
2020-7
Washing
The washing instructions below apply to the cleaning of all CurTec
packaging products that are made of polyethylene and
polypropylene:
Best results will be achieved with a washing installation that is
equipped with spray nozzles or a so-called Ultra-Sonic installation.
Best qualified detergent is a low-foaming alkaline substance with
a PH-value of 10 to 12 (solvents.)
The recommended temperature of the washing water lies
between 40°C and 50°C.
The temperature of the rinsing water can only be up to 65°C.
Washing at maximum temperature can only take up to 35 seconds
and rinsing at maximum temperature only up to 20 seconds. It
prevents the plastic from warming up and shrinking.
Increased drying of products can be effected by means of applying
cold air. If warm air will be used the drying can only last up to 30
seconds at a maximum temperature of 65°C.
The blowing and drying part of the installation needs to be
adjusted to the product, so those difficult spots of the kegs can
also be dried.
For specific technical information CurTec would like to refer to the
various suppliers of washing installations.
Attention!
Check the thermostat and programmed times of your
equipment regularly.
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