Powder coating: failures and analyses
1st Edition
Published on 11. January 2005
Book
Spiral bound
116 pages
978-3-87870-796-7 (ISBN)
Description
Judith Pietschmann has summarised her experiences concerning the events-of-claim-processing in relation with powder coating, using accordant examples. By means of defect images, comments and descriptions the defects can be identified and later on avoided. Trouble shooting at its best! The book is an assistance and support for all powder coating users as well as paint and equipment manufactuers. They all will find tips and proposals how defects can be avoided during the coating.
More details
Person
Content
1 Introduction
2 Causes of defects
3 Wetting disturbances
4 Craters
5 Pinholes- blisters
6 Blisters
7 Pinholes
8 Influence of contaminations- bits, specks
9 Gel particles
10 Pigment contamination
11 Corrosion
12 Discolourations- colour changing
13 Yellowing
14 Poor hiding power
15 Gloss differences
16 Orange peel, insufficient flow
17 Backionisation- or backspray effects
18 Loss of adhesion
19 Edge receding
20 Runs, drip formation
21 Powder spitting
22 Edge construction- picture frame effect
23 Insufficient powder adhesion to the object
24 Impressions on the paint film
25 Incompatibility reaction- matting
26 Bad mechanical and chemical resistance
27 Defects during coating with metallic- and effect-powders
Clouding
Colour deviations
2 Causes of defects
3 Wetting disturbances
4 Craters
5 Pinholes- blisters
6 Blisters
7 Pinholes
8 Influence of contaminations- bits, specks
9 Gel particles
10 Pigment contamination
11 Corrosion
12 Discolourations- colour changing
13 Yellowing
14 Poor hiding power
15 Gloss differences
16 Orange peel, insufficient flow
17 Backionisation- or backspray effects
18 Loss of adhesion
19 Edge receding
20 Runs, drip formation
21 Powder spitting
22 Edge construction- picture frame effect
23 Insufficient powder adhesion to the object
24 Impressions on the paint film
25 Incompatibility reaction- matting
26 Bad mechanical and chemical resistance
27 Defects during coating with metallic- and effect-powders
Clouding
Colour deviations