|After five times of washing, TripleFresh treated carpet still shows excellent deodorant ability.
When we washed TripleFresh treated carpet 100 times by harder washing method than shampoo cleaning, we found its deodorant ability on formaldehyde, nicotine, acetic acid, ammonia, hydrogen sulfide etc. still effective and could confirm its resistance to washing.
Deodorant ability on formaldehyde of TripleFresh treated carpet after shampoo cleaning
Initial concentration : 4 ppm
〈washing test conditions〉
* Washing method : Shampoo cleaning(detergent + brushing → water spraying + vacuum →
natural drying → drying in 80℃ → brushing → packaging)
* Numbers of washing : 1 time, 3 times, 5 times
To put a TripleFresh treated carpet into a 6.6L desiccator with 4ppm of initial formaldehyde
concentration and then detect formaldehyde concentration by detector after a designated
Deodorant ability on formaldehyde of TripleFresh treated curtain
Initial concentration : 80 ppm
To put curtain fabric into a polypropylene bottle with designated concentration of malodorous substances and then detect concentration of left substances after designated period