Thumba Losindikizidwa Lapanja Lapazenera Lapamwamba

Gusseted B ag imatchulidwanso phukusi la bolositi , thumba la pansi pansi kapena thumba la bokosi. Zingwe zokulira za m'mbali zimapereka malo okwanira kuti ziwonjezeke komanso kuchuluka kwa zomwe zimapangidwazo, ambiri olumikizira amalephera kukaniza ma poti a quad. Matumba athu opakidwa mabatani okhala ndi zikwangwani zama mbali ziwiri ndipo amatha kuyimirira molunjika, ali ndi zikwangwani zomwe zimalumikizidwa ndi mapanelo awiri pogwiritsa ntchito zisindikizo zinayi. Izi zikutanthauza kuti mbali zonse zinayi thumba munasindikizidwa kuphatikizapo pamwamba gawo limene zambiri losindikizidwa pambuyo kudzazidwa ndondomeko, katundu onsewa kupereka kuima mmwamba m'mapaketi ndi kumakula structural mamangidwe omwe umathandiza m'mapaketi kugwira akalumikidzidwa awo ali pa maalumali ngakhale zitadzaza kwathunthu.

Kupatula kukhala olimba, matumba opakidwa odukizadukiza alibe cholembera chakumaso , chifukwa chake nkhope ndi mapanelo am'mbuyo sizikhala zopanda vuto lililonse pakuwonjezereka ndikuyika.

Matumba osindikizidwa okhala ndi zipper ali ofanana ndi matumba osungidwa. Kusiyanitsa kapena mwayi ndi zipper yoyenera kutukula kuthekera kwofananira. Chifukwa chake, simusowa ma tini kapena ma thumba ogulitsira kuti muthete matumba anu. Komabe, popeza chapamwamba chimakhala ndi zipper zomwe zingagwiritsidwe ntchito, mbali yakumunsi imapereka mwayi waukulu wodzaza thumba. Pomaliza, zinthu zosiyanasiyana monga PET, Foil, LLPDE, pepala la Kraft, VMPET, ndi Matte PET zimagwiritsidwa ntchito pothamangitsa zinthu kwambiri.