Full-Servo Intelligent Automatic Pouch Filling and Sealing Equipment, ROTYPACK Establishes New Benchmarks for Flexible Automated Packaging

Amid the upgrading of global packaging production lines, conventional automatic pouch filling and sealing machines adopt mechanical cam transmission structures that generate positioning errors, alongside extended format adjustment cycles, inconsistent sealing performance and insufficient sanitary structural design. Scenarios involving mixed production of multiple pouch types and material forms trigger frequent defects including failed pouch opening, material overflow during filling and wrinkled sealing edges. Such equipment fails to satisfy production standards such as FDA, EU food contact material regulations and GMP criteria adopted across European and American regions.

The RT/RP series automatic premade pouch filling and sealing machines from Shanghai Rotypack Intelligent Equipment adopt fully independent servo driving frameworks as substitutes for traditional mechanical connecting rod structures. Positioning accuracy is kept within ±0.1~±0.2mm, covering pouch sizes ranging from 90mm×140mm to 400mm×500mm. Output reaches 25–80 pouches per minute after switching between single and dual outlet modes. The machine integrates dual heat-sealing stations paired with water cooling modules, plus modular working stations for nitrogen flushing, UV sterilization and pouch air evacuation, suitable for liquid, powder, paste, solid block and solid-liquid mixed materials. Quick-disassembly filling chambers and frames free of sanitary dead corners are built from 304/316L stainless steel, supporting CIP and SIP cleaning processes.

The system incorporates Siemens touch screens and multi-language formula storage functions. Format changeover adjustments require no tool disassembly, cutting total switching time down to one-third of the duration needed by conventional equipment. Remote maintenance and fault pre-warning modules enable online diagnosis and service. Bus-level interconnection works with self-developed material sorting and conveyor devices to build closed-loop data management for production lines. The machine supports various premade pouch styles including zipper stand-up pouches, spout pouches, irregular pouches and eight-side sealed pouches, and works with high-value packaging materials such as biodegradable composite films and aluminum foils. Defect rates are maintained below 0.8%, and long-term operation and maintenance expenses drop by over 22%.

Different from standalone filling and sealing units available in the market, this machine supports one-stop delivery covering workstation customization, full production line integration and compliance document provision. It builds stable and expandable automated packaging units for manufacturers operating in food, daily chemical and pharmaceutical sectors, supporting overseas manufacturers to complete flexible mass production while meeting global quality compliance standards.