Powder Coating Defect Troubleshooting Worksheet

Record uneven film thickness, color variation, poor adhesion or surface particles. Use this printable bilingual form to document checks and compare the same part areas before and after a change.

Template
File Size: 1.93 MB
2 PDF pages
0 downloads

Overview

What to record during a line trial

Mark the affected area on the part or panel. Record the powder lot, substrate, pretreatment and the appearance before making an adjustment. Choose the relevant checks for uneven film, color variation, poor adhesion or particles.

Use the second page to record one change, repeat the observation or measurement at the same location, and compare it with the agreed requirement. Record the next action and reviewer. Both A4 pages have English and Chinese labels and can be filled on screen or printed.

Read the powder coating troubleshooting guide.

Match this TDS to your project

Use the related product and buyer guidance to compare chemistry, substrate, pretreatment, finish, cure and test scope. DAMEI can then confirm the current formulation and sample plan for your application.

File Information

Format:PDF
File Size:1.93 MB
Pages:2
Last Updated:November 6, 2026
Total Downloads:0

Category

General

Related Resources

📐
Technical Specification
📐Technical Specification

Black and White Silicone-Modified Polyester Powders for Cold-Rolled Steel Appliance Trial Panels

Both powders have a median particle size (D50) of 32–40 µm. The supplier lists density at 1.42–1.50 g/cm³ for white and 1.45–1.52 g/cm³ for black. For 0.8 mm cold-rolled steel trial panels, the sheets specify phosphating/passivation, 50–60 kV corona spraying, a 50–60 µm dry film and a 15-minute hold once the part metal reaches 200 °C. Validate the actual assembly and separately confirm suitability for its intended contact conditions.

24.0 KB1 PDF page
0 downloads
Free Download
WhatsApp