In summer, the weather is generally hot and the temperature is relatively high. But some people also choose to decorate their houses in the summer. House decoration in summer is not only a great challenge to the physical strength of decoration workers, but also a big problem to the decoration materials, especially putty. So summer decoration, putty powder prone to what problems? Jinan putty powder manufacturers summarized three main problems.

問題一：干得快

Problem 1: fast work

膩子粉料在桶里調配時干的很快刘离，難施工，批刮后失水快睹栖，不能正常收壓或施工后干燥過快硫惕。

The putty powder dries very fast when it is mixed in the bucket, so it is difficult to construct. It loses water quickly after scraping. It can't be compressed normally or dried too fast after construction.

原因：施工環(huán)境氣溫太高，濕度太低钮药、通風太強及陽光直曬椭梁，膩子中的復合材料反應加速。

Reasons: the temperature of construction environment is too high, the humidity is too low, the ventilation is too strong and the sunlight is direct, and the reaction of composite materials in putty is accelerated.

解決方案：預防為主尺果，注意施工環(huán)境捻奉，避免在高溫時段、陽光直曬時段施工捌秩，控制施工場地通風強度九站。當基面出現(xiàn)太過干燥、 吸水快的情況時建議刷涂界面劑或者預先濕潤基面(但不能有明水)再施工脓大。

Solution: prevention first, pay attention to the construction environment, avoid construction in high temperature period and direct sunlight period, and control the ventilation intensity of the construction site. When the base surface is too dry and absorbs water quickly, it is recommended to brush the interface agent or wet the base surface in advance (but there is no open water) before construction.

問題二：掉粉屋骇、 脫層

Problem 2: powder falling and delamination

施工完成及干透后，用手觸摸有掉粉現(xiàn)象过桌，嚴重的甚至出現(xiàn)前后兩道膩子之間或膩子與基底之間相互剝離殷彰。

After the construction is completed and dried thoroughly, there is powder dropping phenomenon when touching with hands. In serious cases, there is even peeling between the front and back putty or between the putty and the base.

原因：膩子在高溫干燥時施工，水分揮發(fā)快，沒有足夠水分進行固化哺肘，因而容易脫粉殴胧。而底層膩子疏松粉化嚴重，面層膩子太硬佩迟，干燥太快會造成脫層团滥。另外,外墻膩子被雨水沖刷后，粘結劑流失报强，重批后也容易脫層灸姊。

Reason: Putty in high temperature dry construction, moisture volatilization fast, not enough moisture for curing, so easy to powder. The bottom layer putty is loose and powdered seriously, the surface layer putty is too hard, drying too fast will cause delamination. In addition, after the external wall putty is washed by rain, the binder is lost, and it is easy to peel off after re approval.

解決方案：高溫、干燥強風天氣施工秉溉，更好將基面潤濕無明水后再進行膩子施工力惯。施工時要收壓密實，適度掌握干燥時間召嘶。處理起來具體情況具體分析:

Solution: high temperature, dry and windy weather construction, it is best to wet the base surface without water before putty construction. During the construction, the pressure should be collected and compacted, and the drying time should be controlled appropriately. The specific situation is analyzed in detail

1夯膀、內墻耐水膩子涂過封閉底漆后，強度會增加苍蔬，一般無需另行處理。

1. The strength of water-resistant putty for interior wall will increase after being coated with sealing primer, so it does not need to be treated separately.

2蝴蜓、外墻膩子應嚴格執(zhí)行保濕施工碟绑，避免陽光直射施工，面層膩子表干后及時適度打磨并充分淋水2次以上榛舍。

2. The external wall putty shall strictly implement the moisturizing construction to avoid direct sunlight construction. After the surface layer putty is dry, it shall be timely and moderately polished and fully watered for more than 2 times.

3溃杖、壓光膩子表面應再薄批膩子一道，并及時進行壓光處理耽慌。

3. The surface of calendered putty shall be applied with a thin layer of putty and calendered in time.

問題三：開裂

Problem 3: cracking

膩子層產生裂縫卢圈，開裂分為有規(guī)則線狀裂、“T型裂”辅任、 網狀裂”借衅、大的龜裂、不規(guī)則短線狀裂立漏、局部小龜裂鹊属、陰角同時有較多垂直短線裂等。

The cracks in the putty layer can be divided into regular linear cracks, "T-shaped cracks", reticular cracks, large cracks, irregular short linear cracks, local small cracks, and many vertical short linear cracks in the internal corner.

原因：單遍批刮太厚聪戳，干燥太快危劫，表干里不干，當然裂紋有多種缰俊，主要有以下幾種容诬。

Reason: single pass batch scraping is too thick, drying is too fast, surface drying is not dry, of course, there are many kinds of cracks, mainly the following.

1、有規(guī)則線狀裂主要是裂縫處開裂。

1. The regular linear crack is mainly at the crack.

2览徒、“T型裂”狈定、“網狀裂”主要是基層開裂。

2. The "T-type crack" and "network crack" are mainly the base crack.

3吱殉、大的龜裂及不規(guī)則較短線狀裂紋是膩子批刮太厚的干裂掸冤。

3. Large cracks and irregular short linear cracks are dry cracks of too thick putty.

4、陰角裂同時有較多垂直短線裂主要是基層太松或修角膩子太硬友雳、太厚稿湿。

4. At the same time, there are many vertical short line cracks in internal corner cracks, mainly because the base is too loose or the corner putty is too hard or too thick.

解決方案：膩子嚴重開裂需要鏟掉后重批；結構松動要待結構穩(wěn)定后施工押赊；接縫開裂應該預先做好接縫處理再批刮膩子饺藤。

Solutions: serious cracks of putty need to be removed and re approved; structural looseness needs to be constructed after the structure is stable; joint cracking should be treated in advance before putty is applied.

因為夏季溫度高風大，所以流礁，夏季批膩子涕俗，主要是解決好防曬、防風這兩個問題神帅，當然高溫季節(jié)施工山堵，工人防中暑的工作也要做好。

Because of the high temperature and strong wind in summer, the main purpose of applying putty in summer is to solve the two problems of sun protection and wind protection. Of course, workers should also do a good job in heatstroke prevention during construction in high temperature season.