KR100853546B1 - 자동차 시트용 스플릿 가죽원단 및 그 제조방법 - Google Patents
자동차 시트용 스플릿 가죽원단 및 그 제조방법 Download PDFInfo
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- KR100853546B1 KR100853546B1 KR1020070053366A KR20070053366A KR100853546B1 KR 100853546 B1 KR100853546 B1 KR 100853546B1 KR 1020070053366 A KR1020070053366 A KR 1020070053366A KR 20070053366 A KR20070053366 A KR 20070053366A KR 100853546 B1 KR100853546 B1 KR 100853546B1
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- coating
- leather
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds
-
- 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
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/40—Softening or making skins or leather supple, e.g. by staking, boarding, or crippling machines, by dry mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/5891—Seat coverings characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C1/00—Chemical treatment prior to tanning
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
- C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/22—Chemical tanning by organic agents using polymerisation products
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/28—Multi-step processes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Description
중요공정 | 약 품 | 적용량(%) |
<준비공정> | ||
<탠닝공정> | ||
탈회 | 유안(Ammonium Sulfate:(NH4)2SO4) 비암모늄염 탈회제 세제(Surfactante) | 2.0 2.0 0.2 |
베이팅 | 효소제 | 1.0 |
침산 | 소금 85% 개미산(희석율 1:4) 96% 황산(희석율 1:8) | 8.0 0.7 1.4 |
탠닝&고착 | 크롬(Cr) 산화 마그네슘(MgO) 기름 | 6.0 0.7 0.5 |
<염색준비공정> | ||
<염색공정> | ||
제1 리탠닝 | 크롬(Cr) 탈취제 아크릴 수지 | 6.0 0.5 1.0 |
중화 | 중화제(Sodium Fomate, Sodium Bicarbonate) 기름(Marine Oil) Modified Polyamid Carboxylic Acid | 5.0 3.0 6.0 |
제2 리탠닝 & 가지 | Modified Polyamid Carboxylic Acid지 기름(Marine Oil) 염료(Acid Dyestuff) 폴리비닐 수지 개미산 | 6.0 10.0 3.0 2.0 3.0 |
숙성 | 개미산 탈취제 정전기 방지제 | 0.5 1.5 0.5 |
<마무리공정> | ||
롤 베이스 씰링 | 아쿠아베이스 우레탄 바인더 충진제(Filler) 안료 | 800 중량부 150 중량부 50 중량부 50 중량부 |
롤 베이스 커버코팅 | 왁스와 오일의 혼합물 충진제(Filler) 안료 아크릴 바인더 우레탄 바인더 우레탄 탑 | 100 중량부 200 중량부 160 중량부 250 중량부 350 중량부 200 중량부 |
미디엄 칼라 탑코팅 | 왁스와 오일의 혼합물 충진제(Filler) 안료 아크릴 바인더 우레탄 바인더 우레탄 탑 조제(Silicone Modifier) 가교제(Isocyanate Crooslinker) | 90 중량부 200 중량부 100 중량부 300 중량부 300 중량부 200 중량부 20 중량부 20 중량부 |
최종 탑코팅 | 우레탄 탑 우레탄 바인더 실리콘 오염 방지제 조제(Silicone Modifier) 가교제(Isocyanate Crooslinker) | 650 중량부 100 중량부 55 중량부 120 중량부 150 중량부 |
Claims (6)
- 준비공정, 탠닝공정, 염색준비공정, 염색공정, 건조공정 및 피니싱공정으로 이루어진 자동차 시트용 스플릿 가죽원단의 제조방법에 있어서,상기 스플릿 가죽원단의 제조공정 중 상기 준비공정 후 탠닝공정 전의 가죽에 대하여 원피(pelt) 중에서 상부 그레인(Grain) 층과 하부 2.5-4mm 두께의 스플릿(Split) 층을 분할한 후 다시 스플릿 층을 위쪽에서부터 1.8-2.5mm의 두께가 되도록 분할하여 스플릿 레더(Split Leather)를 얻는 재할피 작업;을 포함하고,상기 피니싱공정은 상기 스플릿 레더에 롤 베이스 씰링층, 롤베이스 커버코팅층, 미디엄 칼라 탑코팅층 및 최종 탑코팅층을 순차적으로 형성하여 표면처리하는 작업을 포함하여 이루어지는 것을 특징으로 하는 자동차 시트용 스플릿 가죽원단의 제조방법.
