KR102679605B1 - Artificial leather for automobile seats containing POE material and its manufacturing method - Google Patents
Artificial leather for automobile seats containing POE material and its manufacturing method Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 50
- 239000002649 leather substitute Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 107
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 239000011247 coating layer Substances 0.000 claims abstract description 18
- 150000001336 alkenes Chemical class 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000000806 elastomer Substances 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 8
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 8
- -1 Polyethylene Terephthalate Polymers 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920001400 block copolymer Polymers 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 19
- 239000004743 Polypropylene Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 4
- 238000004049 embossing Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 241001061260 Emmelichthys struhsakeri Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- 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
- D06N3/04—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 by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/045—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 by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
-
- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
-
- 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
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- 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
- D06N3/121—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 polyesters, polycarbonates, alkyds
- D06N3/123—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 polyesters, polycarbonates, alkyds with polyesters
-
- 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
- D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
- D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/10—Properties of the materials having mechanical properties
-
- 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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/26—Vehicles, transportation
- D06N2211/263—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
본 발명은, 패브릭 레이어(Fabric layer); 상기 패브릭 레이어의 표면에 부착되며, POE(Poly-Olefin Elastomer) 소재로 형성된 컴팩트 레이어(Compact layer);상기 컴팩트 레이어의 표면에 부착되며, 표면에 엠보(Embo)가 형성된 탑 레이어(Top layer); 및 상기 탑 레이어의 표면에 부착되는 탑 코팅 레이어(Top coating layer);를 포함하는 POE 소재를 함유한 자동차시트용 인조피혁을 제공한다.
본 발명에 따른 POE 소재를 함유한 자동차 시트용 인조피혁 및 이의 제조방법에 의하면, 패브릭 레이어(Fabric layer), 패브릭 레이어의 표면에 부착되는 POE(Poly-Olefin Elastomer) 소재로 형성된 컴팩트 레이어(Compact layer), 상기 컴팩트 레이어의 표면에 부착되는 표면에 엠보(Embo)가 형성된 탑 레이어(Top layer) 탑 레이어의 표면에 부착되는 탑 코팅 레이어(Top coating layer);를 구비함으로써, 깨끗한 환경 및 내구성이 우수한 재질로 차량에 적용을 가능하게 한다.The present invention includes a fabric layer; A compact layer attached to the surface of the fabric layer and made of a poly-olefin elastomer (POE) material; A top layer attached to the surface of the compact layer and having an emboss formed on the surface; and a top coating layer attached to the surface of the top layer. It provides artificial leather for automobile seats containing a POE material including a top coating layer.
According to the artificial leather for car seats containing POE material and the manufacturing method thereof according to the present invention, a fabric layer and a compact layer formed of POE (Poly-Olefin Elastomer) material attached to the surface of the fabric layer. ), a top layer with an emboss formed on the surface attached to the surface of the compact layer, and a top coating layer attached to the surface of the top layer, providing a clean environment and excellent durability. The material makes it possible to apply it to vehicles.
Description
본 발명은 POE 소재를 함유한 자동차 시트용 인조피혁 및 이의 제조방법에 관한 것으로서, 보다 상세하게는 자동차 시트에 적용되는 친환경적 소재를 가지는 인조피혁에 관한 것이다. The present invention relates to artificial leather for car seats containing POE materials and a method for manufacturing the same, and more specifically, to artificial leather with eco-friendly materials applied to car seats.
일반적으로 자동차 시트에 사용되는 인조피혁은 자동차 내부의 많은 부분을 차지하고 있다. 최근 깨끗한 환경 및 내구성이 좋은 재질을 확보하기 위해 자동차 내장재용 인조피혁에 대한 연구가 활발히 진행되고 있다.Artificial leather, commonly used in car seats, occupies a large portion of the car interior. Recently, research on artificial leather for automobile interior materials is actively underway to ensure a clean environment and durable materials.
최근 자동차 시트에 사용되는 인조피혁은 폴리염화비닐(PVC) 또는 폴리우레탄(PU)를 소재로 하여 인조가죽을 제조하여 사용되고 있다.Recently, artificial leather used in car seats is manufactured using polyvinyl chloride (PVC) or polyurethane (PU).
