Supermarket woven PP bags are composed of three main parts: ???? Inner Layer: Woven PP fabric with a weight ranging from 70gsm to 100gsm. ???? Middle Layer: Extrusion adhesive layer, ensuring adhesion during lamination, with a weight of 25gsm. ???? Outer Layer: A thin film made of OPP or BOPP plastic, designed for printing purposes, with a weight of 20gsm.
PP woven laminated BOPP
PP woven laminated BOPP film
