Incubator Machine
Ø Work : Color Fastness to Perspiration, Water and Sea Water .
Ø Subject: Testing fastness levels of dyed materials against perspiration / water / sea water.
Ø Machine configuration & equipment:
v Glass plate
v Multifibre
v Sample
Different parts of the M/C And Test Equipment
Work Stapes
ü Cut a sample 10 x 4 cm along length or width direction. Multifibre and sample are attached by the sewing.
ü Sample and multifibre in great 3 water in room temperature for 15 minutes.
ü Than it placed into glass plate and Squeezing extra water.
ü Than test kids into incubator machine.
ü Than M/C will be start.
ü Unload the sample and wash them.
ü Dry the sample in an incubator or by laying on a screen at a temperature not
exceeding 60°C.
Assessment / Results and Interpretation
Test result :
Gradeing by grey scale or data color (Spectrum)
Grades :
5 – Very good
4 – Good
3 –Fair
2 –Modarote
1 –Poor
0 –Very poor
Grade 4 will be allowed but lower than are not allowed
Summary of Test Conditions – ISO and AATCC methods
| ISO 105:E01 | 37 ± 20C for 4 hours under a pressure of 5 kg |
| AATCC 107 | 38 ± 20C for 18 hours under a pressure of 4.5 kg |
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