하지만 최근에는 탄성력과 내구성이 우수한 인조가죽이 요구되다 보니 새로운 트렌드의 환경친화적이고 경량화된 인조피혁이 필요한 실정이다. However, recently, as artificial leather with excellent elasticity and durability is required, a new trend of environmentally friendly and lightweight artificial leather is needed.
본 발명은 상기와 같은 기술을 대체하기 위하여 창출된 것으로서 무기소재 POE(Poly-Olefin Elastomer)를 이용하여 친환경 자동차 시트용 인조피혁을 제공하고자 하는데 목적이 있다. The present invention was created to replace the above-mentioned technology, and its purpose is to provide eco-friendly artificial leather for car seats using the inorganic material POE (Poly-Olefin Elastomer).
본 발명은, 패브릭 레이어(Fabric layer); 상기 패브릭 레이어의 표면에 부착되며, POE(Poly-Olefin Elastomer) 소재로 형성된 컴팩트 레이어(Compact layer);상기 컴팩트 레이어의 표면에 부착되며, 표면에 엠보(Embo)가 형성된 탑 레이어(Top layer); 및 상기 탑 레이어의 표면에 부착되는 탑 코팅 레이어(Top coating layer);를 포함하는 POE 소재를 함유한 자동차 시트용 인조피혁을 제공한다. The present invention includes a fabric layer; A compact layer attached to the surface of the fabric layer and made of a poly-olefin elastomer (POE) material; A top layer attached to the surface of the compact layer and having an emboss formed on the surface; and a top coating layer attached to the surface of the top layer. It provides artificial leather for automobile seats containing a POE material, including a top coating layer.
상기 POE 소재는, OBC(Olefin Block Copolymer), PEB(Propylene-based elastomer), TPEV(Thermoplastic Elastomer Vulcanized)의 혼합물인 POE 소재를 함유한다. The POE material contains a mixture of OBC (Olefin Block Copolymer), PEB (Propylene-based elastomer), and TPEV (Thermoplastic Elastomer Vulcanized).
상기 패브릭 레이어는, PET(Polyethylene Terephthalate) 또는 PP(Polypropylene) 소재가 함유된 부직포 구조로 형성된 POE 소재를 함유한다.The fabric layer contains a POE material formed of a non-woven structure containing PET (Polyethylene Terephthalate) or PP (Polypropylene) material.
또한, 본 발명은 (1) POE(Poly-Olefin Elastomer) 소재를 준비하는 단계; (2) POE 소재를 겔화(Gelling) 및 1차 혼련(roll mixing milling)하는 단계; (3) 겔화된 POE 소재를 2차 혼련(roll mixing milling)하는 단계; (4) 2차 혼련 이후 POE 소재를 박판(Sheet)으로 변형시켜 컴팩트 레이어(Compact layer)를 형성하는 단계; (5) 컴팩트 레이어 패브릭 레이어(Fabric layer)의 표면에 부착시키는 단계; (6) 컴팩트 레이어와 패브릭 레이어를 냉각시킨 후 컴팩트 레이어에 탑 레이어(Top layer)를 부착하는 단계; (7) 탑 레이어를 발포(Foaming)시키는 단계; (8) 탑 레이어를 가열 및 냉각시켜 탑 레이어 표면에 엠보(Embo)를 형성하는 단계; (9) 탑 레이어 표면에 탑 코팅 레이어(Top coating layer)를 코팅하는 단계; 및 (10) 상기 패브릭 레이어(Fabric layer), 컴팩트 레이어(Compact layer), 탑 레이어(Top layer) 및 탑 코팅 레이어(Top coating layer)로 이루어진 인조피혁을 절단 및 포장하는 단계를 포함하는 POE 소재를 함유한 자동차시트용 인조피혁의 제조방법을 제공한다. In addition, the present invention includes the steps of (1) preparing a poly-olefin elastomer (POE) material; (2) Gelling and primary mixing (roll mixing milling) of the POE material; (3) secondary kneading (roll mixing milling) of the gelled POE material; (4) After secondary kneading, transforming the POE material into a sheet to form a compact layer; (5) attaching the compact layer to the surface of the fabric layer; (6) Cooling the compact layer and the fabric layer and then attaching the top layer to the compact layer; (7) Foaming the top layer; (8) heating and cooling the top layer to form an emboss on the top layer surface; (9) coating a top coating layer on the surface of the top layer; and (10) cutting and packaging the artificial leather consisting of the fabric layer, compact layer, top layer, and top coating layer. Provides a method for manufacturing artificial leather for car seats containing
상기 POE 소재는, OBC(Olefin Block Copolymer), PEB(Propylene-based elastomer), TPEV(Thermoplastic Elastomer Vulcanized)의 혼합물인 POE 소재를 함유한다.The POE material contains a mixture of OBC (Olefin Block Copolymer), PEB (Propylene-based elastomer), and TPEV (Thermoplastic Elastomer Vulcanized).
