KR102070525B1 - 광학 적층체의 제조 방법 - Google Patents
광학 적층체의 제조 방법 Download PDFInfo
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- KR102070525B1 KR102070525B1 KR1020187001263A KR20187001263A KR102070525B1 KR 102070525 B1 KR102070525 B1 KR 102070525B1 KR 1020187001263 A KR1020187001263 A KR 1020187001263A KR 20187001263 A KR20187001263 A KR 20187001263A KR 102070525 B1 KR102070525 B1 KR 102070525B1
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Images
Classifications
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- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
- B32B17/10027—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet the glass sheet not being an outer layer
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- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
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- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
- Surface Treatment Of Glass (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
도 2 는, 본 발명의 다른 실시형태에 의한 광학 적층체의 제조 방법을 설명하는 도면이다.
20, 20' : 광학 필름
30 : 도공층
31 : 접착제층
Claims (7)
- 두께가 100 ㎛ 이하인 얇은 유리를 제조하는 얇은 유리 제조 공정과,
그 얇은 유리의 편면 또는 양면에 광학 필름을 적층하는 적층 공정을 포함하고,
그 얇은 유리 제조 공정과, 그 적층 공정이 일관 라인에서 실시되고,
그 적층 공정에 있어서,
그 얇은 유리가 지지된 상태에서, 그 얇은 유리 상에 그 광학 필름을 첩합하고,
상기 얇은 유리의 지지가 반송 벨트 또는 지지 롤에 의해 실시되고,
상기 얇은 유리가 상기 지지 롤에 의해 지지되는 경우에는, 상기 지지 롤 및 상기 지지 롤에 대향하는 롤에 대하여 하방으로부터 상기 얇은 유리를 삽입하는,
광학 적층체의 제조 방법. - 두께가 100 ㎛ 이하인 얇은 유리를 제조하는 얇은 유리 제조 공정과,
그 얇은 유리의 양면에 광학 필름을 적층하는 적층 공정을 포함하고,
그 얇은 유리 제조 공정과, 그 적층 공정이 일관 라인에서 실시되고,
그 적층 공정에 있어서,
그 얇은 유리가 지지된 상태에서, 그 얇은 유리의 일방의 면에 제 1 광학 필름을 첩합하고, 그 후,
그 얇은 유리와 그 제 1 광학 필름의 적층체가 지지된 상태에서, 그 얇은 유리의 타방의 면에 제 2 광학 필름을 첩합하고,
상기 얇은 유리의 지지가 반송 벨트 또는 지지 롤에 의해 실시되고,
상기 얇은 유리가 상기 지지 롤에 의해 지지되는 경우에는, 상기 지지 롤 및 상기 지지 롤에 대향하는 롤에 대하여 하방으로부터 상기 얇은 유리를 삽입하는,
광학 적층체의 제조 방법. - 삭제
- 삭제
- 제 1 항 또는 제 2 항에 있어서,
상기 광학 필름의 23 ℃ 에 있어서의 탄성률이, 1.5 ㎬ ∼ 10 ㎬ 인, 광학 적층체의 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 광학 적층체는 상기 광학 필름과 상기 얇은 유리 사이에 접착제층을 구비하고,
상기 접착제층의 두께가, 0.001 ㎛ ∼ 20 ㎛ 인, 광학 적층체의 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 광학 적층체는 상기 광학 필름과 상기 얇은 유리 사이에 접착제층을 구비하고,
상기 접착제층은 상기 적층 공정에서 접착제를 도공하여 형성된 도공층을 경화시켜 형성되고,
상기 도공층의 경화 수축률이, 0.1 % ∼ 30 % 인, 광학 적층체의 제조 방법.
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