Tab. 4 Effects of water and oil-repellent finishing
on both cotton materials treated conventionally
|
Bath
|
Treatment
|
Water
Repellency
Du
Pont method
|
Oil
Repellency
AATCC
118 method
|
|
|
|
105
g/m2
|
250
g/m2
|
105
g/m2
|
250
g/m2
|
|
|
|
|
*
|
|
*
|
|
*
|
|
*
|
|
5
|
FC
|
7
|
7
|
10
|
10
|
6
|
6
|
6
|
6
|
|
|
Washing
|
6
|
7
|
5
|
7
|
6
|
6
|
6
|
6
|
|
|
Dry-cleaning
|
6
|
7
|
6
|
6
|
6
|
6
|
6
|
6
|
* Additional thermal treatment
Tab. 5 Effects of water and oil-repellent finishing
on both cotton materials treated by microwaves
|
Bath
|
Treatment
|
Water
Repellency
Du
Pont method
|
Oil
Repellency
AATCC
118 method
|
|
|
|
105
g/m2
|
250
g/m2
|
105
g/m2
|
250
g/m2
|
|
|
|
|
*
|
|
*
|
|
*
|
|
*
|
|
5
|
FC
|
8
|
10
|
10
|
10
|
6
|
6
|
6
|
6
|
|
|
Washing
|
6
|
9
|
3
|
6
|
6
|
6
|
3
|
5
|
|
|
Dry-cleaning
|
8
|
7
|
6
|
7
|
6
|
6
|
6
|
6
|
* Additional thermal treatment
Tab. 6 Effects
of flame retardant finishing on cotton material (250 g/m2) treated
conventionally
|
Bath
|
Treatment
|
Time of: after flame tf after glow tg (s)
|
Char length (mm)
|
|
/
|
Untreated
|
tf
= 21 , tg= 56
|
burned
completely
|
|
6
|
OF
/ MF
|
neither
burn nor glow
|
55
|
|
|
OF
/ MF 1 washing
|
neither
burn nor glow
|
75
|
|
7
|
OF
/ BTCA
|
neither
burn nor glow
|
49
|
|
|
OF/BTCA
1 washing
|
neither
burn nor glow
|
54
|
Tab. 7 Effects
of flame retardant finishing on cotton material (250 g/m2) treated
by microwaves
|
Bath
|
Treatment
|
Time of: after flame tf after glow tg (s)
|
Char length (mm)
|
|
/
|
Untreated
|
tf
= 21 , tg= 56
|
burned
completely
|
|
6
|
OF
/ MF
|
neither
burn nor glow
|
60
|
|
|
OF
/ MF 1 washing
|
neither
burn nor glow
|
140
|
|
7
|
OF
/ BTCA
|
neither
burn nor glow
|
62
|
|
|
OF/BTCA
1 washing
|
neither
burn nor glow
|
103
|
About the Authors:
Prof. Drago Katovic,
Sandra Bischof Vukusic and Sandra Flincec Grgac are associated with the Faculty of Textile Technology, University
of Zagreb, Department of Textile Chemistry and Ecology.
This paper is
original scientific paper, UDK.
----------x-x----------
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