Composite Flexible Packaging Materials Development Trend ku China

Konzani filimu yophatikizira yofewa yogwirizana ndi chilengedwe.Pakali pano, dziko limadziwika kuti ndi lokonda zachilengedwePETzipangizo, ndipo akhoza kubwezerezedwanso ndi ntchito.Chifukwa cha kusintha kwa moyo wa anthu, moyo wa ma racks a zakudya zam'sitolo udzawonjezeka, ndipo kuchuluka kwa BOPET kudzapitirira kuwonjezeka, ndipo kudzakhala kothandiza kukonzanso ndikugwiritsa ntchito.

Wosinthikapulasitiki ma CD nembanemba akufotokozera molunjika functionalization odzipereka.Mwachitsanzo, zinthu zosagwira ntchito kwambiri zikukhala zofewa zopangira zida zopangira zokometsera.Zomwe zimagwiritsidwa ntchito nthawi zambiri ndi PVDC zipangizo, nayiloni ma CD zipangizo, EVOH zipangizo, inorganic okusayidi ❖ kuyanika filimu, etc. Udindo wa alumali moyo.Zida zosagwirizana kwambiri zipitiliza kukulitsa msika.M'tsogolomu, filimu yotsutsa kwambiri, yomwe ili ndi ndondomeko yosavuta, yolimba kukana mpweya, ntchito yamphamvu ya nthunzi yamadzi, ndi ubwino wa kugwedeza moyo wa alumali, ndiyo yaikulu ya phukusi lofewa la chakudya cham'masitolo m'tsogolomu.Multi-layer composite, mix, co-agglomeration, and steaming teknoloji zakulanso mofulumira kwambiri pamakampani onyamula zofewa.

Wosinthikazolongedza katundu zimafika ku woonda.Filimu yopyapyala ya filimuyi imatanthawuza makulidwe a zinthu zowonda komanso zizindikiro zosiyanasiyana zogwirira ntchito zimatha kukwaniritsa zofunikira za phukusi.Pali njira zazikulu zitatu zomwe zingakwaniritsire izi: Choyamba, pangani zida zatsopano, gwiritsani ntchito PEN ngati zopangira, mphamvu ya PET yopangidwa ndi PET imatha kuonjezedwa ndi nthawi 3.5, ndipo makulidwe a filimuyo amatha kuchepetsedwa ndi 1/3 kuposa BOPET, yomwe imatha kukwaniritsa zofunikira za filimu ya BOPET.Chachiwiri ndi kupanga filimu yofewa yodzaza ndi zinthu zophatikizika ndiNano inorganic ndi polima.Nano inorganic ndi mkulu -ma polima zida gulu akhoza imodzi kusintha mphamvu ndi toughness filimu, amene amathandiza kwambiri mu mawonekedwe woonda wa ma CD zofewa pulasitiki.Poyerekeza ndi filimu yopyapyala yopangidwa ndi polima yoyera, mphamvu ndi kulimba kwa filimuyo mufilimuyi kumawonjezeka ndi 50%.Chachitatu ndikugwiritsa ntchito zida zomangira zophatikizika zamitundu yambiri kuti zithandizire kukwanira bwino kwa zida zomangira zofewa, kuchepetsa kuchuluka kwa pulasitiki pamapaketi ofewa, kuchepetsa kuwononga chilengedwe ndikusunga zinthu.