Chekutanga uye chepamusoro zvese Aqueous (mvura-yakavakirwa) uye UV coatings akawana kushandiswa kwakapararira muGraphics Arts Indasitiri sekukwikwidza majasi epamusoro. Ose ari maviri anopa aesthetic kusimudzira uye dziviriro, achiwedzera kukosha kune akasiyana zvigadzirwa zvakadhindwa.
Misiyano Mukurapa Nzira
Chaizvoizvo, kuomesa kana kurapa maitiro ezviviri zvakasiyana. Aqueous coatings yakaoma kana iyo inoputika yekuvhara zvikamu (inosvika 60% yemvura) inomanikidzwa kubuda mhepo kana kuti chikamu chinopinzwa mu porous substrate. Izvi zvinobvumira masimbi ejaka kuti abatanidze kuita firimu rakatetepa, rakaoma kusvika pakubata.
Musiyano ndewe UV mabhanhire akagadzirwa achishandisa zana zvakaomeswa zvimisikidzo zvemvura (hapana kuvhuvhuta) zvinorapa kana photopolymerize mune yakaderera-simba photochemical cross-linking reaction kana yakafumurwa kune yakanyanya kupfupi wavelength ultraviolet (UV) mwenje. Kurapa kunokonzeresa shanduko nekukurumidza, kushandura zvinwiwa kuita zvimedu panzvimbo ipapo ipapo (kuyambuka-kubatanidza) kugadzira firimu rakaoma rakaoma.
Misiyano muApplication Equipment
Panyaya yemidziyo yekushandisa, zvese zvakaderera viscosity aqueous & UV coatings inogona kuiswa zvinobudirira uchishandisa iyo yekupedzisira inker muflexo & gravure liquid inki kudhinda maitiro. Kusiyana neizvi, webhu uye sheet-fed offset litho paste inki kudhinda maitiro anoda kuti yekutsikisa-yekupedzisira coater iwedzerwe kuisa aqueous kana UV low viscosity coatings. Screen maitiro zvakare anoshandiswa kuisa UV mabhanhire.
Flexo uye gravure printing press ine inodiwa inonyungudutsa & aqueous inki yekuomesera simba yakatoiswa kuti inyatsoomesa aqueous coatings. Web offset heat set printing process zvakaratidzwawo kuve nekwaniso yekuomesesa yekuomesa mvura. Nekudaro, imwe nyaya kana uchifunga nezve sheet-fed offset litho kudhinda maitiro. Pano kushandiswa kweaqueous coatings kunoda kuiswa kwemichina yekuomesa yakakosha inosanganisira infrared emitters, mapanga emhepo inopisa, uye midziyo yekubvisa mhepo.
Kusiyana kweKuomesa Nguva
Kuwedzerwa kuendesa kunokurudzirwa zvakare kupa imwe nguva yekuomesa. Kana uchifunga nezvekuomeswa (kupora) kweUV coatings kana ingi, musiyano uri mumhando yekuomesa (kurapa) michina inodiwa. UV kurapa masisitimu anonyanya kupa UV mwenje unopihwa nepakati kudzvanywa mercury arc marambi, kana masosi e LED ane kukwana kwakakwana kurapa zvinobudirira pakumhanya kunodiwa.
Aqueous coatings ari kukurumidza kuomesa uye kutarisisa kunofanirwa kubhadharwa kuchenesa-up panguva ipi neipi yekumisa kudhinda. Musiyano ndewe UV mabhanhire anogara akavhurika pakadhinda chero pasina kuratidzwa kune UV mwenje. Ingi dzeUV, marangi, uye mavhanishi haaomese kana kuvhara masero eanilox. Iko hakuna chikonzero chekuchenesa pakati pekudhinda kunomhanya kana pamusoro pekupera kwevhiki, kuderedza downtime uye tsvina.
Ose ari maviri aqueous & UV machira anogona kupa kujeka kwepamusoro, uye huwandu hwekupedzisa kubva pakakwirira gloss, kuburikidza nesatin kusvika kune matte. Musiyano ndewe UV majasi anogona kupa yakanyanya kupenya kupenya kupedzisa nekudzika kunonzwisisika.
Kusiyana kweCoatings
Aqueous coatings kazhinji inopa yakanaka rub, mar, uye block resistance. Yakanyatsogadzirwa aqueous coating zvigadzirwa zvinogona zvakare kupa girisi, doro, alkali, uye hunyoro kuramba. Musiyano ndeye UV majasi kazhinji, enda nhanho inoenderera ichipa zvirinani abrasion, mar, kuvharira, kemikari, uye chigadzirwa kuramba.
