商品聚丙烯酰胺干燥通常是在適度的條件下干燥的，一般含水量為5%~15%，澆鑄在玻璃板上制備的高分子膜，則是透明、堅硬、易碎的固體。聚丙烯酰胺按其結構又可分為非離子型、陰離子型和陽離子型。陰離子型多為PAM 的水解體(HPAM)。聚丙烯酰胺的主鏈上帶有大量的酰胺基,化學活性很高，可以改性制取許多聚丙烯酰胺的衍生物，產品已廣泛應用于造紙、選礦、采油、冶金、建材、污水處理等行業。聚丙烯酰胺是一種線型高分子聚合物，易溶于水，一般有機溶劑，其水溶液幾近透明的 粘稠液體，固體聚丙烯酰胺有吸濕性，吸濕性隨離子度的 增加而增加，聚丙烯酰胺熱穩定性(The stability of)好；加熱到100°C 穩定性良好，使用起來性能也是相當的 的 。聚丙烯酰胺的 分子量越高，那么聚丙烯酰胺的 性能也就會更加。因為這種高分子量的 聚丙烯酰胺通常具有高粘性，速溶等效果。這種高分子量的 聚丙烯酰胺和普通的 聚丙烯酰胺相比使用方法也存在一些差別。聚丙烯酰胺的 正確使用對我們來說非常的 重要。只有正確的 對聚丙烯酰胺進行操作，才可以確保聚丙烯酰胺的 溶液粘度以及絮凝效果。需對聚丙烯酰胺的 使用方法有一個更好的 了解。一般來說，產品的 性能決定了聚丙烯酰胺使用效果的 好壞，在生產(Produce)和使用中，一般有以下因素會影響到聚丙烯酰胺的 產品質（Character)量：

1、丙(bing)烯(xi)酰(xian)(xian)胺是生產聚(ju)丙(bing)烯(xi)酰(xian)(xian)胺的(de) 主要原料，外觀上很難看出聚(ju)丙(bing)烯(xi)酰(xian)(xian)胺的(de) 好壞，質優的(de) 聚(ju)丙(bing)烯(xi)酰(xian)(xian)胺單體純度高，電導率在5-6之間，可以生產高質量的(de) H聚(ju)丙(bing)烯(xi)酰(xian)(xian)胺。

2、聚丙(bing)烯酰(xian)胺生產中溫(wen)度(du)(du)(du)（temperature)對產品質(zhi)量也有直(zhi)接的 影響，溫(wen)度(du)(du)(du)控制(zhi)在一定范圍，可以提(ti)高分子基團(tuan)的 熱(re)運動，增加疏水(shui)基團(tuan)的 締合作(zuo)用，引起大(da)分子鏈(lian)的 伸展，增加粘度(du)(du)(du)，提(ti)高質(zhi)量。如果溫(wen)度(du)(du)(du)過高，疏水(shui)基團(tuan)的 作(zuo)用發生變化(hua)，疏水(shui)締合作(zuo)用減弱，離(li)子基團(tuan)的 水(shui)化(hua)作(zuo)用減弱，大(da)分子鏈(lian)收縮，粘度(du)(du)(du)下降，質(zhi)量不合格。

3、聚丙(bing)烯(xi)酰胺(an)的 聚合(he)反(fan)(fan)應要求在堿(jian)性(xing)條件下(xia)進行，一般要求PH值控制(zhi)在7-8之(zhi)間(jian)。醋(cu)酸是(shi)調節反(fan)(fan)應釜內的 酸堿(jian)度，使其一直控制(zhi)在7-8之(zhi)間(jian)。隨時監控，有利于聚丙(bing)烯(xi)酰胺(an)的 聚合(he)。

