Self-adhesive labels akakosha anodhinda akasiyana anoshandiswa zvakanyanya mukurongedzerwa kwezvinhu., kutakura zvinhu, uye akasiyana chitupa. In self-adhesive label kudhinda, lamination chinhu chakakosha zvikuru. Inogona kuchengetedza iyo label surface, kuwedzera kusimba, uye kuvandudza aesthetics, nokudaro kuvandudza hupenyu hwebasa uye hutano hwezvinyorwa zvekuzvinamatira. Ichi chinyorwa chichasuma iyo lamination maitiro uye nzira ye self-adhesive mavara mushure mekudhinda, nechinangwa chekubatsira vaverengi kunzwisisa nzira dzakasiyana dzelamination, technical points, uye kusarudzwa kwezvinhu, pamwe chete nemabatiro ekuita kwakaringana lamination process kuti uve nechokwadi chemhando uye kuvimbika.
Basa reLabel Lamination
Label overlays anoshandiswa kuchengetedza mavara kubva mukukuvadzwa kwezvakatipoteredza semvura, UV mwaranzi, abrasion, etc. Nokuwedzera firimu rekudzivirira rakajeka pamusoro pechinyorwa, iwe unogona kuwedzera hupenyu hweiyo label uye kuchengetedza kutaridzika kwayo kwakajeka. Labels laminations inogonawo kuwedzera kusimba kwemavara uye kudzivirira mifananidzo kana zvinyorwa pamavara kubva pakuparara nekufamba kwenguva. Laminates anopawo imwe dziviriro, kuve nechokwadi chekuti mavara haakuvadzwe panguva yekutumira nekuchengetedza. Zvese zvakanaka izvi zvinogona kuwedzera ruzivo rwevatengi, nokudaro kuwedzera ruzivo rwemhando.
Laminated Material
Iyo lamination ye self-adhesive labels inowanzo shandisa zvinotevera zvinhu:
Polyester Film (PET): Ichi chinyorwa chinogara uye chinodzivirira mvura, uye inopa kudhindwa kwemhando yepamusoro kwemifananidzo uye zvinyorwa.
Polypropylene firimu (PP): Huremu uye pachena zvakanyanya, chinhu ichi chinopa chigadziko chekudzivirira chakasimba. Composite yakazara pachena PP firimu parizvino ndiyo inonyanya kushandiswa zvinhu. Chikonzero ndechekuti PP inodhura-yakaderera uye yakasimba kupfuura zvimwe zvinhu zvakati wandei.
Polyvinyl Chloride Firimu (PVC): Nyaya iyi ine mari, asi zvine hushamwari zvishoma pane PET kana PP zvinhu.
Polyethylene firimu (PE): Ichi chinhu chakapfava uye chakakodzera label lamination panzvimbo yakakombama kana isina kujairika.
Nekuda kwemitengo inodiwa, iyo yekuputira yepepa roll zvinhu inotsiviwa nehunyanzvi hwekupenya. Muindasitiri yemazita, apo varnish haigone kusangana nekupenya uye matte zvinodiwa, lamination ndiyo nzira yakananga. Isu tinogona kusarudza yakakodzera lamination zvinhu zvinoenderana neakasiyana mashandisirwo mamiriro kuti ive nechokwadi chekuti label inowana kuchengetedzwa kwakanyanya uye kusimba..
Laminating Nzira
Label lamination nzira dzinowanzopatsanurwa kuita sheet-fed lamination uye roll material lamination. Iro bepa-rakadyiswa bepa rakaiswa laminated pamushini we laminating, uye iyo roll zvinhu yakashongedzwa pane laminating chiteshi cheiyo label muchina kana pamushini unokosha welaminating. Nzira mbiri dzekuputira dzinotsanangurwa pasi apa:
- Sheetfed Laminated
Sheetfed lamination inosanganisira kuisa mavara pabepa relamination zvinhu uye kushandisa kupisa uye kumanikidza kubatanidza lamination uye kuisa pamwechete.. Iyi nzira inokodzera mamiriro ezvinhu apo mavara ega ega anoda kuve laminated, sekuti kana mavara ari ehukuru hwakasiyana kana mabatirwo akakosha anodiwa kune mavara. Sheetfed lamination inogona kuitwa uchishandisa manual kana otomatiki laminators.
Pane nzira mbiri dzelaminating sheet-fed self-adhesive label, kureva instant coating lamination uye pre-coating film lamination.
