KR20140141815A - 전자기기용 케이스 및 이의 표면 처리방법 - Google Patents
전자기기용 케이스 및 이의 표면 처리방법 Download PDFInfo
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
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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
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Abstract
Description
도 2는 본 개시의 일 실시예에 따른 전자기기용 케이스 표면 처리를 위한 공정 흐름도.
도 3은 도 2에 개시된 공정 흐름의 일부를 단면에서 도시한 공정 단면도.
도 4는 본 개시의 다른 실시예에 따른 전자기기용 케이스 표면 처리 방법을 설명하기 위한 순서도.
도 5는 본 개시의 다른 실시예에 따른 전자기기용 케이스 표면 처리를 위한 공정 흐름도.
도 6은 도 5에 도시된 공정 흐름도 중 일부를 나타내는 공정 단면도.
도 7은 본 개시의 실시예에 따른 전자기기용 케이스 표면 처리 이후 후 공정의 예시도.
도 8은 본 개시의 실시예에 따른 결과물인 전자기기용 케이스를 도시한 도면.
120: UV 몰딩액 200: 원단
250: 압착 롤러 160: 제2 패턴
150: 2차 전주금형 550: UV 램프
Claims (14)
- 상측 금형의 일면에 제1 패턴을 가공하고, 하측 금형의 일면에 제2 패턴을 가공하는 과정;
원단의 전면과, 상기 원단의 배면에 대면하는 상기 하측 금형 각각에 UV 몰딩액을 조사하는 과정;
상기 상측 금형 및 하측 금형 사이에 상기 원단을 위치시키고, 이를 압착시키는 과정;
상기 UV 몰딩액을 경화시키는 과정; 및
상기 원단을 상기 상측 금형 및 하측 금형으로부터 분리시켜, 상기 원단의 배면에 인쇄층을 형성하는 과정을 포함하는, 전자기기용 케이스 표면 처리 방법. - 제1항에 있어서, 상기 UV 몰딩액을 경화시키는 과정은,
상기 상측 금형 및 하측 금형 중 적어도 하나에 실장된 UV LED 램프를 상기 상측 금형 및 하측 금형이 닫혔을 때 턴온시켜, 상기 UV LED 램프로부터 발광된 빛이 상기 원단에 전반사되게 하는, 전자기기용 케이스 표면 처리 방법. - 제1항에 있어서,
상기 인쇄층이 형성된 원단에 대해 NC 또는 CNC의 기계적 가공, 레이저 가공 및 프레스로 타발하는 가공 중 적어도 하나에 의해 상기 원단의 외곽을 커팅하는 과정; 및
상기 외곽이 커팅된 원단을 전자기기용 케이스 몸체에 부착 또는 체결하는 과정을 더 포함하는, 전자기기용 케이스 표면 처리 방법. - 제1항에 있어서,
상기 인쇄층이 형성된 원단에 대해 NC 또는 CNC의 기계적 가공, 레이저 가공 및 프레스로 타발하는 가공 중 적어도 하나에 의해 상기 원단의 외곽을 커팅하는 과정; 및
상기 원단을 양쪽의 금형에 넣은 다음, 금형 내부에 합성 수지를 주입시키고, 프레스로 눌러 상기 금형 사이의 상기 가공된 원단 배면에 수지층을 합지시킴으로써 사출물을 전자기기 케이스로 성형하는 과정을 더 포함하는, 전자기기용 케이스 표면 처리 방법. - 제1항에 있어서,
상기 인쇄층이 형성된 원단에 대해 NC 또는 CNC의 기계적 가공, 레이저 가공 및 프레스로 타발하는 가공 중 적어도 하나에 의해 상기 원단의 외곽을 커팅하는 과정; 및
상기 원단을 양쪽의 금형 사이에 넣은 다음 프레스에 수지가 주입되어 있는 실린더를 연결시켜, 이후 상기 금형을 프레스로 누르면서 상기 실린더를 가압하여 실린더 내의 수지를 금형 내부로 주입시킴으로써, 사출물을 전자기기 케이스로 성형하는 과정을 더 포함하는, 전자기기용 케이스 표면 처리 방법. - 제1항에 있어서, 상기 하측 금형의 일면에 제1 패턴을 가공하고, 상측 금형의 일면에 제2 패턴을 가공하는 과정은,
