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當前位置 -> 首頁新聞資訊介紹無錫環氧地坪施工過程中的粉塵如何處理和防范? 發布時間:(2019/9/6)

介紹無錫環氧地坪施工過程中的粉塵如何處理和防范?

標簽:混凝土密封固化劑 | 混凝土密封固化劑廠家

我國的環氧地坪涂料產業始于20世紀90年代末初期,國外的無錫環氧地坪涂料技術進入中國,逐漸被我國的涂料研究院所和企業引進、吸收、改進,形成我國特色的環氧地坪涂料市場。隨著我國經濟的快速發展,特別是醫藥、化工、電子等行業的高速增長,帶動環氧地坪行業的市場快速增長,涂料品種也日漸豐富,產品性能不斷提高。由于今年來,涂料產品的環保性逐漸得到重視,環氧地坪向無溶劑或高固體分涂料在厚涂型涂裝體系中被廣泛應用。

China's epoxy floor coatings industry began in the late 1990s. Foreign epoxy floor coatings technology entered China and was gradually introduced, absorbed and improved by China's paint research institutes and enterprises, forming a unique floor coatings market in China. With the rapid development of China's economy, especially the rapid growth of pharmaceutical, chemical, electronic and other industries, the market of epoxy flooring industry is growing rapidly, and the variety of coatings is becoming more and more abundant, and the performance of products is constantly improving. In recent years, environmental protection of coatings products has been paid more and more attention. Solvent-free or high solid coatings have been widely used in thick coating systems.

我們經常會遇到環氧地坪施工中有粉塵,這時我們該怎么弄,如果你遇到過這種情況又不知道怎么處理的話,下面就看看如何處理的。

We often encounter dust in the construction of epoxy flooring. What should we do at this time? If you encounter this situation and don't know how to deal with it, let's see how to deal with it. 粉末涂料的顆粒直徑大多在10~90謬,其中顆粒直徑在30~40謬的占60%~70%,這類粉塵對噴粉室內的操作人員危害最為嚴重。

Particle diameters of powder coatings are mostly between 10 and 90 fallacies, of which 60% to 70% are between 30 and 40 fallacies. This kind of dust is most harmful to operators in powder spraying room.

粉塵對人體的危害與其顆粒直徑有關,顆粒直徑50謬的粉塵幾乎可以完全被阻留在鼻、喉、氣管、大支氣管內,10~15謬的粉塵能被阻留在上呼吸道內,5~10謬的粉塵則能達到肺內。

The harm of dust to human body is related to its particle diameter. Dust with 50 fallacies of particle diameter can almost be completely blocked in nose, throat, trachea and bronchus. Dust with 10-15 fallacies can be blocked in upper respiratory tract. Dust with 5-10 fallacies can reach lungs.

涂層打磨在環氧地坪工業涂裝過程中,漆膜往往需要打磨處理,漆層打磨的粉塵粒度比較細小,在空氣中的懸浮時間長,容易吸入到體內,細微的粒子能進入肺部氣泡,危害較大。

In the process of coating polishing in epoxy flooring industry, the paint film often needs polishing treatment. The particle size of the polished dust is relatively small, the suspension time in the air is long, and it is easy to inhale into the body. Fine particles can enter the pulmonary bubbles, which is harmful.

機械除銹主要是去除地坪上的金屬氧化皮,混凝土地板污垢和舊地坪涂料,其中地坪除銹施工中會用到工具除銹、噴砂、噴(拋)丸等施工方式,這些施工方式會產生大量的粉塵。同時機械使用過程中磨碟的磨損,也會產生磨料顆粒的粉塵。

Mechanical rust removal is mainly to remove the metal oxide skin on the floor, concrete floor dirt and old floor paint. In the floor rust removal construction, tools rust removal, sand blasting, shot blasting and other construction methods will be used. These construction methods will produce a lot of dust. At the same time, abrasive particles will also be produced by abrasive disc wear in the process of mechanical use.

為了減少磨料產生的二氧化硅粉塵的影響,一般控制磨料中的二氧化硅的含量,噴砂時嚴禁使用超過70%的石英砂。

In order to reduce the influence of silica dust produced by abrasives, the content of silica in abrasives is generally controlled. It is strictly prohibited to use more than 70% quartz sand when sandblasting.

防塵安全措施:

Dust-proof safety measures:

(1)選擇合適的環氧地坪地坪涂料和工業施工方法

(1) Choosing suitable epoxy floor coating and industrial construction method

這是消除或減少塵源的最有效的措施。主要包括:生產配料時盡可能地實現機械化;盡量采用化學方法除銹;必須進行機械除銹時,要盡可能地選用濕式作業。

This is the most effective measure to eliminate or reduce dust sources. Mainly include: the production of ingredients as far as possible to achieve mechanization; as far as possible to use chemical methods of rust removal; must carry out mechanical rust removal, as far as possible to choose wet operation.

(2)無錫環氧地坪防止粉塵擴散

(2) Epoxy Floor to Prevent Dust Diffusion

可采用多種措施,如通風除塵等。對于操作者,應佩戴防塵口罩、可通氧氣的頭盔和工作服等防護用具進行防護,盡量減少粉塵的危害。

Various measures can be adopted, such as ventilation and dust removal. For operators, they should wear protective devices such as dust masks, oxygen-permeable helmet and work clothes to protect them, so as to minimize the hazards of dust.

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來源:無錫環氧地坪公司  瀏覽次數:741
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