- Ubuntu deep color bag factory specializing in printing: non-woven bags, gift bags, garment bags, bags, travel bags, storage bags, wine bags and other products. Non-woven bags of raw materials are polypropylene, polyethylene and plastic raw materials, non-woven bag Yiwu Which is good, although the name is similar to the two substances, but are very different in chemical structure. The molecular structure of polyethylene with a strong chemical stability, non-woven bag Yiwu, difficult degradation, so plastic bags need 300 years to decompose completed. With moisture, breathable, flexible, lightweight, non-combustion, easily biodegradable, non-toxic and non-irritating, colorful, inexpensive, can be recycled and so on. - Ubuntu deep color bag factory specializing in printing: non-woven bags, gift bags, garment bags, bags, travel bags, storage bags, wine bags and other products. Non-woven bag is a non-woven fabric, the direct use of polymer chips, staple fiber or filament fiber network formed by various methods and consolidation techniques to form a soft, breathable new fiber products and planar structure.