KR102235576B9 - 재생가죽시트 제조방법 - Google Patents

재생가죽시트 제조방법

Info

Publication number
KR102235576B9
KR102235576B9 KR1020200128320A KR20200128320A KR102235576B9 KR 102235576 B9 KR102235576 B9 KR 102235576B9 KR 1020200128320 A KR1020200128320 A KR 1020200128320A KR 20200128320 A KR20200128320 A KR 20200128320A KR 102235576 B9 KR102235576 B9 KR 102235576B9
Authority
KR
South Korea
Prior art keywords
recycle
manufacturing
leather sheet
leather
sheet
Prior art date
Application number
KR1020200128320A
Other languages
English (en)
Other versions
KR102235576B1 (ko
Inventor
엄기천
Original Assignee
엄기천
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=75718693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102235576(B9) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 엄기천 filed Critical 엄기천
Priority to KR1020200128320A priority Critical patent/KR102235576B1/ko
Priority to KR1020210038317A priority patent/KR102448149B1/ko
Priority to KR1020210038320A priority patent/KR102448153B1/ko
Priority to KR1020210038307A priority patent/KR102448150B1/ko
Priority to KR1020210038289A priority patent/KR102448154B1/ko
Priority to PCT/KR2021/004463 priority patent/WO2022075542A1/ko
Priority to US18/247,777 priority patent/US20240018613A1/en
Application granted granted Critical
Publication of KR102235576B1 publication Critical patent/KR102235576B1/ko
Publication of KR102235576B9 publication Critical patent/KR102235576B9/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B7/00—Special leathers and their manufacture
    • C14B7/06—Leather webs built up of interengaged strips or pieces, e.g. by braiding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B7/00—Special leathers and their manufacture
    • C14B7/02—Composite leathers
    • C14B7/04—Composite leathers by cementing or pressing together leather pieces, strips or layers, Reinforcing or stiffening leather by means of reinforcing layers
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/10—Yarns or threads formed from collagenous materials, e.g. catgut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0246—Acrylic resin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/70—Scrap or recycled material
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D10B2211/06—Collagen fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Nonwoven Fabrics (AREA)
KR1020200128320A 2020-10-05 2020-10-05 재생가죽시트 제조방법 KR102235576B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020200128320A KR102235576B1 (ko) 2020-10-05 2020-10-05 재생가죽시트 제조방법
KR1020210038317A KR102448149B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038320A KR102448153B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038307A KR102448150B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038289A KR102448154B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
PCT/KR2021/004463 WO2022075542A1 (ko) 2020-10-05 2021-04-09 재생가죽시트 제조방법
US18/247,777 US20240018613A1 (en) 2020-10-05 2021-04-09 Method for manufacturing recycled leather sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200128320A KR102235576B1 (ko) 2020-10-05 2020-10-05 재생가죽시트 제조방법

Related Child Applications (4)

Application Number Title Priority Date Filing Date
KR1020210038307A Division KR102448150B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038317A Division KR102448149B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038320A Division KR102448153B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038289A Division KR102448154B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법

Publications (2)

Publication Number Publication Date
KR102235576B1 KR102235576B1 (ko) 2021-04-19
KR102235576B9 true KR102235576B9 (ko) 2022-01-11

Family

ID=75718693

Family Applications (5)

Application Number Title Priority Date Filing Date
KR1020200128320A KR102235576B1 (ko) 2020-10-05 2020-10-05 재생가죽시트 제조방법
KR1020210038317A KR102448149B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038307A KR102448150B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038289A KR102448154B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038320A KR102448153B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법

Family Applications After (4)

Application Number Title Priority Date Filing Date
KR1020210038317A KR102448149B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038307A KR102448150B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038289A KR102448154B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법
KR1020210038320A KR102448153B1 (ko) 2020-10-05 2021-03-24 재생가죽시트 제조방법

Country Status (3)

Country Link
US (1) US20240018613A1 (ko)
KR (5) KR102235576B1 (ko)
WO (1) WO2022075542A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102512174B1 (ko) * 2023-01-09 2023-03-20 박정은 폐가죽 원단을 이용한 복합 방적사 제조 방법
KR102621692B1 (ko) * 2023-06-09 2024-01-05 주식회사 엠에스알 천연피혁 폐기물을 재활용한 피혁원단의 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060040626A (ko) * 2006-04-12 2006-05-10 (주)동원플록 폐 피혁을 활용한 신축성 플록킹 직물의 제조 방법
CN205149051U (zh) * 2015-11-19 2016-04-13 天津市富盛皮革制品有限公司 一种复合真皮
KR101825372B1 (ko) * 2016-03-17 2018-02-06 한국신발피혁연구원 천연피혁 폐기물을 재활용한 피혁원단의 제조방법 및 이 방법에 의해 제조된 피혁원단
KR101846665B1 (ko) * 2016-05-02 2018-04-06 주식회사 이앤알 피혁 또는 섬유 등의 폐기물 및 스크랩을 이용한 재활용 가죽시트의 제조방법 및 상기 방법으로 제조된 재활용 가죽시트
KR101902936B1 (ko) * 2017-02-06 2018-10-01 김기석 폐가죽을 이용한 피혁원단 및 그의 제조방법
KR102034218B1 (ko) * 2019-05-09 2019-10-18 (주)아코플레닝 가죽섬유를 이용한 방적가죽원사의 제조방법 및 상기 제조방법에 따라 제조된 방적가죽원사

Also Published As

Publication number Publication date
WO2022075542A1 (ko) 2022-04-14
KR102448150B1 (ko) 2022-09-27
US20240018613A1 (en) 2024-01-18
KR102448153B1 (ko) 2022-09-27
KR102448154B1 (ko) 2022-09-27
KR20220045545A (ko) 2022-04-12
KR20220045544A (ko) 2022-04-12
KR20220045546A (ko) 2022-04-12
KR20220045547A (ko) 2022-04-12
KR102235576B1 (ko) 2021-04-19
KR102448149B1 (ko) 2022-09-27

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