Self-Indicating Paint Self-Inspecting Paint Paint Self-Inspecting Paint October, 2007 Osaka, Japan...
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Self Self - - Indicating Paint Indicating Paint Self Self - - In In spect spect ing Paint ing Paint October, 2007 October, 2007 Osaka, Japan Osaka, Japan
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Transcript of Self-Indicating Paint Self-Inspecting Paint Paint Self-Inspecting Paint October, 2007 Osaka, Japan...
SelfSelf--Indicating PaintIndicating PaintSelfSelf--InInspectspecting Painting Paint
October, 2007October, 2007Osaka, JapanOsaka, Japan
Have you ever seen or Have you ever seen or heard of coating Colorheard of coating Colorthat shows thickness that shows thickness and coating thickness and coating thickness
that shows Color ?that shows Color ?
SI Paint Non - SI Paints500 ~ 800 um
320 um <
300 ~ 400 um
100 um
150 um
250 um
200 ~ 250 um
70 ~ 100 um
500 ~ 800 um
Non - SI Paints
70 ~ 100 um
200 ~ 250 um
300 ~ 400 um
Concept of SI PaintSI Paint
320 um <
320 um < 30 um
For longFor long--term corrosion term corrosion protection of Water ballast tank protection of Water ballast tank and void spaces for well over 15 and void spaces for well over 15 years.years.What kinds of properties do paintsWhat kinds of properties do paintsneed to have for long life corrosion need to have for long life corrosion protection ?protection ?
Keys for long-term corrosion protection :
Pin-hole Minimal
Dust spray Minimal
Elastic & Flexible
Good edge covering
SI paints have such physical properties !
Ultimate TargetUltimate Target
**Uniform Coating Uniform Coating **Above Min DFTAbove Min DFT**Less Excessive DFTLess Excessive DFT
Coating Thickness AssuranceCoating Thickness Assurance
For Coating MeasurementFor Coating Measurement
TWO WAYS TWO WAYS
1. D&S (dots & spots) 1. D&S (dots & spots) physicalphysical measurement measurement
2. S&A (sheet & area)2. S&A (sheet & area)VISUALVISUAL measurement measurement
>100,000 or a million D & S measurement for VLCC ?
Simple visual gauging ?
or
Dots & Spots Thickness measurement was / and still is an only way in marine paint industry for coating thickness assurance.
Which of theWhich of the 2 ways2 ways do you do you think is better ?think is better ?
Which of theWhich of the 2 ways2 ways do you do you like better ?like better ?
Which of theWhich of the 2 ways2 ways do youdo youthink is more reliable ?think is more reliable ?
PhysicalPhysical way way ??oror
VISUAL wayVISUAL way ??
Answer is Answer is the the VISUAL wayVISUAL way ! !
if on earth there be !if on earth there be !
Do we have such paints ?Do we have such paints ?
No question about it ! No question about it !
What is SI Paint ?
320 um <
SI Paint is an Answer !SI Paint is an Answer !
320 um <
250 um
150 um
100 um
Thickness shows Color ! Thickness shows Color ! Color shows Thickness ! Color shows Thickness !
Painter sprays Painter sprays controllingcontrolling thickness. thickness.
WBT WBT
See-through areas easily found ! Minimum DFT secured by touch-up !
WBT WBT
Easy Inspection !!Easy Inspection !!
““Pacific BreezePacific Breeze”” (PCC)(PCC)May 2007 @Vinashin (Vietnam)May 2007 @Vinashin (Vietnam)NOA10M 175 NOA10M 175
80 ~ 130 um80 ~ 130 um
SI paint for SI paint for Outer Hull (M&R)Outer Hull (M&R)
““Pacific BreezePacific Breeze”” (PCC)(PCC)May 2007 @Vinashin (Vietnam)May 2007 @Vinashin (Vietnam)
NOA10M 175 NOA10M 175
80 ~ 130 um80 ~ 130 um
> 175 um> 175 um
SI paint for SI paint for Outer Hull (M&R)Outer Hull (M&R)
““Pacific BreezePacific Breeze”” (PCC)(PCC)May 2007 @Vinashin (Vietnam)May 2007 @Vinashin (Vietnam)
NOA10M 175 NOA10M 175
80 ~ 130 um80 ~ 130 um SI paint SI paint
SI paint on blasted steelSI paint on blasted steel(M&R)(M&R)
SeeSee--through shadethrough shade
