B21, China Town Mall, Midrand
Automatic Vertical L Type Sealing and Shrink Wrapping Machine
- Section : Machinery
- Category : Wrapping Machines
- SKU : 60661568167
Vertical L Bar Sealing Machine
Performance features
①Sealing knife uses the aluminum knife with DuPont Teflon which is anti-stick coating & anti-high temperature. So the sealing will not have cracking, cokingsmoking with zero pollution.
②built-in PID function. Sealing blade temperature is extremely sensitive accuratewe can be arbitrarily set.
③ Automatically-feeding: the length can be auto adjusted by the sensortime relay. Matched the reduction motor makes the waste film automatically rolling.
④The sealing blade itself is also equipped with automatic protection function which effectively prevent from accidental cutting.
⑤ The entire machine realizes unmanned operation with the production line connecting.
⑥Use of imported electrical components, reduce the use of failures to improve system stability.
⑦Automatic modemanual mode can be switched at any time.
⑧Using Panasonic PLCWEINVIEW 7-inch touch screen design.
Technical Parameter
FQL450V Vertical L bar sealer
| Model | FQL-450V |
| Power supply | 220V/380 1/3PH 50/60Hz |
| Working power | 1.8Kw |
| Max. Packing Size | (L+H)≤500mm (W+2H)≤430mm (H)≤200mm |
| Max. Sealing Size | (L)550×(W)450mm |
| Table height | 800mm |
| Packaging speed | 15～30pcs/min |
| Air source | 6kg/cm2 |
| Shrink film | POF/PE |
| Film size | (W)≤550mm ; (D)≤250mm; (G)≤35KG |
| Sealing form | L type full closed |
| Overall dimension | (L)1800×(W)1200×(H)1400mm |
| Package size | (L)1850×(W)1300×(H)1550mm |
| G./N. weight | 650/600kg |
BS4522N Shrink tunnel
| Model | BS4522N |
| Power Supply | AC 380/220V 3PH 50/60Hz |
| Power | 12KW |
| Table Height | 780+50mm |
| Conveying Load | 30KG |
| Conveyor Speed | 1-15m/min |
| Tunnel Size | 1500×450×220mm |
| Machine Size L×W×H | 1910×720×1320mm |
| Package Size L×W×H | 1960×800×1470mm |
| G./N. Weight | 250/200KG |
Detailed Images
Application Range
This machine is apply to the photo frame, picture frame, aluminum, wood products, medical equipment, electrical appliances, food, hardware plastic industries product packaging , At the same time use with jet heat shrinkable packaging machine togethersuitable for PE / POF heat shrink film. Compared with the traditional carton packaging, greatly saves the packing cost. The sealing part is made by updown vertical driving. The surface of sealing is even. What’s more, the vertical sealing can avoid the creasemessy sealing line to achieve the perfect sealing effect.
Sample Packaging
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the Automatic Vertical L Type Sealing and Shrink Wrapping Machine used for?
It's a combined vertical L-bar sealer and shrink tunnel used to seal and heat-shrink-wrap items such as photo frames, picture frames, aluminum/wood products, medical devices, electrical appliances, food and hardware/plastic products using PE or POF film, providing a cost-saving alternative to traditional carton packaging.
2. What are the maximum package and sealing sizes?
Maximum combined packing size (L+H) ≤ 500 mm, (W + 2H) ≤ 430 mm, maximum product height H ≤ 200 mm. Maximum sealing area: 550 × 450 mm. Tunnel internal size: 1500 × 450 × 220 mm.
3. Which films are compatible with this machine?
Designed for PE and POF heat-shrink films. Maximum film width (W) ≤ 550 mm, roll diameter (D) ≤ 250 mm, and maximum roll weight (G) ≤ 35 kg.
4. What are the electrical and air requirements?
Sealer power supply: 220V / 380V, 1/3PH, 50/60Hz, working power 1.8 kW. Shrink tunnel: AC 380/220V 3PH, 50/60Hz, power 12 kW. Compressed air: 6 kg/cm² (approx. 85 psi).
5. What is the production speed?
Packaging speed typically ranges from 15 to 30 pieces per minute, depending on product size, operator setup and film characteristics.
6. What sealing method does the machine use and what are its advantages?
It uses an L-type full closed vertical L-bar seal with an aluminum sealing knife coated in DuPont Teflon. This reduces sticking and high-temperature damage, prevents cracking and smoking, yields even seals, and avoids creased or messy sealing lines.
7. What automation features does the machine include?
Features include automatic feeding with sensor/time-relay controlled length, automatic film take-up by a reduction motor, built-in PID temperature control for precise seal temperature, PLC control with a 7-inch WEINVIEW touchscreen, and switchable auto/manual modes. It supports unmanned inline operation.
8. How does the machine ensure operator safety?
The sealing blade has an automatic protection function to prevent accidental cutting. Standard electrical and safety interlocks are used; operators should always power off and isolate the machine before performing maintenance or blade replacement.
9. What routine maintenance is required?
Regularly clean the Teflon-coated sealing knife and conveyor, check and tighten electrical and pneumatic connections, replace worn sealing wire or Teflon strip as needed, lubricate moving parts per the manual, and verify temperature PID and PLC settings. Keep spare consumables (sealing wire, Teflon tape, fuses).
10. What troubleshooting steps help with poor seals or film wrinkles?
Verify correct PID temperature, check sealing knife condition and Teflon coating, confirm proper film tension and alignment, ensure sensor and time-relay settings match product length, and confirm conveyor and shrink tunnel temperature/speed are set for the film type.
11. What are the machine dimensions and installation space requirements?
Sealer overall dimensions approximately 1800 × 1200 × 1400 mm (L×W×H); packaged size 1850 × 1300 × 1550 mm. Shrink tunnel machine size 1910 × 720 × 1320 mm. Allow additional clearance for loading, maintenance and ventilation when planning installation.
12. Can the machine be integrated into an existing production line?
Yes. The machine is designed for inline operation and can be integrated with upstream/downstream conveyors and production equipment. PLC control and standard interfaces simplify synchronization for unmanned operation.
13. What are the shrink tunnel controls and performance?
The tunnel has adjustable conveyor speed (1–15 m/min) and temperature control suitable for PE/POF films. Conveyor load capacity is up to 30 kg. Use proper tunnel temperature and speed settings for the chosen film and product to achieve uniform shrink.
14. Do you provide installation, training or spare parts?
Most suppliers offer installation support, operator training and spare parts packages (consumables like sealing wire, Teflon tape, fuses). Confirm with the vendor for warranty details, lead times and availability of local service and parts.
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