상기 패브릭 레이어는, PET(Polyethylene Terephthalate) 또는 PP(Polypropylene) 소재가 함유된 부직포 구조로 형성된 POE 소재를 함유한다. The fabric layer contains a POE material formed of a non-woven structure containing PET (Polyethylene Terephthalate) or PP (Polypropylene) material.
본 발명에 따른 POE 소재를 함유한 자동차 시트용 인조피혁 및 이의 제조방법에 의하면, 패브릭 레이어(Fabric layer), 패브릭 레이어의 표면에 부착되는 POE(Poly-Olefin Elastomer) 소재로 형성된 컴팩트 레이어(Compact layer), 컴팩트 레이어의 표면에 부착되는 표면에 엠보(Embo)가 형성된 탑 레이어(Top layer), 탑 레이어의 표면에 부착되는 탑 코팅 레이어(Top coating layer)를 구비함으로써, 깨끗한 환경 및 내구성이 우수한 재질로 차량에 적용을 가능하게 한다. According to the artificial leather for car seats containing POE material and the manufacturing method thereof according to the present invention, a fabric layer and a compact layer formed of POE (Poly-Olefin Elastomer) material attached to the surface of the fabric layer. ), a top layer with an emboss formed on the surface attached to the surface of the compact layer, and a top coating layer attached to the surface of the top layer, making it a material with a clean environment and excellent durability This makes it possible to apply it to vehicles.
도 1은 본 발명의 자동차시트용 인조피혁의 개략도이다.
도 2는 도 1의 자동차시트용 인조피혁의 제조방법의 순서도이다. Figure 1 is a schematic diagram of artificial leather for automobile seats of the present invention.
FIG. 2 is a flowchart of a method of manufacturing artificial leather for automobile seats of FIG. 1.
본 발명은 도면에 도시된 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 다른 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호 범위는 첨부된 청구범위의 기술적 사상에 의하여 정해져야 할 것이다.The present invention has been described with reference to the embodiments shown in the drawings, but these are merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the attached claims.
도 1을 참고하면 본 발명에 따른 POE 소재를 함유한 자동차시트용 인조피혁(100)은 페브릭 레이어(110), 컴팩트 레이어(120), 탑 레이어(130), 탑 코팅 레이어(140)를 포함한다.Referring to Figure 1,
상기 패브릭레이어(110)는 PET(Polyethylene Terephthalate) 또는 PP(Polypropylene) 소재가 함유된 부직포 구조로 형성된 POE 소재를 함유한다. The
상기 컴팩트 레이어(120)는 상기 패브릭레이어(110)의 표면에 부착되며, POE(Poly-Olefin Elastomer) 소재로 형성된다.The
이때 상기 컴팩트 레이어(120)의 POE소재는 OBC(Olefin Block Copolymer), PEB(Propylene-based elastomer), TPEV(Thermoplastic Elastomer Vulcanized)의 혼합물인 POE 소재를 함유한다.At this time, the POE material of the
상기 탑레이어(130)는 상기 컴팩트 레이어(120)의 표면에 부착되며, 표면에 엠보(131)가 다수개로 형성된다. The
여기서, 상기 탑레이어(130)에 형성된 상기 엠보(131)는 원형으로 돌출 형성될 수 있으며 반드시 이에 한정하는 것은 아니다. Here, the
상기 탑 코팅 레이어(140)는 상기 탑 레이어(130)의 표면에 부착된다.The
이때 상기 탑 코팅 레이어(140)는 상기 탑레이어(130)와 상기 컴팩트레이어(120) 및 상기 페브릭레이어(110)보다 얇은 두께를 갖도록 구비된다.At this time, the
부가적으로 본 발명에 따른 POE 소재를 함유한 자동차시트용 인조피혁(100)은 상부층과 하부층으로 구비가 된다. Additionally, the
여기서, 상부층은 내구성 및 내열성등 물성적인 측면에 기반하여 TPV 65%∼75%와 부분가교된 TPV 25∼35%로 구비된 배합물을 가진다. Here, the upper layer has a mixture of 65% to 75% TPV and 25 to 35% partially cross-linked TPV based on physical properties such as durability and heat resistance.
