Auto Bag Cutting Machine – Product Description Rentech Machine Private Limited presents the FCM 850 High-Speed Fully Automatic Bag Cutting Machine, engineered for accurate and efficient cutting of PP/HDPE woven sacks and Leno fabrics, including both laminated and unlaminated materials. The machine combines automatic fabric feeding, web guiding, precision length measurement, print-mark detection, cutting and bag counting in an integrated system. It is designed to provide consistent bag length, accurate print registration and smooth continuous operation with minimal manpower. Key Features Model: FCM 850 Machine Type: Fully Automatic Woven Bag / PP Bag / Leno Fabric Cutting Machine Suitable for PP and HDPE woven sack fabric, laminated and unlaminated Suitable for Leno fabric Plain Hot Cutting System for unlaminated woven fabric Cold Cutting System for laminated woven fabric Mitsubishi Servo-Based Cold Cutter for precision cutting Floating Web Guide System for automatic fabric alignment and smooth web tracking SICK Print Mark Sensor for accurate print registration and synchronized cutting Automatic Mouth Opening System Ultra-Edge Precision Length Measuring System Automatic Bag Counting System Advanced control software for easy parameter adjustment and stable operation Technical Specifications Parameter Specification Unwinding Fabric Diameter Up to 1200 mm Maximum Roll Weight Up to 700 kg Fabric Width 12“ – 32” Cutting Length 17“ – 52” Cutting Length Accuracy ±1 mm Production Capacity 30–50 bags/min* Unwinding Motor 1 HP, 3-Phase with Bonfiglioli Gearbox Feeding Servo Motor 1.5 kW Mitsubishi Servo Heat Cutting Regular / Zig-Zag Type Cold Cutting Mitsubishi Servo-Based Cold Cutter Control System Mitsubishi Fully Automatic PLC-HMI Mitsubishi PLC Rated Power 10 HP Actual Power Consumption Approx. 6 HP Pneumatic Consumption 8 kg Machine Weight Approx. 1300 kg Machine Dimension 6 × 5.5 × 5 ft *Production capacity depends on fabric type, fabric width and operating conditions. Application The FCM 850 Automatic Bag Cutting Machine is suitable for manufacturers producing PP woven bags, HDPE woven sacks, Leno bags and laminated/unlaminated woven bags. Its servo-based cutting, automatic web guiding and print-mark synchronization make it suitable for applications requiring consistent bag dimensions and repeatable cutting accuracy. Rentech Machine Private Limited provides industrial bag-conversion machinery focused on automation, precision and reliable production performance. Auto Bag Cutting Machine – Q&A 1. What is the Rentech Auto Bag Cutting Machine? The Rentech FCM 850 is a high-speed, fully automatic woven bag cutting machine designed to cut PP/HDPE woven sack fabrics and Leno fabrics, including laminated and unlaminated materials. 2. What materials can this machine cut? The machine is designed for: PP woven fabric HDPE woven fabric Laminated woven fabric Unlaminated woven fabric Leno fabric 3. What is the production capacity? The machine can achieve approximately 30–50 bags per minute, depending on the material, fabric width and operating conditions. 4. What fabric width can the machine handle? The applicable fabric width is 12 inches to 32 inches. 5. What bag cutting length is possible? The machine can cut bag lengths from 17 inches to 52 inches. 6. How accurate is the cutting length? The specified cutting length accuracy is ±1 mm, helping maintain uniform bag dimensions during production. 7. Does the machine support both hot and cold cutting? Yes. It includes a hot cutting knife for suitable unlaminated fabrics and a Mitsubishi servo-based cold cutting system for laminated woven fabrics

Bag Cutting & Stitching Machine – BCS-850/55 Rentech Machine Private Limited’s BCS-850/55 is a high-speed, fully automatic woven bag conversion line engineered for converting PP, HDPE, BOPP and Leno woven fabrics into finished bags. The machine is designed to handle both laminated and unlaminated woven fabrics, integrating fabric feeding, precise length measurement, cutting, folding, stitching, bag handling and counting into a continuous production process. Key Machine Features ⚙️ High-Precision Cutting The machine incorporates both plain hot cutting for unlaminated PP/HDPE woven fabrics and a servo-based cold cutting system for laminated woven fabrics. The specified cutting-length accuracy is ±1 mm. 🎯 Mitsubishi Servo-Based Control The cutting system uses a Mitsubishi servo-based cold cutter, while the machine control system is based on Mitsubishi PLC and a 10-inch touchscreen HMI. This provides automatic operation and convenient parameter adjustment. 📐 Wide Bag Size Range The unwinding section accommodates fabric rolls up to 1200 mm diameter and up to 700 kg, with applicable fabric width from 10 to 32 inches and cutting length from 17 to 55 inches. 🧭 Automatic Web Guiding An electronic web-guiding system with a linear actuator automatically aligns the fabric during production, helping maintain stable web tracking and accurate processing. 🖨️ Print Mark Detection A SICK color-mark sensor is provided for printed laminated fabric applications. It detects the print registration mark to synchronize cutting with the printed design. 📏 Folding & Stitching The machine supports single-fold or double-fold configurations and uses a Model 502 HD industrial sewing machine. The stitching range is adjustable from 5–10 mm, with the specified folding width for single folding adjustable from 16–30 mm. 