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RTConults PLLC NACE Conference: March 9, 2016
成功的质量检测项目历史的建议
Filament Winding or Laminate (Ex. Pipe, Tank, Ducting, etc.)
Interior
Corrosion FRP Barrier
Veil andMat layer
Exterior
Substrate: Steel or Concrete for Linings
Different ratios of resin/glass depending on design
FRP Flue Gas Desulfurization Stack FRP Narcotics Submarines
On topic Meanwhile in Columbia Jungles…
重要的化工过程中的厚涂层
Thermoplastic – PVC,
PP and PE sheets
Fluoropolymer – FEP,
PVDF, PFA, ETFE,
CPVC
Barrier applications (Tank Linings)
Linings for vessels and
columns
Thick linings (50 mils-500
mils)
Sheet Elastomeric
linings
Fiber Reinforced
Polymer linings
Thin lining(<25mils)
Epoxies, Vinyl esters,
Phenolics,
Fluoropolymers,
and more~
Not in This Discussion:
Coating and Linings
In the realistic world:
Surface Preparation Issues (+50% failures easily)
Ambient Conditions/Application Issues (mix ratios)
Wrong specification for environment
50%
20%
30%
30%
Failures
Surface Prep. Wrong Spec. Bad Application
处理不佳的表面和错误应用是导致失败的重要因素
一定要参考并且执行准则要求
质量检测是必要的!
• Chemicals and Concentration
• Presence of Trace Chemicals
• Ambient Conditions
• Upset Conditions
• Size of Solid Presents
• Temperature Cycling
Air Pockets in Rubber Bad Stitching Technique
Insufficient Gel TimeIncorrect Mix Ratio
Wrong Resin for Service
质量检测工人非常稀有
Quality Assurance Through Inspections
AC Holiday Testing
Quality is What Will Last
Rubber+Brick
Chemical Attack
在这个领域中一定要有专家指导!