JP4479795B2 - 合成樹脂製気泡シート - Google Patents
合成樹脂製気泡シート Download PDFInfo
- Publication number
- JP4479795B2 JP4479795B2 JP2007545208A JP2007545208A JP4479795B2 JP 4479795 B2 JP4479795 B2 JP 4479795B2 JP 2007545208 A JP2007545208 A JP 2007545208A JP 2007545208 A JP2007545208 A JP 2007545208A JP 4479795 B2 JP4479795 B2 JP 4479795B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- bubble
- synthetic resin
- concavo
- flat
- 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.)
- Active
Links
- 229920003002 synthetic resin Polymers 0.000 title claims description 20
- 239000000057 synthetic resin Substances 0.000 title claims description 20
- 239000006260 foam Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24661—Forming, or cooperating to form cells
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Buffer Packaging (AREA)
Description
以下、本発明の実施形態を図1〜図5に基づいて説明する。図1は本発明の一実施形態を示す合成樹脂製気泡シート10の斜視図であり、図2は断面図である。
なお、上記実施形態では、1枚の凹凸状シート11と1枚の平坦状シート12からなる2層品の気泡シート10について説明したが、本発明は2枚の平坦状シートで1枚の凹凸状シートを挟み込んで形成する3層品の気泡シートにも適用可能である。
Claims (1)
- 凹凸状シート(11)と平坦状シート(12)とが接合され、前記凹凸状シート(11)と前記平坦状シート(12)との間に密閉空間を構成する多数の気泡部(13)が形成されている合成樹脂製気泡シートであって、
前記気泡部(13)は、先端に向かって直径が小さくなる円錐台形状であり、最も直径が大きい部位の直径をAとした場合に、前記平坦状シート(12)からの高さBがA×35%〜A×40%の範囲内であり、最も直径が小さい先端部(11d)の直径CがA×50%〜A×80%の範囲内であり、前記先端部(11d)と側壁部(11b)との間に形成される先端角部(11c)の曲率半径RがA×10%〜A×20%の範囲内であることを特徴とする合成樹脂製気泡シート。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005335865 | 2005-11-21 | ||
JP2005335865 | 2005-11-21 | ||
PCT/JP2006/322331 WO2007058106A1 (ja) | 2005-11-21 | 2006-11-09 | 合成樹脂製気泡シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007058106A1 JPWO2007058106A1 (ja) | 2009-04-30 |
JP4479795B2 true JP4479795B2 (ja) | 2010-06-09 |
Family
ID=38048493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007545208A Active JP4479795B2 (ja) | 2005-11-21 | 2006-11-09 | 合成樹脂製気泡シート |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090274880A1 (ja) |
EP (1) | EP1952976A1 (ja) |
JP (1) | JP4479795B2 (ja) |
TW (1) | TW200722281A (ja) |
WO (1) | WO2007058106A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4739399B2 (ja) * | 2008-12-03 | 2011-08-03 | 川上産業株式会社 | 中空部材の製造方法、中空部材及びその製造装置 |
JP2010241106A (ja) * | 2009-09-04 | 2010-10-28 | Kawakami Sangyo Co Ltd | 気泡シートの製造方法、及び気泡シート |
US8569551B2 (en) | 2010-05-07 | 2013-10-29 | Celanese International Corporation | Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process |
DE102010036218A1 (de) | 2010-08-27 | 2012-03-01 | Brandenburgische Technische Universität Cottbus | Schichtelement aus strukturierten wabenförmigen Schichten |
EP2726280A4 (en) * | 2011-07-01 | 2014-12-03 | Clean Energy Labs Llc | ENCAPSULATED MICROBULLE MATERIALS, AND METHODS OF MAKING AND USING SAME |
CN103662392B (zh) * | 2013-12-04 | 2017-04-12 | 广东省农业科学院蚕业与农产品加工研究所 | 鲜切蔬菜保鲜包装袋和包装方法 |
US10512301B2 (en) * | 2015-08-06 | 2019-12-24 | Nike, Inc. | Cushioning assembly for an article of footwear |
JP7356299B2 (ja) * | 2019-09-06 | 2023-10-04 | 積水化学工業株式会社 | 樹脂積層体および樹脂積層体の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4400063B2 (ja) * | 2003-02-20 | 2010-01-20 | 川上産業株式会社 | 調節された肉厚分布を有するプラスチック気泡シートを製造する方法および装置 |
JP2004249607A (ja) * | 2003-02-20 | 2004-09-09 | Kawakami Sangyo Co Ltd | 軽量で剛性の高いプラスチックボード、その製造方法および製造装置 |
JP2005059891A (ja) * | 2003-08-12 | 2005-03-10 | Japan Polyolefins Co Ltd | 梱包用緩衝材 |
-
2006
- 2006-09-15 TW TW095134212A patent/TW200722281A/zh not_active IP Right Cessation
- 2006-11-09 WO PCT/JP2006/322331 patent/WO2007058106A1/ja active Application Filing
- 2006-11-09 JP JP2007545208A patent/JP4479795B2/ja active Active
- 2006-11-09 US US12/085,227 patent/US20090274880A1/en not_active Abandoned
- 2006-11-09 EP EP06823227A patent/EP1952976A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2007058106A1 (ja) | 2007-05-24 |
US20090274880A1 (en) | 2009-11-05 |
TW200722281A (en) | 2007-06-16 |
JPWO2007058106A1 (ja) | 2009-04-30 |
EP1952976A1 (en) | 2008-08-06 |
TWI298044B (ja) | 2008-06-21 |
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