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通过人工老化的方法,通过对新鲜红色原子印章色痕加热和光照,加速其老化,利用高效液相色谱法找出了印章色痕在老化过程中稳定不变的组分和发生变化的组分并确定了其变化规律。
By artificial aging method, by heating and illuminating the red mark of the fresh red atom to accelerate the aging of the seal, the stable component and the changed component of the seal mark in the aging process were found out by using high performance liquid chromatography And determine the change rule.