Products Description
Core Classification (By Bottom Reinforcement Structure)
According to different bottom reinforcement processes, open-top flat bottom FIBCs can be divided into three types, and the structure directly affects the load-bearing capacity and lifting stability:
Cross-bottom Reinforced Open-top Flat Bottom FIBCThe bottom is reinforced with cross-stitching technology, featuring a simple structure and low production cost. The stress points are concentrated at the cross seams. With a standard load capacity of 0.5 to 1 ton, it is suitable for light-weight conventional materials such as sand, gravel and grain particles.
Grid-bottom Reinforced Open-top Flat Bottom FIBCThe bottom is reinforced with multi-layer grid-shaped stitching. Compared with cross-bottom reinforcement, it adds horizontal and vertical stress support, resulting in stronger load-bearing capacity of 1 to 2 tons. The bag body bears force evenly during lifting without deformation easily, making it suitable for medium-weight materials such as plastic particles and chemical fertilizer raw materials.
X-bottom Reinforced Open-top Flat Bottom FIBCThe bottom is reinforced with diagonal X-shaped stitching, which disperses the stress points to the four corners of the bag body. Combined with reinforced side lifting slings, its load-bearing capacity can be increased to 2 to 3 tons with a higher safety factor. It is suitable for the lifting and transportation of heavy materials such as ore powder and metal particles.
Core Features
Easy Loading: The fully open top design allows for fast loading with forklifts or conveyor belts, greatly improving loading and unloading efficiency and being suitable for large-batch material turnover.
Stable Stacking: The flat bottom structure ensures even force distribution, enabling multi-layer stacking after being filled without easy tipping, thus maximizing the utilization of warehouse and transport vehicle space.
Flexible Customization: The size and style can be customized according to requirements, including adjusting the length, width and height of the bag body and the specification of lifting slings. Brand logos, material information, warning signs and other content can also be printed on the bag. For special scenarios, it can be upgraded to antistatic or acid-alkali resistant materials.
