Kudhinda kweUV kunogona kuisa-mifananidzo yemavara akazara, ingi chena, uye yakasarudzwa varnish magadzirirwo akananga pamapepa epurasitiki, masimbi akaumbwa, makesi enhare, mabhodhoro, makomichi, machubhu, nezvimwe zvakapedzwa. Kudhinda pachayo kunowanzo kukurumidza; kuwana adhesion yakavimbika ndicho chikamu chakaoma.
Nzira yakavimbika inotanga nekuziva plastiki uye mamiriro ayo epamusoro. Unobva wasarudza printa, inki, fixture, nzira yekuchenesa, uye magadzirirwo akakodzera usati watendera basa kuburikidza neadhesion inodzokororwa uye kushandisa{1}}condition tests.
Hapana purastiki yepasi rese-inodhinda. Zvigadzirwa zviviri zvinotaridzika zvakafanana zvinogona kunge zvine pigment dzakasiyana, slip agents, zvinhu zvakashandiswa patsva, marashi, kana mold-zvasara. Chigadziro chinoshanda pane chimwe chikamu chinogona kukundikana pane chimwe.
Gwaro iri rinotsanangura nzira yekuongorora chigadzirwa chepurasitiki, sarudza pakati peUV flatbed printeruye cylindrical system, sarudza pretreatment nzira, mhanyisa inodzorwa humbowo, uye sarudza kana mhedzisiro yagadzirira kugadzirwa.
Inogona Printer yeUV Yakananga PaPurasitiki?
Ehe. UV maprinta anogona kudhinda zvakananga pane akawanda akaoma uye anochinjika epurasitiki zvigadzirwa. UV{{2}inki inorapika inoiswa pamusoro uye inoratidzwa nemwaranzi yeUV panguva yekudhinda, saka iyo inodhinda inowanzosiya muchina watopora. UV
Zvisinei, inki yakaporeswa haingorevi kunamatira kwakanaka. Kudhinda kunogona kutaridzika kunge kwakaringana mushure mekugadzirwa uye kuchiri kupeuka panguva yekuyedzwa tepi, kutsemuka kana chigadzirwa chichikotama, kana kutadza mushure mekubata nedetergent, doro, kupisa, kana kudzokororwa kubata. Mimaki nenzira yakafanana anocherekedza kuti yakarapwa UV inki inogona kusanamatira kune yega yega uye kuti substrate mhando uye pretreatment zvinokanganisa mhedzisiro. :contentReference[oaicite:4]{index=4}
Mubvunzo unoshanda hausi wekuti mudhindi anogona kuisa inki papurasitiki. Mubvunzo wakakosha ndewekuti iyo inki yakazara, kurapwa, kurapa, uye kugadzirisa maitiro anogona kusangana nekusimba chaiko kwechigadzirwa.
Sei UV Ink Adhesion Inosiyana pakati pePlastiki Zvigadzirwa?
Zita rePolymer Ndiro Chete Chekutanga
"Purasitiki" inosanganisira zvinhu zvakasiyana siyana zvemakemikari zvakaita seacrylic, ABS, PVC, polycarbonate, PET, PETG, polypropylene, polyethylene, naironi, TPE, uye silicone-mhando elastomers. Zvinhu izvi hazvipi kunyorova kwakafanana, kuchinjika, makemikari kuramba, kana kupindura kune vamiririri vekuchenesa.
Zita repolymer zvakare haritsananguri nzvimbo yese. Imba yakaumbwa yeABS inogona kunge iine pigment uye maajenti ekuburitsa. Peneru yepolycarbonate inogona kunge iine kukwenya{2}}kupeta kwairi. PVC inogona kunge iine mazinga akasiyana eplasticizer, nepo mapurasitiki akadzokororwa anogona kusiyana pakati pemabhechi ekugadzira.
Kusvibiswa Kunogona Kunyanya Kukosha Kupfuura Resin
Oiri, mafingerprints, dust, silicone, mold{0}}zvinoburitsa zvinhu, maporishesi, marashi ekudzivirira, uye masara ekuchenesa zvinogona kudzivirira ingi kuti isapararire zvakaenzana. Zvakajairika zviratidzo zvinosanganisira:
- Ink beading kana kudhonza kubva pamusoro
- Hove diki kana mavara asina kudhindwa
- Kupenya kusina kuenzana
- Weak tape{0}}zvabuda zvebvunzo
- Kunamatira kunoshanduka pakati pemabhechi
Kana chinhu chakambobudirira chikangoerekana chatadza, tarisa kusvibiswa uye shanduko yevatengesi usati wawedzera simba remwenje kana kuwedzera imwe primer.
Surface Energy Yakakosha, asi Haisi Iyo Yese Mhinduro
Polypropylene uye polyethylene kazhinji ane yakaderera pamusoro pesimba, izvo zvinogona kuita kuti zviome kuti ingi uye coatings kunyorova. Murazvo, plasma, kana corona kurapwa kunogona kuvandudza kunyorova nekugadzirisa pamusoro.
