Abstract

The issues of developing a technique for manufacturing products from wood-pressing masses of MDPO-V grade obtained using thermosetting (resole) modified phenol–formaldehyde resins have been considered. It is shown that the press material using modified phenol–formaldehyde resin of the SFZh-SF-5 grade has high fluidity, and the obtained wood-based composite materials are characterized by high physical and mechanical properties and do not have a pronounced red-brown tint, the presence of which is usually a disadvantage for wood-based materials.

中文翻译：

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基于改性酚醛树脂的木塑硬质塑料

摘要

已经考虑了开发一种技术的问题，该技术是使用热固性（甲阶）改性酚醛树脂从MDPO-V级木材压制块中制造产品。结果表明，采用SFZh-SF-5级改性酚醛树脂的压制材料具有较高的流动性，所得木基复合材料具有较高的物理机械性能，没有明显的红褐色。着色，其存在通常对于木质材料而言是不利的。