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济南电缆桥架在使用防腐涂料时注意事项有哪些?

随着建筑业的快速发展,在工程中使用济南电缆桥架的案例越来越多,并凭借其自身的性能受到消费者的青睐和喜爱。正是因为使用量越来越大,对设备的要求越来越高,所以有时候我们在使用设备的时候需要涂上防腐涂料,然后再对设备进行防腐工作。但是选择防腐涂料时应该注意什么呢?我们一起来看看。
With the rapid development of the construction industry, there are more and more cases of using Jinan cable bridge in engineering, and it is favored and loved by consumers with its own performance. It is precisely because of the increasing use and higher requirements for equipment, sometimes we need to apply anti-corrosion coating when using the equipment, and then carry out anti-corrosion work on the equipment. But what should we pay attention to when choosing anti-corrosion coatings? Let's have a look.
济南电缆桥架在不同工况下采用防腐材料应特别注意的事项。
Matters needing special attention when using anti-corrosion materials for Jinan cable tray under different working conditions.
1.涂层物体表面的材料特性。
1. Material characteristics of coated object surface.
2.涂装对象的使用环境。防腐涂层与环境有很强的相关性。根据具体应用环境,如介质类型、浓度、温度、设备运行等因素,选择合适的防腐涂层类型和型号。
2. Application environment of coating object. The anti-corrosion coating has a strong correlation with the environment. According to the specific application environment, such as medium type, concentration, temperature, equipment operation and other factors, select the appropriate anti-corrosion coating type and model.
3.防腐涂层的施工条件。根据索桥,施工现场的实际情况,选择合适的防腐涂料,在不同的施工条件下,如刺绣施工、水下施工、水泥基施工、塑料基施工和防腐涂料,选择不同的防腐涂料和合金结构。
3. Construction conditions of anti-corrosion coating. According to the actual situation of cable bridge and construction site, select appropriate anti-corrosion coatings. Under different construction conditions, such as embroidery construction, underwater construction, cement-based construction, plastic based construction and anti-corrosion coatings, select different anti-corrosion coatings and alloy structures.
4.技术经济综合效应。材料成本、表面处理成本、施工成本、涂层性能、使用寿命、维护成本等。应被视为合适的防腐涂层。
4. Comprehensive effect of technology and economy. Material cost, surface treatment cost, construction cost, coating performance, service life, maintenance cost, etc. Shall be considered as a suitable anti-corrosion coating.
防腐涂料的施工质量对涂料的性能有很大的影响。在实际涂装过程中,由于施工方法不当,无法达到预期的防腐效果。尤其是很多好的防腐涂料,对施工方法非常敏感。只有严格按照各自的施工条件,才能形成正常的涂层,达到预期的防腐保护效果。基材应经过严格的表面处理。钢基体需要除锈脱脂,磷化处理可根据具体情况确定。
The construction quality of anti-corrosion coating has a great impact on the performance of the coating. In the actual coating process, due to improper construction methods, the expected anti-corrosion effect can not be achieved. In particular, many good anti-corrosion coatings are very sensitive to construction methods. Only in strict accordance with their respective construction conditions can normal coatings be formed and the expected anti-corrosion protection effect be achieved. The substrate shall undergo strict surface treatment. The steel substrate needs to be derusted and degreased, and the phosphating treatment can be determined according to the specific situation.
防腐施工应确保防腐涂层的必要厚度。防腐层的厚度需要超过其临界厚度才能起到保护作用,一般在150微米至200m之间。控制喷涂现场的温度和湿度等环境因素。室内涂层温度应控制在20-25之间。
The anti-corrosion construction shall ensure the necessary thickness of anti-corrosion coating. The thickness of the anti-corrosion coating needs to exceed its critical thickness to play a protective role, generally between 150 microns and 200m. Control the environmental factors such as temperature and humidity at the spraying site. The indoor coating temperature shall be controlled between 20-25.
比如高温防腐涂料的施涂温度要在10度以上,相对湿度因品种而异,一般宜用65%左右。室外施工,无风、无沙、无雨,温度不得低于5,相对湿度不得高于85%。未固化的涂层应避免结霜、冷凝、下雨和灰尘。控制喷漆间隔。如果底漆放在面漆前面太久,很难粘附,影响整体保护效果。
For example, the application temperature of high-temperature anti-corrosion coating should be more than 10 degrees, and the relative humidity varies according to the variety. Generally, it is appropriate to use about 65%. For outdoor construction, there shall be no wind, sand and rain, the temperature shall not be lower than 5, and the relative humidity shall not be higher than 85%. Uncured coatings shall be protected from frost, condensation, rain and dust. Control painting interval. If the primer is placed in front of the topcoat for too long, it is difficult to adhere and affect the overall protection effect.
以上是为大家分享的关于济南电缆桥架防腐涂料选择的四个注意事项的相关内容,希望对大家有所帮助。如果您想了解更多,可以通过电话或关注我们的网站与我们联系。我们的工作人员会及时与您联系,并期待您的来电。
The above is related to the four precautions for the selection of anti-corrosion coatings for cable trays in Jinan. I hope it will be helpful to you. If you want to know more, you can contact us by phone or follow our website. Our staff will contact you in time and look forward to your call.
 
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