The effects of experimental factors and the laws of light-induced discoloration of veneers under direct painting method and free film covering method were investigated and compared.
研究分析了单板光变色的规律和试验因子的影响，并对直涂和覆膜的涂饰方法进行了试验对比。
The effects of hindered amine light stabilizers (HALS), antioxidants on the radiation induced discoloration of polypropylene (PP) and polyethylene (PE) are studied.
结果表明五甲基HALS比相应的四甲基HALS更能有效地阻止聚烯烃的辐射致色。
This article makes a comprehensive review of research on the mechanism and prevention of light-induced discoloration of dyed wood.
笔者对国内外染色木材的光致变、褪色机理和规律及防止措施的研究进展进行了综合阐述。
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