Kukula kwakukulu mbali zisanu ndi zitatu zomata thumba lathyathyathya pansi ndi zipper ndi chogwirira
Kupereka Mphamvu & Zina Zowonjezera
Kufotokozera
Quad seal flat pansi pouch kapena side gusset pouch ndi mtundu watsopano wa thumba pamsika.Kathumbako amawotcherera m'makona anayi ndipo ali ndi pansi kwathunthu kotero kuti amaima bwino kwambiri.Zikwama izi zimakhala ndi ma gussets kumanzere ndi kumanja, komanso pansi.
Katundu
Izi zikwama zam'mbali za gusset zimakulitsa kuchuluka kosungirako chifukwa zimakula pambuyo podzazidwa.Amakhala ndi ma gussets mbali zonse ziwiri ndipo chosindikizira chophatikizana chimathamanga kuchokera pamwamba mpaka pansi ndikusindikiza chopingasa mbali zonse za pamwamba ndi pansi.Mbali ya pamwamba nthawi zambiri imasiyidwa yotsegula kuti mudzaze zomwe zili mkati.
Kugwiritsa ntchito
Zikwama Zam'mbali za Gusset ndi zikwama zotchuka kwambiri za khofi ndi tiyi chifukwa chake zimatchedwa "Mapaketi a Khofi kapena Tiyi".
Kusintha mwamakonda
Mitundu iyi yamatumba ikukondedwa kwambiri kuposa zosankha zina ndi zakudya, zokhwasula-khwasula ndi mafakitale ena chifukwa zimalola kuti ziwonetsedwe mosavuta molunjika komanso mopingasa, motero zimakhala njira yotsogola yowonetsera mashelufu.
KampaniMbiri
Guangdong Champ Packaging, monga mtundu watsopano womwe unakhazikitsidwa mu 2020, wakhala akugwira ntchito yosindikizira ya rotogravure, laminating, kutembenuza kwa ma CD osinthika kwa zaka zambiri (m'mbuyo mwathu ndi ma CD a Motian, omwe adakhazikitsidwa mu 1986, omwe adapeza zambiri komanso zothandizira makasitomala ponyamula katundu. ) ndipo idagwira ntchito m'mafakitale osiyanasiyana osiyanasiyana padziko lonse lapansi.