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Tube Filling Machine

Tube Filling Machine

BRIEF INTRODUCTION

We mainly produce the automatic filling and sealing machine that use the compound tubes and the plastic tubes inner hot air type and outer hot type, It can accomplish the operation of two edge folds three edge folds and saddle-shaped edge folds. All kinds of machine are used for pharmaceuticals cosmetics light chemicals.

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Standalone Machine Positioning

Designed to independently perform filling / tube sealing / batch code printing operations, meeting GMP requirements for standalone production.

Applicable Packaging & Specifications

Tube types: Plastic tubes / laminated tubes / aluminum-plastic tubes
Filling range: 5 – 125 g
Output: 5,400 tubes/hour
(Measured under operating conditions of 40 g tubes with ointment products)

Process Flow

Manual tube loading → In-machine operations: Automatic tube feeding → Tube mouth air blowing → Servo-controlled filling → Hot air sealing or folding → Batch code embossing → Automatic tube discharge → Cartoning → Case packing

Key Performance Parameters

Item	Specification	Remarks
Filling accuracy	±1%	Servo cam + pneumatic piston pump
Qualification rate	≥99.9%	OEE-based statistics
Changeover time	≤15 minutes	Quick-change tube holders, tool-free adjustment
Noise level	≤75 dB(A)	Measured at 1 m distance

Structure & GMP Design

All product-contact parts are made of 316L stainless steel. The machine frame and electrical control cabinet are constructed from 304 stainless steel, while external mechanical parts feature anti-corrosion surface treatment. Gaskets and sealing materials are made of silicone, ensuring full GMP compliance.
User-oriented design with a large-capacity tube hopper, low-height tube feeding system, and height-adjustable tube magazine for easy tube loading.
Low-wear or wear-free design: mechanical transmission components are connected via bearings, and the filling system adopts precision cam-driven metering, ensuring stable and consistent filling performance.

Control System

Equipped with Siemens PLC full automatic control and an intuitive HMI, providing easy operation and real-time visualization of machine status.
Fully integrated functions including tube loading, internal tube air blowing, filling, sealing, batch code printing, and tube discharge.
Multiple safety protections such as fault alarms, mechanical overload automatic shutdown, and safety door interlock switches are incorporated to ensure safe and reliable operation.