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Materials Congress 2018
Page 61
Nano Research & Applications
ISSN: 2471-9838
W o r l d C o n g r e s s o n
Materials Science & Engineering
A u g u s t 2 3 - 2 5 , 2 0 1 8
Am s t e r d a m , N e t h e r l a n d s
M
icrofiber is unique in drape, lustre, texture, and appearance. The market
is gradually expanding not only for high-grade fabrics with soft touch
like artificial suede but also for high-performance breathable and waterproof
fabrics, highly hygroscopic knitted fabrics, cleaners, filters and dustproof
clothing as well as industrial applications. Particularly PVDF, which is used as a
waterproof material for mobile phones, is made of polyvinylidene fluoride [CH
2
-
CF
2
]n. It has a melting point of 170
o
C and a thermal decomposition temperature
of 300
o
C or higher with thermoplastic resin having thermal resistance obtained
by polymerization of vinylidene fluoride (1, 1-difluoroethene) with PVF2 or
PVDF, so that injection and extrusion, and various moulding methods of
compression are applicable. This polymer is a type of fluorocarbon resin, which
is excellent in mechanical properties and can be made into a highly crystalline
resin. However, the research and development of dyeability is not necessary
because there is no need for a product, and information is also lacking. This
study selected optimized dyeing conditions of PVDF using real-time dyeing
behaviour monitoring system. The real-time dyeing behaviour monitoring
system consists of a laboratory dyeing machine and a measuring device, and a
real-time analysis program for dyeing behaviour. As a result of PVDF staining,
it was possible to dye with various colours.
Biography
Seok Il Hong is currently working at the Korea Institute of
Industrial Technology. He is engaged in R & D related to dyeing
process automation, smart factory, smart wearable ware, and
safety protection products. Especially, we are carrying out
various studies using real-time dyeing behaviours analysis
system.
redstone@kitech.re.krMeasurement of dyeing behavior using PVDF's real-time dyeing
behaviour monitoring system
Seok Il Hong, Seung Ju Lim and Chang Woo Nam
Korea Institute of Industrial Technology (KITECH), Korea
Seok Il Hong et al., Nano Res Appl 2018, Volume: 4
DOI: 10.21767/2471-9838-C4-018