发明名称 |
Process for sanitizing post-consumer paper fibers and product formed therefrom |
摘要 |
The invention relates to a process for sanitizing post-consumer wastepaper fibers for liquid packages and containers, a paper product for food packaging and a liquid food container. The process comprises providing paper fibers from a wastepaper recycle process, adding water to the paper fibers to achieve a slurry, de-watering the slurry to obtain a paper fiber stream and passing the fiber stream through a mixing device while heating the fiber stream and supplying hydrogen peroxide in the mixing device. |
申请公布号 |
AU1357097(A) |
申请公布日期 |
1997.09.16 |
申请号 |
AU19970013570 |
申请日期 |
1996.12.31 |
申请人 |
TETRA LAVAL HOLDING & FINANCE S.A. |
发明人 |
TOMMY NYSTROM;HYDER ALI;FRITZ LEMBKE |
分类号 |
A61L2/04;A61L2/18;D21C5/02;D21C9/16;D21H21/36 |
主分类号 |
A61L2/04 |
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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