The reaction liquid is filtered through plate and frame pressure to obtain lithopone in the form of a filter cake with a moisture content of no more than 45%. It is then roasted in a drying furnace to change the crystal form of lithopone, and is then pickled with sulfuric acid at a temperature of 80°C. Finally, it is washed with water, reinforced with colorants, filtered, dried and ground into powder.
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Moreover, certain adhesives offer additional benefits such as shock absorption and vibration dampening, further enhancing the durability of the sealed joint Moreover, certain adhesives offer additional benefits such as shock absorption and vibration dampening, further enhancing the durability of the sealed joint
By preventing oil leaks and extending the life of the engine, these seals help to minimize downtime and increase productivity By preventing oil leaks and extending the life of the engine, these seals help to minimize downtime and increase productivity
Many leading manufacturers invest heavily in research and development to create seals that not only meet but exceed industry standards Many leading manufacturers invest heavily in research and development to create seals that not only meet but exceed industry standards
They protect the cylinder from contamination by wiping away dirt and debris that may enter as the rod retracts and extends They protect the cylinder from contamination by wiping away dirt and debris that may enter as the rod retracts and extends