Many owners will find that putty powder is difficult to grind or has impurities when they are applying putty powder. Why is putty powder difficult to grind or has impurities? How to solve this problem? Jinan putty powder manufacturer will answer you.
Putty powder is hard to grind
Phenomenon: it is difficult to polish the putty after it is scraped dry.
1. After scraping in batches, place for too long to polish.
2. The batch scraping is too thick or the air humidity is large, dry and slow, and the moisturizing period is long.
3. The selected putty model is incorrect.
4. Other substances other than water are added to putty powder.
1. The base must be completely dry during putty powder construction.
2. The thickness of the final putty shall be about 1mm, and it shall be polished after drying.
3. Rough bottom putty powder and exterior wall putty powder are hard to polish. Please identify the putty model during construction.
4. In addition to water, other substances shall not be added during the construction of the last two putties.
Rectification: when the grinding is too hard, a layer of putty can be reapplied according to the standard, and then polished in time.
Putty powder has impurities
Phenomenon: when putty is polished, there are gravel, hard block, fluff and other abnormalities in putty.
1. Impurities are mixed into putty during mixing.
2. The impurities in the base are mixed into the first putty during scraping.
3. After the gypsum putty is distributed, the local gypsum group solidifies first to form a coarse block.
4. The putty powder is not evenly stirred, and there are undissolved substances. After polishing, it will form fluffy substance.
1. Pay attention to the sanitation of construction equipment.
2. Before batch scraping, the base course shall be well disposed.
3. Gypsum putty shall be distributed in a careful way and fully stirred.
4. The putty powder shall be placed for 5-10 minutes after distribution and mixing, and then fully mixed before use.
Rectification: if the impurities in putty powder seriously affect the polishing effect, a layer of putty shall be reapplied. If there is a small amount of impurities, it can be partially repaired after priming. It can be dissolved after being wetted by fluffy matter which is not evenly stirred and will not affect the next process.
The above content is arranged and released by the putty powder manufacturer in Jinan. If you do not know the decoration materials or have product requirements, you can click the official website for consultation: http://www.swdld.cn/