汽車用真皮材料氣味物質(zhì)研究

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【摘要】對4款車用真皮面料的樣品進行氣味評價，同時采用熱脫附-氣相色譜-氣味嗅辨儀/質(zhì)譜法（TD-GC/OMS）對氣味物質(zhì)進行測試，分析其主要氣味物質(zhì)的來源。結果表明，真皮面料的氣味物質(zhì)主要來源于加工過程中使用的溶劑、添加劑及相關反應產(chǎn)物，部分源自真皮面料本身的揮發(fā)。

關鍵詞：真皮材料 氣味物質(zhì) 氣味評價

中圖分類號：U4665.9    文獻標志碼：A   DOI： 10.20104/j.cnki.1674-6546.20220110

Odor Analysis of Leather Material for Automobile

【Abstract】The odor of four types of leather fabrics for vehicles was evaluated， and the odor substances were tested by Thermal Desorption Gas Chromatography Odor detector/Mass Spectrometry （TD-GC/OMS）， and the sources of main odorants were further analyzed. The research shows that the odor substances of leather fabrics mainly come from the solvents， additives and related reaction products used in the processing， and part of them come from the volatilization of leather fabrics itself.

Key words： Leather fabric， Odor substances， Odor evaluation

1 前言

乘員艙空間小、密封性好，車內(nèi)空氣質(zhì)量直接影響乘員的身心健康[1-3]。（剩余5629字）