KR102610544B1 - 타이 층을 갖는 필름을 포함하는 복합 물품 - Google Patents
타이 층을 갖는 필름을 포함하는 복합 물품 Download PDFInfo
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- KR102610544B1 KR102610544B1 KR1020177014589A KR20177014589A KR102610544B1 KR 102610544 B1 KR102610544 B1 KR 102610544B1 KR 1020177014589 A KR1020177014589 A KR 1020177014589A KR 20177014589 A KR20177014589 A KR 20177014589A KR 102610544 B1 KR102610544 B1 KR 102610544B1
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Abstract
Description
도 1은 특정 실시예에 따른, 코어 층 및 필름을 포함하는 물품의 도면;
도 2는 특정 실시예에 따른, 코어 층, 필름 및 커버 층을 포함하는 물품의 도면;
도 3은 특정 구성에 따른, 이중층 필름의 도면;
도 4는 특정 구성에 따른, 3층 필름의 도면;
도 5a는 특정 구성에 따른, 다층 필름의 도면;
도 5b는 특정 구성에 따른, 다층 필름의 또 다른 도면;
도 6a는 특정 실시형태에 따른, 2개의 코어 층을 포함하고, 그들 사이에 필름을 포함하는 물품의 도면;
도 6b는 특정 실시형태에 따른, 2개의 코어 층을 포함하고, 그들 사이에 필름을 포함하고, 코어 층 중 하나의 표면 상에 추가적인 필름이 배치된 물품의 도면;
도 7a는 특정 실시형태에 따른, 2개의 코어 층을 포함하고, 필름이 코어 층 중 하나의 표면 상에 배치된 물품의 도면;
도 7b는 특정 실시형태에 따른, 2개의 코어 층을 포함하고, 필름이 코어 층 각각의 표면 상에 배치된 물품의 도면;
도 8은 특정 구성에 따른, 코어 층의 종(기계) 방향으로 코어 층의 표면 상에 배치된 필름 스트립의 도면;
도 9는 특정 구성에 따른, 코어 층의 폭 방향(cross direction)으로 코어 층의 표면 상에 배치된 필름 스트립의 도면;
도 10은 특정 실시예에 따른, 코어 층의 표면 상에 기계 방향 및 폭 방향으로 배치된 필름 스트립의 도면;
도 11은 특정 실시예에 따른, 코어 층의 표면 상에 기계 방향 및 폭 방향으로 배치된 복수의 필름 스트립의 도면;
도 12는 특정 실시예에 따른, 고점도 타이 층을 포함하는 필름의 시차 주사 열량 측정법 곡선;
도 13은 특정 실시예에 따른, 60 gsm의 평량을 갖는 필름의 시차 주사 열량 측정법 곡선;
도 14는 특정 실시예에 따른, 80 gsm의 평량을 갖는 필름의 시차 주사 열량 측정법 곡선;
도 15는 특정 실시형태에 따른, 물품의 박리 강도를 보여주는 막대 그래프;
도 16은 특정 실시형태에 따른, 다양한 조건 하에서 복합 물품의 박리 강도를 보여주는 막대 그래프;
도 17은 특정 실시형태에 따른, 시험 물품에 대한 다양한 설정 및 물리적인 파라미터를 보여주는 표;
