Patent No.:ZL 2012 2 0191987.8
Pattentee:Jinsha Precipitated Silica raug Co., Ltd
Luv luv xwb qhia: cov khoom rau precipitated silica shoud yuav crushed ua ib pulper tom qab filtering. Thiab pulper tshuaj muaj tib tug gererator thiab ib tug ncej tov khoom, tiam sis qhov tshuab tshiab rau silica muaj ob lub generator thiab ob tov khoom rau ncej uas yuav muab qhov khoom ntawd silica
ntau kiag li.