Chinyoreso che dyne chinogona kubatsira kutarisa kunyorova kwekunyorova, kunyanya pamafirimu epolyethylene uye polypropylene. Zvisinei, hazviyere zvakananga inki bond simba. ASTM D2578 yakanyatsogadzirirwa kuyera kunyorova kwepolyethylene uye polypropylene firimu pamusoro; haifanirwe kubatwa semuyero wekunamira kwepasirese pachinhu chose chakaomarara kana matatu{3}}chigadzirwa chepurasitiki. :contentReference[oaicite:5]{index=5}
Kunama zvakanaka kunoenderanawo nekemikari yepamusoro, kugadzira ingi, kuenderana neprimer, kupora, inki-kukobvu kwefirimu, kushanduka kwechigadzirwa, uye kushushikana kunoitika pachigadzirwa mushure mekudhinda.
Chii Chaunoda Kudhinda PaPurasitiki?
1. Printer Inofananidzwa neChigadzirwa Geometry
Tanga nechimiro chechigadzirwa kwete nzvimbo huru inodhinda inowanikwa.
| Product Type | Yakajairika Printer Sarudzo | Main Selection Factors |
|---|---|---|
| Flat sheets, mapaneru, zviratidzo, nameplates | UV flatbed printer | Dhinda nzvimbo, midhiya kureba, vacuum kana fixture tsigiro, mutoro wekuremerwa |
| Makesi efoni, dzimba, zvikamu zvematoyi, zvikamu zvakaumbwa | Flatbed printer ine fixture | Kureba kwechikamu, kudzokororwa, kuwanda-chikamu kurodha, printhead clearance |
| Mabhodhoro, makapu, machubhu, makani, thermos zvigadzirwa | Cylindrical UV printer | Diameter, kureba kunodhinda, taper, kutenderera kwechokwadi, kurongeka kwemusono |
| Zvikamu zvakasimudzwa, zvakatsikwa, kana zvisina kuenzana | Yakakwira{{0}kudonha kana yakagadziridzwa flatbed system | Surface-kusiyana kwehurefu, kureba kwejeti, kupfapfaidza zvakanyanya, njodzi yekudhumhana |
| -volume cylindrical orders | Multi-zviteshi zvecylindrical system | Kurodha nguva, nhamba yezviteshi, nguva yekutenderera, artwork shanduko frequency |
Kune zvidiki nepakati-zvinobatika zvikamu, theA1 UV Printer 9070 renjiinopa imwe compact fomati. Mapaneru mahombe uye{1}}zvikamu zvigadziriso zvakawanda zvinogona kuongororwa zvirinani paDG-2513 UV printer range.
2. Ink Set Yakakodzera Plastic uye Yekupedzisira Kushandisa
Ingi dzeUV dzinosiyana mukuoma, kuchinjika, kuramba kukwenya, kuramba kwemakemikari, uye ma substrates anotsigirwa. Ingi yakaoma inogona kushanda zvakanaka pane hard panel asi inotsemuka kana yakadhindwa pane chikamu chinokotama. Ingi inochinjika inokwanisa kufamba zvirinani asi inogona kupa nzvimbo yakasiyana-kuomarara.
Wongorora ruzivo rwemutengesi weinki usati wasarudza inki. Tsananguro yaDacen yeyakapfava uye yakaoma UV inkiinogonawo kushandiswa sekuenzanisa kwekutanga, asi kuenderana kwekupedzisira kunofanirwa kunge kwakavakirwa paiyo ingi yehunyanzvi data sheet uye yakadhindwa sampuro.
Iyo inodiwa gadziriso yemavara inogona kusanganisira:
- CMYK ye-yakazara mifananidzo yemavara
- Ingi chena pasi peruvara papurasitiki inoonekera kana yakasviba
- Nzvimbo dzakachena dzakasarudzwa pane jira rakazara jena
- Varnish ye gloss, magadzirirwo, kana mavara maitiro
- Printable primer uko midziyo neingi system inotsigira
3. Kuchenesa uye Pretreatment Supplies
Gadziriro yekugadzira ingada machira emahara-emahara, chinochenesa chakatenderwa, chekupukuta, mvura yekutanga, plasma kurapwa, corona treatment, flame treatment, kana chiteshi chekurapa chakazvipira.
Usashandise kuchenesa imwe papurasitiki yega yega. Aggressive solvents anogona kuita haze acrylic, kukanganisa machira, kupfavisa mamwe mapurasitiki, kana kuita kuti kushushikana kutsemuka. Muchenesi anofanira kubvisa kusvibiswa pasina kukuvadza substrate kana kusiya zvakasara zvinokanganisa kunyorova kweinki.
4. A Repeatable Fixture
Iyo gadziriso inofanirwa kubata chigadzirwa pasina kukanganisa uye kuchengetedza inodhinda nzvimbo munzvimbo inowirirana. Kune zvikamu zvakati sandara, zvinofanirwa kudzora urefu uye kutaridzika. Kune mabhodhoro nemakapu, iyo inotenderera system inofanirwa kubata chigadzirwa chakanyatso uye kudzivirira kutsvedza.
Dambudziko rekugadzirisa rinogona kutaridzika sedambudziko rekudhinda. Mipendero yakasvibiswa, bhodhoro rinooneka, mifananidzo yakatambanudzwa, zvikanganiso zvekunyora, uye kuchinja nzvimbo dzekudhinda zvinogona kubva mukufamba, kubuda, kusungirirwa kusina kuenzana, kana dhayamita yezvigadzirwa zvisiri izvo kwete kubva painki kana printhead.
5. Samples uye Inspection Tools
Gadzirira zvigadzirwa zvakakwana kuenzanisa akati wandei anodzorwa musanganiswa. Sample imwe kashoma kukwana nekuti haikubvumidze kusiyanisa mhedzisiro yekuchenesa, primer, kurapa, uye kurapwa.
