KR102069914B1 - 재귀반사성 물품을 제조하기 위한 공구 - Google Patents
재귀반사성 물품을 제조하기 위한 공구 Download PDFInfo
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- KR102069914B1 KR102069914B1 KR1020147030702A KR20147030702A KR102069914B1 KR 102069914 B1 KR102069914 B1 KR 102069914B1 KR 1020147030702 A KR1020147030702 A KR 1020147030702A KR 20147030702 A KR20147030702 A KR 20147030702A KR 102069914 B1 KR102069914 B1 KR 102069914B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/002—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of rectilinear seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00605—Production of reflex reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/20—Tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/12—Copper or alloys thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0083—Reflectors
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laser Beam Processing (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
도 1은 재귀반사성 시트의 샘플 및 그의 광학적으로 열화된 영역의 폭의 측정의 개략도.
<도 2>
도 2는 실험적 레이저 셋업(setup).
<도 3>
도 3은 비교예 A의 용접 시임의 디지털 사진.
<도 4>
도 4는 비교예 B의 용접 시임의 디지털 사진.
<도 5>
도 5는 비교예 C의 용접 시임의 디지털 사진.
<도 6>
도 6은 비교예 D의 용접 시임의 디지털 사진.
<도 7>
도 7은 비교예 E의 용접 시임의 디지털 사진.
<도 8>
도 8은 비교예 F의 용접 시임의 디지털 사진.
<도 9>
도 9는 예 1 내지 예 3에 기술된 바와 같이 재귀반사성 시트를 제조하는 데 사용되는 공정의 개략도.
<도 10>
도 10은 예 1의 용접부의 디지털 사진.
<도 11>
도 11은 예 2의 용접부의 디지털 사진.
<도 12>
도 12는 예 3의 용접부의 디지털 사진.
<도 13>
도 13은 예 1의 광학적으로 열화된 영역의 계산을 위한 대표적인 데이터 세트.
<도 14>
도 14는 성형 공구 4의 용접부의 디지털 사진.
<도 15>
도 15는 성형 공구 5의 용접부의 디지털 사진.
<도 16>
도 16은 성형 공구 6의 용접부의 디지털 사진.
<도 17>
도 17은 성형 공구 7의 용접부의 디지털 사진.
<도 18>
도 18은 예 4의 용접부의 디지털 사진.
<도 19>
도 19는 예 5의 용접부의 디지털 사진.
<도 20>
도 20은 예 6의 용접부의 디지털 사진.
<도 21>
도 21은 예 7의 용접부의 디지털 사진.
<도 22>
도 22는 성형 공구 5의 광학적으로 열화된 영역의 계산을 위한 대표적인 데이터 세트.
<도 23>
도 23은 예 5의 광학적으로 열화된 영역의 계산을 위한 대표적인 데이터 세트.
Claims (30)
- 재귀반사성 물품(retroreflective article)을 제조하기 위한 공구(tool)로서,
(a) 미세구조화된(microstructured) 재귀반사성 요소들의 어레이를 포함하는 패턴화된(patterned) 표면을 포함하는 기재(substrate); 및
(b) 어레이의 적어도 일부분을 통한 용접 시임(welding seam)을 포함하며,
패턴화된 표면 상의 용접 시임에 인접한 광학적으로 열화된 영역(optically degraded area)이 400 ㎛ 이하의 폭을 갖는 공구. - 삭제
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261621411P | 2012-04-06 | 2012-04-06 | |
| US61/621,411 | 2012-04-06 | ||
| PCT/US2013/030641 WO2013151691A1 (en) | 2012-04-06 | 2013-03-13 | Tools for making retroreflective articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150008081A KR20150008081A (ko) | 2015-01-21 |
| KR102069914B1 true KR102069914B1 (ko) | 2020-01-23 |
Family
ID=47997909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147030702A Active KR102069914B1 (ko) | 2012-04-06 | 2013-03-13 | 재귀반사성 물품을 제조하기 위한 공구 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9884447B2 (ko) |
| EP (1) | EP2834062B1 (ko) |
| JP (2) | JP6322621B2 (ko) |
| KR (1) | KR102069914B1 (ko) |
| CN (1) | CN104379329B (ko) |
| BR (1) | BR112014024613B1 (ko) |
| MX (1) | MX346947B (ko) |
| SG (1) | SG11201406273XA (ko) |
| WO (1) | WO2013151691A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065487B (zh) * | 2017-09-11 | 2022-08-19 | 美国奥拉福有限公司 | 制造具有多边形光阑的回射器棱镜的方法及其装置 |
| JP6851000B2 (ja) * | 2017-10-26 | 2021-03-31 | パナソニックIpマネジメント株式会社 | レーザ溶接装置およびレーザ溶接方法 |
| WO2019233935A1 (de) * | 2018-06-04 | 2019-12-12 | Jenoptik Optical Systems Gmbh | Mikroskop und verfahren zum aufnehmen eines mikroskopischen bildes und verwendung eines plattenförmigen reflektors |
| JP7452193B2 (ja) * | 2020-03-31 | 2024-03-19 | Toppanホールディングス株式会社 | レーザー溶接加工装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002524298A (ja) | 1998-09-04 | 2002-08-06 | スリーエム イノベイティブ プロパティズ カンパニー | パターン付き表面物品用の成形型の製造方法 |
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| JP2011224618A (ja) * | 2010-04-20 | 2011-11-10 | Miyachi Technos Corp | レーザ溶接方法 |
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| EP2834062A1 (en) | 2015-02-11 |
| KR20150008081A (ko) | 2015-01-21 |
| US9884447B2 (en) | 2018-02-06 |
| JP2018072850A (ja) | 2018-05-10 |
| MX2014011914A (es) | 2014-11-12 |
| CN104379329B (zh) | 2018-05-18 |
| SG11201406273XA (en) | 2014-11-27 |
| WO2013151691A1 (en) | 2013-10-10 |
| EP2834062B1 (en) | 2022-09-21 |
| BR112014024613A2 (pt) | 2017-06-20 |
| CN104379329A (zh) | 2015-02-25 |
| JP6322621B2 (ja) | 2018-05-09 |
| BR112014024613B1 (pt) | 2021-06-29 |
| US20150048067A1 (en) | 2015-02-19 |
| JP2015520404A (ja) | 2015-07-16 |
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