Abstract: An apparatus for treating leather waste includes: a main body having an inlet and an outlet; a sorting unit rotatably installed in the main body and comprising a plurality of treatment parts having processing components to sort leather inserted into the main body through the inlet; and a power unit configured to rotate the sorting unit.
Type:
Grant
Filed:
June 15, 2018
Date of Patent:
January 11, 2022
Assignee:
ATKO PLANNING INC.
Inventors:
Jieon Kim, Bong Jin Choe, Kang Gu Lee, Young Hyeon Choe
Abstract: A method for manufacturing a breathable hybrid leather includes: a raw material supply step of supplying the natural leather of recycled leather; a step of applying a hot-melt adhesive to the upper surface of the leather raw material; a bonding step of supplying a fabric to the upper surface of the adhesive layer and applying heat and pressure to the leather raw material, the adhesive layer, and the fabric to obtain a bonded fabric; and a step of ironing and coating the bonded fabric a plurality of times.
Type:
Grant
Filed:
June 15, 2018
Date of Patent:
November 3, 2020
Assignee:
ATKO PLANNING INC.
Inventors:
Jieon Kim, Bong Jin Choe, Kang Gu Lee, Young Hyeon Choe
Abstract: A method of preparing recycling leather sheets comprise: pre-processing where leather wastes are neutralized and fatliquoring agents are adhered; separating leather fibers from the leather wastes that has undergone the pre-processing; mixing the separated leather fibers with fibers for improving a tensile strength of the separated leather fibers; and forming sheets by combining the mixed leather fibers and raw fabrics for floor. The method of preparing recycling leather sheets in the present invention may reduce environmental pollution by preparing recycling leather sheets through physical combination without using adhesives.
Abstract: A method for manufacturing a breathable hybrid leather includes: a raw material supply step of supplying the natural leather of recycled leather; a step of applying a hot-melt adhesive to the upper surface of the leather raw material; a bonding step of supplying a fabric to the upper surface of the adhesive layer and applying heat and pressure to the leather raw material, the adhesive layer, and the fabric to obtain a bonded fabric; and a step of ironing and coating the bonded fabric a plurality of times.
Type:
Application
Filed:
June 15, 2018
Publication date:
December 27, 2018
Applicant:
ATKO PLANNING INC.
Inventors:
JIEON KIM, BONG JIN CHOE, KANG GU LEE, YOUNG HYEON CHOE
Abstract: An apparatus for treating leather waste includes: a main body having an inlet and an outlet; a sorting unit rotatably installed in the main body and comprising a plurality of treatment parts having processing components to sort leather inserted into the main body through the inlet; and a power unit configured to rotate the sorting unit.
Type:
Application
Filed:
June 15, 2018
Publication date:
December 27, 2018
Applicant:
ATKO PLANNING INC.
Inventors:
JIEON KIM, BONG JIN CHOE, KANG GU LEE, YOUNG HYEON CHOE
Abstract: A method of preparing recycling leather sheets comprise: pre-processing where leather wastes are neutralized and fatliquoring agents are adhered; separating leather fibers from the leather wastes that has undergone the pre-processing; mixing the separated leather fibers with fibers for improving a tensile strength of the separated leather fibers; and forming sheets by combining the mixed leather fibers and raw fabrics for floor. The method of preparing recycling leather sheets in the present invention may reduce environmental pollution by preparing recycling leather sheets through physical combination without using adhesives.