1.生產廠家為了降低成本

　　1. Manufacturers aim to reduce costs

　　膩子的粘結強度不夠，主要是生產廠家為了降低成本，降低了膠粉的添加量，導致粘結強度差。

　　The bonding strength of putty is insufficient, mainly due to the manufacturer reducing the amount of adhesive powder added in order to reduce costs, resulting in poor bonding strength.

　　2.膩子產品生產原料和配比不對

　　2. The raw materials and proportions used in the production of putty products are incorrect

　　不同批次的原料配比會略有不同，各基料間配比調配不合理，導致膩粉施工后脫粉。

　　The ratio of raw materials in different batches may vary slightly, and the ratio between each base material is not reasonable, resulting in powder peeling after the construction of the greasy powder.

　　3.混合攪拌不均勻或沒有清理干凈攪拌器

　　3. Uneven mixing or incomplete cleaning of the mixer

　　不同的廠家所用設備不同，有的可能相對簡陋，沒有用專用設備進行攪拌或攪拌機沒有清掃的功能，有殘留，造成膩子脫粉的主要原因。

　　Different manufacturers use different equipment, some of which may be relatively simple, without specialized equipment for mixing or without cleaning function of the mixer, resulting in residue and the main cause of putty powdering.

　　4.填充料的質量的不同也容易造成脫粉

　　4. Differences in the quality of filling materials can also easily cause powdering

　　采購原料來自不同地域，品質和一些特性略有區別，如重鈣粉、滑石粉里面Ca2CO3的含量不同，酸堿度不同也會造成膩子的脫粉 。

　　The purchased raw materials come from different regions, with slight differences in quality and some characteristics. For example, the content of Ca2CO3 in heavy calcium powder and talc powder is different, and the acidity and alkalinity are also different, which can cause the putty to lose powder.

　　5.天氣的原因

　　5. Reasons for weather

　　地域差異，環境溫度、濕度不同，也是膩子脫粉的原因，北方氣候比較干燥通風好，膩子飾面成膜快，不脫粉，南方環境比較濕，特別南方一些地區有梅雨天氣，長期潮濕膩子成膜性不好也會脫粉。如果是外墻膩子在夏季時溫度高，又在戶外通風比較好，膩子粉失水過快初疑時間不夠，也會導致脫粉問題。

　　Regional differences, as well as variations in environmental temperature and humidity, are also reasons for the detachment of putty powder. The climate in the north is relatively dry and well ventilated, resulting in quick film formation and no detachment of putty surface. In contrast, the environment in the south is relatively humid, especially in some areas with rainy weather. Prolonged dampness can also cause poor film-forming properties of putty and result in detachment of powder. If the temperature of the exterior wall putty is high in summer and the ventilation is good outdoors, the putty powder may lose water too quickly and the initial suspicion is that the time is not enough, which can also lead to powder peeling problems.

　　本文的精彩內容由 膩子粉提供，更多的內容請點擊我們的網站：http://www.man5g.cn或者來電咨詢。

　　The exciting content of this article is provided by Putty Powder. For more information, please click on our website: http://www.man5g.cn Or call for consultation.