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首页> 外文期刊>Journal of Applied Polymer Science >Effects of Recycled Fiber Addition on High-Density Fiberboard for Laminated Flooring Bonded with Phenol-Formaldehyde Resin Adhesive
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Effects of Recycled Fiber Addition on High-Density Fiberboard for Laminated Flooring Bonded with Phenol-Formaldehyde Resin Adhesive

机译：再生纤维添加对高密度纤维板地板酚醛树脂胶粘剂的影响

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摘要

The effects of old corrugated cardboard(OCC) fiber addition on high-density fiberboard (HDF)were investigated in this study. A phenol-formaldehyde(PF) resin was synthesized in the laboratory with resin sol-ids at 50% content as an HDF binder. The physical charac-teristics and molecular weight of the PF resin aredescribed herein. The laboratory HDFs were made usingthe OCC fiber based on 0, 20, 40, and 60% oven-dryweight addition with the laboratory-synthesized PF resin.The HDFs were tested for physical strength and dimen-sional stability properties according to the procedure of ASTM D 1037-99. Evaluation of the HDFs manufacturedusing the PF resin showed that the internal bond andbending strength properties were decreased graduallywith increasing OCC fiber content. Overall, the OCC fibercan be used at a content of 40% in the substitution of rawmaterials for HDF manufacture.
机译：本研究研究了添加旧瓦楞纸板（OCC）纤维对高密度纤维板（HDF）的影响。在实验室中以50％的树脂溶胶作为HDF粘合剂合成了酚醛（PF）树脂。此处描述了PF树脂的物理特性和分子量。实验室HDF由OCC纤维制成，添加了0、20、40和60％的烘箱干重以及实验室合成的PF树脂，并根据ASTM程序测试了HDF的物理强度和尺寸稳定性D 1037-99。对使用PF树脂制造的HDF的评估表明，随着OCC纤维含量的增加，内部粘合和弯曲强度性能逐渐降低。总体而言，OCC纤维可以以40％的含量用于代替HDF生产的原材料。

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