What this category covers
This category covers capsule band sealing machines, which apply a thin band over the joint between a hard capsule's cap and body. Banding seals the small gap that remains when a capsule is closed. These machines are used mainly for liquid-filled and semi-solid-filled hard capsules.
Includes:
- ✓Automatic capsule band sealers
- ✓Machines for different capsule sizes
- ✓Units with built-in drying sections
- ✓Laboratory and production models
- ✓Size change parts
Excludes:
- ✕Capsule filling machines
- ✕Softgel encapsulation machines
- ✕Blister packing machines
Examples (not the full range):
- ›A liquid capsule band sealing machine
What these products are used for
These products stop liquid fills from leaking and make capsules tamper-evident. They address leaks, product loss and exposure of the fill to air, which can affect oils and other sensitive formulations.
Buying, comparing, learning and reordering
Buyers compare output, capsule size range and drying method. Learning searches ask why liquid capsules need banding and how band sealing differs from other sealing methods. Repeat demand includes change parts and service.
Key variations within this category
Output capacity
Capsule size range
Drying method
Automation level
Lab versus production scale
Band solution handling
Use cases and scenarios
A supplement maker seals oil-filled capsules straight after filling. An R&D lab bands trial batches of a new liquid formulation before stability work. A contract manufacturer adds banding to an existing liquid capsule line to take on new clients. A herbal extract producer seals capsules to protect a fill that reacts with air.
How to choose
Match sealer capacity to the capsule filler upstream so the whole line runs at one speed. Check that size change parts are available for every capsule size you run, and ask how long a size change takes. Laboratory models suit development and small trials, while production models suit continuous lines. Machines with built-in drying save floor space but cost more than separate drying setups.
Related categories and products
Related categories include capsule filling machines, liquid capsule filling machines and capsule filling machine spare parts.