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  • 简介:Theuseofmoreandmoreelectronproductsrequiresinteriorwoodproductstohavetheperformanceofelectromagneticshielding.Oneofthewaystorealizeitistointroducethechemicalplatingwhichhasalreadybeendevelopedinelectronindustryintowoodprocessing.Thepaperclarifiesthemechanismofelectrolesscopperandgoldplatinganditsapplicationtowood.Itemphasizesthedevelopmentandtechnologyofelectrolesscopperandgoldplatingonwood.Meanwhile,itpointsoutthatitishighlyfeasibletotakethistechnologyintoeffect.

  • 标签: 木材 材质改进 化学镀铜 无电钴金镀 电磁屏蔽
  • 简介:AccordingtoAWPAE11-2006standard,copperfixationratesofseveralcopper-basedformulations,suchasammoniacalcopper,aminecopper,andammoniacal-ethanolaminecopper,aswellasalkalinecopperquaternary(ACQ),weretestedandcomparedinthispaper.Andthefixationratesoftebuconazole(TEB)andpropiconazole(PPZ)inseveralformulations,suchascopperazole,emulsifiedtypeandsolventtype,werealsocompared.Thedeterminationofcoppercontentintheleachatewasanalyzedbyatomicabsorptionspectrom...

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  • 简介:Thecorrosiveratesof4typesofmetalsaswellasepoxy-coatedmetalinavarietyofpreservativesderivedfromdifferentcoppersourcesandingredientsweremeasuredinthispaper.Themainresultsshowthat:CCAislesscorrosivetoredbrassandQ235Asteelthanothercopperformulations;Copper-basedpreservativessuchasACQandCuAzderivedfrombasiccupriccarbonateorcuprichydroxidearemuchlesscorrosivetoQ235Asteelthanthosefromcupricsulfate;EthanolamineislesscorrosivetoQ235AsteelthanammoniainACQderivedfromcuprichydroxide,whileotheringredientsarethesame;Epoxyresincoatingcouldbeusedforprotectingredbrass,Q235Asteelandzinchot-dippedgalvanizedmildsteelfromcorrosion.

  • 标签: 防腐剂 腐蚀作用 紫铜 金属材料