If we divide according to the use position and function of the plastering mortar, then the plastering mortar can be divided into ordinary plastering mortar, decorative mortar, and some special function plastering mortar. The special function plastering mortar mainly refers to some waterproof mortar, insulation mortar, sound-absorbing mortar, and some acid and alkali resistant mortar, etc.

抹面砂浆，它是为了后期装饰使用的。所以说抹面砂浆都要求具有很好的和易性。这样他可以便于以后施工。二点就是要求有较高的黏结力。这样砂浆层与体面的基础和以粘接牢固，能保证长期的不开裂，或者是出现空鼓脱落。第三点就是使用在潮湿环境或者是一些容易受外力作用的地方，还要具有较高的耐水性，还有强度。

Plastering mortar, which is used for later decoration. Therefore, the plastering mortar is required to have good workability. In this way, it can be convenient for later construction. The second point is the requirement of high adhesion. In this way, the mortar layer is firmly bonded with the foundation and surface to ensure long-term non cracking, or hollowing off. The third point is that it should be used in humid environment or some places that are easy to be affected by external forces, and it should also have high water resistance and strength.

抹面砂浆的配合比应

The mix proportion of plastering mortar shall be

一、是用于砖墙表面的一些抹面砂浆。这类抹面砂浆中石灰和沙子的比例是1:2到1:4之间。

1、 It's some plastering mortar used on the surface of brick wall. The proportion of lime and sand in this type of plastering mortar is between 1:2 and 1:4.

二、是适用于一些干燥环境的墙体表面的抹面砂浆。这时它的材料比例是石灰，黏土，沙子的比例是1:1:4到1:1:8之间。

2、 Is suitable for some dry environment of the wall surface plastering mortar. At this time, its material ratio is lime, clay, sand ratio is 1:1:4 to 1:1:8.

三、是使用在一些不太潮湿的房间的墙面和天花的砂浆。此时的材料的比例是石灰比上石膏比上沙子的比例是1:0.6:2到1:1:3之间。

3、 Is used in some not too wet room wall and ceiling mortar. The ratio of lime to gypsum is 1:0.6:2 to 1:1:3.

四、是使用于一些特别潮湿的，像浴室，厨房等部位的墙面的抹灰砂浆的材料比例是1:3到1:2.5。

4、 Is used in some particularly humid, such as the bathroom, kitchen and other parts of the wall plastering mortar material ratio is 1:3 to 1:2.5.

五、是用于普通的地面，顶板或者墙面的面层的抹灰砂浆，它的材料比例是1:2到1:1.5。

5、 Is used for ordinary floor, roof or wall surface plastering mortar, its material ratio is 1:2 to 1:1.5.

抹面砂浆针对以上的项目都需要进行检测。检测的要求是同一个生产厂家的，同一品种，同一等级，同一批号，且连续进场的砂浆。一般要求砂浆每50立方，做一个检验批，不足50立方时按照一个检验批来算。

The plastering mortar needs to be tested for the above items. The testing requirements are the mortar of the same manufacturer, the same variety, the same grade, the same batch number, and continuously entering the site. Generally, it is required to make an inspection lot for every 50 cubic meters of mortar. If it is less than 50 cubic meters, it shall be calculated as an inspection lot.