Automatic tube welding machine

In tube production lines (plastic tubes, aluminum tubes, and composite tubes), the automatic tube sealing machine plays a central role in completing the product — from filling to creating firm, precise, and aesthetically pleasing seals at the tube’s end or mouth. This machine helps minimize manual operations, ensure consistent product quality, increase productivity, and reduce labor costs compared to traditional hand-sealing methods.

At ETEK Pack, we offer a range of automatic tube sealing machines (with optional filling integration), designed to meet high standards of performance, stability, and easy maintenance.

Key Features

• Integrated filling & sealing: Some models not only seal but also perform automatic filling, making the process fully closed and highly automated.
• High-quality end sealing: Using ultrasonic or thermal sealing technology ensures strong, leak-proof, and visually appealing seals.
• Precision and consistency: PLC/servo control combined with sensors enables accurate positioning, sealing force, and timing adjustments.
• Supports various tube sizes: Compatible with multiple tube diameters and lengths (e.g., Ø16–50 mm, height 50–250 mm, depending on the model).
• Premium & hygienic materials: The machine frame and contact parts are made of SUS 304/316 stainless steel or corrosion-resistant materials to ensure hygiene and durability.
• Smart operation interface: Equipped with a touch screen for easy setting of sealing parameters (power, time, temperature) and quick format change between tube types.
• Modular & flexible integration: Can be equipped with additional modules such as tube feeder, date coder, sealing inspection system, and output conveyor.

Applications

Automatic tube sealing machines are widely used in various industries:

• Cosmetics & personal care: Creams, gels, toothpaste, sunscreen, skincare products, etc.
• Pharmaceuticals: Ointments, topical creams, medical gels, and similar products.
• Food & processing: Mustard, condiment pastes, sauces, and other semi-liquid food products.
• Chemicals & industrial uses: Adhesives, detergents, silicone, sealants, and more.

With ETEK’s automatic tube sealing machines, you can simplify your production process while ensuring perfect, durable, and consistent seals — ideal for professional manufacturing environments.

Explore our range of automatic tube sealing machines below to find the most suitable model for your production line.