
Floor Preparation Project-Concrete Surface Roughening
On-Site Training for CMG-350 Single-Phase Floor Grinder – Concrete Surface Roughening
CMG-350 FLOOR GRINDER TRAINING
To provide operational and safety training for the CMG-350 single-phase floor grinder, enabling the client’s team to properly use the machine to increase concrete surface roughness for bonding, coating preparation, or anti-slip requirements.
Scope of Training
1. Machine Introduction
Overview of CMG-350 features and specifications
Suitable floor conditions and grinding applications
Diamond wheel selection and expected performance
2. Safety Procedures
PPE requirements (eye protection, gloves, footwear)
Cable management and safe working distance
Pre-operation inspection and daily maintenance checklist
3. Operation Demonstration
Correct start-up and shut-down procedures
Grinding technique:– Overlapping passes– Controlled feeding– Managing vibration and machine stability
Achieving consistent surface roughness
4. Hands-On Training
Participants practiced operating CMG-350 under supervision
Adjusting grip, movement speed, and grinding pattern
Proper dust control and housekeeping procedures
Training Outcome
All participants demonstrated the ability to operate CMG-350 safely and confidently
The grinder successfully achieved the required roughened surface profile on the concrete slab
Client’s team is now equipped to independently carry out surface preparation works
Equipment Used
Model: CMG-350 Floor Grinder Power: Single Phase Working Width: 350 mm Application: Concrete surface roughening / coating preparation
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