SNW 450×2 Automatic winder High Speed Roll Bag Making Machine ( roll bag with core)
Characteristic
* Dual-Lane Synchronized Mass Production
Features a heavy-duty dual-track mechanical layout that allows two independent film lines to be sealed, cut, and rolled at the same time, doubling your capacity and optimizing plant floor space.
* High-Speed Hot Cutting & Point-Break Perforation
Equipped with a specialized high-frequency heat sealing bar and a high-precision perforation blade, ensuring robust bottom seals and clean, easy-tear point-break lines at top speeds.
* Flawless Fully Automatic Roll & Core Changer
Integrates a fully automated rolling unit that executes core feeding, film wrapping, automatic cutting/splitting, and finished roll ejection without a single pause or manual intervention.
* Precision Multi-Axis Servo & PLC Integration
Driven by independent premium servo motors for unmatched tension and length control on both tracks, managed by an intuitive digital touchscreen PLC panel with real-time error diagnostics.
Use
* Supermarket Produce & Fresh-Keeping Roll Bags
The ultimate premier machinery choice for high-volume manufacturing of standard food-grade fruit and vegetable counter roll bags, meat packaging rolls, and deli sacks.
* Household & Commercial Core-Rolled Garbage Bags
Perfect for the continuous, rapid mass-production of high-demand trash liners on cores, drawstring kitchen garbage rolls, and janitorial waste sacks.
* Specialized Medical & Industrial Disposable Rolls
Ideal for manufacturing medical-grade disposable waste bag rolls, continuous protective equipment covers, and industrial small-width flat bag rolls.
Main Technical Parameters
型号 | Model | SNW-GS450×2 |
制袋宽度 | Bag Width | 200-400mm×2 |
最大制袋长度 | Max. Bag Length | 300-800mm×2 |
制袋厚度（单层） | Bag-cutting Thickness (one layer) | 0.005mm-0.03mm |
制袋速度 | Bag-cutting Speed | 80-230pcs/min×2 |
主电机功率 | Main Motor | 2.0KW |
长度误差 | Error in Length | ±1mm |
驱动系统 | Driving System | 3.0KW ×2 Servo driving |
换卷模式 | Roll-change mode | Automatic (Separate left and right, count independently) |
袋子形式 | Bag type | With core |
成品卷直径 | Max Diameter of final roll | 100mm |
成品卷宽度 | Width of final roll | 150-400mm |
其他 | Other | With EPC |
机器重量 | Weight | 2500KG |
外形尺寸 | Dimension | 7.0m×2.2m×1.9m |
Product Video
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