METHOD FOR MANUFACTURING LEATHER FABRIC MADE OF TUNA SKIN

Title:

METHOD FOR MANUFACTURING LEATHER FABRIC MADE OF TUNA SKIN

Document Type and Number:

WIPO Patent Application WO/2013/162084

Kind Code:

A1

Abstract:

The present invention relates to a method for manufacturing a leather fabric made of tuna skin, and the purpose of the present invention is to increase the quality of the leather fabric made of tuna skin and to minimize a defect rate during a production step, thereby enabling industrialization through mass production of the leather fabric made of tuna skin. To this end, the method for manufacturing the leather fabric made of tuna skin, according to the present invention, comprises: a scaling step for removing the scales of raw tuna skin leather after removing a mucous cortical membrane and foreign matter stuck on the raw tuna skin leather; a pickling step for immersing, in acid, the raw tuna skin leather that has undergone the scaling step; a tanning step for providing heat resistance, corrosion resistance, decay resistance, and flexibility or the like to the raw tuna skin leather by transforming the raw tuna skin leather that has undergone the pickling step to have the properties of mineral leather; a dyeing step for providing a basic color and flexibility to the raw tuna skin leather by treating the raw tuna skin leather that has undergone the tanning step with various dyes and fatliquoring agents; a drying step for removing the moisture of the raw tuna skin leather that has undergone the dyeing step; a vibration step for providing smoothness and elasticity to the raw tuna skin leather by supplying moisture to the raw tuna skin leather that has undergone the drying step and by tanning the raw tuna skin leather; a splitting step for splitting the raw tuna skin leather that has undergone the vibration step such that a distinct cross patch pattern of the tuna skin is produced; and a finishing step for correcting defects such as scratches or the like on the raw tuna skin leather that has undergone the splitting step, protecting a leather surface from moisture or pollution, and coating a desired product.

More Like This:

WO/1998/014620	METHOD FOR TANNING SKINS
WO/1999/010543	IMPROVED TREATMENT OF HIDES
JPS54160701	SKIN DEASHING METHOD

Inventors:

KIM YO-CHAN (KR)

Application Number:

PCT/KR2012/003116

Publication Date:

October 31, 2013

Filing Date:

April 23, 2012

Export Citation:

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Assignee:

MARU N ARAH TRADING CO LTD (KR)
KIM YO-CHAN (KR)

International Classes:

C14C1/08; C14C3/00

Foreign References:

KR100593412B1	2006-06-28
KR20040037328A	2004-05-07
KR20010046156A	2001-06-05