Double-Film Four-Side Sealing Automatic Packaging Machine
✓ High Efficiency: Double-film four-side sealing with speeds up to 20–60 bags/min.
✓ Versatile Filling Range: Handles 30–300g powders, granules, and desiccants (bag size: 40-340mm L × 40-170mm W).
✓ Advanced PLC Control: Integrated photoelectric tracking, digital display, and non-stop dosing weight adjustment.
✓ Multi-Film Compatibility: Supports Nylon, Non-woven fabric, and heat-sealable composite packaging films.
✓ Industrial Build: Full stainless steel exterior structure compliant with GMP standards, backed by lifelong remote technical support.
Description
Quick facts
| Product Name | Double-Film Four-Side Sealing Automatic Packaging Machine |
|---|---|
| Model Number | SMD-DF320 |
| Sealing & Packaging Format | Double-film simultaneous feeding, four-side sealing with optional toothed cut opening |
| Bag Size Range | Length: 40–340 mm; Width: 40–170 mm |
| Filling Capacity Range | 30–300 g per sachet (adjustable) |
| Packaging Speed | 20–60 bags/min |
| Power Supply & Rating | 220V / 50Hz / 1.5 kW |
| Machine Dimensions & Weight | 870 × 350 × 1860 mm (L × W × H); Net Weight: 300 kg |
| Compatible Packaging Films | Nylon + Nylon, Nylon + Non-woven Fabric, Non-woven + Non-woven, Composite barrier films |
| Construction & Hygiene Standard | All-stainless steel exterior structure, fully compliant with GMP standards |
| After-Sales Technical Support | Lifelong remote technical support and troubleshooting guidance |
Structure and function
Per technical specification: SMD-DF320 automates the continuous workflow of film pulling, measuring, material filling, sachet sealing, cutting, counting, and thermal batch printing in a single operational cycle.
- Advanced Control System: Photoelectric tracking and PLC control system for precise bag-length setting, digital speed monitoring, and production counting alarms.
- Double-Film Four-Side Sealing: Dual-roll film feeding mechanism ensuring balanced tension, tight structural seals, and customizable sealing texture patterns.
- Flexible Dosing Integration: Compatible with screw auger fillers or vibrating feeders for multi-purpose handling of powders, granules, tea, seasonings, and desiccants.
- Precision Temperature Control: Intelligent dual-channel sealing temperature controllers maintaining thermal accuracy within ±2°C.
- Non-Stop Dosing Adjustment: Features a non-stop adjustment mechanism allowing micro-calibrations to dosing weight without interrupting production.
Typical applications
Suitable for high-speed automated sachet packaging of:
- Desiccant packets, calcium chloride sachets, and moisture-absorber packs
- Powders (flour, tea powder, seasoning, pharmaceutical powders)
- Granules (rice, sugar, salt, coffee, snacks, small seeds)
- Skincare, cosmetics, and specialty daily chemical sachets
Packing, MOQ, and lead time
- MOQ: 1 Set
- Packaging Details: Heavy-duty export wooden case with protective film wrapping
- Supply Capacity: Up to 100 sets / year
- After-Sales Assurance: Lifelong remote technical support, video operational guidance, and spare parts supply
OEM options and modular upgrades
Custom configurations are supported. Optional additions include: ribbon or ink-wheel automatic coding printers (1–3 lines for batch codes and expiry dates), custom feeding conveyors, easy-tear notch devices, and tailored sealing pattern dies.
Operating and installation requirements
Operate in a clean, dry indoor environment. Maintain standard 220V power supply and ensure regular pneumatic air line pressure. Follow GMP sanitation procedures for food or pharmaceutical packaging lines.
FAQ
What is the filling range and capacity of model SMD-DF320?
It supports a filling range of 30g to 300g per sachet with a packaging speed of 20 to 60 bags per minute, depending on material density.
What types of packaging materials can this machine use?
It handles double-film combinations including Nylon+Nylon, Nylon+Non-woven Fabric, Non-woven+Non-woven, and various heat-sealable composite materials.
What after-sales technical support is included?
Simeda provides lifelong remote technical support, operational video guides, and troubleshooting assistance for global buyers.
Is batch number and date printing supported?
Yes. An optional ribbon or ink-wheel coding unit supports 1 to 3 lines of crisp thermal printing for batch numbers and expiration dates.
Request machine specifications or a factory quote
For machine quotations, custom dosing configurations, and video demonstrations, contact sales@simedamoldproof.com or submit your request via our contact desk. Please specify your target material, sachet dimensions, and required daily output.
