


Servo motor and servo dirver use YASKAWA from JAPAN 3KW Printing tracking: photocell Sick from Germany Electric control: Computer program controller
| Type of bag making | Bottom sealing bag, diaper bag, tissue bag |
| Length of bag making | 50-1000 mm |
| Width size of bag making | 600mm |
| Speed of film feeding | 15-80m/min |
| Thickness of film | 80-100 mic |
| Dimension of machine (LXWXH) | 3300X1850X1600 mm |
| Weight | 2500 kg |
The core difference lies in our patented dual-heating zone system. While many machines use a single long seal bar, our system features independent temperature control for the leading and trailing edges of the bottom seal. This is critical because the trailing edge often loses heat to the previously sealed section. Our system ensures a uniform ±1°C temperature across the entire seal width, eliminating weak spots. This is verified by peel strength tests consistently yielding results above 0.8 N/15mm, even on high-speed operations above 150 bags/minute.
We've engineered for agility. Our HMI-integrated recipe management system allows operators to recall pre-set parameters (bag length, seal time, temperature) with one touch. Crucially, the mechanical changeover for bag length is achieved via a servo-driven pull roller system, adjusted digitally without manual gear changes. For seal width, it's a single hand-wheel adjustment. This system reduces average changeover time to under 5 minutes, a 70% improvement over manual systems, directly increasing your production flexibility for small batch orders.
Our Fully Automatic Bottom Seal Tissue Packaging Machine is benchmarked at speeds of 120-160 bags per minute, depending on material and bag size. More importantly, we focus on sustainable uptime. Through the use of Japanese servo motors and German bearing systems, and a rigid machine frame that minimizes vibration, we design for a guaranteed uptime of over 95% in a 24/7 production environment. This is backed by performance data logs from the machine's PLC that we can review with you.
Film waste is a direct cost. Our solution is a three-part system: 1) An automatic edge guiding system with ±0.5mm precision ensures straight threading from the start. 2) A pre-registration function on the HMI allows for near-perfect alignment before production begins. 3) Our closed-loop photoelectric registration system makes micro-corrections on-the-fly, typically achieving perfect registration within the first 3-5 bags after start-up. This reduces material waste during changeovers by up to 85% compared to open-loop systems.
Certainly. Operational cost is key. Our machine utilizes all-servo drive technology, which consumes power only during movement, unlike constantly running asynchronous motors. A typical energy consumption calculation for our machine is: (Total Servo Power * Duty Cycle) + Heater Power. For example, in a standard configuration running at 140 bags/min, the calculated hourly consumption is approximately 6.5 kWh. Compared to a traditional machine consuming 11 kWh, this translates to an annual saving of over $3,000 (assuming $0.15/kWh, 20h/day operation), delivering a clear ROI.
We operate a global spare parts hub in key regions. Critical wear parts like heating elements, Teflon seal coats, and optical sensors are stocked for 48-hour emergency shipment. For support, we provide unlimited remote assistance via video call with screen sharing for instant diagnosis. For complex issues, our engineers can perform a secure, remote login to the machine's PLC (with your permission) to analyze parameters and correct programs in real-time, often resolving issues without waiting for a technician to arrive.
We believe in empowering your team. Our "Train-the-Trainer" program includes: 1) A detailed video manual with QR-code access for each major component. 2) On-site training covering not just operation but also preventive maintenance routines (e.g., daily cleaning, weekly bearing checks). 3) Simulation of common alarm scenarios (like misregistration, temperature fault) and step-by-step resolution guides. This ensures your team gains the confidence to manage over 90% of daily issues without external support.
Future-proofing is built into our design. The machine's modular architecture allows for upgrades. The temperature control system has a wider range (room temperature to 300°C) to handle the unique sealing properties of PCR (Post-Consumer Recycled) materials and biodegradable polymers (like PLA blends). We have already validated production with over 10 types of sustainable films. When you invest with CHOVYPLAS, you're investing in a platform that adapts to market shifts, protecting your capital long-term.
Absolutely. Standard solutions don't fit all. Our engineering team specializes in customized solutions. We have developed proprietary modules for perforated tear-notches, hanger hole punching, and even QR-code window patching integrated in-line. The machine's PLC and HMI are open to deep-level parameter adjustments for R&D purposes. We invite you to share your specific needs for a feasibility study and custom quotation, turning your unique packaging ideas into a production reality.
The machine price is just the entry ticket. The real cost is the Total Cost of Ownership (TCO), which includes energy, maintenance, downtime, and waste. Our TCO model demonstrates that while our initial investment might be slightly higher, our machines consistently deliver a lower 5-year TCO. This is due to: 1) Energy savings (up to 40% from servos). 2) Reduced waste (from precision registration). 3) Higher uptime (from robust components). 4) Longer asset life (from superior construction). We provide a transparent TCO calculator to prove this value side-by-side with any other quotation you have.