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酚醛树脂是由苯酚、甲醛为主要原料,以氢氧化钠为催化剂而制成的甲阶段线型酚醛树脂,合游离酚10％以下。我厂制材车间使用酚醛树脂,进行小块木料并接及层压纤维板,74年曾发生8例职业性
Phenolic resin is phenol, formaldehyde as the main raw material, with sodium hydroxide as a catalyst made of phase A phenolic resin, combined with free phenol 10% or less. I plant material workshop using phenolic resin, and a small piece of wood and laminated fiberboard, 74 occurred in 8 cases of occupational