhyehyɛe a yɛaka ho asɛm wɔ atifi hɔ no so.
Nsɛm a Ɛsɛ sɛ Wosiesie Ansa na Woabisa Printer Nyansahyɛ
Hyehyɛ adwuma no ho nsɛm mu akuw asia:
- Atadeɛ:resin, nea ɔde ma, ɔfã nɔma, kɔla, nea wɔde kata so, nneɛma a wɔasan de adi dwuma, ne ɔkwan a wɔfa so yɛ
- Geometry ho nsɛm: .ade no nsusuwii, beae a wotumi tintim, ɔsorokɔ a ɛsakra, ne kɛse, taper, nsa, nhama, ne nneɛma a wɔama so
- Nneɛma a wɔhwehwɛ sɛ wotintim:adwinni, kɔla, ink fitaa, varnish, nkyerɛwee, ɔkwan a wɔfa so tintim, ne digrii 360 a wɔde kata so
- Sɛnea ɛtra hɔ kyɛ:abrasion, ahohoro, bending, nnuru, abɔnten so a wɔde hyɛ, ne sɔhwɛ gyinapɛn a wɔhwehwɛ
- Adeyɛ:da biara da dodow, ɔkra kɛse, adwinni nsakrae mpɛn dodow, ɔkwan a wɔfa so de nneɛma gu mu, ne botae kyinhyia bere
- Nhwɛsode ahorow:honam fam nneɛma a ɛdɔɔso a wɔde bɛyɛ ansa na wɔayɛ ho adwuma, atintim, asa, ne nea ɛsɛe ade a wɔde bata ho ho sɔhwɛ ahorow
Nsɛm a Wɔtaa Bisa
So UV ink bata plastic ahorow biara ho?
A: Dabi, adhesion gyina resin, nneɛma a wɔde ka ho, nea wɔde kata so, efĩ, ink, primer, ayaresa, ayaresa, ne sɛnea wɔde di dwuma awiei koraa no so. Ɛsɛ sɛ ade ankasa no fata sɛ adeyɛ a edi mũ.
So plastic biara hia primer ansa na wɔatintim wɔ UV?
A: Dabi, ebia acrylic, ABS, PVC, PET, ne nneɛma a wɔde akata so a ɛho tew bi bedu gyinapɛn a wɔhwehwɛ no ho a wɔmfa primer nni dwuma. PP, PE, silicone-type nneɛma, ne nneɛma bi a wɔde akata so no taa hia ayaresa foforo.
So UV printa betumi atintim wɔ polypropylene ne polyethylene so?
A: Yiw, nanso mpɛn pii no, saa plastic ahorow yi yɛ den esiane sɛ ɛnyɛ nsu pii na ɛsono sɛnea wɔyɛ no nti. Ebia ɛho behia sɛ wɔde primer, plasma, corona, anaa ogyaframa a wɔahyɛ da ayɛ ho adwuma.
So metumi atintim ink fitaa wɔ plastic a ɛyɛ mmerɛw so?
A: Yiw. Wobetumi atintim ink fitaa wɔ CMYK ase de ama kɔla ahorow a ɛyɛ den atu mpɔn, wɔde adi dwuma sɛ ade a wɔde yɛ nneɛma a egyina hɔ ma ne ho, anaasɛ wɔde bedi dwuma wɔ mmeae a wɔapaw nkutoo.
UV printa bɛn na ɛfata ma plastic nkotoku?
A: Mpɛn pii no, UV printa a ɛyɛ kurukuruwa ne beae a ɛfata a wofi ase ma nkotoku kurukuruwa, nkuruwa, nsukorade, nneɛma a wɔde yɛ thermos, ne nsuhina. Si diameter, printable tenten, taper, seam ahwehwɛde, production volume, ne ink nhyehyɛe so dua.
Dɛn nti na UV ink yi plastic fi so?
A: Nea ɛtaa de ba ne efĩ, nsu a ɛnyɛ papa, ink anaa primer a ɛne ne ho nhyia, ayaresa a ɛnnɔɔso anaasɛ ɛmfata, ayaresa a enni mũ, ink a ɛyɛ duru dodo, anaa mfiri mu nhyɛso.
So UV tintim wɔ plastic so no ntumi nkɔ nsu mu?
A: UV tintim a wɔayɛ no yiye betumi ako atia nsu a wɔde hyɛ mu daa, nanso "nsu ntumi nkɔ mu," "nsu hohoro-ahobammɔ," ne "nnuru{1}}a ɛko tia" yɛ nneɛma-gyinabea nsɛm a wɔka. Wɔhwehwɛ sɛ wɔyɛ nhwehwɛmu a wɔakyerɛkyerɛ mu wɔ nsu mu hyew, bere a wɔde hyɛ mu, nnuru a wɔde hohoro nneɛma ho, nea wɔde twitwiw, nea wɔde hyɛ ase, ne sɛnea wɔpɛ sɛ wɔde di dwuma ho.
So ɛsɛ sɛ wɔsɔ nneɛma a wɔde yɛ adwuma no mu biara hwɛ?
A: Ebia ɛho renhia sɛ wɔyɛ ahwehwɛde a edi mũ ma adeyɛ biara, nanso ɛyɛ papa sɛ wɔde nneɛma a ɛba-nneɛma a wɔakyerɛkyerɛ mu a ɛkyerɛ sɛ ɛyɛ nokware bere a nea ɔde ma, resin, kɔla, nea wɔde kata so, nwene kwan, primer, ink, anaa ayaresa tebea sesa.
Nyansahyɛ a Etwa To
UV tintim a edi mu wɔ plastic so no gyina gyinaesi ahorow anan a ɛka bom so: kyerɛ ade no, paw ayaresa a ɛyɛ mmerɛw sen biara a ɛne ahwehwɛde no hyia, de tintim afiri ne nea wɔde hyɛ mu no ne ade no geometry hyia, na fa sɔhwɛ ahorow a wotumi yɛ no mpɛn pii di nea efi mu ba no ho adanse.
Sɛ wopɛ nkratafa a ɛyɛ tratraa, panels, cases, ne fixture-held components a, fi ase de flatbed printer nhwehwɛmu. Sɛ wopɛ nkotoku, nkuruwa, nsukorade, ne nneɛma afoforo a ɛkyinkyini a, hwehwɛ nhyehyɛe bi a wɔahyira so a ɛyɛ kurukuruwa mu. Ebia nneɛma a wɔama so anaasɛ ɛnkɔ so daa no behia mfiridwuma a ɛkorɔn-drop anaasɛ fixture a wɔayɛ no sɛnea wɔpɛ.
Ansa na wobɛpaw afiri bi no, fa nneɛma no ho nsɛm, nneɛma a wɔyɛ no kɛse, adwinni, sɛnea ɛtra hɔ kyɛ a wɔhwehwɛ, dodow a wɔyɛ, ne honam fam nhwɛsode ahorow ma. Wobɛtumidi Dacen nkitaho na woanya plastic tintim ho nhwehwɛmusɛnea ɛbɛyɛ a wobetumi abom asusuw printa, ink nhyehyɛe, fixture, pretreatment, ne sample-sɔhwɛ nhyehyɛe no ho.
