Kuyika tepi

Imatchedwanso tepi ya bopp, tepi yonyamula, ndi zina zotero. Zimakhazikitsidwa ndi filimu ya BOPP biaxially oriented polypropylene. Pambuyo pakuwotcha, emulsion yosakanikirana yosakanikirana imafalikira mofanana kuti ikhale yosanjikiza yochokera ku 8μm mpaka 28μm. Pangani mpukutu wa tepi wa BOPP, womwe ndi bizinesi yopepuka, yofunikira pagulu ndi moyo wamunthu, dziko lilibe muyezo wathunthu wamakampani opanga matepi. Pali tepi imodzi yokha yamakampani yomatira ya BOPP yosamva kukakamiza kusindikiza. Pambuyo filimu yoyambirira ya BOPP imathandizidwa ndi korona wothamanga kwambiri, mbali imodzi ya pamwamba imakhala yovuta, ndiyeno guluu umagwiritsidwa ntchito kuti apange mpukutu wa tepi, womwe umagawidwa m'mipukutu yaing'ono yamitundu yosiyanasiyana ndi makina odula, zomwe ndizomwe timagwiritsa ntchito Tape out tsiku lililonse. Kupanikizika tcheru zomatira emulsion, chigawo chachikulu ndi butyl ester. 1. Mafotokozedwe opangira Mafotokozedwe a tepi yosindikiza ya BOPP amasonyezedwa ndi "m'lifupi × kutalika × makulidwe", pomwe "m'lifupi" ndi m'lifupi mwa tepiyo, yomwe imasonyezedwa mu mm kapena masentimita, kawirikawiri ≥10mm. Kumayambiriro kwa zaka za m'ma 1980, zodziwika bwino zinali: 72mm, 60mm, 50mm, 30mm, etc.; masiku ano, wakhala pang'onopang'ono kusintha: 60mm, 48mm, 45mm, 40mm, 30mm, etc.; "Utali" ndi utali wonse wa tepiyo ikamasulidwa, nthawi zambiri imafotokozedwa ndi "m" kapena "code" (1 yard = 0.9144m), utali wamba ndi 50m, 100m, 150m, 200m, 500m, etc.; makulidwe amatanthawuza makulidwe onse a filimu yoyambirira ya BOPP + guluu wosanjikiza (gawo: micron, μm), yomwe imagwiritsidwa ntchito 45-55μm. Monga "50mm×100m×50μm" Njira yowerengera mtengo wamtengo wa mpukutu uliwonse wa tepi: makampani opanga matepi nthawi zambiri amagwiritsa ntchito "RMB/mita lalikulu" kuwerengera mtengo wa tepi, ndiye "mtengo wa mpukutu uliwonse wa tepi = m'lifupi (m) * kutalika (m) * square price" 2. Zinthu zazikulu matepi apamwamba kwambiri komanso otsogola amakhala ndi magwiridwe antchito abwino ngakhale m'malo ovuta kwambiri, ndipo ndi oyenera kusungira katundu m'malo osungiramo zinthu, zotengera zotumizira, komanso kupewa kuba ndi kutsegula mosaloledwa. Mpaka mitundu 6 ndi makulidwe osiyanasiyana zilipo. Tepi yosindikizira yosalowerera ndale komanso yaumwini 3. Kuchuluka kwa ntchito Yoyenera kulongedza katundu wamba, kusindikiza ndi kulumikiza, kuyika mphatso, ndi zina zotero. Mtundu: Matepi osindikizira osiyanasiyana amatha kupangidwa malinga ndi zofuna za makasitomala. Transparent kusindikiza tepi ndiyoyenera kuyika katoni, kukonza magawo, kumanga chinthu chakuthwa, kapangidwe kaluso, ndi zina zambiri; Tepi yosindikizira yamtundu imapereka mitundu yosiyanasiyana yamitundu kuti ikwaniritse mawonekedwe osiyanasiyana komanso zokongoletsa; Mabokosi osindikizira osindikiza tepi angagwiritsidwe ntchito kusindikiza malonda apadziko lonse, kufotokozera zinthu, kugula pa intaneti, zipangizo zamagetsi zamagetsi, nsapato za zovala, nyali zowunikira, mipando ndi zinthu zina zodziwika bwino. Kugwiritsiridwa ntchito kwa tepi yosindikizira ya bokosi losindikizira sikungangowonjezera chithunzi cha chizindikiro, komanso kukwaniritsa zosiyanasiyana Ndi zotsatira zotsatsa.