하부층은 상기 페브릭레이어(110)와 POE층의 접착력 강화를 위하여 메탈로센PP촉매와 PE 및 PP 가 BLOCK된 70A 수준의 OBC계열의 수지(DOW)를 20~25% 로 구성된 배합물을 가진다. The lower layer has a mixture of 20 to 25% of OBC series resin (DOW) of 70A level with metallocene PP catalyst and PE and PP blocked to strengthen the adhesion between the
이하부터는 본 발명에 따른 POE 소재를 함유한 자동차시트용 인조피혁(100)의 제조방법에 대해 설명하고자 한다.Hereinafter, the manufacturing method of
도 2를 참고하면, 본 발명에 따른 POE 소재를 함유한 자동차시트용 인조피혁(100)의 제조방법은 준비단계(1), 1차 혼련단계(2), 2차 혼련단계(3), 컴팩트 레이어 형성단계(4), 이형공정단계(5), 냉각공정단계(6), 발포공정단계(7), 엠보공정단계(8), 표면처리단계(9), 검사 & 포장단계(10)를 포함하는 것을 특징으로 한다.Referring to Figure 2, the method of manufacturing
상기 준비단계(1)는 POE(Poly-Olefin Elastomer) 소재를 준비하는 단계로 각종 원자재를 혼합하여 POE소재를 준비하는 과정이다.The preparation step (1) is a step of preparing POE (Poly-Olefin Elastomer) material and is a process of preparing POE material by mixing various raw materials.
이 때 상기 POE 소재는, OBC(Olefin Block Copolymer), PEB(Propylene-based elastomer), TPEV(Thermoplastic Elastomer Vulcanized)의 혼합하게 한다.At this time, the POE material is mixed with OBC (Olefin Block Copolymer), PEB (Propylene-based elastomer), and TPEV (Thermoplastic Elastomer Vulcanized).
상기 1차 혼련단계(2)는 상기 준비단계(1)에서 혼합된 원재료를 POE 소재를 겔화(Gelling) 및 1차 혼련 하도록 하는 과정이다.The first kneading step (2) is a process of gelling and first kneading the raw materials mixed in the preparation step (1) into a POE material.
이 때 상기 1차 혼련단계(2)는 상기 준비단계(1)에서 혼합된 POE소재를 캘린더링(Calendering) 가공으로 반바리에서 챔버(미도시) 및 로버(미도시)의 회전비를 이용하여 분말상의 원료를 겔화되도록 한다. At this time, in the first mixing step (2), the POE material mixed in the preparation step (1) is calendered into powder form using the rotation ratio of the chamber (not shown) and the rover (not shown) in Banbari. Let the raw materials gel.
상기 2차 혼련단계(3)는 겔화된 POE 소재를 2차 혼련(roll mixing milling)하는 단계이다.The secondary mixing step (3) is a step of secondary mixing (roll mixing milling) of the gelled POE material.
이때 상기 2차 혼련단계(3)는 상기 반바리에 의해 겔화된 POE 소재를 롤(미도시)을 통해 겔화된 원료를 골고루 섞어주어 첨가된 원료가 분산되도록 한다. At this time, in the second mixing step (3), the POE material gelled by the banbari is evenly mixed with the gelled raw materials through a roll (not shown) to disperse the added raw materials.
상기 컴팩트레이어 형성단계(4)는 상기 2차 혼련단계(3) 이후 POE 소재를 박판으로 변형시켜 컴팩트 레이어(120)를 형성하는 단계이다. The compact layer forming step (4) is a step of forming the
이때 상기 컴팩트레이어 형성단계(4)는 상기 1,2차 혼련단계(2,3)에서 겔화된 원료를 칼렌더(미도시)를 이용하여 필요한 두께로 만들어 박판으로 변형시켜 판금화하도록 하도록 하여 컴팩트레이어(120)를 형성한다. At this time, in the compact layer forming step (4), the raw material gelled in the first and second kneading steps (2 and 3) is made to the required thickness using a calender (not shown) and transformed into a thin plate to form a sheet metal to form a compact layer. It forms (120).
