棉秆生物氧化机械浆生产本色擦手纸的实践

The Trial Production of Unbleached Paper Towel Using Bio-oxidation Mechanical Cotton Stalk Pulp

关键词:  棉秆  生物氧化机械浆  废水排放  本色擦手纸

Key Words:cotton stalk  bio-oxidation mechanical pulping  effluent discharge  paper towel

摘要:介绍了棉秆采用生物氧化机械法制浆并用于生产本色擦手纸的生产实践。生产实践结果表明,棉秆生物氧化机械制浆过程中尽可能地保留了半纤维素、木素,制浆得率高,制浆过程无碱无氯,无废水排放；采取湿部加入分散剂、烘缸表面喷涂剥离剂等措施,抄造的本色擦手纸纸张强度高,吸水性好,不掉纸毛；水电汽消耗较低；本色擦手纸绿色环保,适应市场需求。

Abstract:Cotton stalk bio oxidation mechanical pulping and trial production of the unbleached paper towel using the pulp were introduced in this paper. The results indicated that, hemicelluloses and lignin were remained as much as possible during the bio- oxidation mechanical pulp-ing of cotton stalk, the pulping yield was high, and there were no alkali, chlorine and effluent discharge during pulping. Adding dispersant in wet end, and spraying surface stripping agent on the surface of dryers, the paper towel with high strength and good absorption was produced, water absorption was good. The consumptions of water, electricity and steam were relatively low. The green and environment friendly paper towel could meet the demand of market.