Semi Automatic Heat Shrink System (SKU: L450T – HS4525 )

Complete Packaging Solution – Combines L Bar Sealer and Heat Shrink Tunnel
High-Speed & Precision – Fast sealing with clean, professional results
Flexible Film Compatibility – Supports POF, PVC, and PE shrink films
User-Friendly Operation – Simple controls with easy adjustments
Durable & Efficient – Designed for continuous operation and high productivity

SKU: L450T, HS4525 Category: Sealer & shrink packing machine Tag: Semi Automatic Heat Shrink System

Contents

INTRODOCTIONS OF SEMI AUTOMATIC HEAT SHRINK SYSTEM:

The Semi-Automatic Heat Shrink System combines an L Bar Sealer and Heat Shrink Tunnel to deliver efficient, high-quality packaging. It performs precise sealing and uniform shrinking with adjustable temperature control and conveyor speed. Moreover, it supports POF, PVC, and PE films and handles various product sizes. Additionally, the system features a durable structure, user-friendly operation, and stable performance. Therefore, businesses improve productivity, reduce waste, and achieve consistent packaging results across industries.

SPECIFICATIONS

Specification	L Bar Sealer (L450T)	Heat Shrink Tunnel (HS4525)
Model	L450T	HS4525
Type	Pneumatic	—
Power Supply	220V / 50Hz	220–440V / 50–60Hz / 3P
Power	—	8 kW
Conveyor Speed	0–15 m/min	0–15 m/min
Conveyor Load	25 kg	120 kg
Seal Size	58 × 45 cm	—
Product Size	56 × 42 cm	400 × 210 mm
Tunnel Size	—	1200 × 450 × 250 mm
Machine Size	1450 × 710 × 1000 mm	1750 × 710 × 1370 mm
Machine Weight	120 kg	120 kg
Compatible Film	POF, PVC, PE	—

KEY PRODUCT FEATURES

Easy tear notch design allows users to open the package quickly and smoothly without scissors, while ensuring a clean cut that protects the zipper seal and maintains product integrity during repeated use and storage

Edge pressing process creates strong and uniform seals along the bag edges, which improves durability, prevents leakage, and enhances overall structural strength during storage and handling

Self sealing zipper design allows users to close and reopen the bag easily while maintaining strong airtight performance, which helps preserve freshness, prevent leakage, and support repeated use without losing sealing efficiency

Alum Vacuum Bag With Ziplock works perfectly with Automatic Vacuum Sealer R290, as the heat sealable design allows users to apply additional sealing for maximum protection, which enhances airtight performance, prevents leakage, and ensures long-term storage stability for various products

Wide temperature resistance allows the material to maintain stable performance in high temperatures up to 121℃ and low temperatures down to -50℃, which ensures reliable use in various extreme storage and processing conditions

Multiple size options and customizable design allow users to select the most suitable dimensions for different products, while supporting tailored production in size, thickness, and structure to meet diverse packaging needs across food, pharmaceutical, and industrial applications

APPLICATIONS OF SEMI AUTOMATIC HEAT SHRINK SYSTEM

Alum vacuum bag with ziplock (BS10) (10)

Coffee beans and dried snacks stay fresh and aromatic inside this packaging, as the strong barrier protects against moisture, oxygen, and light while preserving flavor, texture, and quality for a wide range of food products like nuts, tea, candies, and dried fruits

Pharmaceutical tablets and liquid medicine bottles stay protected and well-organized inside this packaging, as the strong barrier prevents moisture, oxygen, and light exposure while maintaining product stability, safety, and extended shelf life during storage

Electronic components and circuit boards stay protected inside this packaging, as the strong barrier blocks moisture, oxygen, and light while reducing the risk of corrosion, static damage, and environmental impact during storage and handling

FIND OTHER PRODUCT:

Semi Automatic L bar sealer (L450T/L8060T): LINK
Heat Shrink Tunnel (HS4252): LINK

1-year manufacturing warranty.

1. What types of products can this system package?
This system can package a wide range of products, including food, cosmetics, electronics, household items, and boxed goods.

2. What shrink films are compatible with the machine?
It works with POF, PVC, and PE shrink films, offering flexibility for different packaging needs.

3. Is the machine easy to operate?
Yes, it features a user-friendly control panel, adjustable settings, and simple operation suitable for most operators.

4. What is the production capacity of the system?
The system supports high-speed operation with a conveyor speed of up to 15 meters per minute, ideal for medium to large-scale production.