도 18은 특정 실시형태에 따른, 상이한 조건 하에서 기계 방향에서의 물품의 박리 강도를 보여주는 막대 그래프;
도 19는 특정 실시형태에 따른, 상이한 조건 하에서 폭 방향에서의 물품의 박리 강도를 보여주는 막대 그래프;
도 20은 특정 실시예에 따른, 3가지 상이한 조건 하에서 다양한 물품의 박리 강도를 보여주는 막대 그래프;
도 21은 특정 실시예에 따른, 3가지 상이한 조건 하에서 다른 물품의 박리 강도를 보여주는 막대 그래프;
도 22는 특정 실시예에 따른, 3가지 상이한 조건 하에서 추가적인 물품의 박리 강도를 보여주는 막대 그래프;
도 23은 특정 실시예에 따른, 3가지 상이한 조건 하에서 특정 물품의 박리 강도를 보여주는 막대 그래프;
도 24 및 도 25는 특정 구성에 따른, 상이한 물품의 흡음을 도시한 도면;
도 26a 및 도 26b는 특정 실시예에 따른, 3.5 mm 두께의 코어를 포함하는 다양한 물품에 대한 박리 강도를 도시한 도면;
도 27a 및 도 27b는 특정 실시예에 따른, 3.0 mm 두께의 코어를 포함하는 다양한 물품에 대한 박리 강도를 도시한 도면;
도 28은 도 26a 내지 도 27b의 그래프에 대해서 사용된 다양한 시험 조건을 보여주는 표를 포함하는 도면;
도 29는 특정 실시예에 따른, 다양한 헤드라인 판에 대한 박리 강도를 보여주는 그래프;
도 30은 도 29의 그래프에서 사용된 시험 조건을 보여주는 표;
도 31은 도 26a 내지 도 27b 및 도 30의 시험 샘플 중에 존재하는 특정 성분을 보여주는 표;
도 32는 특정 구성에 따른, 2종의 상이한 필름 X1 및 필름 A1을 포함하는 생성물의 성능을 비교한 그래프;
도 33은 특정 구성에 따른, 2종의 상이한 필름 X1 및 필름 C1을 포함하는 생성물의 성능을 비교한 그래프;
도 34는 특정 구성에 따른, 2종의 상이한 필름 X1 및 필름 A1을 포함하는 생성물의 성능을 비교한 그래프;
도 35는 특정 구성에 따른, 2종의 상이한 필름 X2 및 필름 C1을 포함하는 생성물의 성능을 비교한 그래프;
도 36은 특정 구성에 따른, 3종의 상이한 필름 X2, 필름 C2 및 필름 C3을 포함하는 생성물의 성능을 비교한 그래프.
관련 기술 분야의 통상의 기술자는 본 개시 내용의 이익을 고려할 때, 도면에서 특정 치수 또는 특징부가 확대되거나 왜곡되거나 그 도면의 보다 사용자 친화적인 버전을 제공하도록 다른 관습적이지 않거나 비례하지 않는 방식으로 도시될 수 있다는 것을 인지할 것이다. 어떤 특정 두께, 폭 또는 길이도 도면에서 묘사임이 의도되지 않고, 도면 성분의 상대적인 크기는 그 도면에서 성분 중 임의의 것의 크기를 제한하고자 함이 아니다. 치수 또는 값이 하기 발명을 실시하기 위한 구체적인 내용에서 규정된 경우, 그 치수 또는 값은 단지 예시의 목적을 위해서 제공된다. 또한, 어떤 특정 재료 또는 배열도 도면의 특정 부분의 음영이 필수적임을 의도하지 않고, 그 도면에서 상이한 성분이 구별의 목적을 위해서 음영을 포함할 수 있지만, 상이한 성분은 필요하다면 동일하거나 유사한 재료를 포함할 수 있다.
