Velcro backing pads are essential tools in polishing and sanding industries, serving as an interface between sanding machines and sandpaper. These pads feature a velcro surface that allows for easy attachment of various types of self-adhesive sandpaper.
تصویر: Layered structure of velcro backing pad
For delicate surfaces and final polishing
High FlexibilityFor general use and multi-purpose applications
Balanced PerformanceFor heavy-duty work and roughness removal
High ResistanceLayer | Component Materials | Thickness | Function |
---|---|---|---|
Velcro Surface | Nylon, Polyester | 2-3 mm | Sandpaper attachment |
Middle Layer | Polyurethane foam | 5-15 mm | Flexibility |
Backing Plate | Hard plastic | 3-5 mm | Machine connection |
Connection System | Threads or adhesive | Variable | Machine mounting |
تصویر: Cross-section and layers of the pad
Industry | Usage Percentage | Suitable Pad Type | Sandpaper Grit |
---|---|---|---|
Wood Industries | 45% | Soft to Medium | 120-400 |
Automotive Industries | 30% | Soft | 800-3000 |
Metal Industries | 20% | Hard | 60-220 |
Other Applications | 5% | Variable | Variable |