CNC machining of polymer materials, what are the common problems solutions?

In The CNC Processing Of Polymer Materials (Such As Polyethylene, Polypropylene, Polyvinyl Chloride, Polystyrene, Etc.) , Common Problems Solutions Include:

1. Tool Wear Cutting Difficulties: Since Polymer Materials Are Usually Hard Sticky, Tool Wear Is Likely To Increase Cutting Is Difficult. Solutions To Precision CNC Machining Include Selecting Special Tools, Such As Single-Edge Double-Edge Tools, Using High-Speed Cutting To Reduce Heat, Using Special Cutting Lubricants.

2. Thermal Deformation Thermal Stress: Polymer Materials Are Prone To Thermal Deformation Thermal Stress During CNC Machining, Resulting In Reduced Machining Accuracy. Solutions To Precision CNC Machining Include Controlling Cutting Speed Cutting Depth, Avoiding Overheating, Using A Cooling System For Cooling.

3. Poor Surface Quality: After Polymer Material Processing, Burrs, Scratches Other Surface Quality Problems Are Prone To Occur. Precision CNC Processing Solutions Include Optimizing Cutting Parameters, Reducing Cutting Gaps, Using Appropriate Tools Cutting Trajectories, Subsequent Polishing Surface Treatment.

4. Difficult Chip Handling: The Chips Of Polymer Materials Tend To Adhere To The Tool Workpiece, Affecting The Processing Efficiency Quality. The Solution Includes Using Appropriate Cutting Parameters Cutting Lubricants, Using Vacuum Equipment Airflow To Remove Chips.

5. Poor Dimensional Stability: After Processing, Polymer Materials Are Easily Affected By Environmental Factors Such As Temperature Humidity, Resulting In Poor Dimensional Stability. Solutions Include Stabilizing The Material Before Processing, Controlling The Temperature Humidity Of The Processing Environment, Using Subsequent Heat Treatment Adjusting Process Parameters.

Common Problems In CNC Machining Of Polymer Materials Mainly Include Tool Wear, Thermal Deformation, Surface Quality, Chip Treatment Dimensional Stability. The Solutions Need To Be Reasonably Adjusted Optimized According To The Specific Materials Processing Conditions. Huiwen Intelligent Manufacturing Technology Factory Covers An Area Of About 3,500 Square Meters Has 60 Employees. The Company Is Equipped With A Full Range Of Processing Equipment, Including 3-Axis/4-Axis/5-AxisCNC Machining Center (Computer Gong), CNC Lathe, Milling Machine, Lathe, Grinder, Etc.; With Three-Coordinate Measuring Instrument, Altimeter, Projector Other Advanced Testing Equipment. Long-Term Service In The Fields Of Intelligent Robots, Aerospace, Medical Equipment, Marine Equipment, New Energy Vehicles, Semiconductors, Optical Equipment, Etc.