[특허]Flexible cellulosic fiber-based honeycomb material

Flexible cellulosic fiber-based honeycomb material 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B32B-003/12 B32B-021/02 B32B-023/02 B32B-029/00 B32B-037/12 B32B-037/14 B65B-055/20
출원번호	US-0518536 (2010-12-22)
등록번호	US-9649822 (2017-05-16)
국제출원번호	PCT/CA2010/002015 (2010-12-22)
§371/§102 date	20120622 (20120622)
국제공개번호	WO2011/075830 (2011-06-30)
발명자 / 주소	Prud'homme, Hugues De Paoli, Diego Kumar, Michael Brassard, Marc James, David
출원인 / 주소	CASCADES CANADA ULC
대리인 / 주소	Eversheds Sutherland (US) LLP
인용정보	피인용 횟수 : 0 인용 특허 : 30

초록 ▼

A flexible cellulosic fiber-based material including: a core portion having a geometrically patterned structure defining two spaced-apart substantially planar faces and providing air space therebetween, the core portion including cellulosic fiber-based walls having a core grammage; and at least one cellulosic fiber-based liner bonded to a respective one of the planar faces of the core portion and having a liner grammage lower than the core grammage, the material being flexible along a plane defined by the at least one liner.

대표청구항 ▼

1. A flexible cellulosic fiber-based material comprising: a core portion having a geometrically patterned structure defining open-ended honeycomb core cells and two spaced-apart substantially planar faces and providing air space therebetween, the core portion including a stack of cellulosic fiber-based sheets having a core grammage, the sheets being bonded together at spaced-apart intervals in a staggered configuration; andat least one cellulosic fiber-based liner bonded to a respective one of the planar faces of the core portion and having a liner grammage lower than the core grammage, the material being flexible along a plane defined by the at least one liner and rollable onto itself. 2. The cellulosic fiber-based material as claimed in claim 1, wherein the geometrically patterned structure comprises a plurality of cells having a diameter and a height, and the ratio of the cell height and the cell diameter is below 1.1. 3. The cellulosic fiber-based material as claimed in claim 1, wherein the core grammage ranges between 60 and 200 grams per square meter. 4. The cellulosic fiber-based material as claimed in claim 1, wherein the liner grammage is below 100 grams per square meter. 5. The cellulosic fiber-based material as claimed in claim 1, having an overall thickness ranging between 0.6 and 2.5 cm. 6. The cellulosic fiber-based material as claimed in claim 1, wherein the geometrically patterned structure comprises a honeycomb material with a grid of hexagonal cells having a diameter ranging between 0.6 cm and 3.8 cm. 7. The cellulosic fiber-based material as claimed in claim 1, wherein the sheets of the core portion and the at least one liner comprise wood fiber based materials. 8. The cellulosic fiber-based material as claimed in claim 1, comprising two liners, each one of the liners being bonded to a respective one of the planar faces of the core portion and being spaced-apart from each other. 9. The cellulosic fiber-based material as claimed in claim 1, wherein the at least one liner is substantially free of continuous discontinuities. 10. The cellulosic fiber-based material as claimed in claim 1, wherein the flexible cellulosic fiber-based material is rolled onto itself into a spiral shape. 11. The cellulosic fiber-based material as claimed in claim 1, wherein the ratio of the cell height and the cell diameter is below or substantially equal to 1. 12. The cellulosic fiber-based material as claimed in claim 1, wherein the liner has a cellulosic fiber grammage below 60 grams per square meter. 13. The cellulosic fiber-based material as claimed in claim 1, wherein the geometrically patterned structure comprises cells having a diameter ranging between 0.6 cm and 3.8 cm. 14. The cellulosic fiber-based material as claimed in claim 1, wherein the cellulosic fiber-based material is foldable along several non-parallel axes. 15. The cellulosic fiber-based material as claimed in claim 1, wherein the cellulosic fiber-based material is reshapable following folding. 16. The cellulosic fiber-based material as claimed in claim 1, wherein the cellulosic fiber-based material is foldable simultaneously along at least two non-parallel axes. 17. A method for packing an article comprising: applying the flexible cellulosic fiber-based material of claim 1 over the article to at least partially cover the article; andfolding the flexible cellulosic fiber-based material over at least one non-planar element of the article. 18. The method as claimed in claim 17, comprising directly superposing one of the at least one liners to the article being packed. 19. An article at least partially protected by the flexible cellulosic fiber-based material of claim 1. 20. The article as claimed in claim 19, wherein the material is folded over at least one non-planar element.

