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이종석,전익균,박정규,서교택,김영채,문세기 한국공업화학회 1998 응용화학 Vol.2 No.2
A manufacturing process of calf skin as a raw material of leather shoe was classified into the five processes based on products : namely, raw hide, pelt, wet blue, crust, and finishing leather. The processing agent and the auxiliary processing agent were applied to the appropriate processes. Finishing leather was showed the tensile strength of 1.2kg_f/mm^2, the elongation of 30%, the tear strength of 3.OKg_f/mm, the grain crack weight of 16Kg_f, the Cr_2O_3 content of 2.5%, and the yield of 16.5ft^2/skin. These experimental data were satisfied with the Korean Industrial Standard.
이종석,전익균,박정규,서교택,김영채,문세기 한국공업화학회 1998 응용화학 Vol.2 No.2
A manufacturing process of kip skin as a raw material of leather shoe is classified into the five processes based on products : raw hide, pelt, wet blue, crust, and finishing leather. The processing agent and the auxiliary processing agent are applied to the appropriate processes. Finishing leather is showed the tensile strength of 1.3kg_f/㎜², the elongation of 40%, the tear strength of 3.5Kg_f/㎜, the grain crack weight of 18㎏_f, the Cr₂O₃ content of 2.5%, and the yield of 23.5fT²/skin. These experimental data are satisfied with the Korean Industrial Standard.
이종석,서교택,황환성,전익균 한국공업화학회 2003 응용화학 Vol.7 No.2
This study is on the whole process of manufacturing functional shoe lining leather from Kip raw skin, which is classified and investigated into raw skin, pelt, wet blue leather, crust leather, and finished leather. Especially it is tried to make the wet blue leather for lining more favorable for environment in the wet blue leather process by the use of vegetable tanning agent. The finished leather for lining is endowed with high hygiene in the finishing process by the use of antibacterial and deodorization agents. It is proved that the lining leather manufactured through these steps has the more improved physical properties of the finished leather than those through other treatments. Also, The insole is endowed with high hygiene by the use of antibacterial and deodorization agents.