The Duravant family of operating companies serve the food processing, packaging and material handling segments.
Saxon bag sealing machine: automatic and reliable bag sealing
With Saxon bag sealing machines, sealing bags becomes fast, consistent, and secure. These automatic sealing machines are ideal for a wide range of bag types including plastic bags, paper bags, and multi-layer packaging. Built for industries such as powders, minerals, animal feed, agriculture, and horticulture, the Saxon bag sealing device ensures dust- and moisture-proof sealing that protects your products during storage and transport. Thanks to advanced technology and robust construction, each bag sealing machine delivers long-lasting performance with minimal downtime. Whether you’re working with complex materials or high-speed production lines, Saxon machines offer reliable sealing results that extend product shelf life and enhance quality.
Packed with innovations, these ergonomic sealers offer high quality and perfectly sealed seams while increasing bag closing speed.
Equipped with an efficient sealing band module, these sealers offer improved cooling options for perfect seals, even on thick bags.
Their two heating bars use radiant heat transfer. With their simplified design, these sealers also meet the requirements for protection against contamination and product loss.
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This machine provides double closure by radiation (heat sealing the inner bag) and by applying a tape to the top of the bag. Basically, two machines in one!
This compact combination sealing/sewing machine ensures strong, durable, hermetic closings. The TOS 300-SW is ideally combined with the MOS sewing system for perfect closure that integrates sewing and sealing.
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Plastic bag sealing machine for pouches and complex packaging
A plastic bag sealing machine from Saxon is designed to close both simple pouches and complex packaging with multi-layered materials. The innovative hot air sealing technology creates a strong, airtight seal that protects against dust, humidity, and temperature changes. Sealing plastic bags becomes seamless and consistent, making these machines suitable for a variety of industries and demanding environments.
Key features of a Saxon automatic sealing machine
- Automatic temperature control ensures consistent sealing quality regardless of external conditions.
- Efficient heat transfer by convection guarantees fast, even sealing and boosts throughput.
- Optional functions such as Airwash and Airevac enable cleaning or vacuum sealing for added protection.
- Compatible with zip closures and other bag types for maximum flexibility.
- High sealing speeds and user-friendly controls reduce packaging errors and increase productivity.
Industries
Applications and benefits of Saxon bag sealing devices
Saxon bag sealing devices are widely used in industrial packaging lines where reliability and speed are essential. Whether you’re sealing plastic bags, bags with zip closures, or customized formats, Saxon delivers performance you can count on. With their compact, durable build, Saxon sealing machines easily integrate into existing production lines. They require minimal maintenance while offering maximum uptime. These machines are also flexible enough to adapt to different packaging formats and materials, making them ideal for companies looking to optimize their packaging process without compromising on efficiency or reliability. Need extra functionality? The Saxon line includes options for a vacuum bag sealing machine, offering airtight closure for sensitive products. Combined with features like Airwash, these machines are perfect for food, medical, or chemical applications requiring high standards of hygiene and preservation. With Votech’s expert support and 24/7 service, you get more than just a machine—you get peace of mind. Wherever you are, whenever you need it, we’re here to keep your packaging lines running smoothly.
Frequently asked questions
How does a bag sealing machine work?
A bag sealing machine closes bags by heating and compressing the edges, causing the material to melt and form a strong, airtight seal. This is typically done using hot air or a heated band, depending on the type of sealing machine. The machine automatically controls temperature and pressure to ensure consistent sealing quality. The result is a seal that resists dust and moisture, keeping the bag’s contents well protected during storage and transport.
What’s the difference between sealing and sewing bags?
Sealing bonds the bag’s material using heat, creating a tight, waterproof connection. Sewing, by contrast, uses needle and thread to stitch the bag shut. Sealing is ideal for keeping out moisture and dust, while sewing is often used for thicker or reinforced bags where stitching provides a more secure closure.
What types of bags can you seal?
Many types of bags can be sealed, including plastic bags, multilayer packaging, and bags with special coatings or inner liners. This includes bags for food products, chemicals, pharmaceuticals, and bulk goods. Even bags with more complex structures, like those with zip closures, can be sealed. In short, there is a suitable bag sealing machine available for nearly every type of packaging.
How does a sealing machine work?
A sealing machine heats the edges of the packaging material until they melt and bond together, forming a sealed package. The machine precisely controls the temperature, pressure, and sometimes airflow to create a strong and even seal. Some models use hot air, while others work with heated bands or plates. After sealing, the material cools down, resulting in a durable, dust- and waterproof closure. The final result is a securely sealed package that stays closed until opened by the end user.
How to seal plastic bags?
Sealing plastic bags is done with a plastic bag sealing machine specifically designed for the type and thickness of plastic. First, place the open end of the bag between the machine’s heated sealing elements. Then, activate the machine, which applies heat and pressure until the plastic melts and bonds together. Make sure to set the correct temperature and speed to achieve a clean and strong seal. After sealing, the bag is airtight and protected against dust and moisture.
How does a sealer work?
A sealer works by applying heat to the open end of a package, causing the material to melt and stick together. The machine accurately controls the temperature and pressure needed to produce a strong, uniform seal. Depending on the model, hot air or a heated band is used to complete the process. Once sealed, the material cools quickly, creating a secure, airtight closure. Sealers are commonly used to protect products and extend shelf life.