The manufacturing sector in Bangladesh is experiencing rapid growth, particularly in the packaging industry. However, many factories still rely on outdated film blowing machine units that consume excessive electricity and produce inconsistent film thickness, which is a critical challenge given the local energy fluctuations.
Due to the humid tropical climate of Bangladesh, heat dissipation in a blown film line becomes a technical bottleneck. Efficient cooling systems are essential to maintain the bubble stability and the optical properties of the polyethylene film used for various consumer goods.
There is a surging demand for high-barrier packaging to support the garment and food export industries. This shift is driving local manufacturers to upgrade from basic machinery to a sophisticated blown film extrusion machine capable of handling multi-layer co-extrusion.