為什麼环氧地坪漆施工需要中塗層?

文章时间:2018-10-27 08:24   浏览次数:

看完底漆層和面漆層的介紹,那是不是有疑惑,那幹嘛還要施工一個“中塗層”,為什麼要有專門的中塗环氧地坪漆材料?1、底漆層,這個是為瞭封閉混凝土的空隙,防止地下的水汽、空氣,腐蝕性物質上浮對环氧地坪造成損害。2、面漆層,這個圖層直接面對使用者,它一方面需要能抗人們的行走,機械的摩擦,另一方面還需要能隔絕外界存在的腐蝕性物質從上層侵入环氧地坪漆內部。
After reading the introduction of the primer and top coat, is it doubtful, then why should a "middle coat" be constructed, why should a spe透水地坪cial medium coated floor paint materials? 1. Primer layer, this is to close the gap of concrete, prevent underground water vapor, air, corrosive substances floating on the epoxy floor damage. 2. Topcoat, this layer is directly facing the user. On the one hand, it needs to be able to resist people's walking, mechanical friction, on the other hand, it also needs to be able to isolate the external presence of corrosive substances from the upper layer into the interior of the epoxy floor paint.
這個原因有幾點:
There are several reasons for this.
1、增強耐磨性能。环氧地坪漆的性質決定。环氧地坪漆是固化成膜類环氧地坪漆,它是通過在混凝土表面形成保護塗膜來完成它的保護使命,有如我們的皮膚。但因為是成膜,那就是可以被磨損。地坪漆工程越薄,則越容易被磨損光。而中塗就是夾在底漆和面漆中間,提高环氧地坪工程耐磨性能,使用年限的關鍵。
1, enhance wear resistance. The properties of epoxy floor paint are determined. Epoxy floor paint is a film-cured floor paint. It accomplishes its protection mission by forming a protective coating on the surface of concrete, just like our skin. But because they are film-forming, they can be worn away. The thinner the floor paint is, the easier it is to wear out. And the middle coating is sandwiched between primer and topcoat, improve the wear resistance of epoxy floor engineering, the key to use life.
2、增加厚度。一般的地坪漆底漆和面漆施工後,隻會產生0.2-0.5mm的塗層,這樣不僅耐磨很差,還給人們走在上面的體驗很差。這個大傢應該都有感受,厚的环氧地坪工程有一定彈性,走在上面很舒適,摔倒瞭也不會很疼。
2, increase the thickness. After the general floor paint primer and topcoat application, only 0.2-0.5mm coating will be produced, so not only wear resistance is very poor, but also give people a very poor experience walking on it. Everyone should feel that the thick epoxy floor project has some flexibility, walking on it is very comfortable, fall will not be very painful.
3、降低成本。由於中塗層不需要承擔防護各種有害物質侵害的任務,那對他的要求實際上是可以降低一點點的。而且中塗層是在环氧地坪塗層的中間,你再五顏六色也沒人能看到,於是色粉可以省掉。所以中塗一般會比面漆和底漆來得便宜。
3, reduce costs. Since the coating does not have to take on the task of protecting against various harmful substances, the requirement for it can actually be reduced a little. And the middle coating is in the middle of the epoxy floor coating, and no one can see the colors, so you can save the pink. Therefore, middle coati印花地坪ng is usually cheaper than topcoat and primer.

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