環(huán)氧地坪刷漆、防靜電地坪漆施工聽起來好像一樣,都是在環(huán)氧地坪表面涂刷油漆,但實際上在施工過程中還是有很大差別的。環(huán)氧地坪刷漆是傳統(tǒng)施工在地表層刷上一層薄薄的油漆,主要目的是為了美觀,但實用性差,易脫層、起皮,脫落,不抗壓,不耐磨,但價格相對普通的環(huán)氧地坪漆施工也要便宜一半還多呢。 而現(xiàn)代規(guī)范的環(huán)氧地坪漆施工是有多步驟的工序實現(xiàn)的:
The construction of epoxy floor paint and anti-static floor paint sounds like the same, they are all painted on the surface of epoxy floor, but in fact there are still great differences in the construction process. Epoxy floor paint is a traditional construction on the surface of a thin layer of paint, the main purpose is to beautiful, but poor practicability, easy delamination, peeling, peeling off, not compressive, not wear-resistant, but the price is relatively ordinary epoxy floor paint construction is also more than half cheaper. The modern standard epoxy floor paint construction is a multi-step process to achieve: 一、基材處理不同
I. Different Base Material Processing
傳統(tǒng)涂裝不重視基材處理,有時混凝土不做任何處理就涂上底漆,有的僅稍做處理,處理方式就是鏟一鏟,掃一掃,去除灰塵而已。
Traditional painting does not pay attention to the treatment of the base material. Sometimes the concrete is primed without any treatment. Some only do a little treatment. The treatment method is shoveling, sweeping and removing dust.
1、對混凝土地面的要求:
1. Requirements for concrete floors:
⑴ 混凝土要求平整密實,強度要求不低于C20;⑵ 地面平整度一般要求在2M范圍內(nèi)落差不大于2mm,如落差較大,則環(huán)氧地坪涂層需加厚以減少落差;⑶ 如需涂裝的地面處于底層,地下水位較高,則混凝土底層應作防水處理;⑷ 新建混凝土干燥至少三周以上,含水率不高于8%;⑸ 也可在水磨石等底材上涂裝。
(1) Concrete should be flat and compact, and its strength should be no less than C20; (2) The difference of ground roughness should be no more than 2mm in the range of 2M. If the difference is large, the floor coating should be thicker to reduce the drop; (3) If the ground to be coated is at the bottom and the groundwater level is high, the concrete bottom should be waterproof treated; (4) New construction; Concrete is dried for at least three weeks with moisture content not higher than 8%. _It can also be coated on terrazzo and other substrates.
2、基材處理方法對于新建混凝土基材,采用如下處理方式:
2. For the new concrete base material, the following treatment methods are adopted:
⑴處理目的:提高地面整體平整度,去除浮層及污物,獲得均一的粗糙表面以利于涂層附著。
_Treatment purposes: To improve the overall smoothness of the ground, remove floating layer and dirt, and obtain uniform rough surface for coating adhesion.
⑵處理設備:自吸塵地面磨削機(日本進口)、真空吸塵器等。
(2) Treatment equipment: self-cleaning ground grinder (imported from Japan), vacuum cleaner, etc.
⑶要求:達到地面堅實、無砂眼、窩洞,同時要求干燥、清潔、無浮塵、油污、水泥砂粒等雜物。
(3) Requirements: to achieve a solid ground, no sand holes, caves, while requiring dry, clean, no floating dust, oil, cement sand and other impurities.
二、涂料的選擇不同
2. Different Choices of Coatings
傳統(tǒng)的地面涂裝往往對涂料不進行嚴格選擇,只采用面漆涂刷1-2道,不采用封閉底漆,或隨意采用類似鋼結構用底漆一樣的底漆涂刷。環(huán)氧地坪漆的施工是由環(huán)氧底漆、環(huán)氧中漆、環(huán)氧膩子層、環(huán)氧面漆分層次施工,從而保證環(huán)氧地坪的耐磨性、抗壓性等,又保持了傳統(tǒng)油氣環(huán)氧地坪的美觀性。
The traditional floor painting often does not choose the paint strictly, only uses the top paint to brush 1-2 routes, does not use the closed primer, or uses the primer like the steel structure primer to brush at will. The construction of epoxy floor paint is divided into epoxy primer, epoxy medium paint, epoxy putty layer and epoxy top paint, which ensures the wear resistance and compression resistance of epoxy floor, and maintains the beauty of traditional oil and gas floor.
三、現(xiàn)代化地坪漆涂裝方式有了較大創(chuàng)新
3. Great innovations have been made in the painting methods of modern floor paint
傳統(tǒng)的環(huán)氧地坪漆涂裝多采用噴、刷或輥的方式施工,地坪漆根據(jù)地坪涂料的施工性能和涂裝要求,對涂裝方式進行了創(chuàng)新,除了傳統(tǒng)的噴、刷、輥涂方式外,還采用了刮板刮涂,鋸齒鏝刀鏝涂、抹光機抹涂,高壓無氣噴涂等施工方式,保證施工均勻、避免出現(xiàn)流掛、刮痕等不良現(xiàn)象。
Traditional epoxy floor coatings are mostly constructed by spraying, brushing or roller. According to the performance and requirements of floor coatings, floor coatings are innovated. Besides the traditional spraying, brushing and roller coating methods, scraper scraping, sawtooth trowel spraying, polishing machine spraying, high pressure airless spraying and so on are also used. The construction method ensures the uniformity of the construction and avoids the harmful phenomena such as hanging and scratching.
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