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  • 腻子粉脱粉了该怎么办?
  • 本站编辑:杭州余杭索利特保温材料有限公司发布日期:2018-08-02 09:24 浏览次数:

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腻子粉脱粉的现象是施工完成及干透后,用手触摸有掉粉现象。
The phenomenon of powder removal from putty powder is the phenomenon of powder touch by hand after construction and drying.
产生原因:
Cause:
1、产品超过保质期,粘结力度大幅度下降;
1. When the product exceeds the shelf life, the strength of the adhesive decreases significantly.
2、内墙腻子粉抛光时间掌握不好,表面已经干燥后再进行抛光处理就会脱粉;
2, internal wall putty powder polishing time is not good, the surface has been dry and then polishing treatment will be powder.
3、外墙腻子粉,饰面时涂层比较薄,在夏天高温下,水分挥发很快,面层未能足够的水分进行固化,因而容易脱粉。
3, the outer wall putty powder, the coating is thinner, in the summer high temperature, the moisture volatilization is very fast, the surface layer is not enough moisture to solidify, so it is easy to depowder.
4、产品储存不当,吸潮后粘结力大幅度下降。
4, improper storage of products, the moisture absorption after a significant drop in cohesion.
5、基层吸水率高,导致腻子干燥速度很快,没有充足的水分进行固化。
5. High water absorption at the grassroots level leads to fast drying of putty and no sufficient moisture for curing.
解决方法:
Resolvent:
1、产品一定要在保质期内使用,如果超过保质期,必须进行试刮,经检验合格后,再行施工;
1. The product must be used within the shelf life. If it exceeds the shelf life, it must be tested and scraped. After passing the inspection, it can be constructed again.
2、内墙腻子面层抛光时要掌握适宜的抛光时间,抛光的较好时期就是待腻子表面水印消失后,立即进行抛光。实践证明,饰面1~2m2就应该进行压平或抛光处理。
2. The proper polishing time should be mastered when the inner wall putty surface is polished. The better period of polishing is to polish the putty surface imtely after the watermark disappears. Practice has proved that the finishing 1~2m2 should be flattened or polished.
3、外墙腻子表面干燥后,要进行适度打磨,并进行充分的淋水保养,一般保养分为两次或两次以上进行,如果有必要,请用透明封闭底漆兑水(1:5)作为第二道淋水液,效果会更好。
3. After the surface of the outer wall of the putty is dry, it is necessary to make a moderate grinding and carry out adequate water spray maintenance. The general maintenance is divided into two or more times. If necessary, the transparent and closed primer is used as the second drenching solution with water (1:5). The effect will be better.
4、产品一定要注意防水处理,应存在在阴凉干燥处,并且保证包封完好。
4, the product must pay attention to waterproof treatment, should exist in a cool and dry place, and ensure good seal.
5、夏天或高温强风气候条件下,在施刮腻子前尽量先用清水润湿墙面,墙面表面无明水后即可施刮腻子。
5. In summer or high temperature and strong wind conditions, try to wet the wall with clean water before applying the putty, and then apply the putty when there is no clear water on the wall surface.

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