Fully automatic hose filling and sealing machine
Model: RGF-100YC
Sealing style: straight or shaped

Scope of application: This equipment is suitable for industries such as cosmetics, light industry (daily chemical products), pharmaceuticals, and food. It is used to package products in flexible tubes, enabling the filling of ointments, creams, gels, or other viscous fluids into the tube interior. The machine then applies heat‑seal crimping and printing of batch codes to the tube’s tail end, while simultaneously trimming and shaping the tube to produce finished products.

Scope of application for packaging materials and filling materials:
1) All-plastic pipes, plastic composite pipes, and aluminum-plastic composite pipes.
2) Ointments, creams, gels, and viscous fluids.

Workflow: Tube loading (soft-tube container) → Automatic tube feeding → Label recognition and positioning → Internal tube cleaning (optional) → Filling → Tail-end heat sealing → Sealing and coding → Tube positioning → Cutting → Finished-product discharge

Operating principle: PLC‑based control is employed, enabling automatic tube feeding, color‑mark positioning, air purging of the tube interior, filling with the dispensing nozzle extending into the tube, hot‑air heating of the tube’s inner wall at the tail end, cooling of the outer wall (via chilled water recirculation), hot‑melt sealing and coding, tail‑end cutting, and final product discharge. Process parameters are displayed digitally.

Features:
1) The host machine employs variable-frequency speed control.
2) A Swiss hot-air generator provides a stable heat source to ensure proper thermal fusion at the hose’s end.
3) A ring‑shaped heater heats the inner wall of the hose’s tail end, while an external annular cooling water jacket cools the outer wall, ensuring uniform heating throughout the tail. This results in a tightly sealed inner seal and clear, aesthetically pleasing lettering on the exterior.
4) Color‑mark positioning: a German‑made photoelectric color‑mark sensor is employed, paired with a high‑precision driver and a stepper motor (with servo motors configured for extremely stringent alignment requirements), ensuring accurate registration of graphics and text.
5) The filling nozzle extends into the hose and performs staged filling, while a bottom‑up filling process simultaneously completes both filling and sealing, preventing leaks or spills. This machine is suitable for filling materials with a wide range of physicochemical properties. The fine‑adjustment handwheel for fill volume is located on the exterior of the unit, making adjustment and locking exceptionally convenient and ensuring filling accuracy within ±0.5%, thereby effectively reducing costs and achieving precise metering.
6) The material hopper is equipped with a bottom-mounted, high‑power agitator, ensuring safety and reliability while offering broad applicability. The hopper’s thermal insulation system is implemented using a controllable water‑temperature unit and a double‑walled hopper constructed without welding seams or flux. (Optional)
7) The cutting design offers two options—flat cutting and arc cutting—selected based on a combination of factors such as the tail‑end shape and material. The cut edges are free of burrs and remain smooth, meeting the aesthetic requirements of packaging containers.
8) The terminal compressed air is subjected to multi-stage filtration (oil–air filtration system) to ensure that the compressed air is clean and free of contaminants.
9) The lubrication system shall establish unified oil‑supply standards to ensure effective equipment lubrication and prevent contamination of the working environment.

Main structure:

Safety Guardrail: Arc-shaped SUS304 stainless steel frame above the platform, with acrylic panels.

Platform exterior: SUS304 stainless steel with rounded corners

PLC: Germany

Inverter: Germany

Hot-air generator: Switzerland

Encoder: Japan

Identifier: Germany

Pneumatic main components: Germany

Chiller: External Type

Technical Specifications:

Production capacity: 30–80 pieces/min

Filling volume: 2–300 ml

Hose diameter: 10–55 mm

Hose length: 50–220 mm

Filling accuracy: ≤±0.5%

Sealing heat method: Internal heating

Main motor power: 1.5 kW

Heat-sealing power: 3 kW

Working pressure: 0.6 MPa

External dimensions: 2200 x 1200 x 2300 mm

Weight: 1250 kg

Main Technical Parameters