3M 444 mbali ziwiri tepi wokutidwa ndi 3M 300 zomatira, sing'anga mphamvu akiliriki zomatira, ndi oyenera kwambiri kugwirizana yosalala, zipangizo woonda ndi kupsinjika otsika yotsalira.Ndizoyenera kwambiri kumangiriza mapulasitiki a LSE ndi HSE monga thovu, polyethylene, ndi zina zotero. Mbali zonse za filimu ya 0.5 mil PET yomwe ingapangitse kukhazikika kwapangidwe kumakutidwa ndi zomatira.Tepiyo ili ndi 55# dense kraft release paper.
1.9 mil yokutidwa pawiri tepi yokhala ndi chonyamulira cha PET poliyesitala pa 55 lb densified kraft paper liner DKHigh kumatira kuzinthu zosiyanasiyana monga HSE LSE ndi zitsulo.Kukana kutentha kwabwino komanso kukana kwa UV.Mphamvu yabwino ya peel
Zabwino kujowina ndikulumikizana ndi zamagetsi ndi ntchito zamafakitale.Kuphatikizidwa kwa thovu ndi gasket.