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Open pageCapsule shrinking machines
Capsule shrinking gives a corked or capped bottle its finished neck appearance and can add a visible tamper-evidence layer when the approved package is designed for that purpose. It is a post-closure process, so the capsule material, bottle finish and heat sensitivity must be evaluated together.
Position in the packaging line
A typical sequence is:
Filling -> corking or capping -> capsule placement -> shrinking or rolling -> labeling and coding -> case packing
The machine must receive bottles in a stable, correctly spaced condition. Existing labels, decorative coatings and product temperature can affect the acceptable heating method.
Package suitability
Confirm the following before procurement:
- Bottle material, shoulder shape, neck dimensions and closure height
- Capsule material, thickness, dimensions, perforation and decoration
- Manual or automatic capsule placement
- Whether rolling, shrinking or both operations are required
- Product and package sensitivity to heat
- Exhaust, guarding and operator access available at the installation point
Model comparison
| Model | Selection focus |
|---|---|
| RS multi-head capsule shrinker | Multi-head layout, bottle spacing and line connection |
| Single-head capsule shrinker | Compact operation, format range and manual line support |
| Cap rolling and shrinking machine | Combined rolling/shrinking requirement and finished appearance |
Use each product page for published specifications. Final suitability should be confirmed with the actual bottle and capsule samples.
What changes the manufacturer price
- Single-head, multi-head or combined rolling-shrinking configuration
- Capsule feeding and placement scope
- Bottle formats and supplied change parts
- Heating, temperature control, extraction and guarding arrangement
- Conveyor, spacing device and upstream/downstream controls
- Destination power supply, packing, delivery and commissioning scope
Information needed for a quote
Provide bottle and closure drawings, physical capsule samples, target line output, current upstream capper or corker, downstream labeler, available conveyor height, power supply, layout and destination. State any appearance standard, approved sample or heat-sensitive decoration that must be protected.
FAT and service boundary
Acceptance should use the approved bottle, closure and capsule. Record the allowed wrinkles, skew, scorching, surface damage and changeover method in the test protocol. Installation, exhaust ducting, local electrical work, travel, training, spare heaters or consumables and after-sales response are included only when itemized in the quotation or contract.
Related equipment
Request capsule shrinker price
Send bottle and capsule samples or drawings to obtain a model recommendation and itemized factory quote.