Bulk bag also known as FIBC Bulk bag (or ton bag, space bag, container bag, PP big bag, jumbo bag, etc.) is a flexible transport container. With moisture proof, dustproof, anti-radiation, strong safety advantages, but also have sufficient strength in the structure. Because bulk bag loading and unloading, transportation is very convenient, handing efficiency improved significantly in recent years, so it has developed rapidly. This kind of bag is made of

polypropylene, polyethylene and other polyester fiber. It can be widely used packaging of chemical, cement, grains, minerals and other types of powder, granular, bulk goods, are ideal for warehousing, transportation and other industries. Specific features are as follows: 

 1. Bulk bag load of between 0.5-3T, volume between 500-2300L, 3:1, 5:1, 6:1 insurance factor can be designed according to user needs.

 2. According to the content of the goods, bulk bag pided into two categories, which are bulk bags and small packaged goods bags, can be single-use and turnover use.

 3. According to shape, bulk bag can be pided into tubular type, square, and U-panel type.

 4. Crane lifting structure has hanging type, side and bottom hanging type, usually with filling and discharging spout.

集装袋又称柔性集装袋(或称为吨袋、吨包、吨包袋、吨装袋、太空包等）是一种柔性运输包装容器。具有防潮、防尘、耐辐射、牢固安全的优点，而且在结构上具有足够的强度。由于集装袋装卸、搬运都很方便，装卸效率明显提高，近年来发展很快。集装袋一般多用聚丙烯、聚乙烯等聚酯纤维纺织而成。可广泛用于化工、水泥、粮谷、矿产品等各类粉状、粒状、块状物品的包装，是仓储、运输等行业的理想用品。具体特点如下： 
1、集装袋载重量在0.5-3T之间,容积在500-2300L之间，保险系数可根据用户需要进行3：1，5：1，6：1设计。 
2、按内容货物分为散装货物集装袋和小包装货物集装袋两大类，适用一次性使用和周转使用。 
3、集装袋按形状分为圆形、方形和U型体三种。 
4、起吊结构有顶吊型、侧吊型和底吊型，通常有进出料口。