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荧光减除剂PAS是一类专用于消除系统荧光增白剂的阳离子水溶性聚合物,在纸机系统改换生产品种或希望生产不含荧光增白剂的特种包装纸时,可以专门使用在造纸系统的浆内和白水循环体系的各管路系统及设备中来中和系统中的阴离子发光基团,有效地减少荧光增白剂对纸张的增白作用,并快速消除循环系统和浆料中的残余荧光增白剂。在传统的造纸过程中,如果改换纸种或生产不含荧光的特种纸(如食品包装纸,口杯纸,烟包纸,圣经纸,铝箔衬纸等特种纸)时,一般纸厂都需要较长时间的停机进行多次清水冲洗和人力清洗,这方面需使用较
Fluorescent Abatement PAS is a family of cationic water-soluble polymers designed to eliminate system fluorescent brighteners that can be used exclusively in paper-making systems to change product lines or to produce specialty wrappers that do not contain fluorescent brighteners. System of plasma and white water circulation system of piping systems and equipment to neutralize the system of anionic luminous groups, effectively reduce the fluorescent whitening agent on the paper whitening effect, and the rapid elimination of circulating system and slurry Of residual fluorescent whitening agent. In the traditional paper-making process, the paper mills usually need to change paper types or produce special fluorescent-free paper (such as food wrapping paper, beaker paper, cigarette paper, Bible paper and aluminum foil backing paper) Shut down for a long time to conduct multiple water rinse and manpower cleaning, this need to use more