상기 원단의 전면에 대면하는 상기 상측 금형의 일면에 헤어라인을 가공하고, 상기 원단의 배면에 대면하는 상기 하측 금형의 일면에 체크 무늬를 가공하는, 전자기기용 케이스 표면 처리 방법. - 제6항에 있어서, 상기 상측 금형 및 하측 금형 사이에 상기 원단을 위치시키고, 이를 압착시키는 과정은,
상기 UV 몰딩액이 상기 원단의 전면에 헤어라인으로 접착되게 하고, 상기 UV 몰딩액이 상기 원단의 배면에 체크무늬로 접착되게 하는, 전자기기용 케이스 표면 처리 방법. - 제1 패턴이 가공된 1차 전주금형에 UV 몰딩액을 조사하는 과정;
상기 UV 몰딩액이 조사된 1차 전주금형에 원단의 전면을 대면하여 안착시키는 과정;
상기 원단을 상기 1차 전주금형에 압착시키고, 상기 압착에 의해 상기 원단의 전면에 접착된 상기 UV 몰딩액을 경화시키는 과정;
상기 1차 전주금형으로부터 상기 원단을 분리시키는 과정;
제2 패턴이 가공된 2차 전주 금형에 UV 몰딩액을 조사하는 과정;
상기 UV 몰딩액이 조사된 상기 2차 전주금형에 상기 원단의 배면을 대면하여 안착시키는 과정;
상기 원단을 상기 2차 전주금형에 압착시키고, 상기 압착에 의해 상기 원단의 배면에 접착된 상기 UV 몰딩액을 경화시키는 과정; 및
상기 2차 전주금형으루부터 상기 원단을 분리시켜, 상기 원단의 배면에 인쇄층을 형성하는 과정을 포함하는, 전자기기용 케이스 표면 처리 방법. - 제8항에 있어서,
상기 인쇄층이 형성된 원단에 대해 NC 또는 CNC의 기계적 가공, 레이저 가공 및 프레스로 타발하는 가공 중 적어도 하나에 의해 상기 원단의 외곽을 커팅하는 과정; 및
상기 외곽이 커팅된 원단을 전자기기용 케이스 몸체에 부착 또는 체결하는 과정을 더 포함하는, 전자기기용 케이스 표면 처리 방법. - 제8항에 있어서,
상기 원단의 배면에 대면하는 상기 1차 금형의 일면에 체크 무늬를 가공하는 과정 및 상기 원단의 전면에 대면하는 상기 2차 금형의 일면에 헤어라인을 가공하는 과정을 더 포함하는, 전자기기용 케이스 표면 처리 방법. - 전자기기 케이스에 있어서,
케이스 바디; 및
상기 케이스 바디에 부착되는 데코를 포함하고,
상기 데코는 외부로 노출되는 면이 음각이나 양각 또는 이들의 혼합 형태에 의한 질감을 구현하는 제1 패턴을 포함하고, 이의 배면에 상기 제1 패턴과 수직선상에 오버랩되어 깊이감을 구현하는 제2 패턴을 포함하는 원단으로 구성된, 전자기기용 케이스. - 제11항에 있어서,
상기 제1 패턴은 헤어라인으로 구성되고, 상기 제2 패턴은 체크 무늬로 구성되는, 전자기기용 케이스. - 제11항에 있어서,
상기 제1 패턴 및 제2 패턴은 상기 원단의 일면 및 타면 각각에 경화된 UV 몰딩액으로 구성된, 전자기기용 케이스. - 제11항에 있어서, 상기 전자기기 케이스는,
상기 케이스 바디와 상기 데코 사이에 테이프, 본딩, 합성 수지 중 적어도 하나로 구성되는 접착층을 더 포함하는, 전자기기용 케이스.
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KR1020130062370A KR20140141815A (ko) | 2013-05-31 | 2013-05-31 | 전자기기용 케이스 및 이의 표면 처리방법 |
US14/280,900 US10082732B2 (en) | 2013-05-31 | 2014-05-19 | Electronic device case and surface treatment method thereof |
EP14169745.8A EP2808150B1 (en) | 2013-05-31 | 2014-05-23 | Surface treatment method of an electronic device case |
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EP2808150B1 (en) | 2016-02-17 |
EP2808150A1 (en) | 2014-12-03 |
US20140356563A1 (en) | 2014-12-04 |
US10082732B2 (en) | 2018-09-25 |
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