KR20190131039A - 폴리올레핀계 발포 시트, 그 제조 방법 및 점착 테이프 - Google Patents
폴리올레핀계 발포 시트, 그 제조 방법 및 점착 테이프 Download PDFInfo
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- C09J7/00—Adhesives in the form of films or foils
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- 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
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- C08J2323/04—Homopolymers or copolymers of ethene
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- 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
- C08J2323/04—Homopolymers or copolymers of ethene
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Abstract
Description
8 접착제
9 지그
10 접착제
11 지그
12 슬릿
Claims (11)
- 폴리올레핀 수지를 포함하는 발포성 조성물을 발포시켜 이루지는 폴리올레핀계 발포 시트로서, 펄스 NMR Hahn Echo법 측정에 의한 시간 20밀리초에서의 강도가 0.02~0.07의 범위에 있는 폴리올레핀계 발포 시트.
- 제 1 항에 있어서,
상기 폴리올레핀 수지가 폴리에틸렌 수지인, 폴리올레핀계 발포 시트. - 제 1 항 또는 제 2 항에 있어서,
상기 폴리올레핀 수지가, 메탈로센 화합물의 중합 촉매로 중합된 직쇄상 저밀도 폴리에틸렌을 포함하는 폴리올레핀계 발포 시트. - 제 3 항에 있어서,
상기 폴리올레핀 수지가, 추가로 에틸렌-아세트산 비닐 공중합체를 포함하는 폴리올레핀계 발포 시트. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
가교도가 30~70질량%인, 폴리올레핀계 발포 시트. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
두께가 0.02~0.8㎜인, 폴리올레핀계 발포 시트. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
발포 배율이 1.2~12cm3/g인, 폴리올레핀계 발포 시트. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
열분해형 발포제를 추가로 포함하는 발포성 조성물을 발포하여 이루어지는 폴리올레핀계 발포 시트. - 제 1 항 내지 제 8 항 중 어느 한 항에 기재된 폴리올레핀계 발포 시트의 제조 방법으로서, 폴리올레핀계 수지 및 열분해형 발포제를 포함하고, 또한 가교된 발포성 조성물을 가열하여, 상기 열분해형 발포제를 발포시키는 폴리올레핀계 발포 시트의 제조 방법.
- 제 9 항에 있어서,
상기 발포성 조성물을 발포시키고, 추가로 연신시키는 폴리올레핀계 발포 시트의 제조 방법. - 제 1 항 내지 제 8 항 중 어느 한 항에 기재된 폴리올레핀계 발포 시트와, 상기 폴리올레핀계 발포 시트의 적어도 어느 일방의 면에 마련한 점착제층을 구비하는 점착 테이프.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017071385 | 2017-03-31 | ||
| JPJP-P-2017-071385 | 2017-03-31 | ||
| PCT/JP2018/012812 WO2018181498A1 (ja) | 2017-03-31 | 2018-03-28 | ポリオレフィン系発泡シート、その製造方法及び粘着テープ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190131039A true KR20190131039A (ko) | 2019-11-25 |
| KR102597457B1 KR102597457B1 (ko) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197028004A Active KR102597457B1 (ko) | 2017-03-31 | 2018-03-28 | 폴리올레핀계 발포 시트, 그 제조 방법 및 점착 테이프 |
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| Country | Link |
|---|---|
| JP (1) | JP7201431B2 (ko) |
| KR (1) | KR102597457B1 (ko) |
| CN (1) | CN110461922A (ko) |
| WO (1) | WO2018181498A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7474704B2 (ja) * | 2019-07-31 | 2024-04-25 | 積水化学工業株式会社 | ポリオレフィン系樹脂発泡体シート及びそれを用いた粘着テープ |
| JP6974655B1 (ja) * | 2020-03-31 | 2021-12-01 | 積水化学工業株式会社 | 発泡体シート |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050007731A (ko) | 2003-07-11 | 2005-01-21 | 한국과학기술원 | 미소간극 내 자기장을 이용한 탄소나노튜브 정렬방법과이를 이용한 탄소나노튜브 팁 제작방법 |
| WO2016052556A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化学工業株式会社 | ポリオレフィン系樹脂発泡シート及び粘着テープ |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281827A (ja) * | 1999-03-31 | 2000-10-10 | Toray Ind Inc | ポリオレフィン系架橋発泡体の製造方法 |
| JP2011173941A (ja) * | 2010-02-23 | 2011-09-08 | Toray Ind Inc | ポリオレフィン系樹脂架橋発泡体 |
| CN104774356B (zh) * | 2014-01-14 | 2020-10-30 | 积水化学工业株式会社 | 发泡体及发泡体的制造方法 |
| JP6469085B2 (ja) * | 2014-03-31 | 2019-02-13 | 積水化学工業株式会社 | ポリオレフィン系発泡シート及び粘着テープ |
| CN107075162B (zh) * | 2014-09-30 | 2019-04-05 | 积水化学工业株式会社 | 聚烯烃系树脂发泡片及粘合胶带 |
| JP2017061669A (ja) * | 2015-03-31 | 2017-03-30 | 積水化学工業株式会社 | ポリオレフィン系樹脂発泡シート及び粘着テープ |
-
2018
- 2018-03-28 WO PCT/JP2018/012812 patent/WO2018181498A1/ja not_active Ceased
- 2018-03-28 CN CN201880021353.6A patent/CN110461922A/zh active Pending
- 2018-03-28 JP JP2018519888A patent/JP7201431B2/ja active Active
- 2018-03-28 KR KR1020197028004A patent/KR102597457B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050007731A (ko) | 2003-07-11 | 2005-01-21 | 한국과학기술원 | 미소간극 내 자기장을 이용한 탄소나노튜브 정렬방법과이를 이용한 탄소나노튜브 팁 제작방법 |
| WO2016052556A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化学工業株式会社 | ポリオレフィン系樹脂発泡シート及び粘着テープ |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102597457B1 (ko) | 2023-11-03 |
| CN110461922A (zh) | 2019-11-15 |
| JP7201431B2 (ja) | 2023-01-10 |
| JPWO2018181498A1 (ja) | 2020-02-06 |
| WO2018181498A1 (ja) | 2018-10-04 |
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