The laminating ndondomeko ndi glazing onse ali m'gulu la pambuyo kusindikiza pamwamba kumaliza processing wa nkhani kusindikizidwa. Ntchito za awiriwa ndizofanana kwambiri, ndipo onsewa amatha kukhala ndi gawo lina pakukongoletsa ndi kuteteza pamwamba pa nkhani yosindikizidwa, koma pali kusiyana pakati pa ziwirizi:
Kumaliza pamwamba
Kutsiliza pamwamba ndikuchita kukonza koyenera pamwamba pa chinthu chosindikizidwa kuti chiwongolere kukana kwa kuwala, kukana madzi, kukana kutentha, kukana kupukutira, kukana kuvala ndi kukana kwa mankhwala a nkhani yosindikizidwa; kuonjezera gloss ndi luso luso la zinthu zosindikizidwa; ndi kuteteza nkhani zosindikizidwa. Ndipo ntchito yokongoletsa zinthu zosindikizidwa ndikuwonjezera mtengo wazinthu zosindikizidwa. Njira zodziwika bwino zosinthira zinthu zosindikizidwa zimaphatikizira glazing, lamination, foiling, kufa-kudula, creasing kapena kukonza kwina.
01 kutanthauza
Laminationndi njira yosindikizira pambuyo pake pomwe filimu yapulasitiki yokutidwa ndi zomatira imakutidwa pamwamba pa chinthu chosindikizidwa. Pambuyo pakuwotcha ndi kupanikizika, zinthu zosindikizidwa ndi filimu yapulasitiki zimagwirizanitsidwa kwambiri kuti zikhale mapepala-pulasitiki ophatikizidwa. Njira yopangira laminating ndi ya pepala-pulasitiki yophatikizika munjira yophatikizika ndipo imakhala yowuma.
Kuwala ndi njira yomwe utoto wosawoneka bwino umayikidwa (kapena kupopera kapena kusindikizidwa) pamwamba pa chinthu chosindikizidwa. Pambuyo pakuwongolera ndi kuyanika (calendering), wosanjikiza woonda komanso wowoneka bwino umapangidwa pamwamba pa nkhani yosindikizidwa. Njirayi ndi yokutira (yomwe imadziwika kuti Njira yopangira varnish (kuphatikiza utomoni wopangira filimu, zosungunulira ndi zowonjezera) pamwamba pa zinthu zosindikizidwa kuti ziwongolere ndi kuyanika.
02 Ntchito ndi tanthauzo
Pambuyo pamwamba pa nkhani yosindikizidwa yokutidwa ndi filimu ya pulasitiki (yophimba) kapena yokutidwa ndi utoto wonyezimira (glazing), nkhani yosindikizidwa ikhoza kupangidwa kuti ikhale ndi ntchito zotsutsana ndi mikangano, chinyezi-chinyezi, madzi ndi madzi. anti-fouling, etc., zomwe sizimangoteteza nkhani zosindikizidwa, komanso zimateteza nkhani yosindikizidwa. Kutalikitsa moyo wake wautumiki, kumapangitsanso kuwala kwa pamwamba pa chinthu chosindikizidwa, kumapangitsanso kukongola kwake, kumapangitsa kuti zithunzi zosindikizidwa ndi zolemba zikhale zowala, komanso zimakhala ndi zowoneka bwino, motero kumapangitsa kuti chinthucho chikhale chokongola komanso chowonjezera. mtengo wowonjezera. Mwachitsanzo, buku chivundikiro lamination, pamwamba glazing zodzikongoletsera ma CD mabokosi, etc.
Choncho, laminating ndi glazing ndi imodzi mwa matekinoloje processing pambuyo kusindikiza pamwamba pa mapeto a nkhani zosindikizidwa. Iwo sangakhoze "kuwalitsa" pamwamba pa nkhani yosindikizidwa ndi kukopa chidwi cha ogula, komanso kuteteza nkhani yosindikizidwa ndikuwongolera ntchito zake. Tsopano amagwiritsidwa ntchito kwambiri. Ndi oyenera kukongoletsa padziko mabuku, periodicals, Albums zithunzi, zikalata zosiyanasiyana, timabuku malonda ndi kukongoletsa pamwamba zinthu zosiyanasiyana mapepala ma CD.
03 Njirayi ndi yosiyana
Njira yokutira filimu Njira yokutira filimu imatha kugawidwa muukadaulo wamakanema opaka pompopompo komanso ukadaulo wamakanema opaka filimu molingana ndi zida ndi zida zomwe zimagwiritsidwa ntchito.
