The results of laboratory acceleratedweathering test and laser raman spectroscopy test show that, the property of ageing resistance and recoatability has greatfully been improved.
研究结果表明,改性后的纳米复合防护剂的耐老化性能以及重涂性能都有很明显的提高。
2
The experiment results of the artificial acceleratedweathering and the naturally weathering confirm that the using life of this filmwillbe 1.5~ 2 years, which is 3~4 times longer than common films.