Stitching is applied to Powder Roving Big Bag, double or single sided optionally. The reason for the application is to prevent the infiltration of dust products placed in the Big Bag.
Some cargos could be fine powder, such in this case narrow woven felt are used more efficiency at dustproofing.
Thanks to the B-Lock mechanism made of durable polymer, parachute rope support is used to provide a controlled flow in the discharge spout of Big Bag.
The documents of the filled Big Bags, stating the technical specifications of the product produced by the manufacturer are enclosed into a Polyethylene bag. Document pockets are produced according to DIN standarts A4, A5 or in optional dimensions accordingly with the requirements of the buyer.
Big bags can be printed on 1, 2, 3, 4 sides in two or up to four colors.
The lifting loops of multi – use and heavy duty Big Bags are most likely to suffer damaged. For this reason, the suspension arms are reinforced with laminated or non-laminated fabric made from P.P.
In order to protect the products carried in the Big Bag from moisture and prevent the infiltration of very fine powder products, inner bags of Big Bags are manufactured of P.E if required. The type and thickness of the bags depend on the product to be carried.