(1) This polished must try the lighter under pressure especially polished pre-hardened steel and polished with fine abrasive paste.
 
Commonly load to 100 ~ 200g/cm2, and # 8000 abrasive paste polishing, but difficult to do to maintain the accuracy of this load. In order to be easier to do this, in the wood strip for a thin and narrow handle, such as adding a copper; or bamboo cutaway part to make it more soft. This can help to control the polishing pressure, to ensure that the pressure of the mold surface is not too high.
   
(2) When using diamond grinding and polishing, is not only a work surface requires clean hands of the workers must be carefully cleaned.
   
(3) each polishing time should not be too long, the shorter the time, the better. If the polishing process is too long will cause the "orange peel" and "pitting".
   
(4) to obtain the polishing effect of the high-quality, easy-to-heat polishing methods and tools should be avoided. For example: polishing wheel polishing, polishing wheel heat generated will easily cause the "orange peel".
   
(5) When the polishing process is stopped, to ensure that the workpiece surface clean and is very important to carefully remove all abrasives and lubricants, followed mold rust-preventive coating layer on the surface spray.
   
Mainly by mechanical polishing to be done manually, so polishing technology is still the main affect polishing quality. In addition, also associated with the mold material, prior to polishing the surface condition of the heat treatment process. The quality of steel is a prerequisite for good polishing quality, if steel surface hardness uneven the differences or characteristics, tend to produce polished difficult. Steel inclusions and pores are not conducive to polishing.



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