MP600 Automatic Box Packaging Machine | ISO-Certified

Semi automatic carton sealer is a cost-effective packaging equipment designed for sealing cartons in small and medium-sized enterprises, e-commerce warehouses, and production lines, combining manual carton folding with automatic tape sealing to improve packaging efficiency and consistency. Discus (Shenzhen) Technology Co., Ltd., expanding its packaging equipment portfolio to meet end-to-end production needs, has developed a series of semi automatic carton sealers with simple operation, durable performance, and wide adaptability, suitable for sealing cartons of various sizes and materials (corrugated cardboard, paperboard). The machine’s core components include a carton support platform, tape holder, sealing roller, and height/width adjustment system. The operator manually folds the carton top flaps, places the carton on the support platform, and pushes it through the machine—two sets of sealing rollers automatically apply pressure-sensitive tape to the top and bottom seams, ensuring tight, neat seals that resist splitting during transportation. The height and width adjustment system features quick-release levers, allowing operators to adapt the machine to carton sizes ranging from 150×150×100mm to 500×400×300mm without tools, making it suitable for packaging diverse products such as cosmetics, food, and small machinery. The tape holder accommodates standard packaging tape (width 48mm/60mm), with a tape tension adjustment function to prevent over-tightening or loose sealing. The machine’s frame is constructed from high-quality steel for stability, with wear-resistant rubber rollers that ensure smooth carton movement without scratching. The semi automatic carton sealer operates without complex electrical controls—using mechanical force to drive the sealing process—reducing failure rates and maintenance needs. It requires minimal training to operate, with a sealing speed of 15-25 cartons per minute, significantly faster than manual taping while maintaining consistent seal quality. In practical applications, a small cosmetic workshop in South China uses the machine to seal cartons of facial cream bottles, reducing packaging time by 60% and ensuring uniform seals that enhance product professionalism. An e-commerce warehouse adopted the equipment for shipping small electronic products, improving order fulfillment efficiency and reducing tape waste. A food processing enterprise uses the sealer for cartons of bottled sauce, with the adjustable design accommodating different carton sizes for various product batches. The machine’s compact footprint (≤1.5㎡) saves workshop space, and its lightweight construction (≤50kg) allows easy movement. Discus provides customization options such as adding corner protectors for fragile products, integrating a date coder for traceability, or adapting to special tape types (e.g., biodegradable tape). The company offers comprehensive after-sales support, including installation guidance, operator training, and spare parts supply, ensuring long-term reliable operation. For enterprises seeking an affordable, efficient solution to streamline carton sealing without the investment in fully automatic equipment, the semi automatic carton sealer from Discus delivers consistent performance and value, enhancing packaging quality and reducing labor costs.