- 제 1 항에 있어서, 상기 롤 베이스 씰링층은,상기 염색공정 후의 스플릿 레더의 표면에 충진제인 실리카(silica)와 안료를 1:1로 혼합한 혼합물을 100중량부로 하였을 때, 아쿠아베이스 소재 700-800중량부, 우레탄 바인더 100-150중량부를 더 혼합한 우레탄 수지 혼합물을 사용하여 건식직접코팅방식으로 도포하는 롤 베이스 씰링작업으로 이루어지는 것을 특징으로 하는 자동차 시트용 스플릿 가죽원단의 제조방법.
- 제 2 항에 있어서, 상기 롤베이스 커버코팅층은,왁스와 오일의 혼합물을 100중량부로 하였을 때, 충진제인 실리카(silica) 180-200중량부, 안료 150-160중량부, 아크릴 바인더 230-250중량부, 우레탄 바인더 300-350중량부 및 우레탄 탑 1-200중량부를 더 혼합한 코팅도포액을 사용하여 건식직접코팅방식으로 예비 칼라를 코팅하는 롤베이스 커버코팅작업으로 이루어지는 것을 특징으로 하는 자동차 시트용 스플릿 가죽원단의 제조방법.
- 제 3 항에 있어서, 상기 미디엄 칼라 탑코팅층은,안료를 100중량부로 하였을 때, 왁스와 오일의 혼합물 70-90중량부, 충진제인 실리카(silica) 120-200중량부, 아크릴 바인더 250-300중량부, 우레탄 바인더 300-350중량부, 우레탄 탑 150-200중량부, 조제 20중량부 및 가교제 1-20중량부를 혼합한 코팅도포액을 사용하여 건식직접코팅방식으로 스플릿 레더의 최종 칼라 결정 및 예비 보호막을 입히는 미디엄 칼라 탑코팅작업으로 이루어지는 것을 특징으로 하는 자동차 시트용 스플릿 가죽원단의 제조방법.
- 제 4 항에 있어서, 상기 최종 탑코팅층은,우레탄 바인더를 100중량부로 하였을 때, 우레탄 탑 550-650중량부, 실리콘 오염 방지제 45-55중량부, 조제 80-120중량부 및 가교제 100-150중량부를 더 혼합한 코팅도포액을 사용하여 건식직접코팅방식으로 최종 보호막을 입히는 최종 탑코팅작업으로 이루어지는 것을 특징으로 하는 자동차 시트용 스플릿 가죽원단의 제조방법.
- 제 1 항 내지 제 5 항 중 어느 한 항의 제조방법으로 제조되는 자동차 시트용 스플릿 가죽원단.
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US12/129,649 US20080299406A1 (en) | 2007-05-31 | 2008-05-29 | Split Leather for Car Seats and Manufacturing Method Thereof |
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KR100942423B1 (ko) | 2009-08-19 | 2010-02-18 | (주)남청 | 전투화용 가죽원단의 제조방법 |
KR101001717B1 (ko) | 2008-04-07 | 2010-12-15 | 주식회사 수남상사 | 상혁을 이용한 기모 피혁의 제조방법 |
KR101822983B1 (ko) * | 2017-07-28 | 2018-03-14 | 윤충하 | 가죽 보수복원용 조성물, 이를 이용한 보수복원용 인조 가죽의 제조방법 및 가죽의 보수복원 방법 |
KR20180049660A (ko) * | 2016-11-03 | 2018-05-11 | 현대자동차주식회사 | 외관 품질 및 내구성이 우수한 하이브리드 천연가죽의 제조방법 |
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