Product Introduction
The EP180E-2ZP Double Vibrating Disc Multi-Grain Back-Seal Packaging Machine is engineered for high-efficiency counting, feeding, and sachet forming of small, discrete parts. By combining a dual vibrating-disc measuring system with a stable back-seal forming structure, the machine delivers consistent bag appearance, reliable count accuracy, and repeatable sealing quality for everyday production. It is particularly suited to products that require fixed-quantity packaging—such as plastic round sheets and similar countable components—packed in compact, retail-ready sachets made from composite films. With stepper-motor film pulling, PLC-based control, and upgraded sealing patterns, the EP180E-2ZP is designed to maintain steady output across long runs while minimizing waste caused by film drift, sealing instability, or no-material feeding events.
Product Features
Dual Vibrating-Disc Counting for Stable, Scalable Output
The 300-type double vibrating-disc measuring unit provides smooth, continuous feeding and accurate piece counting. One disc supports a flexible 1–16 pcs range, while the dual-disc configuration increases capacity to up to 32 pcs total per bag. This structure allows manufacturers to switch between different pack counts without sacrificing rhythm or stability, supporting consistent throughput for varied order requirements.
Precise Film Pulling and Repeatable Bag Length Control
A stepper-motor bag-pulling system ensures stable film transport and accurate positioning, helping maintain uniform bag length and reducing cumulative deviation during extended production. The machine supports bag sizes up to 75 mm in width and 150 mm in length, enabling compact sachets that are easy to store, ship, and display. This precise film control also improves cut-edge consistency and overall pack presentation.
Upgraded Heat-Sealing Structure with Clear, Uniform Seal Lines
The optimized heat-sealing design enhances both sealing strength and visual consistency. The longitudinal seal adopts a straight-grain texture with 1.2 mm spacing, while the cross seal uses a straight-grain texture with 1.5 mm spacing and an 8 mm seal width. These defined patterns help form clean, professional seal impressions and support stable sealing integrity across batches—especially important for composite films where consistent heat transfer is critical.
PLC + Touchscreen Operation with Dual PID Temperature Control
A 7-inch color touchscreen integrated with a PLC offers bilingual operation (English/Chinese), alarm prompts, and self-diagnosis to simplify setup, reduce operator dependency, and speed up troubleshooting. Dual PID temperature control maintains stable sealing temperatures, helping reduce issues such as weak seals, overheating marks, or intermittent sealing caused by temperature fluctuations.
Production-Oriented Configuration to Reduce Waste and Improve Line Efficiency
The EP180E-2ZP integrates a linear vibration feeder, a fixed-length counting feeding device (1–16) with fixed-length control, and a no-material stop induction device to help prevent empty bags and unnecessary film consumption. A 2025 upgrade adds an exhaust pinhole function, supporting better pack finishing for applications where trapped air should be released to improve flatness, stacking performance, or downstream cartoning efficiency.
Technical Specifications
| Model | EP180E-2ZP |
| Machine Type | Double vibrating disc multi-grain back-seal packaging machine |
| Suitable Product | Plastic round sheet (and similar countable small discrete items) |
| Packaging Film | Composite films (e.g., BOPP/PE) |
| Sealing Form | Back sealing |
| Packing Speed | 15–35 bags/min (depending on quantity and material characteristics) |
| Packing Range | Single disc: 1–16 pcs; Double discs: up to 32 pcs total |
| Bag Size Range | W ≤ 75 mm × L ≤ 150 mm |
| Typical Bag Size | W = 32 mm × L ≤ 150 mm (updated 2025-02-18) |
| Film Width | To be determined (randomly equipped with 1 piece of molding) |
| Longitudinal Seal Pattern | Straight grain, 1.2 mm spacing; cylinder seal (updated 2025-02-18) |
| Cross Seal Pattern | Straight grain, 1.5 mm spacing; cylinder seal (updated 2025-02-18) |
| Cross Seal Width | 8 mm (updated 2025-02-18) |
| Longitudinal Seal Width | 8 mm; pneumatic seal (updated 2025-02-18) |
| Cutting Mode | Sawtooth cutting (middle out knife) |
| Bag Pulling Method | Stepper motor bag pulling |
| Control System | 7-inch color touchscreen + PLC; bilingual (EN/CN); error warning; self-diagnosis; dual PID temperature control |
| Exhaust Feature | Exhaust pinhole function (added/updated in 2025) |
| Measuring Device | 300-type double vibrating disc |
| Feeding System | Linear vibration feeder + 1–16 fixed-length counting feeding device |
| No-Material Protection | No material stop induction device |
| Power Supply | 220V / 50Hz |
| Installed Power | 2.5 kW (updated 2025-02-18) |
| Included Structure | Vibrating disk bracket |
Application Fields
Counting Packaging for Small Discrete Parts
Designed for items that can be reliably oriented and delivered via vibrating discs, the EP180E-2ZP is ideal for packaging countable pieces into back-seal sachets. Typical applications include plastic round sheets and similar small components requiring fixed-quantity packs with consistent sealing and neat cutting edges.
Workshops and Mid-Scale Factories Requiring Dependable Daily Output
With an output range of 15–35 bags per minute (dependent on fill quantity), the machine fits production environments seeking stable, repeatable performance without excessive complexity. Alarm prompts, self-diagnosis, and no-material stop sensing help reduce downtime and avoid unnecessary film waste.
Composite Film Sachet Lines Focused on Seal Integrity and Presentation
Optimized for composite films such as BOPP/PE, the EP180E-2ZP supports clean seal textures, stable heat control, and uniform bag forming—making it suitable for manufacturers who prioritize pack strength, professional appearance, and consistent batch-to-batch quality for distribution and retail handling.
