1.生產(chǎn)廠家為了降低成本

　　1. Manufacturers aim to reduce costs

　　膩?zhàn)拥恼辰Y(jié)強(qiáng)度不夠，主要是生產(chǎn)廠家為了降低成本，降低了膠粉的添加量，導(dǎo)致粘結(jié)強(qiáng)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?zhàn)赢a(chǎn)品生產(chǎn)原料和配比不對(duì)

　　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(huì)略有不同，各基料間配比調(diào)配不合理，導(dǎo)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(shè)備不同，有的可能相對(duì)簡陋，沒有用專用設(shè)備進(jìn)行攪拌或攪拌機(jī)沒有清掃的功能，有殘留，造成膩?zhàn)用摲鄣闹饕颉?/p>

　　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(zhì)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(zhì)和一些特性略有區(qū)別，如重鈣粉、滑石粉里面Ca2CO3的含量不同，酸堿度不同也會(huì)造成膩?zhàn)拥拿摲?。

　　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(huán)境溫度、濕度不同，也是膩?zhàn)用摲鄣脑颍狈綒夂虮容^干燥通風(fēng)好，膩?zhàn)语椕娉赡た欤幻摲郏戏江h(huán)境比較濕，特別南方一些地區(qū)有梅雨天氣，長期潮濕膩?zhàn)映赡ば圆缓靡矔?huì)脫粉。如果是外墻膩?zhàn)釉谙募緯r(shí)溫度高，又在戶外通風(fēng)比較好，膩?zhàn)臃凼^快初疑時(shí)間不夠，也會(huì)導(dǎo)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.

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