Ndi chitukuko cha sayansi ndi ukadaulo, zinthu zambiri zatsopano zogwirira ntchito ndi zinthu zatsopano zikupezeka pamsika. NDC, mogwirizana ndi zosowa zamalonda, idagwirizana ndi akatswiri azachipatala ndikupanga zida zosiyanasiyana zapadera zamafakitale azachipatala. Makamaka panthawi yovuta kwambiri pamene COVID-19 yawononga dziko lonse lapansi m'zaka zitatu zapitazi, NDC imapereka makina olimba kuti atsimikizire opanga omwe amapanga zovala zodzitetezera m'makampani azachipatala. Tinalandiranso kudziwika bwino komanso kuyamikiridwa ndi anthu ambiri kuchokera kumakampani ambiri azachipatala ndi boma.
Njira yaukadaulo wa NDC ❖ kuyanika ikhoza kugawidwa m'njira zitatu, timasankha ukadaulo wabwino kwambiri wopangira utoto malinga ndi zofunikira za ntchito ya malonda ndi mawonekedwe a zomatira.
1. Ukadaulo Wopangira Zophimba za Gravure Anilox Roller Transfer
Kupaka utoto wa Gravure Anilox Roller ndi njira yachikhalidwe yopaka utoto, monga momwe zilili ndi ukadaulo wosindikizira gravure. Guluu wosungunuka wotentha umayikidwa pa nsalu yosalukidwa kudzera mu roller yosema ya anilox yokhala ndi slot scraper. Ndi njira yosasinthika yopaka utoto wa ukadaulo wopaka utoto wokhala ndi mapatani, womwe ungakwaniritse kufunikira kopumira.
Komabe, ngati mukufuna kusintha kuchuluka kwa chophimba chomatira, muyenera kusintha chopukutira ndi ma roller a anilox okhala ndi kuya kosiyana komanso mawonekedwe osiyanasiyana.
Njira yopangira zokutira za Anilox ndi yoyenera mitundu yosiyanasiyana ya guluu, kuphatikizapo guluu wa PUR, womwe ndi wosavuta kuyeretsa. Maguluu ena otentha osungunuka amasinthidwa mosavuta ndi njira yotenthetsera yotseguka iyi.
2. Ukadaulo Wopaka (wopanda kukhudzana ndi zomatira)
Kupopera utoto ndi njira yodziwika bwino yopopera utoto. Pali mitundu iwiri ya mfuti zopopera utoto: mfuti yaying'ono yopopera utoto ndi mfuti yopopera utoto.
Ubwino wake ndi wakuti imatha kupopedwa mwachindunji pa zinthu zomwe sizimalimbana ndi kutentha kwambiri, ndipo zipangizozo zimakhala ndi mpweya wabwino wolowera, ndipo n'zosavuta kusintha kulemera kwa kupopedwa ndi m'lifupi. Ubwino wa mfuti yopopedwa ndi uwu. Choyipa chake ndi chakuti nozzle idzatsekedwa mosalephera ndipo siidzakhala yosavuta kuyeretsa, ndipo popanga padzakhala zochitika zotayira ndi zotayira zotayira, zomwe zingayambitse zolakwika mu chinthucho. Kupopedwa kwa kupopedwa sikuvomerezeka pa guluu wotentha wa PUR.
3. Ukadaulo Wophimba Wopumira wa Slot Die
Chophimba chopumira cholumikizira ndi njira yapamwamba yophimba yomwe ingakwaniritse kuchuluka kwa glue wochepa mpaka kuchuluka kwa glue wogwiritsidwa ntchito. Chophimbacho chimakhala chofanana bwino, chimakhala chosalala bwino, chosavuta kusintha kulemera kwa guluu ndi m'lifupi mwake. Chimagwiritsidwa ntchito kwambiri pakupanga glue ndi laminating pazinthu zodzipatula/zomatira zachipatala, zinthu zomatira zachipatala, zinthu zomatira zachipatala, ndi zina zotero.
NDC yafika pa mulifupi wa makina a 3600mm kwa makasitomala. Liwiro la Anilox Roller coating ndi 200m/min, liwiro la coating yosakhudzana ndi kupopera ndi 300m/min ndipo liwiro la coating yolumikizana ndi mpweya ndi 400m/min.
Ukadaulo umafuna mvula, chidziwitso chikufunika kusungidwa, mphamvu zopangira zinthu zimafuna ndalama.
NDC nthawi zonse imatsatira cholinga chake cholimbikitsa chitukuko cha kugwiritsa ntchito ukadaulo wothira ndi kuphimba zinthu zomatira zotentha. Tadzipereka kupereka zida zapadera ndi mayankho aukadaulo pakugwiritsa ntchito zinthu zomatira zotentha zomatira m'mafakitale osiyanasiyana.
Nthawi yotumizira: Epulo-06-2023