L-Seal Bag

Sealing configurations vary based on industry applications. While some products will only need to be sealed and opened once, others must be opened multiple times. In food packaging and bulk component pouches, end users need to access the contents frequently. In these cases, the L-seal offers the secure seal and accessibility required.

L-seal bags use the same principle as plastic snack bags. A textured opening with locking teeth establishes a strong seal, and a sliding mechanism applies the pressure needed to secure the opening. The sliding mechanism ensures the locking teeth make contact at every point and eliminate the risk of moisture entering the pouch.

At Caltex Plastics, our L-seal technology offers the durability needed for a range of applications. Select the L-seal configuration for various packaging solutions and experience the ease of a resealable bag. Choose one of our existing design options or work with the Caltex Plastics team to design a custom packaging solution with the L-seal closure.

Features

L-seal packaging features an intuitive design, offering quick access to goods or components. Features include:

• Resealable design: The L-seal design allows users to open and reseal packages in seconds. Resealability is preferable for perishable foods or bulk storage of components that need to be accessed frequently.
• Moisture and dust protection: The L-seal configuration ensures a tight closure that protects the stored products from moisture, dust and other elements.
• Easy to use: L-seal closures are manufactured for ease of use. End users can quickly reseal pouches with a firm swipe across the open end. These bags can also be resealed while the user is wearing rubber or vinyl gloves.

Applications

L-seal packaging works well for applications where accessibility and resealability are important. Possible use cases include:

• Snack foods
• Dried foods
• Electronic parts, like circuit boards and hard drives
• Subassemblies
• Semiconductors
• Pharmaceutical products