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| Influence of Wet End Configuration of Paper Machine on Quality of Safety Line Anti Fake Paper |
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| DOI：10.11980/j.issn.0254-508X.2017.05.008 |
| Key Words:paper machine safety line anti fake paper |
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| Abstract:Based on the various wet end equipment configurations and production test of paper machine A and paper machine B, various factors affecting the hollow blank safety line anti-counterfeiting paper quality and control key points were analyzed. The production practice showed that in order to produce a qualified hollow blank safety line anti-counterfeit paper, smoothly forming, settling and pressing of the raised clumps of pulp on the surface of the safety line was critical for production. All of the equipments for those three steps were working under vacuum, it was a important condition to ensure quality open skylight anti-counterfeit paper production. |
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