1) Thefilimu yophimba ndondomeko choyamba amagwiritsa ntchito chodzigudubuza kuti azivala zomatira pamwamba pa filimu ya pulasitiki mofanana. Pambuyo podutsa chipangizo chowumitsa, chosungunulira mu zomatira chimakhala chamunthu, ndiyeno nkhani yosindikizidwa imakokera ku chipangizo chotentha chokanirira lamination. Pa makina, ndifilimu yapulasitikindi zinthu zosindikizidwa amapanikizidwa pamodzi kuti amalize lamination ndi rewinding, ndiyeno amasungidwa kwa mawonekedwe ndi slitting. Njirayi ikugwiritsidwa ntchito kwambiri ku China. Kuchokera pamalingaliro azinthu zomatira zomwe zimagwiritsidwa ntchito mu filimu yophimba, zikhoza kugawidwa mu filimu yosungunulira yopangidwa ndi zomatira ndi filimu yopangira madzi.
2) Pre-coating filimu Njira yopangira filimu yophikiratu ndi yakuti opanga akatswiri aziyikapo zomatira mochulukira komanso mofananira pamakanema apulasitiki, zowuma, zobwerera m'mbuyo, ndi kuziyika muzinthu zogulitsidwa, ndiyeno makampani okonza amayika zomatira zopanda zomatira pa iwo. Kukanikiza kotentha kumachitidwa pazida zopangira laminating za chipangizocho kuti amalize kuwongolera kwazinthu zosindikizidwa. Njira yopangira filimu yophikira imapangitsa kuti zokutira zikhale zosavuta chifukwa zida zokutira sizifuna makina otenthetsera ndi kuyanika, ndipo ndizosavuta kugwiritsa ntchito. Panthawi imodzimodziyo, palibe kusungunuka kwa zosungunulira komanso kuwononga chilengedwe, komwe kumapangitsa kuti malo ogwira ntchito azikhala bwino; chofunika kwambiri, izo Kupezeka kwa ❖ kuyanika khalidwe zolephera monga thovu ndi delamination kumapewa kwathunthu. Kuwonekera kwa zinthu zokutidwa ndizokwera kwambiri. Poyerekeza ndi njira yopaka utoto wamba, ili ndi chiyembekezo chochulukirapo.
1) Kutentha kochokera ku zosungunulira Kutentha kochokera ku zosungunulira kumatanthawuza kuwunikira komwe kumagwiritsa ntchito benzene, esters ndi mowa monga zosungunulira ndi utomoni wa thermoplastic ngati utomoni wopanga filimu. Pa glazing ndondomeko, zosungunulira amasanduka nthunzi ndi utomoni polymerizes kapena Cross-kulumikiza anachita kupanga filimu. Amadziwika ndi ndalama zazing'ono zamagetsi ndi mtengo wotsika, koma kusungunuka kwa zosungunulira ndi zotsalira pa nkhani yosindikizidwa zidzayambitsa kuipitsidwa kwa chilengedwe komanso kukhala kovulaza thupi la munthu.
2) Kuwala kwamadzi Kuwala kochokera m'madzi ndi njira yowunikira yomwe imagwiritsa ntchito utomoni wosungunuka m'madzi kapena mitundu yosiyanasiyana yamadzi amwazi ngati zinthu zopanga filimu. Utoto wonyezimira wopangidwa ndi madzi umagwiritsa ntchito madzi ngati chosungunulira, ndipo palibe organic zosungunulira zosasunthika panthawi yopaka ndi kuyanika. Chikhalidwe chake ndi chakuti glazing ilibe fungo lopweteka, palibe kuipitsa chilengedwe, ndipo ilibe vuto kwa thupi la munthu. Amagwiritsidwa ntchito kwambiri popaka fodya, mankhwala, chakudya, zodzoladzola ndi zinthu zina.
3) Kuwala kwa UV Kuwala kwa UV ndi kuwala kwa ultraviolet. Amagwiritsa ntchito cheza cha ultraviolet kuti asungunuke mafuta oyaka moto kuti ayambitse nthawi yomweyo mawonekedwe a photochemical a mafuta owuma kuti apange zokutira kowala ndi kapangidwe kake kake pamakina pamwamba pa nkhani yosindikizidwa. Njira yopangira glazing ndi yofanana ndi kuyanika kwa inki ya UV. Amadziwika ndi gloss yabwino, kukana kutentha kwakukulu ndi kukana kuvala, kuyanika mofulumira, chitetezo ndi chitetezo cha chilengedwe. Ili ndi chiyembekezo chakukula kwa msika. Monga glazing madzi, izo makamaka ntchito mankhwala, chakudya, etc. Product ma CD m'munda.
Nthawi yotumiza: Dec-13-2023
