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    为何环氧地坪施工环境要求高“八度"

    2018-11-02 07:52:32 无锡盛发地坪科技有限公司 阅读

    环氧地坪是一种高强度、耐磨损、美观的地板,具有无接缝、质地坚实、耐药品性佳、防腐、防尘、保养方便、维护费用低廉等优点。为什么说环氧地坪施工环境要求高“八度”呢?下面让环氧地坪厂家小编详细为大家解读一下吧! Epoxy floor is a kind of high-strength, wear-resistant, beautiful floor, with seamless, solid texture, good resistance to antisepsis, dust, easy maintenance, low maintenance costs and other advantages. Why is the epoxy floor construction environment demanding "eight degrees"? Below let the epoxy floor manufacturers Xiaobian detailed interpretation for everyone! 

    1° 硬度 1 degree hardness 

    硬度是指涂装基面的强度或混凝土基面的标号。涂装基面的硬度从根本上决定涂层的使用年限、涂层的附着力和涂层使用效果。 Hardness refers to the strength of the coating base or the marking of the concrete base. The hardness of the coating base fundamentally determines the service life of the coating, the adhesion of the coating and the application effect of the coating. 

    (图)使用回弹仪检测混凝土的强度 (Fig.) using rebound instrument to detect the strength of concrete. 

    2° 平整度 2 degree evenness 

    平整度是指涂装基面平整与否的关键指标。基面的平整度从根本上决定涂层的平整度,涂层的平整度直接影响到涂层的使用效果。 Smoothness refers to the key index of whether the base surface is smooth or not. The smoothness of the base surface fundamentally determines the smoothness of the coating. The smoothness of the coating directly affects the application effect of the coating. 

    (图)使用直尺、楔尺测量混凝土基面的平整度 (Figure) measure the smoothness of concrete base with ruler and wedge ruler. 

    3° 厚度 3 degree thickness 

    厚度是指涂装基面(结构层)最面上一层混凝土的厚度,不是指整个基层的厚度。厚度太薄,则容易脱层、空鼓。 要求面层的结构层的最小厚度为5CM的硬度C25以上。 Thickness refers to the thickness of the concrete layer on the most surface of the coated base (structural layer), not the thickness of the whole base. The thickness is too thin, so it is easy to peel and hollowing. The minimum thickness of the structural layer required for the surface layer is 5CM and the hardness is above C25. (图)厚度太薄致使混凝土面层空鼓、剥离 (Figure) the thickness is too thin to cause the concrete surface to be hollowed and stripped. 

    4° 湿度 4 degree humidity 

    湿度是指涂装基面的含水率和涂装环境的空气湿度。不同环氧地坪涂料对涂装基面含水率要求不一致,环氧树脂地坪涂料要求8%以下,甲基斌烯酸甲酯树脂要求10%左右。基面的含水率超标,则可能涂层出现水泡、起鼓、整片脱落等现象。空气中的含水率即湿度,可以用湿度计测量,一般环氧地坪漆施工时最好湿度在85%以下,但不要低于30% 。 Humidity refers to the moisture content of the coating base and the air humidity of the coating environment. Different floor coatings have different requirements for the moisture content of the base surface. Epoxy floor coatings require less than 8% and methyl binoleate resin requires about 10%. If the moisture content of the base surface exceeds the standard, there may be blisters, drums and shedding. The moisture content in the air is humidity, which can be measured by hygrometer. Generally, the best humidity for epoxy floor paint construction is below 85%, but not below 30%. 

    5° 温度 5 degree temperature 

    温度是指涂装环境的温度,可以用温度计测量。不同种类的环氧地坪涂料对温度的要求是不一致的。环氧要求在5℃以上,MMA要求-25℃以上。当然温度太高也不能施工,一则危险,二则固化太快不利于涂层性能展现。 Temperature refers to the temperature of the coating environment, which can be measured by thermometers. Different types of floor coatings have different temperature requirements. The epoxy requirement is above 5 C, and the MMA requirement is above -25 C. Of course, the temperature is too high to be able to work. One is dangerous. Two, curing too fast is not conducive to the performance of coating. 

    (图)测量地面温度 (Figure) measuring ground temperature 

    6° 洁净度 6 degree cleanliness 

    洁净度是指除涂装地坪涂料之外再无其他涂料或杂物包括灰尘、油污、水泥残渣、其他油漆等。 Cleanliness refers to the absence of other coatings or sundries, including dust, oil, cement residues, other paints, etc., except for floor coatings. 

    7° 通风度 7 degree ventilation 

    通风度,是涂装环境通风与否的指标等 。因双组份或多组分的地坪涂料固化时会产生热量和水气必须及时由流动空气带走,所以要求涂装环境相对通风,但也不能太过通风。 Ventilation degree is the index of ventilation in the coating environment. Because the heat and moisture generated when two or more components of floor coating solidify must be taken away by the flowing air in time, the painting environment is required to be relatively ventilated, but not too ventilated. 

    8° 粗糙度 8 degree roughness 

    粗糙度,是指涂装基面的表面的较小间距和微小峰谷的不平度。地面基面的两波峰或波谷之间的局距离(波距)很小要求1mm一下。它属于几何形状误差。基面的粗糙度越小,则表面越光滑,涂层与基面的接触面积比也就越小,涂层的附着力也会下降。反之则涂层的附着力将提高。 Roughness refers to the smaller distance between the base surface of the coating and the roughness of the tiny valley. The distance between the two peaks or troughs of the ground surface is very small and requires 1mm. It belongs to geometric error. The smaller the roughness of the base surface is, the smoother the surface is, the smaller the ratio of the contact area between the coating and the base surface is, and the lower the adhesion of the coating is. On the contrary, the adhesion of the coating will increase. 


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