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安徽主保佳浅谈真石漆几种裂缝已经解决办法

日期:2016年8月5日 浏览[996]

1、真石漆平面出现裂缝:主要原因可能是因为天气温差大,突然变冷,致使内外层干燥速度不同,表干里不干而形成裂缝。


1, the lacquer surface cracks: main reason may is because of the large temperature difference between the weather suddenly turned cold, resulting in different internal and external layer of the drying speed and table do not stem and the formation of cracks.


现场解决方法是改用小嘴喷枪,薄喷多层,尽量控制每层的干燥速度,喷涂距离以略远为好。


Field solution is to switch to small mouth spray gun, spray a thin layer of thin, try to control the drying rate of each layer, spray distance to a little far better.


2、真石漆成膜过程中出现裂缝:在喷涂时,覆盖不够均匀或者太厚,在涂层表面成膜后出现裂缝,甚至若干猀星期后出现裂缝。注册食品公司


2, lacquer into membrane in the process of cracks: at the time of spraying, coverage is not uniform enough or too thick, cracks in the surface coating film, even some Sha week after cracks.

这种情况就要具体分析,除了施工时注意喷涂方法外,必要时应改变配方,重新试制。


This situation is to be specific analysis, in addition to the attention of the construction process, when necessary, should change the formula, re trial.


3、真石漆阴阳角裂缝:在喷涂过程中,有时会在阴阳角处出现裂缝,因阴阳角是两个面交叉,如果喷上真石漆,在干燥过程中会有两个不同方向的张力同时作用于阴阳角处的涂膜,易裂缝。


3 and an imitation stone yang angle crack: in the spraying process, sometimes in Yin and yang angle cracks, due to Yin and yang angle is two sides of the cross, if spray lacquer, in the drying process will the tension of two different directions at the same time to yin yang angle at the film easy to crack.


现场解决办法:发现裂缝的阴阳角,用喷枪再一次薄薄的覆喷,隔半小时再喷一遍,直至盖住裂缝;对于新喷涂的阴阳角,则在喷涂时特别注意不能一次喷厚,采取薄喷多层法,即表面干燥后重喷,喷枪距离要远,运动速度要快,且不能垂直阴阳角喷,只能采取散射,即喷涂两个面,让雾花的边缘扫入阴阳角。


On-site solution: cracks were found in the Yin and yang angle, with the gun again thin spray coating, an interval of half an hour then spray again, until the cover the crack; for the new painting of yin and yang angle, at the time of spraying special attention not a spraying thickness, take spray thin multilayer method, namely after the surface is dry jet, far from the spray gun to, movement speed faster and not vertically Yin and Yang jet angle, can only take the scattering, i.e. spraying two face, let the mist flowers edge swept into yin and yang angle.

 

 

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