30萬(wàn)噸紅麻亞銨法制漿造紙綜合廠——紅麻亞銨法制漿生產(chǎn)牛皮箱板紙及瓦楞原紙的研究.pdf

1、大連輕工業(yè)學(xué)院碩士學(xué)位論文30萬(wàn)噸紅麻亞銨法制漿造紙綜合廠——紅麻亞銨法制漿生產(chǎn)牛皮箱板紙及瓦楞原紙的研究姓名：周景輝申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：輕工技術(shù)與工程指導(dǎo)教師：張運(yùn)展李忠福20031201AbstractHowtoproduceAclasskraftlinerboardandhi出strengthcorrugatingmediumwithkenafisstudiedinthispaper，Itincludesanalyzingth

2、echemicalcomponentsofkenaf，testinganddiscussingthecookingtechnicalparametersofkenafpulp，anddiscussingtheeffectofthebeatingdegreeonpaperphysicalstrengths。Theresultofrawmaterialanalysisshowsthatthecellulosecontentofwholeke

3、nafstalkishi曲erthancommongrassandleafwood，thepoly—pentosecontentishigherthanneedlewoodandlowerthanleafwood，andtotallignincontentissimilartowheatIt’SprovedthatkenafisapotentialkindmaterialforpapermakingItCanbeusedforkraft

4、linerboardandcorrugatingmediumTheoptimalcookingtechnicalparametersofkenafpulpforkrmlinerboardisobtainedbyorthogonalexperiment，whicharearnmonj“unlsulfite20％，Magnesiumoxide65％，thesupremetemperature165℃，temperatureraisingpe

5、riod2h，heatpreservationtime3hoursat165。C，liquorratio1：5Inntiscon盤tion，thepulpwasverysoftandwhite，andeasierfiltratingandbeatingWhenbeatingdegreegets35。SR，paperfromthepulpmeetsnationalAdegreekraftlinerboardAfterseriesofexp

6、eriments，thebestcookingparametersforkenafpulpusedforcorrugatingmediumwasgoRenasfollowed：ammoniumsulfite16％，Magnesiumoxide5O％，thesupremetemperature160℃，heatpreservationtime25hoursati60℃Whenbeatingdegreeisabout40～45。SR，the