I-zipper stand up pouch bag ikwabizwa ngokuba yi-self-support bag.Isikhwama esizixhasayo esineziphu sinokuphinda sivalwe kwaye sivulwe kwakhona. Ngokweendlela ezahlukeneyo zokudibanisa edge, yahlulwe yaba yi-edge banding ezine kunye ne-edge banding emithathu. I-edge banding emine ithetha ukuba kukho umaleko we-edge banding eqhelekileyo ukongeza ukutywinwa kwe-zipper xa iphakheji yemveliso iphuma kumzi-mveliso. Xa isetyenziswa, ibhendi yomphetho eqhelekileyo ifuna ukukrazulwa kuqala, kwaye emva koko i-zipper isetyenziselwa ukuqonda ukutywinwa okuphindaphindiweyo. Le ndlela isombulula ukungonakali ukuba i-zipper edge banding amandla incinci kwaye ayihambisani nokuthutha.