Rigao Machinery Corp Plastic /PE/Laminated Tube filler type RGNF 30B

Rigao Machinery Corp Plastic /PE/Laminated Tube filler type RGNF 30BType: Automatic tube filling, hot‑air sealing, trimming & coding machine
Manufacturer: Zhejiang Rigao Machinery Corp., Ltd. (China)
Application Industries: Pharmaceutical, food, cosmetics, daily chemical products (creams, gels, ointments, pastes in plastic/laminated tubes)

 Key Features

Automatic production flow:
Tube feeding → marking/identification → filling → hot‑air sealing → tail
trimming → code printing (batch/date) → finished tube ejection.

PLC + Touchscreen control: Easy operation and parameter setting.

Pneumatic tube handling: Vacuum‑based feeding for reliability.

Center detection: Photoelectric/rotary sensing for accurate tube positioning.

Safety systems: Machine stops if door opens; no tube → no fill.

GMP‑compliant materials: All product‑contact parts made of 316L stainless steel.

Technical Specifications
ParameterRGNF‑30BFilling Volume5–250 mL per tube (adjustable) Filling Accuracy≤ ±1% Production Speed~1,800–2,400 tubes/hour (~30–40 tubes/min) Tube DiameterΦ10–50 mm Tube Length (Max)~210 mm Hopper Volume40 L Power SupplyAC 380/220 V (optional) Air Pressure0.5–0.7 MPa Machine Size (L×W×H)~1900 × 850 × 1900 mm Approx. Weight~850 kg

Note:
Different suppliers may list slight variations (e.g., extended tube
length up to ~280 mm on some configurations like RGNF‑30BD).

Typical Process Flow

Tube feeding: Automatic placement and orientation of tubes.

Mark recognition: Photoelectric detection finds reference mark for correct fill alignment.

Filling: Accurate volumetric or pump dosing of product.

Hot‑air sealing: Tail end of tube sealed by internal heating.

Trimming: Excess tail of sealed tube cut off.

Coding: Batch/date printing applied.

Discharge: Finished tube output for packing.

Typical Uses

Filling plastic, PE or laminated tubes with ointments, creams, gels or viscous products.

Integrates well with coding and downstream packing systems in medium throughput lines.

Often sold new by Rigao and through distributors like MSD Ltd (UK), or available used through industrial machine marketplaces.

 Benefits
✔ Automated and stable tube filling with minimal operator intervention.
✔ Good choice for small‑to‑medium throughput (30–40 tubes/min).
✔ GMP‑compliant product contact surfaces.
✔ Adaptable to various tube sizes with change parts.
ParameterRGNF‑30BFilling Volume5–250 mL per tube (adjustable) Filling Accuracy≤ ±1% Production Speed~1,800–2,400 tubes/hour (~30–40 tubes/min) Tube DiameterΦ10–50 mm Tube Length (Max)~210 mm Hopper Volume40 L Power SupplyAC 380/220 V (optional) Air Pressure0.5–0.7 MPa Machine Size (L×W×H)~1900 × 850 × 1900 mm Approx. Weight~850 kg
ParameterRGNF‑30BFilling Volume5–250 mL per tube (adjustable) Filling Accuracy≤ ±1% Production Speed~1,800–2,400 tubes/hour (~30–40 tubes/min) Tube DiameterΦ10–50 mm Tube Length (Max)~210 mm Hopper Volume40 L Power SupplyAC 380/220 V (optional) Air Pressure0.5–0.7 MPa Machine Size (L×W×H)~1900 × 850 × 1900 mm Approx. Weight~850 kg