說，我們會提到聚丙烯酰胺產品的分子量，但有些客戶會詢問它們的粘度。聚丙烯酰胺的分子量與其粘度有一定的關系。確定聚丙烯酰胺分子量的方法之一是測量其粘度方法。可以看出，聚丙烯酰胺的粘度和分子量之間存在一定的關系！
在正常情況下，聚丙烯酰胺的分子量越高，粘度越大，因為聚丙烯酰胺大分子是細小的長鏈狀體，并且在溶液中的運動阻力很大。粘度的本質是溶液中的摩擦量，也稱為內摩擦系數。各種高
分子有機化合物的萄糖酸鈉應用：
混凝土是一種組合物料，由水泥、集料、摻合劑和水制成。混凝土是所有人工制造的物料中量的。混凝土中四分之三是集料，然而在混凝土中活性的成分是 水泥漿。混凝土的性質和性能主要決定于水泥漿的性質。混凝土中的摻合劑能提供一些有益的作用如加速凝固，延緩凝固，使空氣成氣泡狀存在，減少用水量和增加 塑性等等。通常在水泥中同時使用數種摻合劑，各種不同的摻合劑在一些應用中能互相強化。
葡萄糖酸鈉可以作為摻合劑用在混凝土中，它在混凝土中的功能如下： 減水劑和緩凝劑葡萄糖酸鈉一般是單獨使用，但是也可以與其它緩凝劑如碳水化合物和磷酸鹽配合起來使用。葡萄糖酸鈉是一種結晶的粉末。是在妥善規定和控制的條件下生產出來的。此化合物是化學純的并且無腐蝕性。質量是恒定的。這些特點能保證它在應用中有可靠的和重復性的結
溶解性：極易溶于水，略溶于酒精，不能夠溶于Sodium gluconate application:
Concrete is a composite material made of cement, aggregate, admixture and water. Concrete is the most abundant of all manufactured materials. Three quarters of concrete is aggregate, but the most active component in concrete is cement slurry. The properties and properties of concrete mainly depend on the properties of cement slurry. The admixtures in concrete can provide some beneficial effects, such as accelerating solidification, delaying solidification, making air bubbles, reducing water consumption and increasing plasticity, etc. Usually several admixtures are used in cement at the same time, and different admixtures can reinforce each other in some applications.
Sodium gluconate can be used as admixture in concrete. Its function in concrete is as follows: water reducer and retarder sodium gluconate are usually used alone, but can also be used in combination with other retarders such as carbohydrates and phosphate. Sodium gluconate is a crystalline powder. It is produced under the conditions of proper regulation and control. The compound is chemically pure and non-corrosive. The mass is constant. These characteristics can ensure that it has reliable and repeatable knots in application.
Solubility: extremely soluble in water, slightly soluble in alcohol, not ether
Use:
使用：
用作鋼鐵外表清洗劑：
鋼鐵外表如需要鍍缽、鍍鉻、鍍錫、鍍鎳以習慣特別用處時，如制作馬口鐵，鍍鋅板，外表鍍鉻（電度）等，其鋼坯外表均需經過嚴格清洗，使鍍層物與鋼鐵外表結實結合，這時候其清洗藥劑中添加葡萄糖酸鈉將會到達十分理想的效果。這一點已經被國際上制作馬口鐵的大公司所證實。
用作水泥摻合劑：
水泥中添加一定數量葡萄糖酸鈉后，可增加混凝土的可塑性和強度，且有阻滯作用
即推延混凝土的開始與終究凝固時期，例如添加0.15%的葡萄糖酸鈉,可將 混凝土的初凝 固時刻延伸10倍以上,也就是將混凝土的可塑時刻從幾小時延伸至幾天,而不影響其牢 度。可塑性與推遲開始凝固時刻在混凝土作業中是非常重要的問題，如在高溫度季節施工及大型的工程作業中，推遲開始凝固時刻則是個難題，葡萄糖酸鈉可滿意解 決這個問題。別的高溫時膠接油井是比較困難的，添加了葡萄糖酸鈉后的混凝土在170℃高溫下，在幾個小時內可塑，因而也能滿意解決上述問題。因而葡萄糖酸 鈉作為水泥摻合劑在國外已很多使用于重要的建筑工程，如中東的很多橋梁工程中。但是我們國內在這方面使用也還未推廣使用，據說有在造紙廢水中提煉纖維素磺 酸鈉，其效果與葡萄糖酸鈉根本是不可相提并論的。
此外還可在電鍍，膠卷制作工業中使用。
作為一種多羥基羧酸型優秀的緩蝕阻垢劑葡萄糖酸鈉，由于具有上述諸多特異性質，如能在使用技術上肯下功夫，必將會被開發成一個很大的工業。
Used as steel surface cleaner:
When steel appearance needs to be plated with bowl, chromium, tin and nickel for special use, such as tinplate, galvanized sheet and chromium plating, the billet appearance needs to be cleaned strictly, so that the coating can be firmly combined with the steel appearance. At this time, the addition of sodium gluconate in the cleaning agent will be very reasonable. Think about the effect. This has been confirmed by large international companies that make tinplate.
Used as cement admixture:
When a certain amount of sodium gluconate is added to cement, the plasticity and strength of concrete can be increased, and the effect of retardation can also be found.
That is to say, delaying the beginning and final solidification period of concrete, such as adding 0.15% sodium gluconate, can extend the initial solidification time of concrete more than 10 times, that is, to extend the plastic time of concrete from several hours to several days without affecting its fastness. Plasticity and delaying the beginning of solidification are very important problems in concrete operation. For example, in high temperature season construction and large-scale engineering operation, delaying the beginning of solidification is a difficult problem. Sodium gluconate can solve this problem satisfactorily. It is difficult to bond oil wells at other high temperatures. The concrete with sodium gluconate can be plastic in a few hours at 170 C, so it can solve the above problems satisfactorily. Sodium gluconate, as a cement admixture, has been widely used in important construction projects abroad, such as many bridges in the Middle East. However, the use of sodium cellulose sulfonate has not been promoted in China. It is said that sodium cellulose sulfonate is extracted from paper-making wastewater, and its effect is not comparable with sodium gluconate.
In addition, it can also be used in electroplating and film making industry.
Sodium gluconate, as an excellent corrosion and scale inhibitor of polyhydroxycarboxylic acid type, will be developed into a large industry if it can make technical efforts due to its many specific properties mentioned above.
