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| Manufacture of Corrugating Medium with Paper Mill Sludge and Leather Wastes as Raw Material |
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| DOI：10.11980/j.issn.0254-508X.2011.11.005 |
| Key Words:paper sludge leather wastes collagen fiber corrugating medium |
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| Abstract:There are a certain amount of fibers in paper mill sludge, including the short fibers and fines, which can be reused. Collagen fiber is a compound with high bond energy, and collagen fiber contains many polar groups, which can be well combined with hydrogen bond. In this paper, manufacture of corrugating medium with paper mill sludge and collagen fibers as raw material was studied. The results found that the ring crash index of the corrugating medium can meet the national product standard requirement. |
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