Zvishandiso zvekuongorora zvinobatsira zvinosanganisira:
- A defined pressure{0}}sensitive tepi
- Muchinjikwa{{0}chishandiso chekuchekwa chakakodzera kukora nekukora uye substrate
- Dry and wet rubbing materials
- A controlled scratch tool
- Dyne mhinduro pazvinenge zvakakodzera
- Iwo chaiwo ekugezesa, maoiri, madoro, kana zvizoro zvinoshandiswa kutenderedza chigadzirwa chekupedzisira
Ndeapi maPurasitiki Ari Nyore kana Zvakanyanya Kuoma kuUV Dhinda?
Tafura inotevera igwaro rekuongorora. Haitsivi bvunzo yekudhinda chaiyo.
| Plastiki | Relative Kuoma | Common Ngozi | Inokurudzirwa Kutanga Nzira |
|---|---|---|---|
| Acrylic kana PMMA | Kudzika kusvika pakati | Kudzivirirwa kwekudzivirira, kuputika kwepamusoro, kukanganisa kubva kune isina kukodzera yakachena | Simbisa kana pamusoro pacho pakaputirwa, nyatsochenesa, uye enzanisa kudhinda kwakananga neprimer yakakodzera chete kana zvichidikanwa |
| ABS | Kudzika kusvika pakati | Mold-yakaburitsa zvakasara, kushanduka kwepamusoro pekupedzisira, zvinowedzera | Chenesa chikamu chakaumbwa uye woita ongororo yakananga{{0}yakadhinda adhesion usati wawedzera mushonga |
| PVC | Pakati | Plasticizer kutama, maitiro akasiyana, kusvibiswa | Simbisa iyo PVC giredhi uye inki kuenderana; tarisa shanduko nekufamba kwenguva pane kuyedza pakarepo mushure mekudhinda |
| Polycarbonate | Pakati | Mabhachi akaomarara, kunzwisiswa kwekuchenesa, -kusiyana kwekurapa | Ziva chero kupeta uye simbisa kuenderana kwekuchenesa usati wadhinda |
| PET kana PETG | Pakati | Kusiyanisa kwegiredhi, majasi, kuchinjika, kusagadzikana kurapwa | Enzanisa kudhinda kwakananga, primer, uye kurapwa pagiredhi chairo |
| Polypropylene | High | Kunyorova kwakadzika, kuora kwekurapa, zvinowedzera, tepi isina simba inonamatira | Ongorora yakatenderwa primer, plasma, corona, kana inodzorwa murazvo kurapwa |
| Polyethylene kana HDPE | High | Simba repasi pasi, kurapa kusingawirirani, kusabatana kwemakemikari | Shandisa yakagadziriswa kurapwa uye inki system; sanganisira batch{0}}level verification |
| Nylon kana PA | Pakati nepakati | Kutora unyoro, mafirita, kugadzirisa misiyano | Mamiriro sampuli nguva dzose uye enzanisa primer kana plasma kurapwa |
| TPE nesilicon-mhando zvigadzirwa | Yakakwirira kwazvo | Kunyanya kuchinjika, makemikari kuramba, kutama, kutsemuka kweinki kana kupepeta | Shandisa inki yakakosha uye nzira yekurapa yakanangana neiyo chaiyo zvinhu |
Dacen inochengetedzawo gwara rakazvipira pakunatsiridza UV inki adhesion pane flat plastiki zvigadzirwa. Ishandise sewongororo inotsigira kwete sechinotsiva-kuedzwa kwakati.
Nzira yekusarudza Plastic Pretreatment Method?
| Nzira | Nguva Yokuiongorora | Zvakanakira | Main Limitations |
|---|---|---|---|
| Kudhinda zvakananga | Yakachena acrylic, ABS, yakavharwa zvigadzirwa zvakatobvumidzwa neingi | Yakaderera maitiro kuoma uye hapana imwe nhanho yekurapa | Inogona kukundikana kana resin, coating, kana mutengesi achinja |
| Manual primer | Zvigadzirwa zvakaderera-, marapirwo emunharaunda, nzvimbo dzakaoma | Zviri nyore kusuma uye zvinobatsira pakuenzanisa bvunzo | Ukobvu hwekushandisa uye kuenderana kwevashandisi kunogona kusiyana; primer inogona kukanganisa chitarisiko |
| Printable primer | Masisitimu anogona jet primer chete pasi penzvimbo dzakadhindwa | Kuiswa kwakadzora uye kuderedzwa-kurapwa kwepamusoro | Inoda printa inoenderana, primer, inki, uye kurapa kutevedzana |
| Corona kurapwa | Mafirimu, mapepa, uye nzvimbo dzakati wandei | Inokodzera kuenderera mberi kana kudzorwa kwepamusoro activation | Zvitatu zvakaoma-zvimiro zvinganetsa kubata zvakaenzana |
| Atmospheric plasma | Nzvimbo dzenzvimbo uye mamwe-madimensional zvikamu zvitatu | Controllable kurapwa pasina kushandisa mvura coating | Zvishandiso, kureba kwenozzle, kumhanya, uye kufanana kwekurapa kunofanirwa kudzorwa |
| Kurapa kwemoto | Yakasarudzwa PP, PE, uye zvigadzirwa zvakaumbwa uko zvinhu zvinoshivirira kupisa | Inogona kukurumidza kushandura nzvimbo dzakakodzera | Madhuri matete,{0}}zvikamu zvinonzwa kupisa, geometry isina kuenzana, uye kuchengetedzwa kwemushandisi zvinoda kunyatso kudzora |
| Kusanganiswa kurapwa uye primer | Zvishandiso zvinotadza nenzira imwe chete | Inogona kupa hwindo rekugadzirisa rakafara | Inowedzera mari uye zvakasiyana-siyana; zvisingaenderane layers anogona achiri kutadza |
Tanga nemaitiro mashoma akaoma anosangana nezvinodiwa zvekusimba. Kurapa kwakawanda hakusi nani kwoga. Kupisa kwakanyanyisa, prema yakawandisa, kuratidzwa kweplasma isiriyo fomu, kana kuti kunonoka kwenguva refu pakati pekurapwa uye kudhinda kunogona kukonzera matambudziko matsva.
