墨西哥龙舌兰汁液其保湿性能的有机成分。
Mexican agave SAP from organically grown ingredients for its moisturizing properties.
结果表明：羧甲基甲壳质具有良好的吸湿和保湿性能。
The result shows that the carboxymethyl chitin has better hygroscopicity and moisture-retention.
最终制得不影响印刷而又具有抗水保湿性能的瓦楞包装纸板。
Finally the corrugated board which possess waterproof and moisture-holding characters without affecting the printing process is obtained.
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