4、溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)性也是(shi)衡量(liang)聚丙(bing)烯(xi)酰(xian)(xian)(xian)胺(an)(an)(an)質量(liang)好壞的(de)(de)(de) 一(yi)(yi)個重要(yao)(yao)(yao)指標(biao)，現在(zai)很多客戶對PAM的(de)(de)(de) 溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)都有很高(gao)的(de)(de)(de) 要(yao)(yao)(yao)求(qiu)，要(yao)(yao)(yao)求(qiu)溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)越(yue)短越(yue)好。在(zai)生產(chan)過程中(zhong)(zhong)(zhong)(zhong)加入一(yi)(yi)定量(liang)尿素可(ke)以(yi)提(ti)高(gao)PAM的(de)(de)(de) 溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)性，提(ti)高(gao)溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)速(su)(su)度(du)(du)，縮短溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)。聚丙(bing)烯(xi)酰(xian)(xian)(xian)胺(an)(an)(an)不(bu)(bu)能(neng)直(zhi)接投加到污水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)，使用(yong)(yong)前必需將其(qi)溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)于水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)，然后(hou)再按一(yi)(yi)定的(de)(de)(de) 比(bi)例將其(qi)水(shui)(shui)溶(rong)(rong)(rong)(rong)(rong)液加入污水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)。溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)產(chan)品的(de)(de)(de) 水(shui)(shui)應(ying)是(shi)干凈(jing)的(de)(de)(de) 自(zi)來(lai)水(shui)(shui)，一(yi)(yi)般自(zi)來(lai)水(shui)(shui)的(de)(de)(de) PH值可(ke)以(yi)滿足配制(zhi)絮凝劑溶(rong)(rong)(rong)(rong)(rong)液的(de)(de)(de) 要(yao)(yao)(yao)求(qiu)。聚丙(bing)烯(xi)酰(xian)(xian)(xian)胺(an)(an)(an)溶(rong)(rong)(rong)(rong)(rong)液的(de)(de)(de) 濃度(du)(du)一(yi)(yi)般為0.1～0.5%，即(ji)1升水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)加入15克粉(fen)劑。由于酰(xian)(xian)(xian)胺(an)(an)(an)剪(jian)切性能(neng)較(jiao)(jiao)差(cha)，長時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)及(ji)高(gao)速(su)(su)攪(jiao)拌會(hui)導致產(chan)品降解(jie)(jie)(jie)，降低其(qi)使用(yong)(yong)效果。一(yi)(yi)般溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)時(shi)(shi)(shi)(shi)(shi)(shi)攪(jiao)拌速(su)(su)度(du)(du)在(zai)60～120轉/分鐘為宜(yi)。溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)過程中(zhong)(zhong)(zhong)(zhong)，加入絮凝劑的(de)(de)(de) 速(su)(su)度(du)(du)盡可(ke)能(neng)（maybe)慢(man)放，同時(shi)(shi)(shi)(shi)(shi)(shi)要(yao)(yao)(yao)慢(man)慢(man)撒入水(shui)(shui)的(de)(de)(de) 漩渦中(zhong)(zhong)(zhong)(zhong)，避免絮凝劑顆(ke)粒進(jin)入水(shui)(shui)中(zhong)(zhong)(zhong)(zhong)后(hou)相(xiang)互粘連結團(tuan)。水(shui)(shui)溫(wen)比(bi)較(jiao)(jiao)高(gao)時(shi)(shi)(shi)(shi)(shi)(shi)聚丙(bing)烯(xi)酰(xian)(xian)(xian)胺(an)(an)(an)聚合(he)物的(de)(de)(de) 溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)好保(bao)證有一(yi)(yi)小(xiao)時(shi)(shi)(shi)(shi)(shi)(shi)，冬季(ji)水(shui)(shui)溫(wen)較(jiao)(jiao)低時(shi)(shi)(shi)(shi)(shi)(shi)絮凝劑聚合(he)物的(de)(de)(de) 的(de)(de)(de) 溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)要(yao)(yao)(yao)保(bao)證1.5小(xiao)時(shi)(shi)(shi)(shi)(shi)(shi)，溶(rong)(rong)(rong)(rong)(rong)解(jie)(jie)(jie)不(bu)(bu)完全會(hui)影響使用(yong)(yong)效果。在(zai)使用(yong)(yong)聚丙(bing)烯(xi)酰(xian)(xian)(xian)胺(an)(an)(an)的(de)(de)(de) 時(shi)(shi)(shi)(shi)(shi)(shi)候(hou)，務必要(yao)(yao)(yao)注意以(yi)上的(de)(de)(de) 使用(yong)(yong)方法(fa)，按照正(zheng)確(que)的(de)(de)(de) 使用(yong)(yong)方法(fa)進(jin)行使用(yong)(yong)，才能(neng)夠(gou)讓聚丙(bing)烯(xi)酰(xian)(xian)(xian)胺(an)(an)(an)發(fa)揮(表現出(chu)內在(zai)的(de)(de)(de)能(neng)力)更(geng)好的(de)(de)(de) 效果。