Plastic Mold Polishing Course
This course provides hands-on training in achieving high-gloss plastic mold surfaces through a repeatable polishing process, covering inspection, techniques, defect analysis, safety, and quality control to ensure consistent results.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Plastic Mold Polishing Course teaches you how to get reliable, high-gloss mold surfaces using a clear, repeatable process. You will learn about roughness targets, visual inspection, and how defects relate, then use step-by-step abrasive sequences, diamond pastes, and lubricants. It covers improving safety, ergonomics, and process control to reduce rework, avoid common polishing mistakes, and produce consistent, mirror-quality molded parts.
Elevify advantages
Develop skills
- Mold finish inspection: evaluate gloss, roughness, and microscopic defects quickly.
- Precision polishing sequence: apply optimal grit steps for mirror mold finishes.
- Defect troubleshooting: connect molded-part flaws to root-cause mold surface issues.
- Safe polishing practice: set up ergonomic, low-risk hand and power tool workflows.
- Process control in polishing: standardize logs, checks, and rework limits for quality.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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