サンシン List of Products and Services

The "Point Polishing Unit" is a unit that repairs the protruding parts of liquid crystal color filters using polishing tape. It receives polishing conditions from the upper controller and operates based on those conditions. The substrate surface detection sensor detects the surface of the substrate and stops the polishing head. Furthermore, this product can control the polishing area by changing the special polishing pad. 【Features】 ■ The polishing area can be controlled by changing the special polishing pad. ■ Pressure can be controlled to avoid damaging the panel. *For more details, please refer to the PDF materials or feel free to contact us.

The color filter protrusion correction device corrects protrusion defects on color filters. Using the protrusion height measurement system of this device, protrusions are polished to the allowable height through point grinding correction. It is also possible to automate the process by connecting an inspection device. In that case, based on the protrusion data, protrusion confirmation is performed, the shape of the protrusion is recognized, the polishing center position is corrected, and protrusion correction is reliably carried out. It is also possible to add a retry function. For more details, please contact us or refer to the catalog.

- Improvement of surface accuracy in multi-process machining for axis shapes made possible with a single HEAD. - Enhancement of final surface accuracy for end faces of glass, ceramics, resin substrates, etc. - Improvement of surface accuracy for the outer diameter circumference of power semiconductors, silicon wafers, etc.

As products become more advanced, there is a growing demand for more precise polishing methods. The polishing equipment handled by Sanshin uses polishing films coated with abrasive particles on polyester film, making it easy to improve surface roughness and flattening in the final finishing process of various workpieces. While manual polishing requires skilled techniques, introducing polishing equipment can also address issues related to labor shortages and the transfer of skills. This document explains the purpose and features of Sanshin equipment. [Contents] 1. About film polishing methods 2. Outer diameter polishing equipment 3. Inner diameter polishing equipment 4. Flat polishing equipment 5. Automatic supply and discharge *For more details, please refer to the PDF document or feel free to contact us.