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14
14. Preventive maintenance | INSTRUCTION |
HANDBOOK |
CAUTION
To ensure that your machine gives the very best service, please take care that maintenance is carried strict accordance with the instruc- tions above mentioned.
Frictional electricity
Some textiles may generate frictional electricity causing damages when calendering. In most cases, this can be avoided by using at the last rinse a softener with an antistatic agent.
Chlorine
Chlorine introduced in a rinsing bath at a temperature of more than 40°C (104°F) affects stainless steel.
The chlorometric degree should be between 47° and 50°.
(1° chlorometric degree corresponds to 3.17 g (0.11 oz) of active chlorine).
The chlorine concentration should not exceed the ratio indicated, or the stainless steel may be affected. Check the concentration ratio of your products.
The javellization should be of 10 to 15 cm³ / kg (0.28 to 0.42 cu in/lb) of linen.
Colorants
Do not input colorant in the machine with very hot water. Very hot water react with the colorant, which creates a very corrosive solu- tion. The colorants must be input with cold water or warm water which temperature doesn’t exceed 50°C (122°F).
