Manual Corner Sealing Machine

Manual Corner Sealing Machine – Pouch Battery Airbag Bottom Corner Sealer

This Manual Corner Sealing Machine is specifically designed for the bottom corner sealing of pouch lithium battery airbags. It offers a simple structure, low cost, and stable operation, making it an ideal choice for laboratories and small-scale production environments where reliable corner sealing is required.

Working Principle:

The machine features independent temperature controllers for both the upper and lower heating heads, allowing separate temperature settings for optimal sealing results. The operator places the pouch battery airbag in position and activates the sealing cycle using a foot switch. The upper and lower heads close under pressure, heating the aluminum-laminated film to a softened state to achieve a secure corner seal.

Key Features:

• Dedicated Corner Sealing: Specifically engineered for bottom corner sealing of pouch battery airbags.
• Independent Temperature Control: Upper and lower heads each have separate controllers for precise temperature adjustment (suggested 180°C, max 210°C).
• Adjustable Sealing Time: 0–99 seconds adjustable, with recommended 3–4 seconds for optimal results.
• Foot Switch Operation: Hands-free activation for convenience and safety.
• Simple & Reliable: Straightforward design ensures stable operation and easy maintenance.
• Cost-Effective: Low-cost solution for essential corner sealing applications.
• Gas Source Flexibility: Compatible with argon, nitrogen (for glove box use), or compressed air (outside glove box).
• Compact Size: Small footprint (L320×W380×H470mm) fits easily on lab benches.

Applications:

• Pouch lithium battery airbag bottom corner sealing
• Battery R&D laboratories
• Small-batch pouch cell production
• Post-electrolyte filling sealing operations

Technical Parameters