📦 Automatic Bag Collection After cutting and stitching, finished bags are transferred through the bag delivery conveyor system. The machine also incorporates automatic bag counting for organized collection and stacking. Production Capacity The specified production capacity is approximately 25–40 bags per minute, depending on fabric type, fabric width and operating conditions. Actual production can also vary with bag dimensions, stitch density and folding configuration. Main Technical Specifications Parameter Specification Model BCS-850/55 Machine Type Fully Automatic Woven Bag Conversion Line Applicable Materials PP / HDPE / BOPP / Leno Fabric Type Laminated & Unlaminated Fabric Roll Diameter Up to 1200 mm Maximum Roll Weight Up to 700 kg Fabric Width 10–32 inch Cutting Length 17–55 inch Cutting Accuracy ±1 mm Production Capacity 25–40 bags/min Control System Mitsubishi PLC Mitsubishi HMI 10-inch Touchscreen Pulling Roller Servo 1.5 kW Mitsubishi Clipper Servo 1.5 kW Mitsubishi Cold Cutting Servo 0.75 kW Mitsubishi Sewing Machine Model 502 HD Folding Single Fold / Double Fold Stitching Range 5–10 mm adjustable Main Body 6 mm heavy fabricated structure Approx. Machine Weight 2100 kg Overall Dimensions 19.5 × 17.5 × 5 ft These specifications are taken from the supplied Rentech quotation. Suitable Applications The BCS-850/55 is suitable for manufacturers producing: PP woven bags HDPE woven bags BOPP laminated bags Leno bags Rice and grain bags Fertilizer bags Agricultural packaging bags Onion and potato bags Industrial woven sacks Complete Production Process Fabric Roll → Unwinding → Tension Control → Automatic Web Guiding → Length Measurement → Print Mark Detection → Cutting → Folding → Stitching → Conveyor → Bag Counting & Collection The machine is therefore designed as a complete automatic bag-conversion system, rather than as a standalone cutting machine. Its combination of servo-controlled cutting, automatic web alignment, folding, industrial stitching and conveyor-based bag handling allows multiple production operations to be integrated into one line.

The Rentech Bag Cutting & Stitching Machine is an industrial woven-bag conversion machine designed to convert PP, HDPE, Leno and BOPP woven fabric into finished bags through controlled feeding, precision cutting, folding/hemming and industrial stitching. Key Product Features Application: PP, HDPE, Leno & BOPP woven bags Fabric: Laminated and unlaminated woven fabric Cutting: Hot cutting / cold cutting configuration Bag Length: Programmable according to machine configuration Feeding: Controlled roller feeding system Length Control: Encoder/servo-based control options Stitching: Industrial sewing system Folding/Hemming: Adjustable folding system for bag mouth applications Control: PLC-based machine control HMI: Touchscreen operator interface Production Counter: Digital bag-counting system Sensors: Photoelectric/proximity/encoder feedback Temperature Control: Digital temperature regulation for hot cutting Safety: Emergency stop and electrical protection systems Automation: Available in different automation configurations Suitable Applications The machine can be configured for manufacturing: 🧅 Onion bags 🥔 Potato bags 🌾 Grain bags 🍚 Rice bags Fertilizer bags Animal-feed bags Industrial woven sacks Agricultural packaging bags PP woven bags HDPE woven bags Leno bags BOPP laminated bags Leno Bag Hemming Application For onion and potato Leno bags, the machine can be configured with a dedicated folder/hemmer to create a controlled folded mouth. Typical process: Leno Fabric → Cutting → Bag Opening → 25 mm / 1-inch Fold → Continuous Stitching → Finished Bag The folding mechanism is designed according to the fabric construction, bag dimensions and required stitch position. Q1. What is a Bag Cutting and Stitching Machine? A Bag Cutting and Stitching Machine is an industrial machine used to cut woven fabric into required bag lengths and stitch the bottom or mouth of the bag. It is commonly used for manufacturing PP woven, HDPE, Leno, BOPP laminated and other woven sacks. Q2. Who manufactures Bag Cutting and Stitching Machines? Rentech Machine Private Limited manufactures and supplies industrial Bag Cutting and Stitching Machines from Ahmedabad, Gujarat, India. The company provides machinery solutions for woven sack and bag manufacturing applications. Q3. What types of bags can be produced? Depending on the machine configuration, it can be used for: PP woven bags HDPE woven bags Leno bags BOPP laminated bags Fertilizer bags Grain and agricultural bags Onion and potato bags Rice and food-grain sacks Industrial packaging bags Q4. What is the main advantage of a Bag Cutting and Stitching Machine? The machine combines accurate bag cutting and industrial stitching, helping manufacturers achieve consistent bag dimensions, uniform production and reduced manual handling. Q5. Can the machine manufacture different bag sizes? Yes. The cutting length and machine configuration can be adjusted according to the required bag dimensions and application. The suitable configuration depends on bag length, fabric width, material and required production speed. Q6. Is the machine suitable for Leno bags? Yes. Suitable configurations can be used for Leno woven bags, including applications such as onion and potato packaging. Q7. Can it be used for PP woven bags? Yes. The machine is designed for processing PP woven fabric and can be configured according to the required bag size, stitching pattern and production requirements.