Ultra-precision magnetorheological polishing (mrp technology) is capable of processing plano and spherical, especially aspherical with high-efficiency and no metamorphism. It has had a broad application in optoelectronics fields such as a, b engineering, satellites investigation and detecting system, optical aiming and guiding system, infrared laser system, space optical system, digital camera, facsimile, scanner, laser engraving machine, photoelectric display, fiber communication, dividing engine and so on.
Technology superiority:
Extremely high precision
Extremely high processing efficiency
Extremely low surface defect
Surface shape for processing:
Support high precision processing for flat, sphereú¼aspheric surface and free-form surfaces.
Processing material:
Bk7/ubk7/k9 soft optical glass, fused quartz hard optical glass.
Main technical index:
Maximum rectangle flat size:1.2m x 1.2m
Maximum circular flat size:ª¦1.2m
Maximum sphere and aspheric surface:ª¦700mm
Precision:
Surface shape pvín1/10ªd
Roughness rq<1nm
Efficiency:
Efficiency of apex remove:1-15ªd/min
Efficiency of body remove:0.03-0.35mm3/min
Key features
Mrp technology could solve difficult problems in surface machining, especially in ultra-precision machining of aspheric surface optical with high efficiency and low cost. The remarkable advantages of mrf technology compare with traditional polishing technology are as follows.
Standard export package or according customer requirements
