Bakelite resin which is produced by reacting phenol with formaldehyde is used to bind wood fibres in pressed wood such as medium-density fibreboard (MDF) and formica.
The expansion of cold-pressed dehulled cake can destroy the cellular structure, increase bulk density, and improve solvent extracting performance obviously.
通过膨化处理破坏了菜籽仁冷榨饼的细胞组织结构，提高了物料的容重，显著改善了物料的浸出性能。
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The results show that when the high-energy mechanical milling time increases, the relative density of pressed compact decreases gradually under the same compacting pressure.