Study on the Durability of Fluorinated Water and Oil Repellent Finishing by Contact Angle Method

Abstract:

In this paper, fluorinated water and oil repellent finishing agent was mixed with auxiliary agents and the durability of fabrics treated with the finishing agent was investigated. The water and oil repellent property was discussed and evaluated by contact angle method. The results showed that under the same conditions, adding 0.4% cross-linking agent could make the contact angle of the treated fabric higher than untreated, and the durable-washing property of the fabric was excellent and the durability of fluorinated water and oil repellent finishing agent got improved greatly. The optimum process was that the dosage of water and oil repellent finishing agent was 50g/L, the dosage of cross-linking agent was 4g/L, curing temperature was 160 °C and curing time was 90s.

• Periodical: Advanced Materials Research (Volumes 482-484)
• Pages: 1294-1297
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.482-484.1294
• Online since: February 2012
• Authors: Dian Wei Zhang, Yong Zhu Cui, Yan Ling Sui
• Keywords: Contact Angle Method, Durability, Organic Fluorine, Polyester, Water and Oil Repellent Finishing

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