KR102648708B1 - 기판 사이의 인터리프로서 사용하기 위한 필름 - Google Patents
기판 사이의 인터리프로서 사용하기 위한 필름 Download PDFInfo
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- KR102648708B1 KR102648708B1 KR1020207013092A KR20207013092A KR102648708B1 KR 102648708 B1 KR102648708 B1 KR 102648708B1 KR 1020207013092 A KR1020207013092 A KR 1020207013092A KR 20207013092 A KR20207013092 A KR 20207013092A KR 102648708 B1 KR102648708 B1 KR 102648708B1
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- film
- delete delete
- polypropylene
- microns
- ridges
- Prior art date
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- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
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- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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Abstract
Description
도 1a는 본 발명의 일 실시형태에 따른 필름의 평면도를 개략적으로 도시한다;
도 1b는 도 1a의 필름의 측면도를 개략적으로 도시한다;
도 2a는 본 발명의 일 실시형태에 따른 필름의 평면도를 개략적으로 도시한다;
도 2b는 도 2a의 필름의 측면도를 개략적으로 도시한다;
도 2c는 도 2a의 필름의 실시형태의 상부측의 현미경 사진이다;
도 2d는 도 2a의 필름의 저부측의 현미경 사진이다;
도 2e는 도 2c의 필름의 상부측의 사시도로 취한 현미경 사진이다;
도 2f는 도 2d의 필름의 저부측의 사시도로 취한 현미경 사진이다;
도 3은 도 1a 내지 도 2f에 도시된 엠보싱된 필름을 제조하기 위한 장치의 실시형태를 개략적으로 도시한다;
도 4는 본 발명의 일 실시형태에 따른 필름의 사시도를 개략적으로 도시한다;
도 5는 도 4에 도시된 필름을 제조하기 위한 장치의 실시형태를 개략적으로 도시한다;
도 6은 도 5에 도시된 장치에 사용될 수 있는 닙 롤러의 단면을 개략적으로 도시한다;
도 7a는 본 발명의 일 실시형태에 따른 필름의 상부측의 현미경 사진이다; 그리고
도 7b는 도 7a의 필름의 저부측의 현미경 사진이다.
Claims (26)
- 기판 사이의 인터리프로서 사용하기 위한 필름으로서,
폴리올레핀;
기저부;
상기 기저부의 일 측면에 상기 기저부로부터 오프셋된 복수의 융기부 및 상기 기저부의 반대 측면에 복수의 돌출부로서, 상기 복수의 융기부는 복수의 실질적으로 평행한 리브를 포함하며, 상기 복수의 융기부는 상기 기저부에 의해 이격되는, 복수의 융기부 및 복수의 돌출부;
30 gsm 내지 70 gsm의 평량;
150 미크론 내지 800 미크론의 엠보싱된 두께; 및
원형 굽힘 강성 시험(Circular Bend Stiffness Test)에 따라 150 그램 내지 750 그램의 강성을 포함하는, 필름. - 제1항에 있어서, 상기 폴리올레핀은 폴리에틸렌, 고밀도 폴리에틸렌, 저밀도 폴리에틸렌, 선형 저밀도 폴리에틸렌, 폴리프로필렌, 고결정성 폴리프로필렌, 단일중합체 폴리프로필렌, 핵화 폴리프로필렌, 공중합체 폴리프로필렌, 또는 이들의 블렌드를 포함하는, 필름.
- 제1항에 있어서, 상기 폴리올레핀은 폴리프로필렌인, 필름.
- 제1항에 있어서, 슬립제, 조핵제, 및 항산화 안정화제로 이루어진 그룹으로부터 선택된 적어도 하나의 첨가제를 더 포함하는, 필름.
- 제1항에 있어서, 상기 복수의 융기부는 단일 방향으로 정렬된 복수의 실질적으로 평행한 리브를 포함하는, 필름.
- 제1항에 있어서, 상기 복수의 융기부는 제1 방향으로 정렬된 제1 복수의 실질적으로 평행한 리브와, 상기 제1 방향에 대해 각도를 형성하는 제2 방향으로 정렬된 제2 복수의 실질적으로 평행한 리브를 포함하는, 필름.
- 제6항에 있어서, 상기 각도는 0° 내지 90°의 범위인, 필름.
- 제6항에 있어서, 상기 제1 방향은 필름의 제조 방향에 대해 45°인, 필름.
- 제8항에 있어서, 상기 제2 방향은 상기 제1 방향으로부터 90°인, 필름.
- 제1항에 있어서, 상기 기판은 유리, 폴리카보네이트, 폴리 메틸 메타크릴레이트, 또는 스테인리스 스틸을 포함하는, 필름.
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TWI839446B (zh) | 2019-01-22 | 2024-04-21 | 美商卓德嘉表面保護有限責任公司 | 用作基材間插件薄膜 |
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