/>聚阴离子纤维素(pac)属离子型纤维素醚类,是羧甲基纤维素(cmc)的高端替代产品。是一种高效的造纸助剂,可用于颜料涂布、浆内添加、表面施胶等多个工序,其良好的分散、触变和保水等性能获得了造纸行业的一致好评。作为纸面平滑剂、涂敷剂、施胶剂等,是造纸工业中的一种高档添加剂。具有成膜性,提高纸张强度和表面张力,能使纸质均匀,印刷时油墨容易渗入,印刷物边缘清晰。pac在造纸工业中的主要应用 1. 颜料涂布 ·控制和调节涂料的流变性和颜料的分散性,提高涂料固含量;·赋予涂料假塑性,实现涂料的高速涂布; ·增强涂料保水性,防止水溶性胶粘剂迁移; ·具有良好的成膜性,改善涂层光泽度;·提高涂料中增白剂的保留率,提高纸张白度; ·改善涂料的润滑性能,提高涂层质量,延长刮刀的使用寿命。一般用量:0.3~1.5%,根据不同的涂布纸种、涂料配方和纸机车速,选用不同型号和用量。 2.浆内添加·提高磨浆效率,促进纤维细化,缩短打浆时间; ·调节浆内电势,均匀分散纤维,改善纸机抄造性能,进一步改善纸 页成形;·提高各种添加剂、填料和细小纤维的留着率; ·增加纤维间的结合力,提高成纸物理性能; ·与干、湿强剂配合使用,可提高成纸的干、湿强度;·保护松香、akd等浆内施胶剂,增强施胶效果; ·减少污染负荷。一般用量:0.05~0.3%,根据不同的纸种、车速和要求确定具体用量。 3. 表面施胶 ·具有良好的流变性与成膜性;·减少纸面气孔,提高纸张的抗油性; ·增加纸张的亮度和光泽度; ·增加纸张的挺度、平滑度,控制卷曲;·提高纸张的表面强度和耐磨性,减少掉毛掉粉,提高印刷质量。一般用量:和其它配合使用,用量为总胶量的10~30%。若单独使用,则一般配成0.2~1.0%的溶液应用。 anioniccellulose (pac) clustering of ionic cellulose ethers, iscarboxymethyl cellulose (cmc) of high-end alternative products. isa kind of efficient papermaking assistant, can be used to paintcoating, plasma inside add, surface sizing etc multiple processes,its good dispersion, thixotropic and the water retention won thepapermaking industry properties such as the consistent high praise.as paper smoothing agent, coating agent, sizing agent etc, it is ofa kind of high-grade papermaking industry ingredients. with filmsex, increase paper strength and surface tension, can make thepaper, printing ink easy evenly infiltration, print edge is clear.pac the main application in papermaking industry 1. paint coating ·controlling and regulating the rheological properties of thecoating and pigments content of solid dispersion, increase coating;· gives coating false plasticity, realize coating high-speedspread; · enhance coating water, prevent the water-soluble adhesivemigration; the film, has good iuster, improvement of coating; ·increase coating (baoliulv in white tara, increase paper; · improvethe lubrication performance, improve paint coating quality andprolong the service life of the blade. general usage: 0.3 ~ 1.5%,according to different coating of paper, coating formula and papermachine speed, choose different type and dosage. 2. plasma insideadd · improve milling efficiency, promote fiber refinement, shortenthe beating time; · adjusting pulp, dispersed homogeneously fiberwithin potential chaozao performance, improve the paper machine,further improve paper page forming; · improve various additives,packing and tiny fiber has rate; · increase fiber to improveadhesion, between the paper physical properties; · and dry, wetstrong agent to cooperate to use, can raise into paper dry, wetstrength; · protection akd within rosin, such as pulp sizing agent,enhance sizing effect; · reduce pollution load. general usage: 0.05~ 0.3%, according to the different of paper, speed and requiredspecific consumption. 3. surface sizing · has good rheology andfilm sex; · reduce paper porosity, increase paper anti oily; ·increase paper brightness and luster; · increase the stiffness ofthe paper, smoothness, control curly; · increase paper surfacestrength and wear resistance, reduce wool off powder, improveprinting quality. general usage: and other cooperate to use for thetotal quantity of cement, dosage of 10 ~ 30%. if used alone, iscommonly made up 0.2 ~ of 1.0% solution applications. dry place,prevent moisture and rain.

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河南省邦振化工有限公司
郑召国
13700803703
河南省濮阳市台前县铭泰工业区