Classification and characteristics of plastering mortar

如果我们根据抹面砂浆的使用部位和功能来进行划分，那么可以将抹面砂浆分为普通的抹面砂浆，装饰砂浆，还有一些特殊功能的抹面砂浆。特殊功能的抹面砂浆主要是指的一些防水砂浆，绝热砂浆，吸音砂浆，以及一些耐酸耐碱砂浆等等。

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。第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 to require a higher bonding force. 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 to sand 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 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、 It is a kind of plastering mortar used for common floor, roof or wall surface. Its material ratio is 1:2 to 1:1.5