近年來我(wo)國造紙(zhi)業迅速(su)發(fa)展(zhan)，平均增(zeng)(zeng)速(su)10.5%產量很大，而我(wo)國長(chang)纖維木漿(jiang)(jiang)短缺，許(xu)多紙(zhi)種需配用短纖維闊葉木漿(jiang)(jiang)、草漿(jiang)(jiang)和回收紙(zhi)漿(jiang)(jiang)，導致紙(zhi)張(zhang)強度(du)下(xia)降(jiang)，所以很有(you)必要(yao)提供紙(zhi)張(zhang)強度(du)。制得強度(du)受纖維間(jian)結合強弱控制，飲用紙(zhi)張(zhang)增(zeng)(zeng)強劑是(shi)加強紙(zhi)張(zhang)強度(du)的(de)辦法(fa)，可以避免提高打漿(jiang)(jiang)度(du)引(yin)起的(de)的(de)紙(zhi)的(de)緊度(du)升高、溫變形(xing)增(zeng)(zeng)大，不透明(ming)度(du)、吸收性、透氣度(du)乃至撕裂度(du)下(xia)降(jiang)。目(mu)前主(zhu)要(yao)使用的(de)紙(zhi)張(zhang)增(zeng)(zeng)強劑按功能可劃分為干(gan)增(zeng)(zeng)強劑和濕增(zeng)(zeng)強劑。干(gan)增(zeng)(zeng)強劑主(zhu)要(yao)有(you)淀粉(fen)，植物膠，聚(ju)乙烯醇(chun)和聚(ju)丙烯酰胺等(deng)。普遍的(de)是(shi)聚(ju)丙烯酰胺和陽離(li)子淀粉(fen)。

　　而聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)分為非(fei)離(li)(li)(li)子(zi)型(xing)(xing)，陽離(li)(li)(li)子(zi)型(xing)(xing)，陰(yin)離(li)(li)(li)子(zi)型(xing)(xing)，兩性型(xing)(xing)，紙張增(zeng)(zeng)強(qiang)劑的(de)留著(zhu)率下降，紙張的(de)增(zeng)(zeng)強(qiang)效果遞(di)減。陽離(li)(li)(li)子(zi)聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)做增(zeng)(zeng)強(qiang)劑使(shi)用(yong)(yong)留著(zhu)性能(neng)相對較好。非(fei)離(li)(li)(li)子(zi)聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)不(bu)(bu)易被纖維吸附，增(zeng)(zeng)強(qiang)效果不(bu)(bu)佳。陰(yin)離(li)(li)(li)子(zi)聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)與纖維帶有相同的(de)負電荷需要利用(yong)(yong)硫(liu)酸鋁來增(zeng)(zeng)加與紙漿纖維和填料的(de)吸附作用(yong)(yong)。陽離(li)(li)(li)子(zi)聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)適用(yong)(yong)于廣泛的(de)PH范圍(wei)，可適用(yong)(yong)于三(san)星抄紙系統，穩定性和陰(yin)離(li)(li)(li)子(zi)聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)相比較差價(jia)格也較高。未解決(jue)這(zhe)些問題河南龍正廠家(jia)使(shi)用(yong)(yong)了(le)很多方法，研制出了(le)陰(yin)離(li)(li)(li)子(zi)陽離(li)(li)(li)子(zi)淀粉混用(yong)(yong)的(de)造紙業業專用(yong)(yong)型(xing)(xing)聚丙(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)廠家(jia)價(jia)格咨詢電話