Thermoplastic aqueous coatings for sheet-fed offset litho yakagadziridzwa kuti in-line nyoro musungo pamusoro anononoka kuomesa namira ingi, kuderedza kana kubvisa kudiwa pfapfaidzo poda inoshandiswa kudzivirira ingi kudzima. Tembiricha yemurwi inoda kuchengetedzwa mukati me85-95®F kudzivirira kupfava kweakaomeswa coating pane tembiricha yepamusoro, uye mukana we setoff & kuvharika. Zvine mukana, kugadzirwa kunovandudzwa sezvo mashiti akavharidzirwa anogona kufambiswa zvakare nekukurumidza.
Musiyano ndewe UV majasi akaiswa mu-mutsara wet kuteya pamusoro pe UV ingi zvese zvinoporeswa pakutsikirira-kumagumo, uye mashiti anogona kugadziridzwa nekukasira. Kana UV yekuputira pamusoro peyakajairwa litho inks inoonekwa seaqueous primers inokurudzirwa kuvhara uye kunamatira kune ingi kuti ipe hwaro hweiyo UV yekupotera. Hybrid UV / yakajairwa ingi inogona kushandiswa kuregeredza kudiwa kweprimer.
Pesvedzero paVanhu, Chikafu, uye Zvakatipoteredza
Aqueous coatings inopa mweya wakachena, yakaderera VOC, zero doro, yakaderera kunhuhwirira, isingabatike moto, isiri-chepfu, uye isina-kusvibisa zvivakwa. Saizvozvo, 100% solids UV coatings haiburitse zvinonyungudutsa, zero VOC's, uye isingabatike. Musiyano ndewekunyorova asina kupora UV majasi ane reactive zvinhu zvinogona kunge zvine kunhuwa kwakapinza, uye zvinogona kubva padiki kusvika kune zvakanyanya sezvinogumbura, izvo zvinogona kukonzera allergic reaction mune vamwe vanhu. Kusangana kweganda uye maziso kunofanira kudziviswa. Mune chinyorwa chakanaka, zvinorapika zveUV zvakasarudzwa se "Best Available Control Technology" (BACT) neEPA, kuderedza VOC's, CO2 emissions, uye simba rinodiwa.
Aqueous coatings inotarirwa nekusachinja-chinja panguva yese yekutsikirira inomhanya nekuda kwekubuda kwemhepo inoputika, uye Ph pesvedzero. Musiyano ndewe 100% solids UV coatings inochengetedza kuenderana pakudhinda chero pasina kuratidzwa kune UV mwenje.
Akaomeswa aqueous coatings anogona kushandiswazve, biodegradable and repulpable. Musiyano ndewekuti akaporeswa machira eUV ari kudzokororwa uye anodzoreredzwa, anononoka kuita biodegrade. Izvi zvinodaro nekuti kurapa-cross-links coating components,
kugadzira zvese zvakakwirira zvemuviri uye zvemakemikari zvinodzivirira zvinhu.
Aqueous coatings yakaoma nekujeka kwemvura pasina zera-yero rinoenderana. Musiyano ndewekuti akarapwa majasi eUV anogona zvakare kuratidza pachena, asi kungwarira kunofanirwa kutorwa mukugadzira nekuti zvimwe zvigadzirwa zvinogona kuburitsa yero.
Aqueous coatings anokwanisa kuenderana neFDA mirau kune ese ari maviri akaoma uye / kana akanyorova girisi chikafu chekubata. Musiyano ndewekuti UV majasi, kunze kweakanyanya kushomeka maumbirwo, haakwanise kuenderana nemirairo yeFDA kune yakaoma kana kunyorova / girizi yakananga chikafu.
Benefits
Kunze kwekusiyana, aqueous & UV machira anogovera akawanda mabhenefiti kune akasiyana madhigirii. Semuenzaniso, mamwe magadzirirwo anogona kupa kupisa, girisi, doro, alkali, uye hunyoro kuramba. Pamusoro pezvo, ivo vanogona kupa gluability kana glue kuramba, huwandu hweCOF, kugona kudhindwa, kupisa kana kutonhora foil kugamuchirwa, kugona kuchengetedza inki dzesimbi, kuwedzera kubereka, in-line kugadzirisa, kushanda-uye-kutendeuka kugona, kuchengetedza simba, kusagadzika, uye mune sheetfed offset kubviswa kwepfapfaidzo poda.
Bhizinesi redu kuCork Industries ndiko kusimudzira uye kugadzirwa kweAqueous, simba-kurapa Ultraviolet (UV), uye Electron Beam (EB) machira emhando yepamusoro uye zvinonamira. Cork inobudirira pakugona kwayo kugadzira rinovhero, rinobatsira rakasarudzika zvigadzirwa zvinopa iyo graphic art indasitiri printa / coater mukana wemakwikwi.
Nguva yekutumira: Mar-21-2025
