With the improvement of our economic level, urban construction is also developing continuously, and there are more and more requirements for the types of buildings. Among them, the use of plastering mortar is indispensable. The following plastering mortar is analyzed for your reference.

1、基材表面洁净牢固，清除砌块表面的灰尘、油脂、颗粒等一切影响粘结性能的松散物。

1. The surface of the base material shall be clean and firm, and all loose matters affecting the bonding performance such as dust, grease and particles on the block surface shall be removed.

2、施工前，普通砖、空心砖应提前浇水湿润，含水率宜为10～15%；灰砂砖，粉煤灰砖含水率宜为5～8%。待砌块表面无明水后，才能进行砌筑工序。

2. Before construction, ordinary bricks and hollow bricks shall be watered and wetted in advance, and the moisture content should be 10 ~ 15%; The moisture content of lime sand brick and fly ash brick should be 5 ~ 8%. When there is no open water on the block surface, the masonry process can be carried out.

3、粉刷砂浆应随拌随用，不得将粉刷砂浆放在水中浸泡，应采用机械拌合。

3. The plastering mortar shall be used as soon as it is mixed. The plastering mortar shall not be soaked in water, but shall be mixed mechanically.

4、拌和粉刷砂浆的水必须用洁净水，灰水比1：0.12（使用1000公斤砂浆，配120公斤洁净水），拌合时间自投料完毕算起搅拌3～5分钟。让砂浆与水充分拌和至没有结团块状为止，即可施工。

4. Clean water must be used for mixing and painting mortar, with cement water ratio of 1:0.12 (1000 kg mortar and 120 kg clean water). The mixing time is 3 ~ 5 minutes from the completion of feeding. Allow the mortar and water to be fully mixed until there is no agglomeration.

抹面砂浆

Plastering mortar

5、用锯齿镘刀将砌筑砂浆满批在砌块的砌筑面上，施工厚度5mm～10mm即可。

5. Fully batch the masonry mortar on the masonry surface of the block with a serrated trowel, and the construction thickness is 5mm ~ 10mm.

6、砌块砌筑完毕后，应立即清除砌块表面多余的浆料。

6. After the masonry of the block is completed, the excess slurry on the block surface shall be removed immediately.

7、如施工期间高气温超过30℃，则调好的浆料必须在拌成后3小时内使用完毕。

7. If the high temperature exceeds 30 ℃ during construction, the prepared slurry must be used within 3 hours after mixi