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    环氧地坪在施工过程中的注意事项包括什么?

    2019-01-31 22:10:12 无锡盛发地坪科技有限公司 阅读

    环氧地坪施工中需要注意哪些事项?这个问题一直困扰着不少的施工人员,下面小编通过简短的文章给大家简单介绍环氧自流平地坪的施工注意事项。在环氧自流平地坪施工中,使用高压无气喷涂能达到比滚涂更好的表观效果。更高的光泽度,更高的耐磨度(无气喷涂环氧地坪漆几乎不添加稀释剂)。在喷涂时,喷枪应与被喷工件表面垂直,距离表面30-40cm。喷枪应以合适的速率均匀移动,并在地板表面平行,以免产生堆积和涂层不匀。喷枪与物面的喷射距离和垂直角度由身体控制,喷枪的移动同样要用身体来协助臂膀的移动,不可移动手腕,但手腕要灵活。

    What should we pay attention to in the construction of epoxy flooring? This problem has been plagued by many workers. The following edition gives you a brief introduction to the construction of epoxy self-leveling flooring through a brief article. In the construction of epoxy self-leveling floor, high pressure airless spraying can achieve better appearance than rolling coating. Higher gloss, higher wear resistance (airless spray floor paint hardly adds diluent). When spraying, the spray gun should be perpendicular to the surface of the workpiece to be sprayed, 30-40 cm away from the surface. The spray gun should move evenly at an appropriate rate and parallel to the floor surface to avoid accumulation and uneven coating. The spray distance and vertical angle between the spray gun and the object surface are controlled by the body. The movement of the spray gun should also be assisted by the body to move the arm, not the wrist, but the wrist should be flexible. 环氧自流平地坪每一道喷漆作业就在前一道喷漆作业上搭接约20~30%,以便获得完整、均匀的涂层。喷拐角时,喷枪可对准拐角的中心,以确保两侧能得到均匀的喷涂。

    Each spraying operation of epoxy self-leveling floor overlaps about 20-30% of the previous spraying operation in order to obtain a complete and uniform coating. When spraying corners, the spray gun can aim at the center of the corners to ensure uniform spraying on both sides.


    每次喷涂时应在喷枪移动时开启喷枪扳机,同样也应在喷枪移动时关闭喷枪扳机,如此可避免造成在表面过多的涂料堆积。

    When spraying, the spray gun trigger should be opened when the spray gun moves, and the spray gun trigger should also be closed when the spray gun moves, so as to avoid excessive coating accumulation on the surface.


    相同的喷福宽度,孔径越大,成膜越厚。

    The bigger the aperture is, the thicker the film is.


    相同的喷嘴孔径,喷幅宽度越大,成膜越薄。

    With the same nozzle aperture, the bigger the width of the nozzle is, the thinner the film is.


    高压无气喷涂的注意事项

    Notices for High Pressure Airless Spraying


    (1)喷涂压力和流量

    (1) Spraying pressure and flow rate


    对某一型号的无气喷涂设备,当使用的涂料黏度不变、输入的压缩空气压力一定时,其喷涂压力和流量之间的关系为:流量增大,喷涂压力降低。当输入的压缩空气的压力升高时,喷涂压力和流量便相应增加。

    For a certain type of airless spraying equipment, the relationship between spraying pressure and flow rate is that the flow rate increases and the spraying pressure decreases when the viscosity of the coatings is constant and the input compressed air pressure is constant. When the pressure of compressed air is increased, the spraying pressure and flow rate will increase accordingly.


    (2)涂料黏度与喷涂压力

    (2) Coating Viscosity and Spraying Pressure


    不同类型的涂料黏度不同,高固体分涂料的黏度尤其大,比如无溶剂类高固含量的环氧自流平环氧地坪。黏度越高,施工时需要的喷涂压力越大。一般低黏度涂料的压力比选择23:1、32:1,而高黏度涂料的施工压力比一般在45:1左右。但不能一味增加喷涂的压力,喷涂高黏度涂料时,还应考虑更换大口径的喷嘴。

    Different types of coatings have different viscosities, especially high solid coatings, such as solvent-free high solid content epoxy self-leveling floor. The higher the viscosity is, the higher the spraying pressure is. The pressure ratio of low viscous coatings is 23:1 and 32:1, while that of high viscous coatings is about 45:1. However, the pressure of spraying can not be increased blindly. When spraying high-viscosity coatings, the replacement of large-caliber nozzles should also be considered.


    (3)喷嘴的选择

    (3) Selection of nozzles


    在进行高压无气喷涂前,根据所使用的涂料和喷涂对象,应选择一定孔径和形状的喷嘴。喷嘴的孔径决定了流量的大小,喷嘴的形状则决定了喷雾的幅度。对于你那度较高、所需施工面积较大的涂料,应选择孔径较大的喷嘴。

    Before high pressure airless spraying, nozzles with certain aperture and shape should be selected according to the coating and spraying object used. The size of the nozzle determines the size of the flow, and the shape of the nozzle determines the amplitude of the spray. For coatings with higher degree and larger construction area, nozzles with larger aperture should be selected.


    以上便是小编针对环氧自流平地坪在施工过程的注意事项的相关介绍,若您对环氧自流平地坪还有其他方面的疑问也可来电咨询我们。

    Above is a brief introduction to the matters needing attention in the construction process of epoxy self-leveling floor. If you have any questions about epoxy self-leveling floor, you can also call us.


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