KR20200105612A - 반사기능이 포함된 3중구조 엘이디 조명용 백 커버와 그 제조방법 - Google Patents
반사기능이 포함된 3중구조 엘이디 조명용 백 커버와 그 제조방법 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- -1 polypropylene Polymers 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 64
- 239000000853 adhesive Substances 0.000 claims abstract description 57
- 230000001070 adhesive effect Effects 0.000 claims abstract description 57
- 239000004698 Polyethylene Substances 0.000 claims abstract description 52
- 229920000573 polyethylene Polymers 0.000 claims abstract description 52
- 239000011324 bead Substances 0.000 claims abstract description 44
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229920000642 polymer Polymers 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims abstract description 15
- 230000032683 aging Effects 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000011247 coating layer Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 239000011888 foil Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 6
- 239000004417 polycarbonate Substances 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000003475 lamination Methods 0.000 claims abstract description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 15
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims description 14
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 14
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 12
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 11
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 8
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 claims description 7
- 229920001688 coating polymer Polymers 0.000 claims description 7
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 6
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 claims description 5
- XUCHXOAWJMEFLF-UHFFFAOYSA-N bisphenol F diglycidyl ether Chemical compound C1OC1COC(C=C1)=CC=C1CC(C=C1)=CC=C1OCC1CO1 XUCHXOAWJMEFLF-UHFFFAOYSA-N 0.000 claims description 5
- FKBMTBAXDISZGN-UHFFFAOYSA-N 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1C(C)CCC2C(=O)OC(=O)C12 FKBMTBAXDISZGN-UHFFFAOYSA-N 0.000 claims description 4
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 claims description 3
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 125000002883 imidazolyl group Chemical group 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 64
- FIJSKXFJFGTBRV-UHFFFAOYSA-N 2-[[2-[[2-(oxiran-2-ylmethoxy)phenyl]methyl]phenoxy]methyl]oxirane Chemical compound C1OC1COC1=CC=CC=C1CC1=CC=CC=C1OCC1CO1 FIJSKXFJFGTBRV-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- HZHXMUPSBUKRBW-FXQIFTODSA-N (4s)-4-[[2-[[(2s)-2-amino-3-carboxypropanoyl]amino]acetyl]amino]-5-[[(1s)-1-carboxyethyl]amino]-5-oxopentanoic acid Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@@H](N)CC(O)=O HZHXMUPSBUKRBW-FXQIFTODSA-N 0.000 description 3
- 239000013039 cover film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/02—Synthetic macromolecular particles
- B32B2264/0214—Particles made of materials belonging to B32B27/00
-
- 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
- B32B2457/00—Electrical equipment
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2는 본 발명으로 제조된 필름의 구조를 나타낸 단면도.
20 : 반사기능이 내포된 필름
30 : 접착층
40 : 폴리에틸렌(polyethylene) 필름
50 : 알루미늄(aluminium) 시트
Claims (7)
- 직경 5~100㎛인 폴리머비드(polymerbead)200g에 에폭시 수지(Epoxy resin)3,000g에 우레탄수지(Urethaneresin)1,000g,을 혼합하여 조성한 바인드수지3,000g~4,000g, 경화제300g, 촉매100g을 혼합하여 20분간 교반하여서 코팅용 폴리머비드를 얻는 코팅용 폴리머비드 조성공정과;
두께가 80~500㎛인 폴리프로필렌(polypropylene), 폴리에텔렌테레프탈레이트(polyethylene terephthalate), 폴리카보네이트(polycarbonate) 중 어느 하의 반사필름을 코팅기에 투입하여, 폴리머비드를 5~120㎛로 코팅하고 180℃의 온도로 3분간 가열하는 폴리머비드 코팅공정과;
에폭시수지(Epoxyresin)5,000g에 경화제500g, 촉매100g를 첨가하여 15분간 교반하여 접착제를 얻는 접착제 조성공정과;
30~300㎛ 두께의 폴리에틸렌(polyethylene)필름을 코팅기에 투입하여, 상기 접착제 조성공정에서 조성한 접착제를 폴리에틸렌(polyethylene)필름의 일면에 0.5~10㎛두께로 도포하는 폴리에틸렌(polyethylene)필름 접착제 도포공정과;
상기 폴리에틸렌(polyethylene)필름 접착제 도포공정에서 접착제가 도포된 폴리에틸렌(polyethylene)필름을 상기 폴리머비드 코팅제 코팅공정에서 표면에 폴리머비드가 코팅된 반사필름에 일체로 접합하는 폴리에틸렌(polyethylene)필름 합지공정과;
상기 합지공정에서 폴리에틸렌(polyethylene)필름을 일체로 접합한 2중구조의 반사필름을 45℃의 온도에서 6시간 동안 숙성(Aging)하는 1차 숙성공정과;
50~500㎛ 두께의 알루미늄(aluminium)시트를 코팅 접착기에 투입하여, 상기 접착제 조성공정에서 얻어진 접착제를 0.5~10㎛로 도포하는 알루미늄(aluminium)시트 접착제 도포공정과;
상기 알루미늄(aluminium)시트 접착제 도포공정에서 접착제가 도포된 알루미늄(aluminium)시트를 상기 폴리에틸렌(polyethylene)필름 합지공정에서 반사필름과 일체로 접합된 폴리에틸렌(polyethylene)필름에 일체로 접합하여 3중구조로 구성하고 160℃의 온도로 5분간 가열하는 알루미늄(aluminium)시트 합지공정과;
상기 알루미늄(aluminium)시트 합지공정에서 반사필름과 일체로 접합된 폴리에틸렌(polyethylene)필름에 알루미늄(aluminium)시트를 일체로 접합한 상태에서 50℃의 온도에서 36시간 동안 숙성(Aging)하는 2차 숙성공정과;
상기한 공정으로 완성된 3중구조의 반사필름을 사용용도에 따라 재단하거나 성형기에서 성형하여 조명용 백 커버를 완성하는 조명용 백 커버완성공정으로 이루어짐을 특징으로 하는 3중구조의 LED 조명용 백 커버 제조방법. - 표면에 폴리머 비드(polymer bead) 코팅층(10)을 형성한 반사기능이 내포된 필름(20)의 이면에 접착층(30)을 형성하여 폴리에틸렌(polyethylene)필름(40)을 일체로 접착하고 상기 폴리에틸렌필름(40)의 표면에 접착층을 형성하여 알루미늄(aluminium)호일(50)을 일체로 접착하여, 표면에 폴리머 비드(polymer bead) 코팅층(10)을 형성한 반사기능이 내포된 필름(20)과 폴리에틸렌(polyethylene)필름(40)과 알루미늄(aluminium)호일(50)이 일체로 된 것을 특징으로 하는 3중구조의 LED 조명용 백 커버.
