產(chan)品介紹: 非離子(zi)(zi)聚丙烯酰胺(an)(NPAM)是水(shui)(shui)溶性(xing)(xing)的(de)(de)高分子(zi)(zi)聚合物或(huo)聚電(dian)(dian)解質,由于其(qi)分子(zi)(zi)鏈中(zhong)含有(you)(you)一定(ding)數量的(de)(de)極(ji)性(xing)(xing)基團,便賦予(yu)它(ta)具有(you)(you)絮(xu)凝(ning)、分散、增稠、粘結、成(cheng)膜(mo)、凝(ning)膠(jiao)(jiao)、穩定(ding)膠(jiao)(jiao)體的(de)(de)作(zuo)用它(ta)能通(tong)(tong)過(guo)吸附水(shui)(shui)中(zhong)懸浮(fu)的(de)(de)固體粒子(zi)(zi),達到粒子(zi)(zi)間架橋或(huo)通(tong)(tong)過(guo)電(dian)(dian)荷中(zhong)和(he)使粒子(zi)(zi)凝(ning)聚形成(cheng)大的(de)(de)絮(xu)凝(ning)物。尤其(qi)當污水(shui)(shui)呈酸性(xing)(xing)時(shi),采用此產(chan)品為適宜(yi)。可...
產品級別(bie) |
聚丙烯(xi)酰胺(an)的質量標準 化學成分/% |
||||
|
固含量% |
分子量-萬 |
水解度% |
殘余單體% |
水(shui)溶性-分(fen) |
非離(li)子微膠乳 |
≥33 |
300-1200 |
|
<0.03 |
<3 |
兩性例子(zi)粉狀 |
≥90 |
1000-6000 |
1-14 |
<0.05 |
60 |
聚(ju)丙烯本酸(suan)納粉(fen)狀 |
>90 |
>1500 |
|
|
60 |