发明名称 |
Improved dry crimp strength in non-heat seal infusion package material |
摘要 |
A fibrous, non-woven, non-heat sealable, porous web material comprising natural fibers and 0.5 to 25 percent synthetic material is provided. The web material has properties well suited for use in infusion packages. The web material exhibits improved stiffness and memory characteristics which lead to significantly improved strength of mechanically formed and crimped seams. |
申请公布号 |
US2003119409(A1) |
申请公布日期 |
2003.06.26 |
申请号 |
US20000489539 |
申请日期 |
2000.01.21 |
申请人 |
VIAZMENSKY HELEN;SCOTT PETER |
发明人 |
VIAZMENSKY HELEN;SCOTT PETER |
分类号 |
B65D81/00;D21H11/12;D21H13/14;D21H13/24;D21H27/08;D21H27/10;(IPC1-7):B32B5/06;B32B5/26 |
主分类号 |
B65D81/00 |
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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