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机构地区:[1]北京林业大学材料科学与技术学院,北京100083
出 处:《精细与专用化学品》2009年第15期15-18,共4页Fine and Specialty Chemicals
摘 要:随着现代科学技术的发展,纸张的用途越来越广泛。现代的很多纸和纸制品在使用时会接触到水或者在水中应用和加工,湿强纸种的需求量越来越大。在生产卫生用纸和各种在水中应用和加工的特种纸和功能纸时.必不可少地要添加湿强剂。一次性消费纸品的发展更是激励了湿强剂的加速生产和研发.另外,限制塑料包装的环保要求势必会导致湿强包装纸应用的增加。Most common paper wet-strength agents are urea-formaldehyde (UF) , melamine formaldehyde (MF) , and polyaminoamide-epichlorohydrin (PAE) resins. But they all can cause environmental issues. Therefore, environment-friendly wet-strength additives have been studied widely at home and abroad, which are introduced in this article. The most development works of wet-strength improving agents for paper domestically are focused on the improvement of traditional resins used as wet-strength improvers, but series of novel types of strengthening agents are developed abroad. Anyway, environment-friendly wet-strength additives with low cost and high performance will still be the important research direction.
关 键 词:湿强剂 环境友好型 现代科学技术 卫生用纸 环保要求 塑料包装 应用 纸制品
分 类 号:TS727[轻工技术与工程—制浆造纸工程]
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