/>聚陰離子纖維素(pac)屬離子型纖維素醚類(lèi),是羧甲基纖維素(cmc)的高端替代產(chǎn)品。是一種高效的造紙助劑,可用于顏料涂布、漿內(nèi)添加、表面施膠等多個(gè)工序,其良好的分散、觸變和保水等性能獲得了造紙行業(yè)的一致好評(píng)。作為紙面平滑劑、涂敷劑、施膠劑等,是造紙工業(yè)中的一種高檔添加劑。具有成膜性,提高紙張強(qiáng)度和表面張力,能使紙質(zhì)均勻,印刷時(shí)油墨容易滲入,印刷物邊緣清晰。pac在造紙工業(yè)中的主要應(yīng)用 1. 顏料涂布 ·控制和調(diào)節(jié)涂料的流變性和顏料的分散性,提高涂料固含量;·賦予涂料假塑性,實(shí)現(xiàn)涂料的高速涂布; ·增強(qiáng)涂料保水性,防止水溶性膠粘劑遷移; ·具有良好的成膜性,改善涂層光澤度;·提高涂料中增白劑的保留率,提高紙張白度; ·改善涂料的潤(rùn)滑性能,提高涂層質(zhì)量,延長(zhǎng)刮刀的使用壽命。一般用量:0.3~1.5%,根據(jù)不同的涂布紙種、涂料配方和紙機(jī)車(chē)速,選用不同型號(hào)和用量。 2.漿內(nèi)添加·提高磨漿效率,促進(jìn)纖維細(xì)化,縮短打漿時(shí)間; ·調(diào)節(jié)漿內(nèi)電勢(shì),均勻分散纖維,改善紙機(jī)抄造性能,進(jìn)一步改善紙 頁(yè)成形;·提高各種添加劑、填料和細(xì)小纖維的留著率; ·增加纖維間的結(jié)合力,提高成紙物理性能; ·與干、濕強(qiáng)劑配合使用,可提高成紙的干、濕強(qiáng)度;·保護(hù)松香、akd等漿內(nèi)施膠劑,增強(qiáng)施膠效果; ·減少污染負(fù)荷。一般用量:0.05~0.3%,根據(jù)不同的紙種、車(chē)速和要求確定具體用量。 3. 表面施膠 ·具有良好的流變性與成膜性;·減少紙面氣孔,提高紙張的抗油性; ·增加紙張的亮度和光澤度; ·增加紙張的挺度、平滑度,控制卷曲;·提高紙張的表面強(qiáng)度和耐磨性,減少掉毛掉粉,提高印刷質(zhì)量。一般用量:和其它配合使用,用量為總膠量的10~30%。若單獨(dú)使用,則一般配成0.2~1.0%的溶液應(yīng)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
鄭召?lài)?guó)
13700803703
河南省濮陽(yáng)市臺(tái)前縣銘泰工業(yè)區(qū)

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