資源描述：
《年產(chǎn)25萬噸高強瓦楞原紙生產(chǎn)線方案設計》由會員上傳分享，免費在線閱讀，更多相關內(nèi)容在行業(yè)資料-天天文庫。
1、浙江理T大學碩．I：學位論文polyesterfomingwire．TheFourdrinierWithOn·T0pFo舯ercouldletp印erevennessmorestable．PresssectionisequippedwithSuctionPick-uproll+Long—Nip-Press+SuctionPick．uproll+ShoePress．Theselectionofmore州depresspressureareacanimprovethedehydrationofthepresssection．Threesectiond巧ercontrolisusedind巧s
2、ection，aJldRopelesstailtllreadingwhichcontrolledbycompressedaircanshortent11readingtimeandimprovetheemciency．Thereisasurfacesizingmachinebetweendrysections．Surfacesizingcallimprovethestren舀hofthecorllJgatedmediumandimproVethesu—、acepmpeniesofpaper．Theste鋤usedinthisprojectcomefIromfacto叫-ownedcoge
3、nerationpowerplant．Thefacto叮alsohasasewagetreatmentstation．The、ⅣasteresidueaRerthe6lterpresscallmixinbumingcoalasrawmaterial．ItcaIlalsobesaJlitar)rlandfills．Whitewaterf而mworkshopcouldbereusedbythesaVeaU．Thewastewaterf．romp印emlakingcanachievethenationalstandardstllroughtreatmentofsewagetreatmentst
4、ation．ThetotalinVestmentofthisprojectisaboutRMB283．404224million．Ifthe研ceofcomlgatedmediumaCcordingto3000yuallpertonandproductiontimeis340dayperye甌itwillpay24．871951millionperyearforprofittaxanditsprofitscouldreach78．999937yuanperyear．Itisexpectedthattheprojectcouldtakebackthecostin5．59years(incl
5、udingtwoyearsforconstmction、．Keywords：Packingmaterial；Cormgatedmedium；Papermachine；Seronuidbalance；Equipmentselection；WastewatertreatmentlV浙江理T大學碩：t：學位論文目錄摘要???????????????????????．IABSTRACT?????????????????．????．III目錄??????????????????????．1第一章緒論?????????????????????11．1課題的背景???????????????????。
6、11．2瓦楞原紙的發(fā)展現(xiàn)狀????????????????．．31．2．1瓦楞原紙的技術發(fā)展趨勢?????????????．．31．2．2對瓦楞原紙原料結構的研究?????????????41．2．3對提高瓦楞原紙強度的研究?????????????71．3瓦楞原紙紙機的發(fā)展現(xiàn)狀???????????????．81．4課題研究的創(chuàng)新點及意義??????????．?????9第二章工藝論證以及流程設計???????????????．．102．1產(chǎn)品技術指標??????????????????．102．2纖維原料的選擇與配比???????????????．．112．3制漿工藝????????
7、???????????．．122．3．1碎漿???????????????????．122．3．2篩選凈化???????．．：?????．????．．132．3．3濃縮???????????????????．142．3．4精漿?．??????????????????152．3．5制漿工藝流程的確定??????????????．．162．4輔料的選擇???????????????????202．4．1助留劑的選擇???????????