상기 이형공정단계(5)는 컴팩트레이어(120)를 패브릭 레이어(110)의 표면에 부착시키는 단계이다. The release process step (5) is a step of attaching the
상기 냉각공정단계(6)는 상기 컴팩트 레이어(120)와 상기 패브릭 레이어(110)를 냉각시킨 후 상기 컴팩트 레이어(120)에 상기 탑 레이어(130)를 부착하는 단계이다. The cooling process step (6) is a step of cooling the
이에 따른 상기 냉각공정단계(6)를 통해 상기 컴팩트레이어(120)와 상기 탑레이어(130)를 냉각시켜 향후 공정 작업을 용이하게 하는 것을 가능하게 한다.Accordingly, through the cooling process step (6), it is possible to cool the
상기 발포공정단계(7)는 탑 레이어(130)를 발포기(미도시)를 통해 발포(Foaming)시키는 단계이다.The foaming process step (7) is a step of foaming the
상기 엠보공정단계(8)는 상기 탑 레이어(130)를 가열 및 냉각시켜 탑 레이어 표면에 엠보(131)를 형성하는 단계이다. The embossing process step (8) is a step of heating and cooling the
이때 상기 탑레이어(130)는 원형으로 돌출 형성되는 상기 엠보(131)를 구비하도록 한다. At this time, the
상기 표면처리단계(9)는 상기 탑 레이어(130) 표면에 탑 코팅 레이어(140)를 코팅한다.In the surface treatment step (9), a
이때 상기 표면처리단계(9)에서 상기 탑 레이어(130) 표면에 탑 코팅 레이어(140)를 코팅 시에 상기 탑 레이어(130) 표면에 기능성 수지를 도포하고 건조오븐(미도시)에서 건조 후 코팅처리를 한다.At this time, when coating the
상기 검사 & 포장단계(10)는 와인더(미도시)를 통해 상기 패브릭 레이어(110), 컴팩트 레이어(120), 탑 레이어(130) 및 탑 코팅 레이어(140)로 이루어진 인조피혁을 절단 및 포장하는 단계이다. In the inspection & packaging step (10), the artificial leather consisting of the
즉 이와 같은 공정단계를 통해 본 발명에 따른 POE 소재를 함유한 자동차 시트용 인조피혁 및 이의 제조방법에 의하면, 패브릭 레이어(110), 패브릭 레이어(110)의 표면에 부착되는 POE(Poly-Olefin Elastomer) 소재로 형성된 컴팩트 레이어(120), 컴팩트 레이어(120)의 표면에 부착되는 표면에 엠보(131)가 형성된 탑 레이어(130), 탑 레이어(130)의 표면에 부착되는 탑 코팅 레이어(140)를 구비함으로써, 깨끗한 환경 및 내구성이 우수한 재질로 차량에 적용을 가능하게 한다. That is, according to the artificial leather for automobile seats containing the POE material according to the present invention and its manufacturing method through this process step, the
1 : 준비단계 2 : 1차 혼련단계
3 : 2차 혼련단계 4 : 컴팩트 레이어 형성단계
5 : 이형공정단계 6 : 냉각공정단계
7 : 발포공정단계 8 : 엠보공정단계
9 : 표면처리단계 10 : 검사 & 포장단계
100 : 자동차시트용 인조피혁 110 : 패브릭레이어
120 : 컴팩트레이어 130 : 탑레이어
131 : 엠보 140 : 탑코팅레이어
1: Preparation step 2: First mixing step
3: Secondary kneading step 4: Compact layer formation step
5: Mold release process step 6: Cooling process step
7: Foaming process step 8: Embossing process step
9: Surface treatment step 10: Inspection & packaging step
100: Artificial leather for car seats 110: Fabric layer
120: Compact layer 130: Top layer
131: emboss 140: top coating layer
Claims (6)
(2) POE 소재를 겔화(Gelling) 및 1차 혼련(roll mixing milling)하는 단계;
(3) 겔화된 POE 소재를 2차 혼련(roll mixing milling)하는 단계;
(4) 2차 혼련 이후 POE 소재를 박판(Sheet)으로 변형시켜 컴팩트 레이어(Compact layer)를 형성하는 단계;
(5) 컴팩트 레이어를 PET(Polyethylene Terephthalate)가 함유된 패브릭 레이어(Fabric layer)의 표면에 부착시키는 단계;
(6) 컴팩트 레이어와 패브릭 레이어를 냉각시킨 후 컴팩트 레이어에 탑 레이어(Top layer)를 부착하는 단계;
(7) 발포기에 의해 탑 레이어를 발포(Foaming)시키는 단계;
(8) 탑 레이어를 가열 및 냉각시켜 탑 레이어 표면에 원형으로 돌출되는 엠보(Embo)를 형성하는 단계;
(9) 탑 레이어 표면에 탑 코팅 레이어(Top coating layer)를 코팅하는 단계; 및
(10) 상기 패브릭 레이어(Fabric layer), 컴팩트 레이어(Compact layer), 탑 레이어(Top layer) 및 탑 코팅 레이어(Top coating layer)로 이루어진 인조피혁을 절단 및 포장하는 단계를 포함하고,
