Plastic Mold Polishing Course
This course provides hands-on training in achieving high-gloss plastic mould 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 Mould Polishing Course teaches you how to achieve reliable, high-gloss mould surfaces using a clear, repeatable process. You will learn about roughness targets, visual inspection, and how defects correlate, then apply step-by-step abrasive sequences, diamond pastes, and lubricants. It also covers improving safety, ergonomics, and process control to reduce rework, avoid common polishing errors, and produce consistent, mirror-quality moulded parts.
Elevify advantages
Develop skills
- Mould finish inspection: evaluate gloss, roughness, and microscopic defects quickly.
- Precision polishing sequence: apply optimal grit steps for mirror mould finishes.
- Defect troubleshooting: link moulded-part flaws to root-cause mould surface issues.
- Safe polishing practice: set up ergonomic, low-risk hand and power tool workflows.
- Process control in polishing: standardise logs, checks, and rework limits for quality.
Suggested summary
Before starting, you can change the chapters and the 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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