The best sealing frames

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The best sealing frames

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The best sealing frames

Sealing frames are an important component of thermoforming or tray sealing machines as they hold the tray or packaging materials in place during the sealing process. This component typically consists of a rectangular aluminum frame with a flexible seal on the bottom. Applying pressure creates a seal against the top of the tray. The frame is lowered onto the tray during the sealing process to create a tight seal around the edge of the tray, preventing leaks or contamination.The size and shape of the frame depend on the size and shape of the tray or packaging used. Sealing glasses are an essential accessory for various types of tray sealing and thermoforming machines. They ensure effective sealing and prevent leakage of liquids and gases from the packaged food. In this post, we will delve into the different types of sealing glasses and how they can be used for various applications.

If a customer doesn't have a suitable replacement part for their sealing frame, we can perform an on-site 3D scan and reproduce the frame (reverse engineering). The sealing frame is made of aluminum and is precisely cut and shaped using computer-controlled CNC machines. CNC manufacturing ensures a high level of accuracy and consistency in the manufacturing process, which is important to ensure that the sealing glasses fit snugly in the machine and function properly. After machining, additional finishing processes like plating are performed to enhance the durability and resistance to wear and tear of the sealing frame.

The best sealing frames for different types of tray sealers and thermoforming machines

We offer sealing frames for various types of tray sealers and thermoforming machines that can package products under a protective atmosphere. Our products are compatible with thermoforming machines from Multivac, Sealpac, Variovac, CFS, Reepack, and others. Contact us to get a suitable sealing frame for your packaging solution or to perform repairs. We are committed to providing our customers with high-quality and reliable solutions.