Instead of solid wax, a wax emulsion was developed and was used for water repellent in the manufacture of medium/high density fiberboard.

 
  • 介紹了乳化石蠟的制備工藝,并使用乳化石蠟替代熔融石蠟作為防水劑生產(chǎn)中/高密度纖維板,制得的板材理化性能能夠達到標準要求,降低了生產(chǎn)成本。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan