Mortar can be divided into many kinds, such as the plastering mortar asked by this friend. In fact, as long as the mortar is used on the surface of buildings or some components, it can be called plastering mortar. So we need to know the type of mortar first, then we can know some characteristics of mortar.

抹面砂浆的分类和特性

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。还有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. There is also the requirement for a higher bond strength. 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.

抹灰砂浆需要检测的项目

Items to be tested for plastering mortar

成品的抹灰砂浆，在出厂以后都会配有出厂的小票。小票上会写明检查的项目。而且抹面砂浆会有相应的检测报告。通过这些我们都可以发现，抹面砂浆主要检测的项目有五项，也就是：砂浆的稠度，砂浆的保水率，抗压强度，拉伸粘接强度。

The finished plastering mortar will be equipped with a factory ticket after leaving the factory. The check items will be written on the ticket. And there will be corresponding test report for the plastering mortar. Through these, we can find that there are five main detection items of plastering mortar, namely: consistency of mortar, water retention rate of mortar, compressive strength, tensile bonding strength.

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.