UV Flatbed, Cylindrical, kana High-Drop Printer?
Flat and Fixture-Zvigadzirwa zvePlastiki Zvakabatwa
A flatbed UV printerkazhinji ndiyo nzvimbo chaiyo yekutangira yemashiti, mapaneru, makesi, dzimba, zviratidzo, matoyi, mapaneru ekudzora, uye zvikamu zvakabatwa zvakachinjika muchigadziriso.
Confirm:
- Nzvimbo huru inodhinda
- Maximum media kana fixture urefu
- Yakachengeteka printhead clearance
- Tafura inotakura simba
- Vacuum zoning kana zvigadziriso zvekuisa sarudzo
- White inki uye varnish kugadzirisa
- Nhamba yezvikamu zvinogona kutakurwa pachiyero
Mabhodhoro, Makapu, Machubhu, uye Round Containers
A akazvitsauriracylindrical UV printerinotenderedza chigadzirwa apo ngoro inodhinda ichivaka mufananidzo kumativi ayo.
TheDacen F5 cylindrical UV printer, semuenzaniso, inounzwa yemabhodhoro, makapu, thermos zvigadzirwa, makeni, uye zvimwe cylindrical kana conical zvinhu. Peji rayo rakadhindwa rinoratidza CMYK, chena, uye varnish rutsigiro, kureba kwemamirimita makumi mana nemashanu kusvika ku125, uye kureba kwemamirimita makumi matatu kusvika makumi maviri nemakumi manomwe. Simbisa zviyero zvechigadzirwa zvekupedzisira, taper, gadziriso, uye gadziriso usati wahodha. :contentReference[oaicite:6]{index=6}
Nekuda kwezvido zvakakura zvekugadzira, amulti-chiteshi cylindrical UV printerinogona kuderedza mhedzisiro yekurodha uye kurodha nguva. Iko kubereka chaiko kunowanikwa kunoenderana nehunyanzvi, chena uye varnish layer, kudhinda mhando modhi, kubata chigadzirwa, uye opareta mafambiro.
Yakasimudzwa uye Irregular Zvigadzirwa
Zvigadzirwa zvine zvibato, macurves akadzika, matanho, kana kureba kwakakura kunoda kupfuura tafura hombe. Kuwedzeredza kureba pakati peplate yenozzle nenzvimbo dzakaderera zvinogona kugadzira overspray uye kuderedzwa kwemupendero tsananguro, nepo nzvimbo dzakasimudzwa dzinogona kugadzira njodzi yekudhumhana.
Ongorora nhungamiro yaDacen pakudhinda zvakakwirira-zvinodonhedza zvigadzirwa zvine UV flatbed printerpaunenge uchiongorora zvikamu zvisina kuenzana. Mhedzisiro inodhinda ichiri kuenderana neiyo chaiyo yepamusoro profil, fixture, printhead tekinoroji, inki, uye inogamuchirwa mufananidzo kupinza.
Maitiro e UV Kudhinda paPurasitiki Nhanho nenhanho?
Danho 1: Tsanangura Zvinodiwa Kuita
Sarudza kuti chigadzirwa chapera chichashandiswa sei usati wasarudza marongero. Chigadziko chekushongedza chinoshandiswa mukati chinoda nzira yemvumo yakasiyana kubva mubhodhoro rinoratidzwa nekugeza, doro, cosmetics, abrasion, kana kunze kwekunze.
Tsanangura:
- Zvinotarisirwa kubata uye abrasion
- Kunyangwe chigadzirwa chinokotama kana kuchinjika
- Kusangana nemvura, detergent, mafuta, doro, kana makemikari
- Kuratidzwa kwemukati kana kunze
- Chitarisiko chinodiwa uye kupenya
- Mutengi kana indasitiri yekugamuchira maitiro
Danho 2: Ziva Material uye Surface
Kumbira zita repolymer, mutengesi, chikamu chenhamba, ruvara, ruzivo rwekupfekedza, zvakagadzikiswazve, nzira yekugadzira, uye chero mashandisirwo anozivikanwa emuvhu-anoburitsa zvinhu.
Kana zvinhu zvacho zvisingazivikanwe, usatsanangure basa serakagadzirwa-rakagadzirira. Itore seyeyedzo yekushandisa uye kukumbira akakwana masampuli ekuenzanisa.
