The roots of porosity theory: It is possible to finely adjust the pores and also to adjust the hardness of the whetstone using the pores.
"PT" refers to porous grinding wheels that allow for free control over the size and quantity of pores, enabling design and manufacturing. The key point in processing workpieces with low melting points is to minimize the generation of grinding heat. To meet these conditions, a large number of large pores are necessary. The PT grinding wheel makes it possible to freely control the size and quantity of these pores. Since the pores can be finely adjusted, it is also possible to adjust the hardness of the grinding wheel using the pores. It is mainly suitable for soft, sticky materials like rubber and resin, which are sensitive to heat. 【Features】 - Less prone to clogging, resulting in longer dressing intervals. - Provides a good cut, making it less likely to cause chatter or feed marks. - Even with fine grain sizes, it maintains good grindability, resulting in a smooth finish and reduced scratching. For more details, please contact us or download the catalog.
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basic information
【Features】 ○ Spherical pores are evenly distributed, making clogging difficult ○ Pore size and quantity can be finely adjusted depending on materials and conditions ○ Good chip discharge results in less heat generation ○ Even fine particles can be cut, providing a good surface finish ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Usage】 ○ Copy rolls, paper-making rolls, etc. (rubber, synthetic resin) ● For more details, please contact us or download the catalog.
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Company information
Since its founding in 1936, Teiken has been engaged in the manufacturing and sales of grinding wheels. Leveraging 80 years of know-how, each grinding wheel we produce has its own unique characteristics, but in recent years, we have particularly focused on "porosity." Even when using similar abrasives and bonds, we can dramatically improve the performance of the wheels by controlling the size and quantity of the pores in various styles. Thanks to this porosity technology, we have several top-share products in niche areas within the domestic market. We invite you to give them a try.