Automatic Double Cap Capping Machine for Bottle Counting Filling Line

Описание: How a Double-Layer Capping Machine Works – Principles & Process

A double-layer capping machine is essentially an integrated system of two stations (or two machines) working in sequence. Here’s how the automated process works:

1️⃣ Bottle Feeding & Positioning

Empty bottles are aligned via a conveyor belt and enter the capping station.

2️⃣ Inner Cap Placement & Sealing (First Station)

A cap feeding system (vibratory bowl or servo-based pick-and-place) positions the inner cap precisely on the bottle mouth.

The press head descends, applying controlled pressure (and heat, if needed) to seal the inner cap (e.g., aluminum foil may use a heated plate for thermal sealing).

3️⃣ Transition to Second Station

Bottles with sealed inner caps are transferred to the next station.

4️⃣ Outer Cap Placement & Tightening/Pressing (Second Station)

A second cap feeding system delivers the outer cap over the bottle.

For screw caps: A chuck head rotates the cap to a preset torque.

For press-on caps: The cap is directly pressed into place.

5️⃣ Finished Product Output

Bottles with double-layer sealing exit the machine for downstream processes (labeling, packaging, etc.).

💡 Key Advantages: Ensures airtight sealing (inner cap) + tamper-proof protection (outer cap), widely used in pharmaceuticals, beverages, and cosmetics.

Web: www.celine-pharma.com
Email: [email protected]
Whatsapp: +86 151 0117 9357

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