The Development of Hanji Hat for UV Blocking -Using Ginkgo leaf extract as a Dye-
2006
Kim, J.M. (Dongduk Women's University, Seoul, Republic of Korea) | Song, M.K. (Dongduk Women's University, Seoul, Republic of Korea), E-mail: [email protected]
The present study proposed to develop a Hanji hat that can protect the body from UV rays and be preferred by consumers. For this purpose, using Hanji dyed by ginkgo leaf extract, we manufactured Hats in 12 designs. The UV blocking rate was determined by putting the hats on a mannequin and measuring the quantity of UV rays penetrating through the hat. In addition, preference for each design was surveyed, and the hat most suitable for the purpose was selected. The results of this study are as follows. 1. The UV blocking rate of the manufactured Hanji hats was over 92% for UVA and 97% for UVB in all of the 12 hats.
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