Textile Testing & Quality Control

1. COLOR FASTNESS TO PERSPIRATION
& PILLING OF FABRIC
Submitted to:
MD. RAMIJ
HOWLADER
Assistant Professor,
Dept. of TE, BGMEA
University of Fashion
& Technology.
Textile Testing & Quality Control-2
Submitted by :
1. Dhrubo Adhikary [172-015-0-155]
2. Mustafizur Rahman [172-013-0-155]
3. Avishek Paul [172-021-0-155]

2. COLOR FASTNESS TO
PERSPIRATION

3. INTRODUCTION
COLOR FASTNESS TO PERSPIRATION
REFERS TO THE ABILITY NOT TO FADE
AND NOT TO STAIN WHEN DYED FABRIC
IS PERSPIRED.

6. Acid Alkaline
M:L= 1:50 M:L= 1:50
pH= 5.5±0.2 pH= 8.0±0.2
0.5gpl L-
Hysidinemonohydrochloride
monohydrate
(C6H9O2N3.HCL.H2O)
0.5gpl L-
Hysidinemonohydrochloride
monohydrate (C6H9O2N3.HCL.H2O)
5gpl of Sodium Chloride (NaCL) 5gpl of Sodium Chloride (NaCL)
2.2gpl of Sodium di Hydrogen
orthophodphatedyhydrate (
NaH2H2PO4.2H2O)
2.5gpl of Sodium di Hydrogen
orthophodphatedyhydrate (
NaH2H2PO4.2H2O)
Preparation of solution
for ISO:

15. How to Improve the Perspiration
Fastness?
In daily life, fabrics will always appear different degrees of
discoloration and stain under the influence of sweat stains, so how
to improve the perspiration fastness of textiles? It is found that
select the dyes reasonably, especially the dyes with high fixation
rate and good stability, besides, control the dyeing process and
strengthen the conditions of fixation reasonably, so that the dyes
can be fully fixed. For example, in the dyeing of less reactive
dyes, select the catalyst or the appropriate fixing agent, or fix the
color at a higher temperature.

16. Conclusion
Some color fastness tests might be more important than others, depending
on the design and intended use of your textile products. Other standards also
exist for color fastness to sea water, chlorinated water, hot pressing and other
unique conditions.
Color fastness issues aren’t usually noticeable until after sale. But textile
fading and staining can cause serious headaches for our business when
customers later discover these issues.