发明名称 |
PAPER-BASED PLANT POT, AND BLANK FOR MAKING SAME |
摘要 |
A paper-based plant pot comprises a container formed from a sheet of paper-based material wrapped about an axis, opposite edge portions of the sheet being secured to each other, the container having a side wall that encircles the axis and a bottom wall formed by a plurality of bottom panels of the sheet folded inwardly from a lower edge of the side wall and engaging one another. The sheet comprises a paperboard substrate formed of natural cellulose fibers, an internal sizing composition incorporated into the paperboard substrate so as to render the paperboard substrate substantially resistant to saturation by liquid water, and a thermoplastic polymer layer on one of the major surfaces of the paperboard substrate. The thermoplastic polymer layer faces an interior of the container and forms an inner surface thereof for contact with soil or other growing medium placed in the container.
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申请公布号 |
US2011135856(A1) |
申请公布日期 |
2011.06.09 |
申请号 |
US20090632212 |
申请日期 |
2009.12.07 |
申请人 |
BELL SUSAN;CAMP WIM VAN DE;DECKER WILLIAM DAVID;MOON BRUCE A;RHODES DAVID E;RUMMAGE TONY;WHITEHEAD JOHN |
发明人 |
BELL SUSAN;CAMP WIM VAN DE;DECKER WILLIAM DAVID;MOON BRUCE A.;RHODES DAVID E.;RUMMAGE TONY;WHITEHEAD JOHN |
分类号 |
B32B3/04;B32B1/04 |
主分类号 |
B32B3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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