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环氧地坪凹凸不平的原因是什么?

作者:地坪 来源:未知 日期:2017-9-13 9:01:55 人气: 标签:
导读:环氧地坪是一种现代化的地面装饰产品,它易保养,具有耐磨耐压高强度及良好的防尘性能,充分的满足了功能性与装饰性双方面的要求。然而有时由于环氧地坪施工不当

环氧地坪是一种现代化的地面装饰产品,它易保养,具有耐磨耐压高强度及良好的防尘性能,充分的满足了功能性与装饰性双方面的要求。然而有时由于环氧地坪施工不当或高挥发性溶剂急剧挥发,而使涂膜表面呈现橘皮斑纹状的凹凸现象,其凹凸度约为3um左右。 这样既影响了地坪的美观,又降低了其安全性。我们应分析出地坪产生橘皮的原因,并找出解决方法,才能让环氧地坪发挥其最大功效,给人们的生产、生活提供便利和舒适感。

Epoxy floor paint is a kind of modern decorative products on the ground, it is easy to maintain, high wearable pressure strength and good dustproof performance, fully meet the requirement of both functional and decorative surface. However, sometimes due to the rapid evaporation of the epoxy floor construction or high volatile solvents, the surface of the film is presented with a concave and convex phenomenon of orange peel, with a concave and convex degree of about 3um. This affects the beauty of the floor and reduces its safety. We should analyze the reason for producing orange peel on the floor and find out the solution, so that the epoxy floor can be used for its maximum effect, providing convenience and comfort for people's production and life.   

环氧地坪橘皮的原因: 

 The reason for the orange peel of epoxy ground:

1.涂料黏度大,流平性差。 

 1. The coating has large viscosity and poor level.

2.施工场所温度过高或过低。 

2. The site temperature is too high or too low.

3.涂料中混有水分。 

 There is water in the paint.  

4.低沸点的溶剂用量太多,挥发速度太快,在静止的液态涂膜中产生强烈的对流电流,使涂层四周凸起中部凹入,呈半圆形突起橘皮斑纹状,未等流平,表面已干燥形成橘皮。 

4. Low boiling point solvent dosage is too much, volatile too fast, in the stillness of the liquid film produced strong convection currents, the coating around central bulge recessed, semicircle protuberant orange stripes, before flow flat, surface drying formation of orange peel.

5.被涂物表面温度过高。 

 5. The surface temperature is too high.  

6.喷涂施工时,压缩空气压力低,出漆量过大和喷具不佳,导致雾化不良。 

 6. When spraying construction, the compressed air pressure is low, the paint quantity is too large and the spray is not good, resulting in atomization.  

环氧地坪橘皮的解决方法:

Solution to the orange peel of epoxy ground: 

1.选用合适的溶剂,添加流平剂或挥发性较慢的高沸点有机溶剂。   

 1. Select the suitable solvent, add the leveling agent or the high boiling point organic solvent with slower volatilization.

2.注意施工温度。

 2. Pay attention to the construction temperature.

3.在涂料的生产、施工和储存中不应混进水分,一旦混入应除净后再用。

 3. In the production, construction and storage of coatings, water should not be mixed. Once mixed, it should be removed and reused.

4.应注意稀释剂中高沸点溶剂的搭配。高沸点的溶剂可适当增多(如醋酸丁酯、环乙酮等)。

 4. Attention should be paid to the combination of high boiling point solvent in thinner. The solvents of high boiling point can be increased appropriately (such as butyl acetate, cycloacetone, etc.).

5.注意被儒物表面的温度,不用高于施工时的环境温度。

 5. Note that the temperature on the surface of the jou is not higher than the ambient temperature during construction.

6.选择合适的压缩空气压力,选择出漆量和雾化性能良好的喷涂工具。

6. Select the appropriate compressed air pressure, and choose the spray tool with good paint quantity and atomization performance.

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