Multi-Layered Structure: Self-healing mats are typically made from multiple layers of PVC (polyvinyl chloride). The outer layers are designed to be more pliable, while the inner core is often tougher.
Elasticity: The PVC material has elastic properties that allow the mat to "heal" itself after being cut.
2. Self-Healing Mechanism
Surface Flexibility: When you cut into the mat, the knife blade displaces the material instead of cutting through it completely. The surface of the mat is flexible enough to allow the material to move apart as the blade passes through.
Rebound Effect: After the blade is removed, the elastic properties of the mat cause the displaced material to return to its original position. This "rebound" effect is what makes the mat appear as though it is healing itself.
No Visible Cuts: Because the cuts don’t go deep into the mat and the material closes up, there are no visible cut marks, extending the life of the mat.
3. Advantages
Durability: Self-healing cutting mats are highly durable and can withstand thousands of cuts before they show signs of wear.
Protection: The mat protects both your blades (by reducing dulling) and your work surface.
Grid Lines: Many mats come with printed grid lines to assist with precise cutting, which is especially useful in tasks requiring accuracy.
4. Maintenance
Cleaning: The mat can be wiped down with a damp cloth to remove any debris or residue from cutting.
Storage: It’s best to store the mat flat to prevent warping. Avoid exposing it to extreme heat, as this can damage the material.
