Research and Characterization of Water and Oil Repellent Finishing Auto Interior Materials

Abstract:

The treatment of resist water and oil by low-temperature plasma technology for recycled polyethylene terephthalate(PET)fiber automotive interior carpet was studied.The best process conditions were optimized:low-temperature plasma processing power was 150W,vacuum was 30Pa, time was 10 min,perfluorooctylsulfonyl amide(C₈H₂F₁₇NO₂S)monomer concentration was 15%.With angle measurement instrument,scanning electron microscopy and infrared spectroscopy,the performance of PET interior carpet on the condition of optimum process was tested and analysed.The result showed:there was cross-linked esterification between C₈H₂F₁₇NO₂S monomer and PET molecules,some C-F groups with low surface energy appeared on the fiber surface.Namely, C₈H₂F₁₇NO₂S monomer was effectively grafted onto the surface of PET fiber.The PET interior carpet had a better effect on resisting water and oil.

• Periodical: Advanced Materials Research (Volumes 239-242)
• Pages: 837-842
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.239-242.837
• Online since: May 2011
• Authors: Zhao Fang Du, Xian Sheng Cheng, Fu Rong Huang
• Keywords: Auto Interior Carpet, Low-Temperature Plasma, Oil Repellent, PET Fiber, Water Repellents

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