- 제1항에 있어서,
상기 폴리머비드(polymerbead)는, 폴리메틸메타크릴레이트(polymethyl methacrylate) 또는 폴리뷰틸메타크릴레이트(polybutyl methacrylate) 중 어느 하나로 한 것을 특징으로하는 3중구조의 LED 조명용 백 커버 제조방법. - 제1항에 있어서,
상기 에폭시 수지(Epoxy resin)는, 비스페놀A 다이글리시딜 에테르DpGEA:Diglycidyl ether of bisphenol A) 또는 비스페놀F 다이글리시딜 에테르DpGEF:Diglycidyl ether of bisphenol F) 중 하나 또는 이들 둘을 비스페놀A 다이글리시딜 에테르(DGEA:Diglycidyl ether of bisphenol A) 0 내지 1중량부에 비스페놀F 다이글리시딜 에테르(DrGEF:Diglycidyl ether of bisphenol F) 0 내지 0.5중량부를 혼합한 것으로 된 것을 특징으로 하는 3중구조의 LED 조명용 백 커버 제조방법. - 제 1항에 있어서,
상기 경화제는 3,000g에 우레탄수지(Urethaneresin)1,000g,을 혼합하여 조성한 바인드수지3,000g~4,000g, 아디픽 다이하이드라자이드(ADH:Adipic dihydrazide), 헥사플루오로안티모네이트(MHHPA:Hexahydro-4-methylphthalic anhydride), 다이시안디아마이드(DICY:Dicyandiamide) 중 어느 하나로 된 것을 특징으로 하는 3중구조의 LED 조명용 백 커버 제조방법. - 제1항에 있어서,
상기 촉매는 이미다졸(2MZ-A:2,4-diamino-6[2'methylimidazolyl-(1')]-ethyl-s-triazine), 트리페닐 포스핀(TPP:Triphenylphosphine), 헥사플루오로안티모네이트(BPH:hexafluoroantimonate) 중 어느 하나로 된 것을 특징으로 하는 3중구조의 LED 조명용 백 커버 제조방법. - 제1항에 있어서,
상기 코팅용 폴리머비드는, 고형분 무게 구성 중량비를 바인더 수지 1중량부에 경화제 0.1중량부 내지 0.9중량부, 촉매 0.01중량부 내지 0.1중량부, 폴리머비드0.01중량부 내지 0.1중량부로 함을 특징으로 하는 3중구조의 LED 조명용 백 커버 제조방법,
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WO2025009556A1 (ja) * | 2023-07-03 | 2025-01-09 | 日本製鉄株式会社 | 塗装金属板 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR900017500A (ko) | 1988-05-25 | 1990-12-19 | 테렌스 디. 드레이어 | 스낵제품의 제조방법 |
KR20060009464A (ko) | 2004-07-23 | 2006-02-01 | 한국전자통신연구원 | 인터넷 전화망에서 통화 연결음 제공 장치 및 방법 |
KR20100039645A (ko) | 2008-10-08 | 2010-04-16 | 정규달 | 수력 발전장치 |
-
2019
- 2019-02-28 KR KR1020190024403A patent/KR20200105612A/ko not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900017500A (ko) | 1988-05-25 | 1990-12-19 | 테렌스 디. 드레이어 | 스낵제품의 제조방법 |
KR20060009464A (ko) | 2004-07-23 | 2006-02-01 | 한국전자통신연구원 | 인터넷 전화망에서 통화 연결음 제공 장치 및 방법 |
KR20100039645A (ko) | 2008-10-08 | 2010-04-16 | 정규달 | 수력 발전장치 |
Non-Patent Citations (1)
Title |
---|
특허출원 제10-2015-0053499호(2015.05.18)는 형상 복원력이 뛰어난 폴리프로필렌(polypropylene)이나 폴리에틸렌테레프탈레이트(polyethyleneterephtalate)를 주재료로 성형한 평탄한 반사필름에 형상 유지력이 뛰어난 합금으로 된 합금 또는 금속물로 된 피착제를 원하는 형상으로 변형한 형상에 따라서 상기 반사필름의 형상을 유지시킴으로써 최근에 개발되어 사용되는 LCD TV나 컴퓨터 모니터 등 디스플레이 분야에 사용되는 반사필름의 반사효과를 향상시키도록 함과 동시에, 사용용도가 무한한 조명용 반사판에 적용이 편리하도록 한 형상유지 반사필름과 그 제조방법 및 여기에 사용되는 접착제 및 형상유지방법에 관한 것이다. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2025009556A1 (ja) * | 2023-07-03 | 2025-01-09 | 日本製鉄株式会社 | 塗装金属板 |
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