Nhanho 3: Kuchenesa Pasina Kukuvadza Plastiki
Bvisa huruva yakasununguka kutanga. Shandisa substrate-inoenderana yekuchenesa nzira uye tendera kuti pasi paome zvizere. Dzivisa kubata nzvimbo yekudhinda mushure mekuchenesa.
Kana kunamatira kuchichinja usingatarisire, dzokorora bvunzo uchishandisa masampuli achangobva kucheneswa uye woaenzanisa neasina kurapwa. Izvi zvinobatsira kuona kana dambudziko richibva mukusvibiswa, kurapwa, inki, kana kurapwa.
Nhanho 4: Vaka Diki Pretreatment Test Matrix
Usashandura zvakasiyana-siyana pamuenzaniso mumwe chete. Kuenzanisa kwekutanga kunogona kusanganisira:
- Yakanatswa pamusoro nekudhinda kwakananga
- Yakacheneswa nzvimbo ine primer
- Kucheneswa kwepamusoro neakasarudzwa kurapwa kwemuviri
- Kurapa kwepanyama kunoteverwa neprimer, chete kana zvichidikanwa
Rekodha iyo yekuchenesa, nzira yekurapa, simba rekurapa kana kumhanya, primer huwandu, kunonoka usati wadhinda, inki modhi, uye UV kuseta.
Nhanho 5: Gadzirira Ruvara, Machena, uye Varnish Layers
Plastiki yakajeka uye yakasviba kazhinji inoda jira jena pasi pemufananidzo wemuvara. Ingi chena inonatsiridza kupenya, asi kuchena kwakanyanya{{1} kweinki ukobvu kunogona kuwedzera kurapa kunodiwa, kunonoka kugadzira, kuderedza kushanduka, uye kukanganisa magadzirirwo epasi.
Zvinokwanisika kudhinda zvimiro zvinosanganisira:
- CMYK chete
- Ichena pasi peCMYK
- Yakasarudzwa chena pasi penzvimbo dzemifananidzo
- Ichena, CMYK, uye yakasarudzwa varnish
- Mazhinji machena anopfuura panodiwa opacity yakakura uye yakasimbiswa
Nhanho 6: Dzora iyo Fixture uye Dhinda Gap
Simbisa kutaridzika kwechigadzirwa, iyo yepamusoro poindi, yepamusoro nhanho, fixture clearance, sensor kushanda, uye kurodha kudzokorora.
Gap hombe rekudhinda rinogona kuburitsa overspray kana kudzima ruzivo. Mukaha udiki zvakanyanya unowedzera njodzi yekudhumhana. Zvekudhinda cylindrical, zvakare simbisa chigadzirwa dhayamita, denderedzwa, clamping pressure, axial alignment, radial runout, kutenderera kutenderera, uye yakarongwa seam chinzvimbo.
Danho 7: Mhanya Uchapupu Hunodzorwa
Mufananidzo wehumbowo unofanirwa kusanganisira mavara akanaka, mavara akasimba, gradients, inki chena, mamakisi ekunyoresa, reverse text, uye varnish pazvinenge zvichidikanwa. Ongorora kupinza, banding, density yeruvara, chena opacity, inki kupararira, pamusoro pekupedzisira, tackiness, uye seam kurongeka.
Tsananguro yaDacen yenei proofing ichidikanwa pamberi pekugadzirwainopa mamwe mamiriro ekutarisa artwork uye ruvara usati wazvipira kumhanya kuzere.
Danho 8: Edza, Bvumira, uye Rekodha Maitiro
Usabvumira muenzaniso chete nokuti unotaridzika zvakanaka. Bvumira iyo yakabvumiranwa mamiriro enguva, wobva wamhanyisa inodiwa adhesion, abrasion, flex, mvura, detergent, kana makemikari bvunzo.
Rekodha resipi yakabvumidzwa yekugadzira:
- Plastiki mutengesi uye chikamu nhamba
- Material batch
- Kuchenesa nzira
- Pretreatment uye primer
- Ink set uye layer order
- Dhinda maitiro uye kugadzirisa zvirongwa
- Fixture version
- Mamiriro ezvakatipoteredza
- Test maitiro uye kugamuchirwa mhinduro
- Zuva remvumo uye sampuli yereferensi
Maitiro ekuyedza UV Ink Adhesion paPlastiki?
Shandisa Defined Tape kana Cross-Cut Procedure
Tepi kana bvunzo -yakachekwa inogona kuenzanisa masamples asina kurapwa, maprimers, nzira dzekurapa, kurapa, uye mabhechi ekugadzira. Muedzo unofanirwa kushandisa imwechete yekucheka, tepi, kudzvanywa, nguva yekumirira, nzira yekubvisa, uye chiyero chekuona nguva yega yega.
ASTM D3359inotsanangura tepi-nzira dzekuyedza dzekuyeresa anamira, kusanganisira kushandiswa kusiri{1}}metallic substrates sepurasitiki.ISO 2409:2020inopa muchinjiko{{0}mutowo wekucheka wekutarisa kusapokana nekuparadzana kwebhandi. ISO inonyanya kucherekedza kuti maitiro haafanire kududzirwa sechiyero chakakwana chekunamatira. :contentReference[oaicite:7]{index=7}
Aya mazinga anogona kutungamira maitiro emukati, asi kambani inofanirwa kuramba ichitsanangura kuti ndeipi chiyero chinogamuchirwa kune chigadzirwa uye kana mimwe miedzo ichidikanwa.
