induct
发表于 2025-3-26 22:34:09
The use and mis-use of dyestuffs and fluorescent whitening agents,Dyestuffs and Fluorescent Whitening Agents (FWAs) in the Paper Industry have been used and abused throughout all the years that paper has been made.
禁令
发表于 2025-3-27 05:01:38
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该得
发表于 2025-3-27 08:00:03
Towards a Critical Theory of Energyto control the process and to meet the quality requirements. The critical part of the papermaking process — the wet-end — must be optimized in such a manner that acceptable sizing, drainage, formation as well as first-pass retention are achieved.
枪支
发表于 2025-3-27 11:06:56
es, steam boxes and speed sizers have all played a part in improving both the productivity and quality of paper and board products. With the emphasis on mechanical and electrical engineering and the ever increasing pressures of quality measurement and control, little time has been available within a
无法解释
发表于 2025-3-27 14:34:30
Geometrical Parameter Optimization,our. The market and market demands have also developed considerably. Often the paper is produced, printed with four colours, read and thrown away within 24 h, which is comparable with the time it originally took to form, press, dry and cut handmade sheets.
领巾
发表于 2025-3-27 20:20:17
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chemoprevention
发表于 2025-3-27 23:47:17
https://doi.org/10.1007/978-3-030-57480-2, but the perennial determination to get value for money is always present. There must be very few mill, technical or production managers who can honestly claim to know all the technology developed as sizing systems.
acquisition
发表于 2025-3-28 03:01:19
Papermaking chemicals and their function,our. The market and market demands have also developed considerably. Often the paper is produced, printed with four colours, read and thrown away within 24 h, which is comparable with the time it originally took to form, press, dry and cut handmade sheets.
instate
发表于 2025-3-28 07:12:45
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Pedagogy
发表于 2025-3-28 12:29:47
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