Maximize the line efficiency of your packaging facilities in Chittagong with our top-tier automatic container alignment and unscrambling machines. Engineered for high uptime, rapid changeovers, and integration with high-capacity filling systems.
As the primary maritime gateway of Bangladesh, handling over 90% of the country’s import-export trade, the metropolitan city of Chittagong (Chattogram) is undergoing a massive industrial revolution. The expansion of the Chittagong Export Processing Zone (CEPZ), the Karnaphuli Export Processing Zone (KEPZ), and the upcoming Mirsarai Special Economic Zone has triggered an unprecedented demand for modern automation systems.
With the booming domestic demand for fast-moving consumer goods (FMCG), processed foods, pharmaceuticals, and liquid personal care products, local factories must move away from manual sorting methods. The packaging line's efficiency begins with the unscrambling of empty containers. Manual feeding of bottles is not only labor-intensive but also introduces high risks of contamination and line bottlenecks, hindering the operation of high-speed filling systems.
High-speed rotary unscramblers support bottle-feeding rates from 120 up to 400 bottles per minute (BPM), matching fast filling requirements in Chittagong plants.
Integrated air rinsing and dust suction in linear sorting tables ensure contamination-free containers, complying with national pharmaceutical regulations.
Automated container loading reduces operating overheads, allowing regional manufacturers in Chittagong to optimize production costs.
Established in 2015, Henan Collins Machine Co., Ltd. has dedicated its engineering expertise to designing and manufacturing end-to-end automated packaging solutions. With 20 national invention patents, Collins demonstrates a decade of technical expertise in integrated systems including labeling, filling, capping, coding, sealing, and shrink-wrapping for a wide range of industries globally.
Our state-of-the-art facility spans over 5,000 m², supported by more than 80 skilled engineers and technicians driving advanced production and assembly capabilities. Under strict ISO 9001, SGS, and RoHS certified protocols, we produce packaging machinery that stands up to demanding international OEM and contract packaging specifications.
From raw materials selection to final testing, our manufacturing process ensures precision alignment, structural rigidity, and compliance with high-speed operational standards.
When sourcing unscrambling equipment for highly regulated industries in Chittagong, engineering and procurement managers prioritize flexibility, sanitation, and automation level. An efficient unscrambler must seamlessly handle various container materials (such as PET, HDPE, PP, Glass, and Metal Cans) and geometries (round, oval, square, or rectangular).
Standard containers are easy to process, but asymmetrical or oval bottles present sorting challenges. Modern systems utilize advanced mechanical selectors or optical vision sorting arrays to align complex geometries without scuffing. Toolless quick-changeover mechanisms allow operators to switch between different bottle sizes in under 15 minutes, maximizing line efficiency.
For pharmaceutical companies operating in Bangladesh, maintaining clean environments is essential. Unscramblers designed for these areas feature SUS 304 or SUS 316L stainless steel construction, tempered glass enclosures, and integrated ionized air rinse stations with vacuum extraction. This system eliminates static charges inside the bottles and extracts micro-dust before they reach the filling zone.
Our systems utilize international standard controls, including Siemens, Omron, or Mitsubishi PLC systems and user-friendly HMI touchscreens. This interface enables real-time speed adjustments, diagnostic readouts, and synchronization with downstream conveyor systems. Built-in sensors prevent line jams by halting bottle discharge if downstream sensors detect a backup.
Henan Collins specializes in end-to-end packaging line integration. Our unscramblers coordinate with our range of thermal transfer coders (TTO), laser markers, and continuous inkjet printers (CIJ), ensuring consistent container orientation for downstream tracking, code print checks, and precise label placement.
We provide comprehensive packaging solutions globally, ensuring high performance, reliable operation, and responsive after-sales service.
Our services extend beyond supplying equipment. We specialize in configuring integrated production systems that adapt to the environmental and operational conditions of Chittagong's industrial zones. High humidity, dust, and electrical grid instability can affect machine performance. To address these factors, we implement several specialized design standards:
All electrical cabinets feature IP54-rated enclosures with cooling fans, keeping out dust and heat to protect key electronic components from tropical climates.
Integrated voltage stabilizers and surge protectors shield the PLC, variable frequency drives (VFD), and sensors from common power line fluctuations.
Leveraging Chittagong Port's shipping routes, we handle customs documentation and provide sea freight tracking to ensure smooth delivery to your factory.
To ensure high uptime, we offer installation support, on-site commissioning, operator training, and remote diagnosis capabilities. Our engineering team assists your operators with everything from simple changeovers to complex sensor tuning, ensuring your packaging lines remain productive.
Explore answers to common questions about selecting, operating, and maintaining automatic unscrambling systems.
Browse our full selection of unscrambling machinery, including high-speed rotary tables, linear air-rinse models, and compact laboratory solutions. All systems can be customized to fit your specific factory layout.
Collins Machine