Usashandise Dyne Level sePasi-kana-Fail Adhesion Result
Kuverenga kwedhayi kunogona kuratidza kana PE kana PP nzvimbo yasvika painonyorovesa-tension range. Izvo hazvigone kuratidza kuti yakasarudzwa UV inki, primer, uye kurapa maitiro anopona abrasion, kugeza, kuchinjika, kana kusangana kwemakemikari.
Kana dyne kuyedzwa kwakakodzera, tevera nzira yakatenderwa sengeASTM D2578uye shandisa zvawanikwa senzira imwe{{0}yekudzora mapindiro kwete yekupedzisira chigadzirwa-yebvunzo yekubvuma.
Wedzera Miedzo Inoenderana Nekushandisa
| Test | Zvazvinobatsira Kuongorora | Zvakajairika Kukundikana Zviratidzo |
|---|---|---|
| Tepi kana kuchinjisa-cheka | Kupokana nekuparadzaniswa pamicheto yakachekwa uye nzvimbo dzakadhindwa | Kuputika, kubviswa kwekwere, kusimudza kumucheto |
| Dry and wet rub | Kupokana kudzokororwa kubata uye kukakavara | Kuchinja kwemavara, kurasikirwa kwegloss, mufananidzo wakasakara |
| Scratch test | Kuoma kwechiso uye kukuvadzwa kwemafirimu emuno | Gouging, delamination, pachena substrate |
| Bend kana flex test | Ingi-kusanduka kwefirimu pazvinhu zvinotakurika | Kutsemuka, kuchena, kusimudza kumucheto |
| Kuratidzwa kwemvura kana detergent | Kuita panguva yekugeza kana kushandiswa kwemvura | Kupfava, kupepeta, kusvibisa, kuderedzwa kupenya |
| Kuratidzwa kwemakemikari | Kupokana nedoro, mafuta, zvizorwa, kana macleaners | Smearing, discoloration, kuzvimba, adhesion kurasikirwa |
| Kuratidzwa kunze kana kukurumidza | Kuramba kuchiedza, tembiricha, uye mamiriro ekunze | Kupera, kuchaki, kutsemuka, kunamira kushanduka |
Nzira iri Nani yekuongorora UV Ink Peeling
Kana inki ichipeuka kubva mupurasitiki, kushandura simba remwenje kutanga kunogona kuvanza chikonzero chaicho. Shandisa chirongwa chekuongorora chinotevera.
- Tarisa kusvibiswa.Dzokorora kuchenesa pamasampuli matsva uye simbisa kuti muchenesi haasiye zvakasara.
- Tarisa wetting uye kurapwa.Enzanisa sampuli dzisina kurapwa, -dzakarapwa, uye dzakarapwa.
- Tarisa inki uye primer kuenderana.Simbisa tekinoroji data mapepa uye dzivirira kusanganisa masisitimu asina kubvumidzwa.
- Tarisa kupora.Ongorora ukobvu hweinki, chena maseru, kumhanya, mwenje mamiriro, uye UV marongero.
- Tarisa mechanical stress.Sarudza kana kukotama, kusungirira, shanduko yetembiricha, kana kurongedza kuri kuita kuti firimu ritsemuke kana kusimudza.
- Tarisa kuchinja kwebatch.Enzanisa chigadzirwa chakakundikana neyakatenderwa referensi sampuli uye zvinhu batch.
Zvekushandisa bhodhoro nekapu, Dacen inopa yakaparadzana gwara pakuvandudza kunamatira pane cylindrical UV kudhinda.
Zvakajairwa UV Kudhinda Matambudziko paPlastiki
| Dambudziko | Zvimwe Zvikonzero | Inokurudzirwa Macheki |
|---|---|---|
| Ink peels panguva yekuedza tepi | Kusvibiswa, kunyorova kwakaderera, inki isingaenderane kana primer, kurapa kusina kukwana | Dzokorora kuchenesa, enzanisa nzira dzekurapa, simbisa inki system uye kurapa |
| Ingi mabhedhi kana kudhonza kure | Kunyorova kwemvura, silicone, mafuta, masara ekuchenesa | Ongorora maitiro ekuchenesa uye kurapwa kwepamusoro usati wachinja kudhinda mode |
| Hove kana pinholes | Guruva, mafuta, silicone, mold{0}}zvinoburitsa zvinhu | Kuvandudza mabatirwo echikamu, kuchenesa, kuchengetedza, uye kuchena kwemidziyo |
| Muvara unotaridzika usina simba pamapurasitiki akajeka | Hapana chena underbase kana kusakwana chena density | Wedzera yakasarudzwa chena, simbisa kunyoresa, uye kudzora yakazara inki ukobvu |
| Ingi inotsemuka kana chigadzirwa chinokotama | Inki yakanyanya kuomarara, yakawandisa inki firimu, yakawandisa kurapa, yakakwira chigadzirwa kufamba | Ongorora inochinjika inki sisitimu uye kuderedza zvisina kufanira layer ukobvu |
| Mufananidzo webhodhoro hausangane pamusono | Denderedzwa isiriyo, kutsvedza kwechigadzirwa, kukanganisa kutenderera, kureba kwe artwork isiriyo | Chengetedza dhayamita, kudzvanywa kwekugadzirisa, kutenderera calibration, uye seam allowance |
