2025 Automatic 20-Lane Sachet Packing Machine for Wet & Dry Snus/Oral Pouch Powders & Granules
Engineered for high-volume micro-dose sachet production, the 2025 automatic 20-lane packing machine integrates multi-lane forming, precision metering, heat sealing, and synchronized cutting into one compact host unit. It is developed for snus pouch filling materials and similar oral pouch powders/granules (wet or dry, verified by sample), delivering consistent pouch geometry and stable output across all lanes. With PLC-based control, multi-zone temperature regulation, and safety interlocks, the system is built to run continuously with predictable quality. GMP-oriented 304 stainless-steel product-contact construction, an easy-clean layout, and dust extraction above the sealing area help maintain a cleaner sealing zone and support compliant daily production.
Product Features
20-Lane Parallel Output to Scale Production Without Adding Lines
Twenty lanes operate simultaneously to multiply capacity while keeping each sachet uniform in size and appearance. Typical performance reaches 30–45 bags/min per lane (material and settings dependent), enabling manufacturers to increase throughput, reduce labor per unit, and stabilize large-batch production for fast-moving pouch supply chains.
Micro-Dose Filling Designed Around 0.4–0.6 g
The machine is optimized for small-dose sachets in the 0.4–0.6 g range, supporting repeatable dosing for both free-flowing and more cohesive materials. Packaging-level measuring accuracy is specified at ≤±10% (dependent on product characteristics and operating speed), helping maintain consistent taste/strength profiles and minimizing overfill waste.
Two Metering Configurations for Real-World Material Variability
To match differences between dry and wet particles, two dedicated 20-lane metering solutions are available. The LG-20 horizontal screw system provides controlled, repeatable feeding for dry materials. The TB-20 turntable cup system uses adjustable measuring cups and is better suited to wetter or stickier particles. Both options include hopper agitation (rotating material breaker) to reduce bridging and improve dose stability across lanes.
Stable Heat Sealing With Optional Seal Texture
Back sealing with left/right overlapping improves seal integrity and package presentation. Defined sealing widths (vertical 4 mm, horizontal 5 mm) support consistent closure performance. Horizontal sealing can be configured for plain or mesh patterns via dual heat-sealer sets, allowing optimization for film structure, seal strength targets, and finished look.
Flexible Cutting to Match Market and Downstream Handling
Finished sachets can be produced with flat cut edges or saw-tooth edges using two cutter sets. This allows alignment with brand preference and improves compatibility with downstream counting, boxing, or cartoning processes.
Reliable Film Handling and Faster Changeovers
Gravity active film feeding supports stable multi-lane forming, while manual deviation correction helps operators fine-tune alignment during setup and production. A quick film-connection workbench shortens roll changes and reduces downtime during material or batch switching.
PLC + Touchscreen Control With Self-Diagnostics and Visible Alarming
An Inovance 7-inch color HMI paired with an Inovance PLC centralizes recipe parameters, operating status, and fault prompts. The alarm logic covers common production risks such as film shortage, safety-door opening, and abnormal running conditions. A three-color tower light improves line visibility on busy factory floors.
GMP-Oriented Build and Cleaner Sealing Zone
Product-contact parts use 304 stainless steel, with a 304 stainless steel or aluminum-alloy frame/electrical cabinet for durability and hygiene. A dust removal device positioned above the horizontal sealing area (including a vacuum cleaner) helps reduce powder accumulation, supporting steadier sealing and cleaner routine maintenance.
Technical Specifications
| Item | Specification |
|---|---|
| Machine Type | Automatic multi-lane heat-sealing packing machine (host machine) |
| Applicable Materials | Snus/oral pouch particles; wet or dry powder/granules (confirmed by sample) |
| Fill Weight Range | 0.4–0.6 g per bag |
| Measuring Accuracy (packaging level) | ≤ ±10% (material and speed dependent) |
| Packaging Speed | 30–45 bags/min per lane × 20 lanes |
| Bag Dimensions (single lane) | Length: 20–50 mm; Pouch width: 13 mm |
| Film Width (single lane) | 30 mm |
| Total Packaging Film Width | 120 mm |
| Sealing Form | Back sealing (no pattern), left/right overlapping |
| Sealing Width | Vertical: 4 mm; Horizontal: 5 mm |
| Horizontal Seal Pattern | Plain or mesh pattern; dual heat-sealer sets |
| Cutting Method | Flat cut or saw-tooth cut; dual cutter sets |
| Film Type | Composite packaging films (e.g., BOPP/PE) |
| Power Supply | AC 220V / 50Hz |
| Installed Power | 3 kW |
| Compressed Air Consumption (host) | 6 kg; 0.6 m³/min |
Core Configuration
| Module | Details |
|---|---|
| HMI & PLC | Inovance 7" color touchscreen + Inovance PLC (Chinese UI); error prompts; self-diagnostics; three-color alarm light |
| Pneumatics | Taiwan Airtac pneumatic components |
| Temperature Control | Omron 6-way temperature controller with temperature deviation alarm |
| Electrical Components | Schneider or OMRON |
| Film Handling | Electric roller film separation; gravity active film feeding; manual deviation correction |
| Bag Pulling | Horizontal-seal bag pulling with Inovance servo motor control |
| Safety | Safety door with Panasonic safety switch |
| Cleaning & Dust Control | Dust removal device above horizontal seal (including vacuum cleaner) |
| Construction | Product-contact parts: SS304; frame/electrical box: SS304 or aluminum alloy (GMP-oriented) |
| Photoelectric Function | None |
Metering Options (Selectable)
LG-20: 20-Lane Horizontal Screw Metering (for Dry Particles)
| Item | Specification |
|---|---|
| Measuring Range | 0.4–0.6 g/bag |
| Measuring Method | Horizontal screw |
| Measuring Accuracy | ±1–10% (material and speed dependent) |
| Drive | Stepper motor |
| Feeding Assistance | Compressed-air assisted blowing feeding |
| Anti-bridging | Hopper with rotating material breaker to improve flow and dosing consistency |
| Materials | Exterior: 304 or aluminum alloy; contact parts: SS304 |
| Cleaning | Quick-disassembly structure for easier cleaning |
| Air Consumption | 6 kg; 0.8 m³/min |
| Power | AC 220V / 50Hz; 0.4 kW |
TB-20: 20-Lane Turntable Cup Metering (for Wet Particles)
| Item | Specification |
|---|---|
| Measuring Range | 0.4–0.6 g/bag |
| Measuring Adjustment | Adjustable
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