环氧地坪漆塗裝系統設計應註意的四大事項
环氧地坪漆塗裝系統設計由於环氧地坪漆施工环境復雜多變和塗料的使用情況不同。因此需要針對具體使用环境和客戶要求對环氧地坪漆塗裝系統進行專門設計。那麼环氧地坪漆塗裝系統設計時,應註意的哪些事項呢?下面地坪漆廠傢從四個方面和大傢解說:
The design of coating system for epoxy floor paint is due to the complex and changeable construction environment of floor paint and the different usage of coatings. Therefore, we need to d印花地坪esign the floor coating system specifically for the specific use environment and customer requirements. What matters should be paid attention to when designing epoxy floor paint system? The following floor paint manufacturers explain from four aspects:
一、地坪漆塗層的造價和目標使用壽命
I. cost and target service life of floor coating
使用壽命是根據地坪使用环境、地坪漆塗層造價、維護或翻新難易來確定的。長效的地坪漆塗層一般施工要求較高,塗層較厚,造價也較高,維護或翻新相對困難。普通薄塗型地坪漆造價低廉,容易維護和翻新,但是容易損壞,使用壽命不長,一般為3-5年。無溶劑环氧自流平地坪漆造價高,但能提供裝飾效果好、耐化學介質、耐沖擊和碾壓的地坪漆塗層,使用壽命相對較長,可超過10年。
Service life is based on the use of the floor environment, floor paint coating cost, maintenance or renovation difficult to determine. Long-term floor paint coatings generally require higher construction requirements, thicker coatings, higher cost, maintenance or renovation is relatively difficult. Ordinary thin-coated floor paint is cheap, easy to maintain and renovate, but easy to damage, the service life is not long, generally for 3-5 years. Solvent-free epoxy self-leveling floor paint has a high cost, but can provide a good decorative effect, chemical medium resistance, i环氧地坪mpact and rolling resistance of the floor paint coating, relatively long service life, can exceed 10 years.
二、地坪漆塗料的基本性能指標
Two. Basic performance indicators of floor coatings
所選地坪漆塗料的基本性能指標應盡量國際標準和地坪塗料標準。(註水性地坪漆塗料和彈性地坪漆塗料不適應該標準。)
The basic performance index of the selected floor paint should be as high as international standard and floor coating standard. (water borne floor paint and elastic floor paint are not suitable for standard).
三、地坪漆塗層的配套性
Three. Matching of floor coating
為獲得使用性能良好的地坪漆塗層,如良好的附著力及耐腐蝕性、耐久性、抗重壓性能等,施工時往往需要將底漆、中層漆和面漆配套協同使用,並制定最適當的施工工藝,以滿足多重性能要求。
In order to obtain the floor paint coatings with good performance, such as good adhesion and corrosion resistance, durability, resistance to heavy pressure, it is often necessary to use primer, mid-coat and top coat together, and formulate the most appropriate construction process to meet the multiple performance requirements.
四、地坪漆塗層的使用环境
Four. Application environment of floor coating
一方面應充分考慮地坪漆在使用期間酸、堿、鹽、溶劑、油、海水、淡水、風砂等介質對地坪的侵蝕影響,所選地坪漆塗料應對腐蝕介質具有較強的抗性。另一方面應考慮機械、載荷對地坪的碾壓、沖擊和磨蝕影響,地坪漆塗層的設計強度應能滿足使用要求。此外,如果基層的含水率長期較高,就還需要考慮地坪漆塗料對潮濕的敏感性和塗層的透氣性,不透氣的地坪漆塗層容易被地下水汽頂起而鼓泡剝離、脫落。如沒做防水層的一樓潮濕地面宜施工具有透氣性的水性环氧地坪漆徐料。
On the one hand, the effect of acid, alkali, salt, solvent, oil, sea water, fresh water, wind sand and other media on the corrosion of floor paint should be fully considered during the use of floor paint. The selected floor paint coating should have strong resistance to corrosion media. On the other hand, the influence of machinery and load on rolling, impact and abrasion of floor should be considered. The design strength of floor paint coating should meet the requirements of application. In addition, if the moisture content of the base is high for a long time, it is necessary to consider the sensitivity of the floor paint to moisture and the permeability of the coating. The impermeable floor paint coating is easy to be bubbled and peeled off by underground water vapor. If we do not make the first floor of the waterproof layer, we should construct the waterborne epoxy floor paint.