| Blurred edges kana overspray | Dhinda gap rakakura zvakanyanya, kureba kwakasiyana, static magetsi | Natsiridza kuenzana, kuderedza gwapa rakachengeteka, ongorora kukwana kwepamusoro{{0}kudonha uye kutonga kwakamira |
| Ingi inoramba yakaoma | Kusakwana kurapa, kuwandisa inki ukobvu, zvisingaenderani marongero | Tarisa mamiriro emwenje, kumhanya, dhizaini kurongeka, inki miganho, uye chaiyo inki yakatarwa |
| Adhesion shanduko pakati pemabhechi | New resin kugadzirwa, kupeta, pigment, kuburitsa mumiriri, kana nhanho yekurapa | Rekodha mabhechi anouya uye dzokorora bvunzo yakatsanangurwa yekusimbisa |
Kugadzira Kumhanyisa uye Mutengo Zvinhu
Printer inomhanyisa haisi nguva dzose-inodhura zvakanyanya kugadzira system. Mutengo wese unoenderana ne:
- Kushandiswa kweinki, kunyanya inki chena uye varnish
- Nhamba yezvinyorwa zvakadhindwa nemapasi
- Mari yekurapa kana kuti yepasi
- Fixture dhizaini uye nhamba yezvigadzirwa zvakatakurwa pane kutenderera
- Operator kurodha uye kurodha nguva
- Zvikamu zvakarambwa uye kushandazve
- Artwork shanduko frequency
- Kuchenesa uye kugadzirisa nguva
- Inodiwa bvunzo uye yekuongorora nguva
Kuprinda pabed-flatbed kunogona kushanda zvakanaka kana maparts akawanda akafanana achigona kuiswa mu-part fixture. Printer yecylindrical yakatsaurirwa inowanzoita nyore kuongorora 360{{3}madhigirii ebhodhoro uye kushongedza kapu, ukuwo multi-station system inogona kupa kukosha kwakawanda kana nguva yekurodha chiri chisungo chikuru chekugadzira.
UV Printing vs. Pad Printing uye Screen Printing
| Nzira | Best Yakakodzera To | Zvakanakira | Main Limitations |
|---|---|---|---|
| UV digital kudhinda | -Mifananidzo yeruvara yakazara, data yakasiyana-siyana, kuchinja kunowanzoitwa nemifananidzo, maflat kana cylindrical zvigadzirwa | Digital workflow, hapana ndiro yega yega dhizaini, chena uye varnish sarudzo | Inoda kuongororwa kwe substrate, zvigadziriso zvakakodzera, uye kutonga kwekunamatira |
| Pad kudhinda | Diki{{0}mifananidzo yemavara, nzvimbo dzakadzokororwa, zvikamu zvakaumbwa zvakaomarara | Inogona kusvika panzvimbo yakakombama uye isina kujairika | Inoda mapedhi, marata, kugadzira inki, uye ruvara-ne-kuseta kwemavara |
| Kudhinda sikirini | Bold graphics, hombe inki deposits, dzokorora maodha | Nzira yakatangwa yenzvimbo yakasimba-kuvharika kweruvara | Masikirini uye kuseta zvinodiwa kune yega yega dhizaini kana ruvara |
| Kupisa stamping kana kutamisa | Mafoil mhedzisiro uye akasarudzwa akakwirira-anodzokorora maapplication | Yakasiyana yekushongedza mhedzisiro uye kudzokorora | Inoda kupisa, kumanikidzwa, kufambiswa kunowirirana, uye midziyo |
Kudhinda kweUV kunowanzo kufanirwa kuongororwa kana chirongwa ichi chichida mapikicha emifananidzo, mavara mazhinji, nguva pfupi yekuseta, ruzivo rwakasiyana, ingi chena, varnish yakasarudzwa, kana kugara uchichinja dhizaini. Padhi kana kudhinda sikirini kunogona kuramba kuchidhura pamabasa anodzokororwa, ari nyore-emavara.
An Illustrative Plastic-Cup Evaluation Workflow
Funga nezvekapu yepolypropylene yakajeka inoburitsa mavara asina simba uye inotadza tepi bvunzo. Ongororo inodzorwa inogona kutevedzera iyi nhevedzano:
- Simbisa resin uye kana mutengesi anoshandisa mumiriri wekuburitsa.
- Chenesa masampuli akati wandei uchishandisa nzira yakatenderwa uye chengetedza isina kurapwa.
- Enzanisa kudhinda kwakananga, primer, uye imwe yakasimbiswa nzvimbo-nzira yekurapa.
- Wedzera inodzorwa chena underbase kuti uvandudze density yeruvara pamukombe wakajeka.
- Chengetedza dhizaini, gadziriso, dhinda modhi, uye UV marongero akafanana pakuenzanisa.
- Isai masampuli enguva yakatsanangurwa uye shandisa tepi imwe cheteyo, nyoro-kukwesha, uye bvunzo dzekugezesa.
- Bvumira nzira yakaderera chete-yakaomarara inoenderana nezvinodikanwa zvemashandisirwo chaiwo.
Danish'stransparent plastic cup samplesuyemienzaniso yekudhinda mabhodhororatidza mafomu ekushandisa akakodzera. Sample mafoto anoratidza kugona kwekuona, asi kusimba kwekugadzira kunofanira kuramba kuchisimbiswa kuburikidza nebvunzo maitiro anotsanangurwa pamusoro.
