JP2021161304A5 - - Google Patents
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- Publication number
- JP2021161304A5 JP2021161304A5 JP2020065656A JP2020065656A JP2021161304A5 JP 2021161304 A5 JP2021161304 A5 JP 2021161304A5 JP 2020065656 A JP2020065656 A JP 2020065656A JP 2020065656 A JP2020065656 A JP 2020065656A JP 2021161304 A5 JP2021161304 A5 JP 2021161304A5
- Authority
- JP
- Japan
- Prior art keywords
- foam
- layer
- foam according
- skin layer
- polyolefin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000006260 foam Substances 0.000 claims 11
- 239000010410 layer Substances 0.000 claims 9
- 238000004132 cross linking Methods 0.000 claims 4
- 229920005672 polyolefin resin Polymers 0.000 claims 4
- 239000012790 adhesive layer Substances 0.000 claims 2
- 239000012792 core layer Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920013716 polyethylene resin Polymers 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000011342 resin composition Substances 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020065656A JP7495807B2 (ja) | 2020-04-01 | 2020-04-01 | 発泡体、積層体、成形体及び光表示部材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020065656A JP7495807B2 (ja) | 2020-04-01 | 2020-04-01 | 発泡体、積層体、成形体及び光表示部材 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021161304A JP2021161304A (ja) | 2021-10-11 |
| JP2021161304A5 true JP2021161304A5 (https=) | 2022-12-15 |
| JP7495807B2 JP7495807B2 (ja) | 2024-06-05 |
Family
ID=78002586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020065656A Active JP7495807B2 (ja) | 2020-04-01 | 2020-04-01 | 発泡体、積層体、成形体及び光表示部材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7495807B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11384215B2 (en) * | 2019-09-24 | 2022-07-12 | Sekisui Voltek, Llc | Light-transmissive foam composition and process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57145130A (en) * | 1981-03-03 | 1982-09-08 | Furukawa Electric Co Ltd:The | Heat-processable crosslinked polypropylene foam sheet |
| JPH01190735A (ja) * | 1988-01-27 | 1989-07-31 | Toray Ind Inc | 放射線架橋厚物ポリプロピレン系樹脂発泡体の製造方法 |
| JPH0453841A (ja) * | 1990-06-20 | 1992-02-21 | Sekisui Chem Co Ltd | 三層構造発泡体およびその製造方法 |
| JPH0748468A (ja) * | 1993-08-05 | 1995-02-21 | Bridgestone Corp | 放射線架橋ポリオレフィン系樹脂発泡体 |
| JP4220650B2 (ja) * | 2000-04-11 | 2009-02-04 | 積水化学工業株式会社 | 架橋ポリオレフィン系樹脂発泡体シート及びその製造方法 |
| JP5956896B2 (ja) * | 2012-09-28 | 2016-07-27 | 積水化学工業株式会社 | 架橋装置及び熱可塑性樹脂の架橋方法、ならびに熱可塑性樹脂発泡体の製造システム及び熱可塑性樹脂発泡体の製造方法 |
| JP7193292B2 (ja) * | 2018-09-28 | 2022-12-20 | 積水化学工業株式会社 | 架橋ポリオレフィン系樹脂発泡体 |
-
2020
- 2020-04-01 JP JP2020065656A patent/JP7495807B2/ja active Active
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