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    环氧地坪漆涂层系统设计应注意的四大要点

    2018-10-31 18:29:23 无锡盛发地坪科技有限公司 阅读

    环氧地坪漆涂层系统设计应注意的四大要点:环氧地坪漆涂层系统设计由于环氧地坪漆涂料的使用情况和施工环境复杂多变。因此需要针对具体使用环境和客户要求对环氧地坪漆涂层系统进行专门设计。环氧地坪漆涂层系统的设计一般需要考虑以下四点:①环氧地坪漆涂料的基本性能指标:所选环氧地坪漆涂料的基本性能指标应尽量满足中华人民共和国化工行业标准的地坪涂料标准HG/T 3829-2006。水性地坪漆涂料和弹性地坪漆涂料不适应该标准。

    Four main points should be paid attention to in the design of epoxy floor paint coating system: The design of epoxy floor paint coating system is due to the use of floor paint and the complex and changeable construction environment. Therefore, it is necessary to specially design the epoxy floor paint coating system according to the specific use environment and customer requirements. The following four points should be considered in the design of epoxy floor coatings: 1. Basic performance indexes of epoxy floor coatings: Basic performance indexes of selected floor coatings should meet the standard HG/T 3829-2006 of the Chemical Industry Standard of the People's Republic of China. Waterborne floor paint and elastic floor paint are not appropriate. ②地坪漆涂层的使用环境

    2. Use environment of floor coating

    一方面应充分考虑地坪漆在使用期间酸、碱、盐、溶剂、油、海水、淡水、风砂等介质对地坪的侵蚀影响,所选地坪漆涂料应对腐蚀介质具有较强的抗性,如环氧树脂地坪漆涂料、聚氨醋地坪漆涂料、乙烯基醋树脂地坪漆涂料、氯化聚烯烃地坪漆涂料和聚脉弹性体地坪漆涂料等对化学介质都具有较好的抗性,但抗性的侧重点不一样,需要根据实际情况做出最佳选择,另一方面应考虑机械、载荷对地坪的碾压、冲击和磨蚀影响,地坪漆涂层的设计强度应能满足使用要求。此外,如果基层的含水率长期较高,就还需要考虑地坪漆涂料对潮湿的敏感性和涂层的透气性,不透气的地坪漆涂层容易被地下水汽顶起而鼓泡剥离、脱落。如没做防水层的一楼潮湿地面宜施工具有透气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. The selected floor paint should have strong resistance to corrosion media, such as epoxy floor paint, polyurethane floor paint, vinyl acetate floor paint. Chlorinated polyolefin floor paint and poly-vein elastomer floor paint have good resistance to chemical media, but the emphasis of resistance is different, we need to make the best choice according to the actual situation, on the other hand, we should consider the impact of machinery and load on the floor rolling, impact and abrasion, the design of floor paint coating is strong. It should meet the requirement of use. 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.

    ③地坪漆涂层的造价和目标使用寿命

    3. Cost and target service life of floor coating

    使用寿命是根据地坪使用环境、地坪漆涂层造价、维护或翻新难易来确定的。长效的地坪漆涂层一般施工要求较高,涂层较厚,造价也较高,维护或翻新相对困难。普通薄涂型地坪漆造价低廉,容易维护和翻新,但是容易损坏,使用寿命不长,一般为3-5年。无溶剂环氧自流平地坪漆造价高,但能提供装饰效果好、耐化学介质、耐冲击和碾压的地坪漆涂层,使用寿命相对较长,可超过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, impact and rolling resistance of the floor paint coating, relatively long service life, can exceed 10 years.

    ④各地坪漆涂层的配套性

    4. The matching of all lacquer coatings in various parts of the country

    为获得使用性能良好的地坪漆涂层,如良好的附着力及耐腐蚀性、耐久性、抗重压性能等,施工时往往需要将底漆、中层漆和面漆配套协同使用,并制定最适当的施工工艺,以满足多重性能要求。

    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.


    标签:   环氧地坪 地坪 环氧地坪漆 环氧地坪施工
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