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Do you have application recommendations for shrink caps?Updated 2 months ago

Handheld heat guns: The ideal temperatures for heating PVC shrink capsules range from 180 to 260 degrees Fahrenheit. For best results, start heating the shrink cap from the top, holding the top down to the bottle and holding the heat gun 8-12 inches from the bottle. This will help prevent scorching and bubbling. 

Heat Tunnels and Automated Heating Systems:  successful temperatures can range from 260 to 280 degrees Fahrenheit. It's crucial to ensure consistent airflow that circulates around the entire neck to achieve a good result.

For all application types, bottlenecks must be relatively dry and free of liquid containing sugar during the PVC capsule application to achieve optimal results

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