Heat Shrink Sealing And Wrapping Machine
1. Core Product Overview
Our heat shrink wrapping machine series includes models like 4020/4525/5030 chain-type, mesh-type, and direct-heating versions, perfectly matched with BSL-450 sealing machines. It adopts advanced POF film thermal shrinkage technology, realizing automatic packaging of products such as cartons, hardware, cosmetics, and food, with stable performance and high efficiency.
2. Key Advantages & Features
🔧 Intelligent Temperature Control
Equipped with digital display temperature controllers, it supports up-down temperature dual adjustment, ensuring precise temperature control (adjustable according to film types). The double-circulation large motor design realizes uniform heating inside the furnace, making the shrink film wrap products more smoothly and neatly without wrinkles, greatly improving packaging quality.
🔥 High-Efficiency Shrinkage
Different power configurations (5.5kW-15kW) match various production needs:
• 3020 series: 5.5kW power, 10kg load capacity, suitable for small-sized product packaging
• 4020/4525 series: 7-9kW power, 10-20kg load capacity, ideal for medium-sized products
• 5030 series: 15kW high power, 20kg load capacity, perfect for large-volume batch packaging
🛠️ Durable & Practical Design
• Food-grade stainless steel furnace body, high temperature resistance and long service life
• Universal wheels at the bottom, flexible movement and convenient equipment transfer
• Multiple power supply options (220V/380V) to adapt to different industrial site requirements
🚀 Efficient Matching with Sealing Machines
Combined with BSL-450 L-type sealing machine, the whole set realizes “sealing + shrinking” integrated operation. The packaging speed reaches 15-30 packs per minute, greatly improving production efficiency; it supports maximum packaging size of width+height ≤40cm and height ≤15cm, compatible with various product specifications.
3. Application Scenarios
Widely used in food, beverage, cosmetics, hardware tools, electronic products, daily chemicals and other industries, it is suitable for packaging single products or bulk items, providing tight, dust-proof and moisture-proof packaging solutions.
| Model | Furnace Size | Power | Load Capacity | Voltage |
|---|---|---|---|---|
| 3020 Mesh/Chain-type | 78×30×20cm | 5.5kW | 10kg | 220V |
| 4020 Direct-heating/Chain-type | 100×40×20cm | 7kW | 10kg | 220/380V |
| 4525 Direct-heating/Chain-type | 150×45×25cm | 9kW | 15-20kg | 380V |
| 5030 Chain-type | 150×50×30cm | 15kW | 20kg | 380V |
Precision Adjustment Handwheel
This ergonomic handwheel enables effortless, precise height adjustment for shrink wrapping machines. Its smooth, non-slip design ensures accurate sealing alignment, delivering crack-free, wrinkle-free seals. It minimizes changeover downtime, boosting production efficiency for multi-size packaging lines.
Dual-Circulation Large Motor
Equipped with a high-power dual-circulation motor and 12 metal heating tubes, it delivers consistent, even heat distribution throughout the shrink tunnel. This ensures stable heating, smooth, wrinkle-free shrink wrapping, and flawless packaging results for all product sizes
High-Temperature Resistant Conveyor Operating Table
Our conveyor belt is engineered with a premium high-temperature rubber layer, delivering outstanding wear resistance and anti-slip properties. It ensures smooth, stable product transportation, preventing shifting during sealing for precise, consistent shrink wrapping performance and extended service life.
Imported Teflon-Coated Alloy Sealing Knife
Teflon coating for long-lasting durability, high anti-stick performance and heat resistance.
No wire drawing on seals, stable and crack-free sealing, premium alloy components that never deform.
Why Choose Our Shrink Wrapping Machine?
✨ Precision Sealing, Flawless Results
Equipped with an imported Teflon-coated alloy sealing knife, it delivers clean, crack-free, deformation-free seals at high speed, with superior heat resistance and anti-stick performance for professional, secure packaging.
⚙️ Effortless Adjustment, Maximum Flexibility
The adjustable horizontal sealing handwheel enables quick size changes for diverse products, ensuring precise alignment, optimal shrinkage, and minimal downtime for multi-product lines.
🔥 Uniform Heating, Perfect Shrinkage
The BS-4525 shrink tunnel, powered by a dual-circulation motor and 12 metal heating tubes, creates even heat distribution for smooth, wrinkle-free wrapping on POF, PVC, and PP films.
🛡️ Durable & Safe for Industrial Use
Built with premium materials and safety sensors, it ensures stable 24/7 operation, protecting operators and equipment for long-term reliability.
🚀 Boost Efficiency & Cut Costs
This fully automatic system replaces manual labor, reducing errors and maintenance while boosting throughput, shortening cycles, and lowering operational costs.