Automatic L Sealing Machine For Efficient Shrink Wrap Packaging
Automatic L Sealing Machine Details
Precision Shrink Packaging for South Africa’s Industrial Needs
Looking for a reliable, fast, and user-friendly L-bar shrink wrap machine? Technogen Enterprise brings to South Africa an advanced Automatic L Sealing Machine designed for medium to high-speed packaging of products in food, pharmaceuticals, cosmetics, nutraceuticals, and chemical sectors.
Engineered with precision and built to GMP standards, this machine is suitable for shrink wrapping both single items and multipacks, improving your production line’s efficiency while ensuring strong, professional-grade packaging.
Whether you operate in Johannesburg’s manufacturing belt, Cape Town’s FMCG hub, or the industrial zones of Durban or Port Elizabeth, Technogen’s Automatic L Sealer is a reliable solution for streamlining your shrink packaging process.
Manufactured by Technogen Enterprise – Trusted Worldwide
Technogen Enterprise, is a globally recognized manufacturer, exporter, and supplier of industrial packaging machinery. We specialize in machines that meet international safety, hygiene, and automation standards, and our Automatic L Sealing Machines are now actively deployed in production facilities across South Africa and other African nations.
With over a decade of experience, our machines are built to withstand demanding environments and deliver consistent, long-term performance.
What is an Automatic L Sealing Machine?
The Automatic L Sealing Machine is a fully automatic packaging system used for creating air-tight shrink-wrapped packs using heat-sensitive films such as PVC, POF, and Polyolefin. It features an L-shaped sealing frame that cuts and seals film around the product using a hot knife sealing blade, followed by passing the pack through a heat tunnel for shrinking.
Ideal for packing:
Bottles and jars
Cartons and boxes
Cosmetic kits
Medicine strips and tablets
Retail products
Why South African Industries Prefer Technogen’s L Sealer
| Feature | Benefit |
|---|---|
| Speeds Up to 25 Packs/Minute | Perfect for small to mid-sized production volumes |
| GMP-Compliant Construction | Safe and hygienic for food and pharmaceutical operations |
| Hot Knife Sealing | Ensures clean, center-positioned sealing for professional results |
| PID-Controlled Temperature System | Maintains consistent seal quality with digital accuracy |
| Handles Multipacks | Can pack single or grouped items with minimal setup changes |
| Easy Maintenance | Designed for long-term, low-maintenance operation in industrial settings |
Key Features of the Automatic L Bar Sealing Machine
Hot Knife Center Sealing System
Utilizes a Teflon-coated hot knife blade that ensures clean and secure seals with minimal film residue. Its design supports high-cycle operation without frequent cleaning or replacement.
Multi-Pin Perforator
Integrated multi-pin perforation wheel enables air evacuation from the film before shrinking, which prevents bubbles and ensures a tight finish around the product.
Film Unwinding System
Equipped with a motorized cradle roller film rack, this system allows smooth film feeding and tension control. Supports film rolls up to 520 mm in width.
Synchronized Conveyor Belt
A belt-to-belt transfer mechanism gently transfers the product from the in-feed to the sealing area, ensuring product alignment and no jamming, even for lightweight or irregular items.
Adjustable Settings
Quick changeovers with hand wheel controls allow for easy inline feed adjustment, making it suitable for variable product sizes and formats.
Smart Sensing Technology
Fitted with horizontal and vertical photoelectric sensors, it detects product presence and position, allowing for precise sealing on each pack regardless of size.
Safety and Emergency Features
An emergency shut-off button and safety interlocks protect operators and equipment from accidental operation or overheating.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | TGLS-20 |
| Speed | 10–25 packs/min (depends on product size) |
| Max Sealing Size (L + H) | 500 mm |
| Max Sealing Size (W + H) | 450 mm |
| Seal Head Height | Max 110 mm |
| Power Consumption | 2.5 KW |
| Temperature Control | Up to 200°C with PID controller |
| Conveyor Motor | 90W 220V |
| Film Roll Motor | 60W 220V |
| Scrap Winder Motor | 15W 220V |
| Roll Dimensions | 520 mm (L) x 300 mm (Dia.) |
| Working Height | 830 ± 30 mm |
| Belt Width | 370 mm |
| Machine Dimensions | 1600 (L) x 845 (W) x 1370 (H) mm |
| Power Supply | 220V, Single Phase, 50 Hz |
| Air Requirement | 7 bars |
Heat Shrink Tunnel Specifications (Integrated)
| Tunnel Feature | Details |
|---|---|
| Tunnel Size | 914 mm |
| Speed | 0–8 m/min (adjustable via AC drive) |
| Temperature Range | 0–180°C |
| Power Supply | 440V, 3 Phase, 50 Hz |
| Conveyor Type | Mild Steel Rod |
| Tunnel Body | Powder-coated MS |
| Working Height | 750 mm |
Suitable for Industries in Every Corner of South Africa
Technogen’s Automatic L Sealing Machine is ideal for businesses across:
Manufacturing hubs of Johannesburg & Pretoria
Package pharmaceuticals, nutraceuticals, and retail productsFMCG plants in Cape Town & Durban
Seal food trays, snacks, and frozen goodsCosmetic and personal care factories in Port Elizabeth
Secure multipack kits and promotional bundlesChemical industries in Bloemfontein & Rustenburg
Pack bottles, jars, or boxes with chemical products for retail
Compatibility
This L Sealing Machine is compatible with:
PVC, POF, Polyolefin shrink films
Single-item and multipack packaging
Standard infeed conveyors and shrink tunnels
Pouch, tray, bottle, or box formats
Customization & Add-On Options
Depending on your specific packaging line, Technogen offers custom features such as:
Custom-sized sealing frames
Touchscreen HMI for digital control
Chilling fans or tunnel exhaust
Washdown-grade variants for hygiene-critical zones
Castor wheels for mobility
Infeed and discharge conveyors with varying lengths
Technogen's Presence in South Africa
With active exports to Durban, Cape Town, Johannesburg,, Technogen has established a strong network for support, logistics, and after-sales service across Southern Africa.
Quick delivery via Durban Port
Virtual and on-site installation support
Stocked spare parts for zero downtime
Complete documentation (IQ, OQ, FAT, CE Certification)
Get in Touch Today
Ready to optimize your shrink packaging process with Technogen’s Automatic L Sealing Machine?
Contact us for:
Custom machine configurations
Price quotes and shipping lead time
Layout planning and integration
Video demonstrations or virtual factory visits
Final Thoughts: The Perfect L Sealer for South African Industries
With a strong focus on efficiency, hygiene, safety, and durability, Technogen’s Automatic L Sealing Machine is the ideal shrink packaging solution for South African manufacturers seeking reliable automation and professional-quality wrapping.
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