AIE-402CS 16-inch Upper-Jaw Constant Heat Sealer for Foil, Mylar and Cellophane Bags (3mm Seal Width)

AIE-402CS 16-Inch Upper-Jaw Constant Heat Sealer

The AIE-402CS is a specialized, entry-level upper-jaw constant heat sealer engineered specifically for sealing high-barrier, thick, or multi-layer laminated flexible packaging. Unlike standard impulse sealers that only heat during cycle compression, this constant heat unit keeps its sealing jaw continuously heated. The continuous heat produces a clean, airtight seal on demanding packaging materials.

Key Features and Capabilities

• Concentrated Upper-Jaw Heating: Thermal energy originates exclusively from the top jaw, making it ideal for laminates with a heat-sealable inner layer, including foil-lined pouches, heavy-duty Mylar, and coated cellophane.
• 3 mm Mesh Seal Bar: Creates a strong, secure 3 mm wide mesh pattern seal on bags up to 16 inches wide, ensuring product protection without using excess pouch space.
• Low Power Consumption: Operates on standard 110V power drawing 210W, offering an energy-efficient solution for tabletop packaging stations.
• 10 Mil Material Capacity: Easily fuses dense barrier pouches up to a combined thickness of 10 mil.

Material Compatibility Note

• Constant heat sealers are not recommended for thin polyethylene (PE) or PVC bags, as continuous thermal contact can melt, burn, or distort thin single-layer plastics.
• For standard poly bags, an impulse sealer is recommended.
• For ultra-heavy gusseted bags or thick industrial laminates exceeding 10 mil, a double-jaw heat sealer may be required.

Target Industry Applications

The AIE-402CS provides reliable hermetic seals across various commercial and light industrial operations:

• Specialty Food and Coffee Packaging: Sealing foil-lined valve pouches, kraft coffee bags, dried fruit packages, and gourmet tea bags to preserve freshness and block moisture.
• Nutraceuticals and Supplements: Packaging powdered supplements, herbal extracts, and protein formulations in moisture-proof Mylar or aluminum pouches.
• Electronics and Electrostatic Discharge (ESD) Shielding: Fusing anti-static shield bags and moisture-barrier bags to protect sensitive electronic components from ambient humidity and dust.
• Cleanroom: Fusing protective Mylar pouches, foil barrier packets, and sterilization pouch materials requiring consistent heat application.
• Cannabis and Botanical Products: Sealing child-resistant opaque Mylar bags and barrier pouches to lock in aroma and maintain compliance standards.

Frequently Asked Questions (FAQs)

What is the difference between an impulse sealer and a constant heat sealer like the AIE-402CS?

• An impulse sealer only heats up when the sealing arm is pressed down, making it ideal for thin single-layer plastics like PE and PP.
• A constant heat sealer maintains a continuous temperature, providing the concentrated thermal mass necessary to fuse thick, laminated, or foil-lined packaging materials.

Can I seal standard polyethylene (PE) plastic bags with the AIE-402CS?

• No. Constant heat sealers generate too much continuous heat for thin, single-layer PE or PVC bags, causing them to melt or burn.
• Use an impulse sealer for basic poly bags.

What packaging materials work best with the AIE-402CS?

• This upper-jaw sealer is specifically recommended for aluminum foil bags, heavy Mylar pouches, coated cellophane, wax paper, and laminated paper bags up to a combined thickness of 10 mil.

Does the AIE-402CS require a special power outlet?

• No. This constant heat sealer runs on standard 110V household/commercial electrical outlets and uses an energy-efficient 210W power draw.

When should I choose a double-jaw heat sealer instead of an upper-jaw model?

• Upper-jaw sealers work best for standard laminates where only one side needs direct heat transfer to fuse the inner lining.
• If you are sealing extremely thick gusseted bags or industrial laminates over 10 mil total thickness, a double-jaw sealer, where both top and bottom jaws heat up, will deliver better heat distribution.