凡涂抹在建筑物和构件表面以及基底材料的表面，兼有保护基层和满足使用要求作用的砂浆，可统称为抹面砂浆（也称抹灰砂浆）。

Mortar that is applied to the surfaces of buildings and components, as well as the surface of base materials, and has the function of protecting the base layer and meeting the usage requirements, can be collectively referred to as plastering mortar (also known as plastering mortar).

济南抹面砂浆主要用于苯薄抹灰保温系统中保温层外的抗裂保护层，亦被称为聚合物抹面抗裂砂浆。抹面砂浆应用与基面牢固地粘合，因此要求砂浆应有良好的和易性及较高的粘结力。

Jinan plastering mortar is mainly used as a crack resistant protective layer outside the insulation layer in the benzene thin plastering insulation system, also known as polymer plastering crack resistant mortar. The plastering mortar should be firmly bonded to the base surface, so it is required that the mortar should have good workability and high bonding strength.

抹面砂浆的组成材料与砌筑砂浆基本相同，但为了防止砂浆开裂，有时需加入一些纤维材料（如纸筋，麻刀，有机纤维等）；为强化某些功能，还需加入一些骨料（如陶砂，膨胀珍珠岩等）。

The composition material of plastering mortar is basically the same as that of masonry mortar, but in order to prevent mortar cracking, it is sometimes necessary to add some fiber materials (such as paper bars, hemp knives, organic fibers, etc.); In order to strengthen some functions, some aggregates (such as pottery sand, expanded perlite, etc.) need to be added.

与砌筑砂浆相比，抹面砂浆具有以下特点：

Compared with masonry mortar, plastering mortar has the following characteristics:

①抹面层不承受荷载；

① The plastering layer does not bear loads;

②抹面层与基底层要有足够的粘结强度，使其在施工中或长期自重和环境作用下不脱落、不开裂；

② The plastering layer and the base layer should have sufficient bonding strength to ensure that they do not fall off or crack during construction or under long-term self weight and environmental effects;

③抹面层多为薄层，并分层涂抹，面层要求平整、光洁、细致、美观；

③ The plastering layer is mostly a thin layer and applied in layers. The surface layer should be flat, smooth, meticulous, and aesthetically pleasing;

④多用于干燥环境，大面积暴露在空气中。

④ Mostly used in dry environments, exposed to large areas of air.

砂浆的流动性要好，易于抹平。

Mortar has good fluidity and is easy to smooth.

砂浆的干密度要适中，不宜过大或过小。

The dry density of mortar should be moderate and should not be too large or too small.

砂浆中的砂要选用质量好的，以提高砂浆的耐磨性和抗磨损性能。

The sand in the mortar should be of good quality to improve its wear resistance and wear resistance.

水泥和砂的用量要合适，不宜过多或过少。

The amount of cement and sand should be appropriate and should not be too much or too little.

此外抹面砂浆层要厚薄均匀，以提高砂浆的抗压性能和防水性能。抹面砂浆层要避免受到阳光照射，以免影响砂浆的使用寿命。更多相关事项就来我们网站https://www.jnfhjc.com咨询！

In addition, the plastering mortar layer should be uniformly thick to improve the compressive and waterproof properties of the mortar. The plastering mortar layer should be protected from sunlight to avoid affecting the service life of the mortar. For more related matters, come to our website https://www.jnfhjc.com consulting service