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| Application of Bamboo Pulp Microfibrillated Cellulose in Paper Strengthening and Coating |
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| DOI：10.11981/j.issn.1000-6842.2011.04.1 |
| Key Words:microfibrillated cellulose； addition in stock； coating |
| Author Name | Affiliation | | 欧阳昌礼1 | 1.广西大学轻工与食品工程学院,广西南宁,530004 | | 吴 芹1 | 1.广西大学轻工与食品工程学院,广西南宁,530004 | | 王广河1,2 | 2.广西河池市环境保护局,广西河池,547000 | | 宋海农1,* | 1.广西大学轻工与食品工程学院,广西南宁,530004 |
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| Abstract: |
| In this paper, microfibrillated cellulose(MFC) was made from bleached bamboo sulfite pulp; then MFC was added in the mix pulp of bleached bagasse kraft pulp, bleached soft wood pulp and bleached hardwood pulp(CTMP) to make papers. The effects of MFC on paper strength were studied, and were compared with the effect of cationic starch. On the other hand, the MFC and cationic starch were coated on the paper respectively in order to make a comparison. The results gave clear indication that at low coating weight the paper coated with MFC has a higher picking velocity than that coated with cationic starch, and the paper coated with MFC has improved the physical strength. |
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