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| Application of Nano-CaCO3 in Surface Sizing |
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| DOI：10.11980/j.issn.0254-508X.2015.02.001 |
| Key Words:nano-CaCO3 pigment-added surface sizing properties of paper |
| Author Name | Affiliation | | 谢清萍1,2 | 1.中国制浆造纸研究院,北京,100102； 2.制浆造纸国家工程实验室,北京,100102 | | 彭建军1,2，* | 1.中国制浆造纸研究院,北京,100102； 2.制浆造纸国家工程实验室,北京,100102 | | 张权1,2 | 1.中国制浆造纸研究院,北京,100102；2.制浆造纸国家工程实验室,北京,100102 | | 沈臻煌1,2 | 1.中国制浆造纸研究院,北京,100102； 2.制浆造纸国家工程实验室,北京,100102 |
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| Abstract:The Results of the application of nano-CaCO3/starch, GCC/starch and starch only in surface sizing of paper were compared. Under the sizing amount of 1.5 g/m2, the nano-CaCO3 /starch film formed on paper surface was very smooth. The sizing degree was improved slightly, the smoothness increased up to 56.1%, tensile strength increased by 12.0%, surface strength and ink absorbency were improved significantly, while brightness and opacity were declined slightly. |
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