1)Iko kusanganiswa kwekuita kwekuputira nekukurumidza kusanganisa kunotevera: kutanga, iyo yekunamatira yakaputirwa pamusoro peiyo roll BOPP firimu, uye chinonyungudutsa chiri mukunamira chinonyungudika kuburikidza nemudziyo wekuomesa, uyezve bepa repepa rinosanganiswa nefirimu remupumburu pachiteshi chekubatanidza. Composite, iyo miviri inova imwe pasi pekubuda kweiyo inopisa roller, uye nzira yekuputira firimu inopedzwa.
2)Pre-coated film composite inoreva pre-kupfekedza dhizaini yekunamira kana laminating zvinhu pamusoro peiyo composite firimu.. Kune marudzi maviri emafirimu, inopisa inonyunguduka inonamira mhando uye kudzvanywa inonzwiwa mhando. Iyo laminating muchina yakashongedzerwa neyakapisa embossing roller, uye iyo pre-yakavharwa firimu iri kusangana nebepa panguva yelamination. Pasi pechiito cheiyo inopisa yekudzvanya roller, iyo yakanamatira inonyunguduka, kuitira kuti firimu nepepa zvibatanidzwe mune imwe. Kana iwe ukashandisa firimu-inonzwisisika inoumbwa nefirimu, iwe unogona kudzima magetsi ekudziya uye kungovimba nekumanikidza kune composite.
- Roll Material Lamination
Roll material lamination ndeye kudhinda iro roll zvinhu firimu uye kuisa pamwechete, uye wozoapfuudza pamwe chete nemuchina wekuisa laminating wekupisa nekumanikidza kurapwa. Iyi nzira yakakodzera kugadzirwa kwenhamba yakawanda yezvinyorwa, iyo inogona kuvandudza kushanda kwekugadzira uye kuderedza mari. Lamination yewebhu zvinhu zvinogona kuitwa mubatch kana kuenderera kugadzirwa.
Webhu lamination kazhinji yakakamurwa kuva mhando mbiri: yakadzika bepa remubatanidzwa firimu rinoumbwa uye risingasviki pepa remubatanidzwa firimu rinoumbwa.
1)Backing paper composite film lamination inoreva kubatanidza pepa rinotsigira kumberi kana kumashure kwebepa., uye wobva wapfekedza chidimbu chekunamira kana kuti laminating zvinhu pabepa rinotsigira, wobva wanamira label pairi. Backed paper composite film lamination inzira yechinyakare lamination nzira, iyo yakatsiviwa nemaitiro ekushandisa isina pasi pepepa recomposite firimu mumakore achangopfuura.
2)Iyo laminating musimboti weiyo composite firimu isina pepa repasi yakangofanana neyeiyo yemubatanidzwa firimu nebepa repasi.. Iyo firimu yekutsigira yepepa inodzokororwa nekutsetseka kwepamusoro (kushushikana kwepamusoro) yezvinyorwa zvayo kutsiva bepa rinotsigira. Mushure mekunamatira kunosungirirwa kumusoro, inogona kupepetwa pasina kusiya chero glue. Izvo zvinhu zvinoshandiswa kune isina pasi pepepa firimu kazhinji ndeye yakaderera pamusoro petension BOPP firimu. Mutengo wepasi pasi pepepa film lamination wakaderera, uye ndiyo inonyanya kushandiswa lamination material parizvino. Kubatsira kweasina pasi pepepa composite film composite ndeyekuti inogona kuvandudza kugadzirwa kwakanaka, kuderedza marara mukugadzira, uye panguva imwechete kuvandudza chigadzirwa chemhando.
Ehe saizvozvo, zvisinei kuti ndeipi nzira yelamination inoshandiswa, chidziviriro chekudzivirira chinogona kuumbwa pamusoro pechinyorwa chekuchengetedza chivharo kubva pakukanganiswa kwezvakatipoteredza.
In self-adhesive label kudhinda, lamination inhanho yakakosha, nekuti inogona kuita kuti zita racho riwedzere kunaka, yakasimba, uye inochinjika. Iyo chaiyo lamination nzira uye kusarudzwa kwezvinhu zvinogona kuve nechokwadi chemhando uye hupenyu hwesevhisi yezvinyorwa zvekuzvinamira. Naizvozvo, kudhinda vagadziri uye vanoshandisa vanofanira kuteerera kusarudzwa akakodzera lamination nzira uye zvinhu, uye ita hutongi hwemhando kuti ive nechokwadi chekupedzisira chemhando yekuzvinamira zvinyorwa.