상기 POE 소재는, OBC(Olefin Block Copolymer), PEB(Propylene-based elastomer), TPEV(Thermoplastic Elastomer Vulcanized)의 혼합물인 POE 소재를 함유한 자동차시트용 인조피혁의 제조방법.
(1) Preparing a poly-olefin elastomer (POE) material;
(2) Gelling and primary mixing (roll mixing milling) of the POE material;
(3) secondary mixing (roll mixing milling) of the gelled POE material;
(4) After secondary kneading, transforming the POE material into a sheet to form a compact layer;
(5) attaching the compact layer to the surface of a fabric layer containing PET (Polyethylene Terephthalate);
(6) Cooling the compact layer and the fabric layer and then attaching the top layer to the compact layer;
(7) Foaming the top layer by a foamer;
(8) heating and cooling the top layer to form a circular emboss on the surface of the top layer;
(9) coating a top coating layer on the surface of the top layer; and
(10) Cutting and packaging the artificial leather consisting of the fabric layer, compact layer, top layer, and top coating layer,
A method of manufacturing artificial leather for automobile seats containing the POE material, which is a mixture of OBC (Olefin Block Copolymer), PEB (Propylene-based elastomer), and TPEV (Thermoplastic Elastomer Vulcanized).
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Citations (3)
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| JP2008196057A (en) * | 2007-02-08 | 2008-08-28 | Mitsui Chemicals Inc | Synthetic leather made of olefinic thermoplastic elastomer |
| KR101913812B1 (en) * | 2017-07-25 | 2018-11-02 | 코오롱글로텍주식회사 | Polyolefin-based artificial leather and manfacturing method thereof |
| KR102202658B1 (en) * | 2017-07-04 | 2021-01-13 | (주)엘지하우시스 | Artificial leather and a method for manufacturing the artificial leather |
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| JP3929540B2 (en) * | 1997-03-11 | 2007-06-13 | 平成ポリマー株式会社 | Production method of olefin leather |
| JP3880716B2 (en) * | 1997-12-04 | 2007-02-14 | 共和レザー株式会社 | Non-halogen flame retardant polyolefin leather |
| KR20020096511A (en) * | 2001-06-20 | 2002-12-31 | 주식회사 원풍 | Polyolefin artificial leather and fabrication method thereof |
| KR101402783B1 (en) | 2013-05-28 | 2014-06-02 | 주식회사 백산 | Synthetic leather and preparing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008196057A (en) * | 2007-02-08 | 2008-08-28 | Mitsui Chemicals Inc | Synthetic leather made of olefinic thermoplastic elastomer |
| KR102202658B1 (en) * | 2017-07-04 | 2021-01-13 | (주)엘지하우시스 | Artificial leather and a method for manufacturing the artificial leather |
| KR101913812B1 (en) * | 2017-07-25 | 2018-11-02 | 코오롱글로텍주식회사 | Polyolefin-based artificial leather and manfacturing method thereof |
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