OverviewThree-side sealed sachet packing machine RD-SPM-480 is a vertical form-fill-seal (VFFS) system engineered for high-speed multi-column sachet and stick packaging. The 6-lane configuration is presented as an example; scalable multi-line variants (10–16 lanes) are available. The machine handles powders, granules and liquids with servo-driven motion control and compact vertical footprint suited to pharmaceutical, food, cosmetic and chemical production.
Key applications- Food & Beverage: single-serve coffee sticks, spice sachets, sugar packets.
- Pharmaceuticals: powdered medicine doses, electrolyte supplements.
- Chemicals: detergent samples, agrochemical stick packs.
- Cosmetics: single-dose powder portions for skincare and haircare.
Product summaryMulti-column VFFS sachet/stick packing machine with servo controls and auger or volumetric dosing for high-precision filling. Documented accuracy claims include ±0.2 g and, for specific configurations, ±0.1% dosing accuracy. Stated throughput examples reach up to 240 sticks/minute depending on lane count and product properties. Model example RD-SPM-480 denotes a 6-lane setup; larger synchronized lane arrays are offered for higher output.
Specification (text highlights)Hygienic design: IP65 stainless-steel construction, GMP/FDA compliance references.
Tooling & format range: quick-change tooling supports 20+ stick sizes (10×50 mm to 25×200 mm).
Energy: up to 30% lower compressed-air consumption versus traditional stick-pack machines.
Table: key numeric specsProduct Name — Multi-lines Stick Powder Packaging Machine
Max. Film Width — 480 mm
Capacity — 30–40 cycles/min per lane
Power — 9.5 kW
Noise — <65 dBA
Main features and process flow- Film handling & forming: roll-fed laminated film formed into vertical tubes across multiple lanes using forming collars and thermoforming jaws.
- Precision filling: servo-driven screw/auger fillers dispense 0.5 ml–50 ml with anti-clogging measures for sticky powders.
- Sealing & cutting: longitudinal and transverse seals create hermetic sachets; integrated cutters (hot knife, serrated or cold cut) separate units.
- Output sorting: finished sachets ejected to trays or conveyors with vision-guided alignment for downstream processing.
- Optional: high-resolution print registration, coding (thermal transfer, inkjet) and vision inspection.
Main parts (as listed)- Film unwind and tension control
- Forming station / collar
- Servo feeder / servo-driven auger fillers
- Sealing station (longitudinal & transverse)
- Servo cutter
- PLC control (Siemens PLC referenced) and vision/registration sensors
Advantages- Continuous roll-film operation reduces stops compared with pre-made pouch lines.
- Flexible pouch formats: supports 3-side and 4-side seals with tooling changes.
- Wide film compatibility: PET/PE, OPP/CPP, Alu/PE and laminated films.
- Broad product range: powders, granules, liquids, pastes and solids.
- High automation: integrates forming, filling, sealing, coding, cutting and discharge for easy integration with upstream/downstream equipment.
Limitations- Not ideal for very long, heavy, fragile or highly irregular items that may jam during forming or filling.
- Format changeover requires forming collar replacement and trained operators.
- Higher initial investment than manual or semi-automatic solutions.
- Performance depends on consistent film quality and accurate registration.
Characteristics / technical specifications- Model example: RD-SPM-480 (6-lane configuration).
- Lane options: 6 lanes (RD-SPM-480) up to 10–16 synchronized lanes.
- Nominal output: up to 240 sticks/minute depending on lane count and product.
- Dosing precision: ±0.2 g (text) and ±0.1% for specific configurations.
- Supported stick sizes: 10×50 mm to 25×200 mm; tooling supports 20+ sizes.
- Max film width: 480 mm.
- Capacity per lane: 30–40 cycles/min.
- Power: 9.5 kW.
- Noise level: <65 dBA.
- Construction: stainless-steel hygienic design, IP65, GMP/FDA references.
- Filling range: 0.5 ml–50 ml.
- Control: servo-driven motion, Siemens PLC referenced, optical registration sensors.