Ruzivo Rwekugadzirira Usati Wakumbira Kurudziro yePrinter
Ronga ruzivo rweprojekiti mumapoka matanhatu:
- Material:resin, mutengesi, chikamu nhamba, ruvara, kupeta, zvakadzokororwa zvemukati, uye nzira yekugadzira
- Geometry:Zviyero zvechigadzirwa, nzvimbo inodhinda, kureba kusiyana, dhayamita, taper, zvibato, seams, uye zvakasimudzwa
- Prinda zvinodiwa:artwork, mavara, ingi chena, varnish, magadzirirwo, print angle, uye 360-degree coverage
- Durability:abrasion, kuwacha, kukotama, makemikari, kuratidzwa kwekunze, uye inodiwa chiyero chebvunzo
- Kugadzirwa:vhoriyamu yezuva nezuva, saizi yeodha, artwork shanduko frequency, kurodha nzira, uye chinangwa chekutenderera nguva
- Mienzaniso:zvigadzirwa zvakakwana zvemuviri zve pretreatment, kudhinda, kurapa, uye inoparadza adhesion bvunzo
Mibvunzo Inowanzo bvunzwa
Ingi yeUV inonamatira kune ese marudzi epurasitiki?
A: Kwete. Kunamatira kunoenderana neresin, additives, coatings, kusvibiswa, inki, primer, kurapwa, kuporesa, uye kushandiswa kwekupedzisira. Chigadzirwa chaicho chinofanira kuve chakakodzerwa senzira yakakwana.
Ko plastiki yega yega inoda primer isati yadhindwa UV?
A: Kwete. Mamwe akachena acrylic, ABS, PVC, PET, uye zvigadzirwa zvakaputirwa zvinogona kusangana nezvinodiwa pasina primer. PP, PE, silikoni-mhando yemhando, uye mamwe akavharidzirwa angangoda kumwe kurapwa.
Iyo UV printer inogona kudhinda pane polypropylene uye polyethylene?
A: Hongu, asi mapurasitiki aya anowanzo kuoma nekuda kwekuderera kwekunyorova uye misiyano yekugadzira. Primer, plasma, corona, kana inodzorwa murazvo kurapwa kunogona kudikanwa.
Ndinogona kudhinda ingi chena papurasitiki inoonekera?
A: Hongu. Ingi chena inogona kudhindwa pasi peCMYK kuti uvandudze density yeruvara, inoshandiswa sechinhu chakamira chekugadzira chinhu, kana kugumira kunzvimbo dzakasarudzwa.
Ndeipi UV printer inokodzera mabhodhoro epurasitiki?
A: Cylindrical UV printer kazhinji ndiyo chaiyo yekutangira mabhodhoro akatenderera, makapu, machubhu, thermos zvigadzirwa, uye makeni. Simbisa dhayamita, kureba kunodhinda, taper, seam zvinodiwa, vhoriyamu yekugadzira, uye inki kumisikidza.
Sei UV inki inobvisa epurasitiki?
A: Zvikonzero zvinonyanya kukonzerwa nekusvibiswa, kunyorova kwakashata, inki isingaenderane kana primer, kurapwa kusina kukwana kana kusakodzera, kurapwa kusina kukwana, inki yakawandisa, kana mechanical stress.
Kudhinda kweUV papurasitiki haina mvura?
A: Madhindindi akarapwa eUV anogona kuramba kubuda mumvura zvakajairika, asi "kusapinda mvura," "mushishi wekusuka ndiro-akachengeteka," uye "makemikari-anodzivirirwa" ndiwo maitiro echigadzirwa-chinodiwa. Vanoda bvunzo dzakatsanangurwa dzetembiricha yemvura, nguva yekuratidzwa, detergent, abrasion, substrate, uye chinangwa chekushandiswa.
Boka rega rega rezvinhu rinofanira kuongororwa here?
A: Muedzo wakakwana ungasadiwa pachikamu chega chega chekugadzira, asi kujekeswa kunouya-kuongororwa kwezvinhu kunodiwa kana mutengesi, resin, ruvara, kupeta, kuumba, primer, inki, kana kurapwa kwachinja.
Kurudziro Yokupedzisira
Kubudirira kudhinda kweUV papurasitiki kunoenderana nesarudzo ina dzakabatana: tsvaga zvinhu, sarudza iyo yakapusa marapirwo inosangana nezvinodiwa, enzanisa printer uye gadziriso kune chigadzirwa geometry, uye simbisa mhedzisiro nemiedzo inodzokororwa.
Pamashiti akati sandara, mapaneru, makesi, nemidziyo-yakabatwa, tanga nekuongorora printa yeflatbed. Zvemabhodhoro, makapu, machubhu, uye zvimwe zvigadzirwa zvinotenderera, ongorora yakatsaurirwa cylindrical system. Zvigadzirwa zvakasimudzwa kana zvisina kujairika zvingada tekinoroji yepamusoro-yakaderera kana kuti yakagadziridzwa.
Usati wasarudza muchina, ipa ruzivo rwechigadzirwa, zviyero zvechigadzirwa, mifananidzo, kusimba kunodiwa, vhoriyamu yekugadzira, uye masampuli emuviri. Unogonataura naDacen kuti uongorore kudhinda kwepurasitikikuitira kuti printa, inki zvigadziriso, fixture, pretreatment, uye sampuro-test plan iongororwe pamwechete.
