duplex cardboard pepala, yomwe imadziwikanso kuti matabwa opangidwa ndi dongo, ndi mtundu wa mapepala omwe amagwiritsidwa ntchito kwambiri popanga ndi kusindikiza. Chinthucho chimachokera ku 230gsm mpaka 450gsm, chimapangidwa kuchokera kusakaniza kwa namwali ndi ulusi wopangidwanso. Chifukwa chake, mapanelo am'mbali awiri amadziwika chifukwa cha mphamvu zawo komanso kukhazikika kwawo, kuwapangitsa kukhala abwino kwamitundu yosiyanasiyana yamapaketi. Xingtai Sunway Paper Co., Ltd. ndi katswiri duplex board suppliers, kupereka zinthu zosiyanasiyana pamitengo yosiyanasiyana kuti zikwaniritse zosowa zosiyanasiyana zamabizinesi ndi ogula.
Ndi chitukuko cha kugula maukonde, kulongedza ndiye ntchito yayikulu ya duplex board pepala. Makhalidwe ake olimba amapangitsa kukhala chisankho chabwino kwambiri pakuyika zinthu monga mabokosi, makatoni ndi zotengera. Mapanelo a mbali ziwiri samangopereka chitetezo chofunikira kwa zomwe zili mkati, komanso amapereka malo osalala kuti asindikize zapamwamba, zomwe zimapangitsa kuti zikhale zochititsa chidwi pa malonda ndi malonda. Komanso, duplex board phukusi amagwiritsidwa ntchito kwambiri pazakudya ndi zakumwa, mankhwala, ndi zinthu zogula chifukwa amatha kusunga kukhulupirika kwazinthu komanso kutsitsimuka panthawi yoyendetsa ndi kusunga.
Kukwanitsa Kusindikiza pa bolodi la Dulex ndikwabwino kwambiri, ndikoyenera kusindikiza kwamitundu 4 kapena 6. Pamwamba pa pepala ndi lofanana, losalala, lokulitsa pang'ono kuti liwonetsetse kuti kusindikiza kumamveka bwino komanso kutembenuza katundu, mapanelo ambali ziwiri amagwiritsidwanso ntchito kwambiri makampani osindikizira. Kuwoneka kwake kosalala komanso koyera kowala kumapangitsa kuti ikhale sing'anga yabwino yosindikizira zithunzi zowoneka bwino, zolemba ndi zithunzi. Izi zimapangitsa kukhala chisankho chodziwika pazinthu monga timabuku, timabuku, zikwangwani ndi zotsatsa. Chotsatira chake, mapepala a mbali ziwiri akhala chinthu chofunika kwambiri pamakampani osindikizira, kupatsa mabizinesi njira yotsika mtengo komanso yosunthika pazosowa zawo zosindikiza. Pazonse, matabwa a duplex ali ndi ntchito zosiyanasiyana komanso zopindulitsa, zomwe zimawapangitsa kukhala ofunikira m'mafakitale osiyanasiyana. Kaya ndikuyika kapena kusindikiza, mapanelo am'mbali ziwiri ndi njira yodalirika komanso yotsika mtengo yomwe imakwaniritsa zosowa zamabizinesi amasiku ano ndi ogula.