What should we do when bubbles form on the wall or roof? You need to understand the reason why it bubbles first, and then talk about how to solve these bubbles. Below, Jinan putty powder manufacturer will analyze for you:

膩?zhàn)悠鹋莸娜齻€(gè)原因

Three reasons for putty foaming

起泡的原因跟施工人員有關(guān)系，可是大的原因并不在施工人員，他頂多算是個(gè)經(jīng)驗(yàn)不足，而刮膩?zhàn)悠鹋莸恼嬲蚨几旅娴牡鬃佑嘘P(guān)系，也就是說，在當(dāng)初或者是澆灌混凝土?xí)r，或者是砌墻時(shí)留下了隱患，這才導(dǎo)致了刮膩?zhàn)訒r(shí)起泡。而施工人員經(jīng)驗(yàn)不足，不知道怎么應(yīng)對這些起泡問題。實(shí)際上，起泡的原因有三個(gè)，兩個(gè)都跟頂板有關(guān)，一個(gè)跟墻體有關(guān)，我們分別說一下。

The cause of foaming is related to the construction personnel, but the main reason is not the construction personnel. At most, they are inexperienced, and the true reason for foaming when applying putty is related to the bottom layer. That is to say, hidden dangers were left during the initial pouring of concrete or wall construction, which led to foaming when applying putty. However, the construction personnel lack experience and do not know how to deal with these foaming problems. In fact, there are three reasons for blistering, two of which are related to the top plate and one is related to the wall. Let's talk about them separately.

1、易起泡的地方其實(shí)是頂板微小的氣眼

1. The area that is prone to blistering is actually the small air holes on the roof

頂板刮膩?zhàn)悠鹋莸脑蚱鋵?shí)很簡單，是因?yàn)榛炷翝仓奶旎ò辶粝铝撕芏鄽馀菅?，也叫氣眼。這些氣眼有大有小，大的肉眼能看到，小的肉眼幾乎看不見，就只是看到板面不平整，其實(shí)上面布滿了氣眼。這些氣眼里面是有空氣的，當(dāng)膩?zhàn)臃酃紊虾?，將里面的空氣給悶住了，空氣向外頂，把膩?zhàn)咏o吹了起來，就形成了氣泡。這類的起泡有個(gè)特點(diǎn)，就是氣泡鼓很高，要是戳破，還能看到很深的小坑。

The reason for the foaming of the top putty is actually very simple, because the concrete poured ceiling leaves many bubble holes, also known as air holes. These air holes can be large or small, visible to the naked eye and almost invisible to the small eye. It's just that the surface of the board is uneven, and in fact, it's covered with air holes. There is air inside these air holes. When the putty powder is applied, it suffocates the air inside, pushing the air outward and blowing the putty up, forming bubbles. This type of bubble has a characteristic that the bubble bulge is very high, and if punctured, deep small pits can be seen.

2、其次，就是頂板太過光滑而形成的起泡

2. Secondly, it is the blistering caused by the top plate being too smooth

支模板準(zhǔn)備澆灌頂板時(shí)，是需要刷一遍脫模機(jī)，其目的是為了使以后拆模時(shí)更加順利，同時(shí)也是為了使頂板從下面屋內(nèi)看著比較光滑漂亮。這樣的光滑漂亮是有代價(jià)的，比如說刮膩?zhàn)悠鹋菥褪?。這樣的頂板它不抓膩?zhàn)?，也就是無法有效對膩?zhàn)有纬勺ジ?，加上膩?zhàn)颖旧硪灿凶灾兀跃蛯?dǎo)致了刮上后下墜，但又不是完全掉落，因?yàn)樗吘故钦承缘?。下墜而不掉落，就形成了一個(gè)個(gè)大的氣泡。

When preparing the formwork for pouring the top plate, it is necessary to brush the demolding machine once, in order to make the future demolding more smooth, and also to make the top plate look smooth and beautiful from below. This kind of smoothness and beauty comes at a cost, such as scraping putty and foaming. This type of top plate does not grip the putty, which means it cannot effectively form a grip on the putty. In addition, the putty itself has its own weight, which causes it to fall after scraping, but it does not completely fall off because it is adhesive after all. Falling without falling forms large bubbles.

我們說一下墻體氣泡

Let's talk about wall bubbles

墻體起泡的原因跟上面?zhèn)€頂板起泡原因是一樣的，都是因?yàn)橄旅娴牡鬃硬黄秸斐傻模驗(yàn)槲覀兊膲w在刮膩?zhàn)忧皶M(jìn)行粉刷，也就是先用砂漿粉刷打底子，而這個(gè)底子通常都會做成“毛面”，目的是為了使以后刮膩?zhàn)訒r(shí)形成更好的抓附力。

The reason for wall blistering is the same as the reason for the first top plate blistering above, both of which are caused by the uneven foundation below. Our walls are painted before applying putty, which means we first use mortar to paint and apply the foundation, and this foundation is usually made into a "rough surface" to create better adhesion when applying putty in the future.

但這樣的毛面成面時(shí)是需要一定技術(shù)的，有些人做出的毛面完全不會有問題，有些人做出的毛病則會留下無數(shù)的氣泡眼。當(dāng)這些氣泡眼被覆蓋上一層膩?zhàn)雍?，空氣被悶在里面壓縮，然后就是釋放，它釋放時(shí)就會將膩?zhàn)訉咏o吹起來，形成了氣泡。

But this kind of rough surface requires a certain level of skill when it comes to surface formation. Some people make rough surfaces without any problems, while others make defects that leave countless bubble eyes. When these bubble holes are covered with a layer of putty, the air is compressed inside and then released. When it is released, it will blow up the putty layer and form bubbles.

當(dāng)出現(xiàn)了這樣的氣泡后，我們應(yīng)該怎么去解決呢？其實(shí)知道成泡的原因后，也就容易解決了。

When such bubbles appear, how should we solve them? In fact, knowing the reason for the formation of bubbles makes it easy to solve it.

1、頂板上的起泡問題，處理方法各不一樣。

1. The problem of blistering on the top plate is handled differently.

比如說頂板太過光滑，造成抓附力不強(qiáng)，成品膩?zhàn)酉聣嫸纬稍诘呐菖荨＿@種時(shí)候，如何提高它的抓附力就是關(guān)鍵了，所以，我們必須得先上一層提高抓附力的東西，可以是界面劑。

For example, if the top plate is too smooth, it will cause weak grip and the finished putty will fall and form bubbles. At this time, how to improve its grip is the key, so we must first layer on something that can improve the grip, which can be an interface agent.

2、后說一下頂板氣眼起泡問題

2. Later on, let's talk about the problem of blistering in the top panel air hole

說實(shí)話，這是我們頂板起泡重要的原因之一，同時(shí)也是大多數(shù)頂板起泡的原因，而在裝修中，大多數(shù)裝修師傅是可以解決這個(gè)問題的，他們解決的方法就是用石膏。先用石膏走一遍，目的其實(shí)非常簡單，和上面的墻體上差不多，都是因?yàn)槭嗫梢钥焖俪尚?，能夠?qū)怏w封住，也就是把氣眼給密封住了，這時(shí)候再去覆蓋膩?zhàn)?，它自然就無法吹起泡泡了。

To be honest, this is one of the important reasons for our roof blistering, and it is also the reason for most roof blisters. In decoration, most decoration masters can solve this problem, and their solution is to use gypsum. The purpose of first using plaster is very simple, which is similar to that on the wall above, because plaster can be rapid prototyping to seal the gas, that is, to seal the air hole. At this time, when you cover the putty, it will naturally be unable to blow bubbles.