Pneumatic-DRIVEN L BAR SEALER
TY-5545Q Automatic Pneumatic L Bar Sealer Machine for POF Shrink Package
Reliable pneumatic-driven L bar sealer designed for standard POF shrink packaging with consistent sealing performance and easy operation.



TY-5545Q Automatic L Bar Sealer Overview
The TY-5545Q is an industrial automatic shrink packaging machine designed for manufacturers requiring reliable, standard-speed performance. Utilizing a pneumatic drive system with AirTAC Cylinder, the machine provides stable sealing performance for individual products and promotional combination packs.
Internal testing indicates that the TY-5545Q is capable of stable operation for up to 16 hours per day with a packaging pass rate of ≥95% under specified test conditions. It is suitable for facilities using POF center-folded film that require mechanical simplicity and stable long-term operation.
Key Features of TY-5545Q Automatic L Bar Sealer
Pneumatic Sealing System
Uses AirTAC pneumatic cylinder to control the sealing and cutting cycle with reliable operation.
Control System & Parameter Adjustment
Controlled by an Inovance PLC and 7-inch HMI, the system allows operators to monitor machine status and adjust key operating parameters through the touchscreen for different product requirements.
Omron PID Temperature Control
Maintains stable sealing temperature with Omron PID control and temperature deviation within ≤±3°C.
Product Detection Sensors
Equipped with horizontal and vertical photoelectric sensors, the TY-5545Q detects product position and dimensions to support accurate cutting and sealing for different product types and sizes.
Safety Protection System
Equipped with a plexiglass guard and alarm system to help monitor machine operation during the sealing process.
Heat Tunnel Integration
Compatible with downstream термоусадочные туннели for continuous shrink-packaging operations, completing the shrink-wrap process.
How TY-5545Q Automatic L Bar Sealer Works
TY-5545Q Technical Specifications
| PARAMETER | SPECIFICATION |
|---|---|
| Модель | TY-5545Q |
| Электропитание | Single Phase AC 220V, 50/60 Hz |
| Общая мощность | 3 kW |
| Production Capacity | 5–25 packs/min (depending on product size and packaging requirements) |
| Air Supply Requirement | 0.6 MPa (6 kg/cm²), 37 NL/min |
| Maximum Package Size | L+H ≤ 420 mm; W+H ≤ 300 mm; H ≤ 110 mm |
| Размер запаечного ножа | 550 mm × 450 mm |
| Скорость конвейера | 22,5 м/мин |
| Упаковочный материал | POF Shrink Film |
| Вес машины | 250 kg |
Приложение
Packaging Suitable for retail promotion packs where multiple products are combined and wrapped together using POF shrink film.
Provides stable shrink wrapping performance for products within the maximum package height limit of 110mm.
Designed for manufacturers requiring a reliable pneumatic L-bar sealer for standard-speed POF packaging applications.
Complete Your Shrink Packaging Line
After sealing, the TY-5545Q can be connected to a термоусадочный туннель for the final shrinking process. Combining the TY-5545Q L Bar Sealer with a Tengyi heat shrink tunnel provides a complete POF shrink packaging solution, from automatic film sealing to final package forming.
Recommended Pairing: TY-5030 Heat Shrink Tunnel
Designed for use with automatic L bar sealers:
✓ Compatible with POF shrink film applications
✓ Provides continuous heat shrinking after sealing
✓ Suitable for automated shrink packaging lines
Is TY-5545Q Right for You?
Recommended For:
✅ Manufacturers using POF center-fold shrink film for retail or industrial packaging.
✅ Production lines requiring stable high-speed sealing performance, with applications reaching up to approximately 40 packs/min.
✅ Products with different sizes requiring flexible parameter adjustment through the HMI.
Not Recommended For:
❌ Production lines requiring higher speeds above 25 packs/min (consider servo-driven models like TY-6050).
❌ Products taller than 110mm.
❌ Extra-long products (Side Sealers are suggested).
FAQ About TY-5545Q Automatic L Bar Sealer
What are the air supply requirements?
The TY-5545Q requires an external compressed air supply of 0.6 MPa (6 kg/cm²) with a flow rate of 37 NL/min for pneumatic sealing operation.
Can the sealing parameters be adjusted?
Yes. The sealing parameters can be adjusted through the HMI settings to match different film thicknesses and packaging requirements.
Is there protection against accidental cuts?
Yes. The TY-5545Q is equipped with a sealing protection function. If abnormal conditions are detected during the sealing cycle, the machine can trigger protection and stop operation.
How does this compare to the TY-6050 Servo model?
The TY-5545Q is a pneumatic L-bar sealer designed for reliable standard-speed production and mechanical simplicity. The TY-6050 uses a full servo-driven system for higher-speed applications requiring smoother motion control and more precise parameter adjustment.