Kusamala popanga makapu a mapepala (2)

Kusamala popangamakapu mapepala
6. Kubweza ngongole
Chifukwa cha elasticity ya flexographic plate material, 1% ya madontho sangathe kuyima bwino ndipo amatayika mosavuta panthawi yosindikiza. 2% ya timadontho ndi timadontho tating’ono tomwe timatha kuimirira tikamasindikizidwa, ndipo 2 peresenti ya timadontho nthawi zambiri timakwera kufika pa 10 peresenti, timadontho ting’onoting’ono ta timadontho tosindikizidwa ndi 10%, ndipo madontho apansi pa 10% sangasindikizidwe.
Panthawiyi, njira zotsatirazi zingagwiritsidwe ntchito popewa ndi kuthetsa mwanzeru.
â''Musanyalanyaze milingo ina popanda kukhudza kusindikiza, ndiko kuti, sinthani madontho pansi pa 2% mpaka 2%.
â'µ Sinthani mfundo zonse zowunikira pansi pa 2% mpaka 2% madontho. Chifukwa momwe diso lamunthu limawonera pamtundu ndi lofanana, nthawi zina limatulutsa bodza kuti 2% ya madontho amawonedwa ngati mfundo zazikuluzikulu.
â'¶ Sinthani mtundu wina ndi mitundu ina. Mwachitsanzo, wakuda nthawi zambiri amagwiritsidwa ntchito m'malo mwa buluu muzoyika zakudya, wakuda amagwiritsidwa ntchito m'malo ofiira m'masamba, kapena mtundu wowala wa mtundu womwewo umagwiritsidwa ntchito m'malo mwa mdima, ndi zina zotero. Njira ndizosiyana.
7. Samalani ndi kupatulira ndi kutsekedwa kwa barcode ndi makulidwe a mzere wa malemba
Mizere yosindikizidwa ndi flexographic printing nthawi zambiri imakhala yokhuthala, zomwe zimapangitsa kuti barcode itayike. Chifukwa chake, barcode iyenera kuchepetsedwa, ndipo mbali yakumanzere ndi yakumanja iyenera kusiyidwa yopanda kanthu. Dziwani kuti mizere yaying'ono iyenera kuyendetsedwa pamwamba pa 0.04mm.
8. Konzani
Mawu onse ndi machitidwe omwe ali mu kapu ya pepala ayenera kukonzedwa mosamala molingana ndi arc ya bwalo lojambulidwa (bwalo la nkhungu ya mpeni), kuti mawu ndi machitidwe azikhala mumzere wopingasa mankhwala atakulungidwa mu mawonekedwe a chikho. . Munjira yoyimirira, kuyanjanitsa kuyenera kukhazikitsidwa pamzere wowongoka womwe umajambulidwa pa ngodya inayake kuchokera pakati pa bwalo. Mzerewu uyenera kupangidwa pang'ono pang'onopang'ono popanga kuti ziwongolere kuwongolera ndi kuwongolera zilembo kapena mawonekedwe m'malo osiyanasiyana. Musanakonzekere, muyenera kulabadira kutembenuza zolemba zonse kukhala mawonekedwe autilaini, kuti muthandizire kusamutsa mzere wina kapena zilembo zingapo, ndikupewa kusinthanso makompyuta chifukwa chosowa font komanso yamba. ntchito silingapitirire, kotero Musanayambe kukonza malemba, muyenera kufufuza ngati pali cholakwika chilichonse palemba, chifukwa zidzakhala zovuta kusintha malemba pambuyo pa kusintha.
9. Kukakamiza
Samalani ndi zomwe zili pansipa popangamakapu mapepala.
"Kupanga kwa layering
Ntchito ya mkanda ndikuteteza gawo lojambula (ie lolimba, mzere, ndi gawo lopitirira la fano) pa mbale, ndikuletsa mbale yosindikizira kuti isasunthike panthawi yosindikiza ndipo ndondomeko yosindikizira singathe bwino. Ndi kusanjikiza, mizere iwiri yolimba yokhazikika idzawonekera kumbali zonse za mbale, zomwe zidzathandiza kusindikiza kwa Chinese flexo panthawi yosindikiza. Chifukwa chake, choponderetsa chapamwamba chiyenera kuwonekera pa mbale iliyonse yamtundu ndikukhala yamitundu yonse, ndipo choponderezera chilichonse chiyenera kukhala ndi "mzere".
â'µ Njira yokhazikitsira
Pali mitundu iwiri ya kapu ya pepala: mtundu wa S ndi mtundu wa T. Njira zosiyanasiyana zoyikapo zimatha kusankhidwa malinga ndi kukula kwa pepala losindikiza la kasitomala.
(3) Chodziwika bwino cha kuchepetsedwa kwa mbale ya flexographic ndikuti ndi yotanuka. Pamene mbale ya flexographic imayikidwa pa silinda ya cylindrical, mbale yosindikizira imapanga mapindikidwe opindika pamwamba pa silinda. Mapindikidwe Izi zimakhudza mapangidwe ndi zilembo pamwamba pa mbale yosindikizira, ndipo ngakhale kwambiri The mapindikidwe. Mtundu woterewu wa static deformation mu axial direction ya cylinder pambuyo pa flexographic plate imayikidwa pa silinda nthawi zonse sungalephereke. Pofuna kubwezera kusokonezeka kwa chithunzi chosindikizidwa, m'pofunika kuchepetsa kukula kwa chithunzi chofanana pa filimu yolakwika. Popanga zolembedwa pamanja kapena zolekanitsa mtundu musanapange mbale, elongation ya mbale yosindikizira iyenera kuganiziridwa, ndipo mtengo wofananira uyenera kuchotsedwa ku kutalika kwa axial la cholembedwacho kuti chibwezere, kuti chosindikizidwacho chikwaniritse zofunikira za kukula. Ichi ndichifukwa chake mafayilo amafunikira kupundutsidwa panthawi yoyika.
Magawo okhudzana ndi kuchepetsa kuchepetsa ndi radius ya silinda, makulidwe a tepi ya mbali ziwiri, ndi makulidwe a mbale.
Kuchepetsa (peresenti) = K / R × pomwe R ndi kuzungulira kwa ng'oma ndipo K ndi coefficient, zomwe zimadalira makulidwe a mbale zomwe zimagwiritsidwa ntchito.