English 
Zhengfeng Road, Licheng District, Jinan City, Shandong Province,China
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LSL-320，LSL-420，LSL-520，LSL-685
TINDO
Product Description
The Automatic Thermoforming Packing Machine by Tindo-Tech is a high-performance stretch film packaging system designed for vacuum and modified atmosphere packaging applications. This fully automated machine first stretches roll film to thermoform trays, then fills products, applies vacuum, seals, and automatically cuts and outputs finished packages—all in one continuous process. Tindo-Tech's thermoforming machine significantly improves production efficiency with its high degree of automation, simple operation, and low defective rate. Capable of processing at speeds up to 7 times per minute, this packaging solution extends product shelf life while saving substantial manpower. The Tindo-Tech thermoforming system adapts seamlessly to various third-party equipment including manipulators, automatic fillers, combination scales, and metal detectors.
Fully Automated Process: Thermoforming, filling, vacuum sealing, cutting, and output completed automatically in one continuous cycle, eliminating manual handling
Programmable Control System: PLC controller with large touchscreen interface manages all operations with intuitive controls for operators of all skill levels
High-Sensitivity Photoelectric Sensors: Achieve precise color film positioning for consistent package appearance and professional retail presentation
Quick Mold Changeover: Support for rapid replacement of composite molds accommodates various tray shapes and sizes with minimal downtime
Flexible Film Compatibility: Compatible with stretching and forming of various materials including soft film and hard film for diverse packaging needs
Built-in Corner Waste Recycling: Maintains clean production environment by automatically collecting trim waste, reducing manual cleanup
304 Stainless Steel Frame: Full modular design constructed from food-grade stainless steel for maximum hygiene and durability
Variable Speed Control: Frequency conversion or servo drive systems adapt to different packaging speed requirements and product specifications
Integrated Control Features: Automatic coding, fault alarm, and maintenance prompt functions enhance operational efficiency and reduce troubleshooting time
Third-Party Equipment Compatibility: Supports integration with manipulators, combination scales, inkjet printers, labeling machines, metal detectors, and more
Parameter | LSL-320 | LS-420 | LS-520 | LS-685 |
Down Film Width (mm) | 322 | 422 | 522 | 685 |
Up Film Width (mm) | 295 | 395 | 495 | 661 |
Vacuum (MPa) | ≤200 | ≤200 | ≤200 | ≤200 |
Voltage (V/Hz) | 380/50 | 380/50 | 380/50 | 380/50 |
Power (kW) | 7 | 10 | 12 | 16 |
Size (mm) | 5500×800×1750 | 6000×900×1750 | 7500×1000×1750 | 6500×1400×1800 |
Weight (kg) | 1200 | 1800 | 2200 | 2400 |
Speed (/minute) | 4-7 Times | 4-7 Times | 4-6 Times | 3-6 Times |
Vacuum Packaging: Extended shelf life packaging for diverse food products requiring oxygen-free preservation
Modified Atmosphere Packaging: Gas-filling applications for retail-ready products requiring maintained freshness and appearance
Skin Packaging: Vacuum skin packaging for premium product presentation with enhanced visual appeal
Food Products: Meat products, seafood, fruits, vegetables, and pickles requiring professional packaging solutions
Medical & Pharmaceutical: Medicine product packaging requiring sterile conditions and extended shelf life
Industrial Applications: Packaging of metal elements and precision components requiring protection from environmental factors
Ready-to-Eat Meals: High-volume production of packaged meal solutions for convenience food markets
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Q: What makes Tindo-Tech's thermoforming packing machine efficient for high-volume production?
A: Tindo-Tech's thermoforming machine achieves high efficiency through fully automated operation—thermoforming, filling, vacuum sealing, and cutting occur in one continuous cycle. The high-sensitivity photoelectric sensors ensure precise film positioning, reducing defective rates. Variable speed control (4-7 times/minute depending on model) allows operators to optimize throughput based on product requirements.
Q: How does Tindo-Tech ensure consistent vacuum levels in this packaging system?
A: The Tindo-Tech thermoforming packing machine is equipped with a high-performance vacuum pump ensuring stable operation at high vacuum levels (≤200 MPa). The programmable PLC control system maintains consistent vacuum parameters across production runs, delivering reliable shelf life extension for packaged products.
Q: Can this Tindo-Tech machine integrate with existing production lines?
A: Yes. Tindo-Tech's modular design accommodates various supporting systems including filling equipment, weight inspection, coding systems, and conveyor belts. The 304 stainless steel frame construction allows integration with third-party equipment such as manipulators, combination scales, inkjet printers, labeling machines, metal detectors, and even boxing and palletizing systems for complete automation.
Q: Which model should I choose for my production requirements?
A: Model selection depends on your packaging size and speed requirements. LSL-320 (322mm film) suits smaller packages, while LS-685 (685mm film) handles larger trays or multiple products. Speed ranges from 3-7 times/minute across models. Contact Tindo-Tech with your specific tray dimensions and production targets for expert recommendation.
Q: What types of film are compatible with the Tindo-Tech thermoforming machine?
A: The Tindo-Tech thermoforming system supports both soft film and hard film materials, providing flexibility for different product requirements. The machine accommodates various film widths depending on the model (from 322mm to 685mm down film width), allowing customization based on tray sizes and packaging specifications.
Contact Tindo-Tech for customized thermoforming packaging solutions optimized for your production capacity and integration requirements.
