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?热熔马路标线漆的特点和适用范围相关介绍

?热熔马路标线漆的特点和适用范围相关介绍

文章来源:365bet体育在线手机版--发布日期:2018-03-08 作者:365bet体育在线手机版 点击:

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After coating the glass beads with thermoplastic coating, the speed dry character should have a short time (less than 5min), regardless of the climate. The general thermo plastic road reflective coatings have good speed drying (hardening) performance, harden quickly in the cold season, and slow in the warm season. The solidification of the film will be twisted, the surface flow is poor, and the fixed quality of the glass beads is also poor. When the film curing is slow, not only the glass beads will sink into the coating, which will reduce the reflective ability, but also delay the opening traffic time and reduce the traffic capacity. To this end, it is usually to reduce the temperature of the coating in the melting state, so as to shorten the curing time.

速干性标线涂覆热塑性涂料撒布玻璃珠后,无论气候如何均应具有在短时间内(小于5min)速干性。一般热塑性道路反光涂料具有良好的速干(硬化)性能,在寒冷季节硬化很快,在温暖季节硬化慢。涂膜固化快会因收缩而发生扭斜,表面流平行差,玻璃珠的固定质量也较差。涂膜固化慢时,不仅撒布的玻璃珠下沉于涂料内从而降低反光能力,而且还会延缓开放交通时间,降低通行能力。为此通常是降低贵州标线涂料厂">涂料在熔融状态的温度,以缩短固化时间。


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