Claims (120)
- 열가소성 폴리올레핀 재료 및 복수의 보강 섬유를 포함하는 투과성 코어 층으로서, 상기 열가소성 폴리올레핀 재료 및 복수의 보강 섬유는 복수의 공극 공간을 포함하는 웹을 형성하며, 투과성 코어 층의 전체 부피를 기준으로 5% 초과의 공극률을 갖는 것인, 투과성 코어 층,
상기 투과성 코어 층 상에 배치되는 5개의 층의 필름으로서, 상기 5개의 층의 필름은, 상기 투과성 코어 층에 인접하고, 제1 폴리프로필렌 층인 제1 층; 상기 제1 층 상에 배치되고, 고점도 타이 층인 제2 층; 상기 제2 층 상에 배치되고, 추가적인 폴리프로필렌 층인 제3 층; 상기 제3 층 상에 배치되고, 추가적인 타이 층인 제4 층; 및 상기 제4 층 상에 배치되고 폴리아마이드 또는 코폴리아마이드를 포함하는 접착제 층인 제5 층을 포함하며, 고점도 타이층 중의 적어도 하나의 재료의 점도가 5개의 층의 필름의 다른 층에 사용된 재료의 점도보다 높으며, 여기서 점도는 2008년자 ASTM D1084으로 측정되는 것인, 5개의 층의 필름, 및
상기 5개의 층의 필름의 상기 제5 층 상에 배치되는 커버 층을 포함하는, 복합재이며,
상기 5개의 층의 필름의 고점도 타이 층은, 상기 고점도 타이 층이 없는 필름에 비해서, 상기 커버 층과 상기 5개의 층의 필름 사이의 접착력을 증가시키기에 효과적인 것인, 복합재. - 제1항에 있어서,
상기 제1 폴리프로필렌 층은 제1 폴리프로필렌을 포함하고, 상기 추가적인 폴리프로필렌 층은 제2 폴리프로필렌을 포함하고, 상기 추가적인 폴리프로필렌 층의 상기 제2 폴리프로필렌의 점도는 상기 제1 폴리프로필렌 층의 상기 제1 폴리프로필렌의 점도보다 적어도 50% 더 높으며, 여기서 점도는 2008년자 ASTM D1084으로 측정되는 것인, 복합재. - 제1항에 있어서,
상기 5개의 층의 필름은 80 gsm 미만의 평량(basis weight)을 포함하는, 복합재. - 제1항에 있어서,
상기 접착제 층 중의 폴리아마이드 또는 코폴리아마이드는 어떠한 카프로락탐도 존재하지 않는 것인, 복합재. - 제1항에 있어서,
상기 5개의 층의 필름의 각 층이 동일한 두께로 존재하는, 복합재. - 제1항에 있어서,
상기 고점도 타이 층 중의 재료의 2013년자 ASTM D1238을 사용하여 측정되는 용융 유동 지수가 1 그램/10분 미만인, 복합재. - 제6항에 있어서,
상기 5개의 층의 필름의 다른 층 중에 존재하는 재료의 2013년자 ASTM D1238을 사용하여 측정되는 용융 유동 지수가 1 그램/10분 초과인, 복합재. - 제1항에 있어서,
상기 5개의 층의 필름의 상기 고점도 타이 층 및 상기 추가적인 타이 층은 적어도 하나의 공통 재료를 포함하는, 복합재. - 제1항에 있어서,
상기 추가적인 타이 층은 폴리아마이드 또는 코폴리아마이드를 포함하는, 복합재. - 제1항에 있어서,
상기 커버 층이 폴리우레탄, 부직포 재료, 제직물 재료, 패브릭 및 필름 중 하나 이상을 포함하는, 복합재. - 제1항에 있어서,
상기 5개의 층의 필름과 상기 커버 층 사이에 배치된 추가적인 층을 더 포함하는, 복합재. - 제1항에 있어서,
상기 투과성 코어 층이 상기 열가소성 폴리올레핀 재료로서 폴리프로필렌을 포함하고, 상기 보강 섬유로서 유리 섬유를 포함하는, 복합재. - 제12항에 있어서,
상기 폴리프로필렌이 상기 투과성 코어 층의 중량을 기준으로 20 중량% 내지 80 중량%로 존재하고, 상기 유리 섬유가 상기 투과성 코어 층의 중량을 기준으로 20 중량% 내지 70 중량%로 존재하는, 복합재. - 삭제
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Also Published As
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CN115195247B (zh) | 2024-10-18 |
CN107107532A (zh) | 2017-08-29 |
EP3212393A4 (en) | 2018-08-01 |
CN115195247A (zh) | 2022-10-18 |
JP7311949B2 (ja) | 2023-07-20 |
CA2965969A1 (en) | 2016-05-06 |
EP3212393A1 (en) | 2017-09-06 |
AU2015339373B2 (en) | 2019-07-25 |
WO2016069705A1 (en) | 2016-05-06 |
JP2017534498A (ja) | 2017-11-24 |
US20160207283A1 (en) | 2016-07-21 |
JP2021008119A (ja) | 2021-01-28 |
AU2015339373A1 (en) | 2017-05-25 |
KR20180034300A (ko) | 2018-04-04 |
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