The adhesion of putty powder has a great influence on the later wall painting, so it is very important to improve the adhesion of putty powder. The following to introduce several methods to enhance the adhesion of wall putty, for your reference.

1）墙腻子主要成份是水泥，遇水后会增加强度。所以，墙面施工完后滚涂或喷水方法养护腻子，以此提高腻子附着力。

1) The main component of wall putty is cement, which will increase the strength when meeting water. Therefore, after the wall construction, roll coating or water spraying method is used to maintain the putty, so as to improve the putty adhesion.

2）如果墙面腻子附着力差，使用透明封闭底漆，透明封闭底漆相对于有色底漆，渗透性会比较好，能够强化外墙腻子，提高腻子附着力。

2) If the wall putty has poor adhesion, the transparent sealing primer has better permeability than the colored primer, which can strengthen the putty and improve the putty adhesion.

3）底漆开桶后影响底漆渗透性；正确做法是封闭底漆适当加水稀释，让底漆能够渗透到腻子基层里面，从而提高外墙腻子附着力

3) After the primer is opened, the permeability of the primer will be affected; the correct way is to add water to dilute the primer, so that the primer can penetrate into the putty base, so as to improve the adhesion of the putty on the exterior wall

4）夏天，墙面受阳光照射温度高，底漆滚涂后很快成膜，不能够渗透到外墙基层里，就会造成附着力差，相反，避开阳光直射的墙面，底漆适当多加水，让底漆充分渗透到腻子基层里，会提高腻子附着。

4) In summer, the temperature of the wall exposed to sunlight is high, and the primer roll coating will form a film quickly, which will cause poor adhesion. On the contrary, to avoid the direct sunlight on the wall, add more water to the primer to make the primer fully penetrate into the putty base, which will improve the putty adhesion.

希望以上内容对大家有所帮助，更多腻子粉常识请关注我们网站 //www.gochiism.com/

Hope that the above content to help you, more putty powder common sense, please pay attention to our website //www.gochiism.com/