PET preform blow moulders
PET preform blow moulding machines are constantly challenged by crucial aspects such as preform loss (waste), the need to improve productivity and mould care.
Interflon effectively addresses these challenges. The results obtained not only optimize machine performance but also contribute to operational efficiency, cost reduction, and extension of mould and equipment lifespan.
Challenge 1: Reduce preform loss and improve productivity
Issues with plastic adherence of preforms to the mould were reducing the productivity of the injector. Additionally, there was a need to enhance mould mobility (opening and closing of the mould).
Our solution
We recommended Interflon Degreaser EM30+ and Interflon Food Lube.

The result
Using Interflon cleaner and lubricant, the customer achieved the following:
- Eliminated preform loss: reduced from 32,300 to 0
- Extended lubrication intervals with 350%, from 16 hours to 72 hours
- Reduced lubricant consumption with 77%, from 11 litres to 2,5 litres
- Decreased lubrication time with 80%, from 11 hours per month to 2 hours per month
Challenge 2: Remove rust from moulds and extend their lifespan
We regularly see that moulds are being cleaned with a highly corrosive product or a metal polish cream that is not suitable for the food industry, followed by sanding.
Our solution
Depending on your specific situation, we offer several cleaners listed by the NSF for use in the food industry:
- Interflon Clean Special - our biodegradable, water soluble acid cleaner
- Interflon Eco Degreaser - our human and environmentally friendly general cleaner
The result
Using Interflon cleaners, customers have achieved the following:
- A 75% reduction in mould cleaning time
- Reduced hazardous waste with 10%
- Extended mould lifespan
- Improved operator safety