Occasionally, the putty layer may experience cracking, blistering, hollowing, and other issues. May I ask what is the reason for this? The so-called "three parts and seven division of labor", Jinan putty powder manufacturer believes that in addition to excellent product quality, good construction technology plays an important role!
膩?zhàn)哟蚰ズ蟪霈F(xiàn)劃痕的原因：
Reasons for scratches after putty polishing:
①拌時(shí)混入顆粒狀物質(zhì)；
① Mix with granular substances during mixing;
②膩?zhàn)赢a(chǎn)品本身較細(xì)膩朋傲，打磨時(shí)使用砂紙的目數(shù)與膩?zhàn)硬黄ヅ溆荩瑥亩鴮?dǎo)致后期墻面漆噴涂后無(wú)法遮蓋。
② The putty product itself is relatively delicate, and the mesh size of sandpaper used during polishing does not match the putty, resulting in the inability to cover the wall after later painting.
解決辦法：
Solution:
膩?zhàn)哟蚰ロ氝x用360目及以上水砂紙進(jìn)行打磨昨跺。批刮膩?zhàn)雍筇煊龋佔(zhàn)訉娱_(kāi)裂是怎么造成的，如何處理漏匹？
Putty polishing must be done using water sandpaper with a mesh size of 360 or above. How is the cracking of the putty layer caused after applying putty in batches and how to handle it?
膩?zhàn)娱_(kāi)裂的原因：
Reasons for putty cracking:
①干濕變化形成的干縮裂縫吩擒；
① Dry shrinkage cracks formed by changes in dry and wet conditions;
②溫度變化與熱脹冷縮引起的溫度裂縫质窒；
② Temperature cracks caused by temperature change and thermal expansion;
③墻體結(jié)構(gòu)變形引起的結(jié)構(gòu)裂縫等。
③ Structural cracks caused by deformation of the wall structure.
④施工工藝（批刮厚度贷腕、界面處理）背镇、養(yǎng)護(hù)方式等諸多因素都可能引發(fā)膩?zhàn)娱_(kāi)裂。
④ Construction techniques (batch thickness, interface treatment), maintenance methods, and many other factors may cause putty cracking.
解決辦法：
Solution:
微小裂紋：打磨泽裳，涂刷墻錮后瞒斩，然后批刮膩?zhàn)樱⒁饪刂坪穸龋?/div>
Minor cracks: After polishing and brushing the wall, apply putty in batches, and pay attention to controlling the thickness;
大裂紋及空鼓：鏟除后涂刷墻錮涮总，再進(jìn)行膩?zhàn)优危?/div>
Large cracks and hollows: After removal, apply wall adhesive and then apply putty batch scraping;
結(jié)構(gòu)性裂紋：鏟除至基層胸囱，涂刷墻錮，對(duì)結(jié)構(gòu)性裂紋進(jìn)行修補(bǔ)瀑梗，然后進(jìn)行基層抹灰處理烹笔，并做加強(qiáng)，再進(jìn)行膩?zhàn)优巍?/div>
Structural cracks: Remove to the base layer, apply wall adhesive, repair the structural cracks, then plaster and strengthen the base layer, and then apply putty batch scraping.
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膩?zhàn)訉臃刍瘒?yán)重是怎么造成的抛丽，應(yīng)該如何處理谤职？
How is the severe powdering of the putty layer caused and how should it be handled?
膩?zhàn)臃刍脑颍?/div>
Reasons for putty powdering:
①批刮膩?zhàn)訉舆^(guò)薄
① Apply putty layer too thin in batches
②強(qiáng)制通風(fēng)
② Forced ventilation
③攪拌不均勻
③ Uneven mixing
解決辦法：
Solution:
輕度掉粉可以用濕毛巾將浮灰處理掉，然后用墻錮進(jìn)行界面處理亿鲜，再進(jìn)行批刮即可允蜈；
Mild powder loss can be treated with a wet towel to remove the floating ash, followed by wall bonding for interface treatment and batch scraping;
膩?zhàn)訉尤绶刍瘒?yán)重，則建議鏟除后用墻錮做界面處理再進(jìn)行批刮竹肚。
If the putty layer is severely powdered, it is recommended to remove it and then use wall bonding for interface treatment before batch scraping.
膩?zhàn)訉悠鹋莘铩⒖展氖窃趺丛斐傻模瑧?yīng)該如何處理勾勃？
How is the blistering and hollowing of the putty layer caused and how should it be handled?
膩?zhàn)訉涌展陌泸健⑵鹋莸脑颍?/div>
Reasons for hollowing and foaming of the putty layer:
①基層處理不當(dāng)，如有浮塵蝗悼、疏松或光滑等忽件，使膩?zhàn)訉优c基層接觸不夠緊密，形成夾層出募；
① Improper treatment of the base layer, such as floating dust, looseness, or smoothness, results in insufficient contact between the putty layer and the base layer, forming an interlayer;
②基層與膩?zhàn)訉又g存在致密層涌俘，如用界面劑不加水稀釋進(jìn)行界面處理，使空氣無(wú)法正常向基層擴(kuò)散蒂扇。
② There is a dense layer between the base layer and the putty layer. If interface agent is used without water dilution for interface treatment, it will prevent air from spreading to the base layer normally.
解決辦法：
Solution:
如果墻面氣泡或空鼓較小昔永，可以通過(guò)打磨的方式處理后再用墻錮進(jìn)行界面處理，然后批刮喝暂； 如果墻面空鼓較大缺钓，已經(jīng)造成大面積脫落，則建議全部鏟除后用墻錮系列進(jìn)行處理叫胁，然后批刮凰慈。
If the bubbles or hollows on the wall are small, they can be polished and then treated with wall bonding for interface treatment, and then scraped in batches; If there is a large hollowing on the wall, which has caused a large area of detachment, it is recommended to completely remove it and then use the Wall Gu series for treatment, and then batch scrape it.
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The above content is a detailed introduction to the key points in the construction of putty powder. By mastering these key steps and using good products, you can easily avoid troubles such as blistering and hollowing in the putty layer. For more information, come to our website http://www.bjtsdc.com Consult!
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