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| Influence of PEO and CPAM on the Formation of the Base Paper for Paper Based Friction Material |
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| DOI：10.11980/j.issn.0254-508X.2013.02.005 |
| Key Words:paper-based friction material polyethylene oxide cationic polyacrylamides formation tensile strength |
| Fund Project:陕西省科技厅工业攻关项目（2011K08-08）；温州市科技局合作计划（H20090044）资助。 |
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| Abstract:The experiment used carbon fiber, chopped Kevlar fiber and aramid pulp, bamboo fiber and sepiolite flocking as raw material to prepare paper based friction material by wet-forming process. Polyethylene oxide (PEO) and cationic polyacrylamides (CPAM) were used as chemical additives and the influence of the dosages of PEO and CPAM on furnish dispersion and the paper formation was studied. The results show that the furnish dispersion and the paper formation were the best when the dosages of PEO and CPAM were 0.2% and 0.16% respectively. |
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