High Precision 2D Manual Optical Vision Measuring Instrument for Rubber Parts

Raw Marble structure

     
       We insist on using raw marble materials because raw marble has excellent physical properties that other materials do not have:

1.,  Marble worktable structure, effectively solve the cast iron table easy to rust, deformation of the shortcomings, its remarkable feature is high accuracy, deformation is small, and never rust.

2. Marble table material: pure raw "green Ji'nan", the main mineral composition of marble as pyroxene, plagioclase, biotite and minor olivine, trace magnetite, black color, precise structure, after millions of years of natural aging, the shape is extremely stable, don't worry because of the conventional temperature difference and deformation.

3., After rigorous physical testing, raw marble stone, compressive strength of 2290-3750 kg / cm2, hardness of Mohs, hardness 6-7. Extremely resistant to wear, 5-10 times higher than cast iron. Among them, the rigidity is good, the internal damping coefficient is big, 15 times larger than the steel. Shockproof, shock absorption. And the thermal expansion coefficient is small, not easy to deformation, similar to indium steel is affected by temperature, minimal. The granite Department of non-metallic materials, no magnetic response, no plastic deformation, the hardness is 2-3 times higher than iron (equivalent to HRC>51) stable chemical properties of granite weathering, erosion, can resist acid and alkali and corrosive gases, never rust, the content of chemical and two silicon oxide is proportional to the service life of up to 200 years.

4. Marble table physical characteristics of stable, meticulous organization, the impact of grain fall off, the surface can not afford rough edges, does not affect its plane accuracy. Work in the use of the surface of the table even by heavy bump, at least out of stone ballast only, and not like the metal platform as a result of deformation and destruction of precision.

5.Marble production and processing, the only shorts is that the processing is difficult, high production costs.


Product Description