이 특허에 인용된 특허 (30)

Jaegers Robert E. ; Carder Rueben C. ; Woodward ; Jr. William B. ; Reed Robert R., Apparatus for making prestressed honeycomb.
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Goodrich David P. (14 Ox Hill Rd. Newtown CT 06430), Composite packaging material having an expanded sheet with a separator sheet.
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Boelter Lester B. (Edina MN), Corrugated material.
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Richard O. Ratzel, Cushioning conversion machine, method and product.
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Colvin David P. (Apex NC) Potter Craig S. (Raleigh NC), Cushioning structure.
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Colvin David P. (Rte. 5 ; Box 67 Apex NC 27502) Potter Craig S. (2632 Pleasant Union Church Rd. Raleigh NC 27614), Cushioning structure.
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Wedi, Stephan, Flexible sandwich panel with honeycomb structure.
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Hookham, Nigel; Lee, Andrew, Forming process for cellulose paper based honeycomb structures.
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Bourgeois David F., Honeycomb bag pad.
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Royster, William V., Honeycomb panel with conformable surface.
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Moser Paul ; Jaegers Robert E. ; Kowalski Raymond A., Honeycomb protector with impact resistant corner.
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Norcom John D. ; Barron Bradford S., Honeycomb structure and method of making.
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Hollander David S. (Brooklyn NY) Rubenstein Mark S. (Edison NJ), Method and apparatus for foil laminated honeycomb package.
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Komarek Dale W. ; Moser Paul ; Wroblewski ; Sr. George T., Method and apparatus for manufacturing articles employing folded honeycomb panels.
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Goodrich David P. ; Hurwitz Michael C. ; Jester Roger E. ; Devine James P., Method and apparatus for producing individual rolls of packing material.
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Jaegers Robert E. ; Kowalski Raymond A., Method for forming a honeycomb corner protector with self-locking panels.
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Widlund, Urban; Morin, Emmanuelle; Gustafsson, Anders, Multi-product.
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John Kit Carson ; John David Norcom ; Richard Tweddell, III ; Geneva Gail Otten ; Steven Michael Schennum ; Peter Worthington Hamilton ; Richard Emil Hildebrand, IV ; Kenneth Stephen McGuire, Multi-purpose absorbent and cut-resistant sheet materials.
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Cals,Hubertus Y. M.; Methorst,Erwin R. J.; Kuypers,Koen; Kobben,Pierre H. G., Packing product and apparatus and method for manufacturing same.
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Kawakami Hajime (Nagoya JPX) Akiya Hideaki (Nagoya JPX) Ishino Yuzo (Nagoya JPX) Kemmotsu Kozo (Nagoya JPX), Paper cushioning mat.
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Briggs William R. (Bowie MD) Ripperger Eugene A. (Austin TX), Paper honeycomb cushioning pad.
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Goodrich, David P., Pleated paper and method of manufacturing.
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Jaegers Robert E. (Lake Zurich IL) Carder Reuben C. (Michigan City IN) Woodward ; Jr. William B. (Fallbrook CA), Prestressed honeycomb, method and apparatus therefor.
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Roberge,Jean Louis; Chevrette,횋ric; O'Callaghan,Wendy; Lebeau,Beno챤t; Cantin,Andr챕, Process and apparatus for manufacturing a honeycomb composite material.
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Morley Timothy Corben,GB2, Product packaging material and its manufacturing method.
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Maida Richard C. (Staten Island NY) Sferlazza Joseph (West Hempstead NY), Protective shipping or mailing envelopes and method of making.
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Seshagiri R. Devaguptapu, Shaped honeycomb structures and method and apparatus for making shaped honeycomb structures.
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Goodrich David P. (Newtown CT) Hurwitz Michael C. (Wilton CT), Slit sheet packing material.
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Fukahori Yoshihide (Hachioji JPX) Morimura Yasuhiro (Kunitachi JPX) Fujio Ryota (Akigawa JPX) Fukuura Yukio (Kawagoe JPX), Sound damping materials.
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Letts ; III James C., System for protecting goods during transport.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Flexible cellulosic fiber-based honeycomb material 원문보기

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Flexible cellulosic fiber-based honeycomb material 원문보기

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