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DXDK-40VI Small Pouch Packaging Machine: Complete Guide to Specs.Working Principle & Industrial Use Cases
2026-08-03
1. Working Principle & Full Production Flow of DXDK-40VI Sachet Packaging Equipment
The DXDK-40VI automatic packaging machine follows mature vertical intermittent sealing logic, with all motion axes controlled by independent servo motors for synchronous coordination. The whole packaging workflow runs in closed-loop automation:
- Film Unwinding & Tension Control: Composite packaging film is fed from the raw roll; the high-precision film transport system stabilizes tension to avoid film shifting and wrinkling.
- Fixed-Length Bag Forming: Servo motors pull film accurately according to preset bag dimensions, folding film into three-side seal pouch shape.
- Quantitative Feeding & Filling: Equipped with swing-type blanking mechanism; materials drop freely without friction grinding, preventing granule crushing and material splashing during high-speed filling.
- Sealing, Date Coding & Notch Punching: Intermittent hot sealing forms tight, wrinkle-free seal lines; optional hot stamping or inkjet printer prints production date/batch number. A tear notch can be punched for easy consumer opening.
- Cutting, Counting & Discharging: Finished pouches are cut off automatically; the system accumulates packaging quantity and triggers alarms for abnormal feeding, film breakage or temperature faults.
All parameters including bag size, speed and sealing temperature are adjusted on the color touchscreen. Users can restore factory settings with one click if parameters are messed up, greatly lowering operation thresholds for new workers.
2. Standard Technical Parameters of DXDK-40VI Packaging Machine
All data adopts international metric units to fit global factory procurement standards:
|
Type |
DXDK-40VI |
|
Bag size |
Length (L): 50-120 mm; Width (W): 40-90 mm |
|
Max Capacity |
100-120 bags/min |
|
Max Filling range |
40 ml |
|
Sealing Type |
Three-side seal, Four-side seal |
|
Power |
220V, 50HZ, 5KW |
|
Weight |
450 kg |
|
Dimension (L × W × H) |
1200*610*2000 |
Compatible packaging films: PET/PE, PET/AL/PE, NY/PE, paper composite heat-sealable films, covering regular food-grade and light barrier pharmaceutical packaging materials.
3. Core Advantages of DXDK-40VI Full-Servo Small Bag Packing Machine
3.1 High Precision Servo Control, Low Failure Rate
Full servo driving replaces traditional stepping motors. Servo positioning accuracy eliminates common failures: inconsistent bag length, uneven sealing edge, film jamming. Servo parts support long-term maintenance-free operation and cut daily repair expensesMade-in-Ch....
3.2 GMP Compliance for Hygiene-Sensitive Industries
All material touching surfaces are polished 304 stainless steel with seamless welding, no dead corners for residue buildup. The smooth structure supports full water washing, meeting GMP hygiene standards for medicine, health food and edible seasonings. Anti-corrosion surface treatment fits mild chemical packaging environments as well.
3.3 Strong Operation Flexibility & Easy Adjustment
All dimension and speed settings are digitally set on the touch panel. Factories with multiple SKUs can switch between sugar, herbal granules, spice particles packaging within minutes. Optional add-ons include automatic material elevators, dust collectors and online coding devices for customized production lines.
3.4 Obvious Labor Cost Reduction
One DXDK-40VI machine replaces 3–4 manual packing workers. Automated counting avoids human counting errors; finished pouches feature uniform shape and sealing quality, upgrading product appearance and brand competitiveness for export commodities.
4. Major Industrial Application Scenarios
4.1 Food Industry Packaging
Most widely used for non-sticky food granule packaging: white sugar, rock sugar, salt, coffee granules, instant tea particles, chicken essence, pepper powder, curry particles and various catering seasoning sachets. The food-grade stainless steel prevents cross-contamination, suitable for export food factories with FDA and hygiene certification requirements.
4.2 Pharmaceutical & Health Supplement Industry
Perfect for Chinese herbal formula granules, medicinal granules, healthcare granule supplements, desiccant sachets inside medicine bottles. Stable filling accuracy guarantees consistent dosage per pouch, and low-dust filling design matches clean pharmaceutical workshop demands.
4.3 Fine Chemical & Agricultural Auxiliary Packaging
Adaptable for desiccants, pesticide micro-granules, water-soluble fertilizer particles, laundry detergent granules and other industrial non-sticky granular products. The sealing system resists slight chemical corrosion and prevents moisture leakage of chemical contents during long-distance ocean shipping.
5. Supporting Optional Configurations for Customization
Buyers can match accessories according to production needs:
- Vertical screw feeder / vibration feeder for different granule mobility
- Thermal printer / inkjet coding machine for expiration date, lot number printing
- Closed dust hood for low-dust production of fine medicinal granules
- Material lifting conveyor to reduce manual feeding labor
- Anti-static film transport assembly for static-prone plastic particles
6. Daily Operation & Maintenance Tips
- Clean the hopper and blanking mechanism every shift to remove residual granules and avoid mold or material blockage;
- Check servo motor wiring and air pipeline tightness weekly to prevent air leakage and motion disorder;
- Calibrate bag length and filling accuracy monthly to keep error within ±3%;
- Replace sealing silicone roller regularly if seal lines turn blurred to guarantee airtightness.
Conclusion
The DXDK-40VI small pouch packaging machine hits the sweet spot of speed, precision and cost for small and medium batch granule packaging. Its GMP-approved build, full-servo stability and broad material compatibility make it a mainstream choice for cross-border exporters of food, healthcare and chemical goods. For manufacturers that frequently switch packaging specifications and require stable long-run performance, this vertical three-side seal packaging machine delivers reliable ROI compared with low-end semi-automatic equipment.
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