Cov ntsiab lus yooj yim ntawm cov txheej txheem ntau lawm rau cov khoom siv kub kub kub

Txheej txheem ntau lawm: muab faib ua peb hom: cov txheej txheem ua kom qhuav los ntawm cov kab ke sib txuas lus, thiab cov txheej txheem ntub dej tsim tawm los ntawm cov txheej txheem Fiberboard los ua cov khoom siv fiber ntau, thiab cov txheej txheem ntub dej siv cov pa los ua cov cab thauj khoom rau cov fibers, thiab tom qab siv cov nplaum sib tsoo, thiab ib txwm tsis ua tiav rau kev kho kom sov, thiab ib txwm tsis yog ua tiav kev kho kom sov, thiab yuav tsum tau ua tiav daim nplaum Txoj kev {{5 5}} Lub semi qhuav cov txheej txheem uas yog li ntawd, thiab cov txheej txheem ntub dej thaum tswj hwm qee qhov zoo {{}

Cov txheej txheem yooj yim ntawm cov xovxwm loj loj xws li kev kho kom sib cais, kev sib cais slurry, slab sib sau, kub-ua {}}
Sib cais fiber ntau:
Kuj paub tias yog pulp kev ua, nws yog tus txheej txheem ntawm cais pulp raw ua ke nrog cov khoom siv tshuab hluav taws xob ntxiv nrog cov dej kub ua ke nrog cov dej kub lossis cov pa roj ntsha kom huv si COYCELL Txheej, thiab tom qab ntawd Cais lawv mus rau hauv cov duab los yog cov dej khov kho, muaj zog}, muaj zog}, muaj zog}, muaj zog} Cov txiaj ntsig zoo, thiab cov roj ntsha tau tawm ntawm cov khoom siv hluav taws xob tau txais 90-95}%, nrog kev siv hluav taws xob tsawg; Tom qab kev sib tsoo zoo, qhov ntev ntawm cov fiber ntau dua, cov txheej txheem sib txawv yog qhov ua kom zoo dua qub, thiab cov yas ua kom zoo dua qub, thiab cov yas ua kom zoo dua qub cov txheej txheem kho ua ntej uas siv ib qho tshuaj lom me me xws li cov khoom siv ntshiab, thiab tom qab ntawd ua ntej siv cov ntaub ntawv raw hauv dej thiab sib tsoo ncaj qha rau lawv mus rau hauv fibers . Nyob ntawm cov duab ntawm cov khoom siv raw yog kom cua sov kho txoj kev ... ib nrab hydrolyming carbohydrates. ces qhib rau hauv flocculent fibers lossis fiber ntau bundles {}}
Slurry Ua:
Raws li cov khoom lag luam npaj siv, waterproof, hluav taws xob ua kom zoo dua los txhim kho cov khoom noj tawv nqaij ua kom zoo dua qub thiab cov lus qhia ntawm cov tshuaj pleev pob zeb thiab tshuaj tiv thaiv kab mob ua kom tiav thiab cov tshuaj pleev thaiv cov tawv nqaij ntawm waterproofing tus neeg sawv cev tuaj yeem nqa tawm hauv lub thawv ntawv slurry lossis adjectCing resin nplaum yog feem ntau siv rau cov tawv fiberboard. nws yog ib txwm siv Refractory cov neeg sawv cev xws li Fenh4poogle thiab mgnh4poogle4 11}}}}}}} Cov txheej txheem slurry, lossis ua kom qhuav los ntawm ziab; Hloov pauv, tom qab kho cov kev xav, nws tuaj yeem ncaj qha rau kev sib sau ua ke, ua rau muaj qhov tseeb ntub dej ntawm ib qho tshwj xeeb thiab cov txiaj ntsig prenensinity.
Lub tshuab nqus tsev qhuav yuav tsum muaj cov ntsiab lus noo noo ntawm {}}}}} Naab air moist press.250-350℃thiab ib lub sijhawm {{4 {}}} vib nas this; Thawj theem ntawm ob-theem kom qhuav txoj kev muaj qhov kub ntawm {}}}}} {{{{{{{{{{{}} {{}}} Muaj peb hom Cov Khoom Siv Kom Qhuav: Ncaj Yeeb Nkab Ntaus, Kev Siv Tshuaj Yeeb Yam, thiab Tes Tsho Hom .
Ntub Moulding thiab Moulding Moulding:
Muaj ob hom kev sib sau ua: ntub txoj kev sib haum thiab ua kom qhuav {{{0} Cov plaub ntug muag muag thiab cov tawv ntoo feem ntau yog tsim los ntawm ntub txoj kev sib npaug; Cov Thawj Tswj Hwm Nruab Nrab thiab qee cov laug cam nyuaj yog tsim los ntawm cov txheej txheem qhuav.
Ntub txoj kev siv cov tawv nqaij qis, uas yog chav dej qhuav los ua cov txheej txheem tsis muaj li ntawm 1% ua ke ntawm lub thawv ntawv, thiab cov duab ntxau hauv lub thawv Lub thawv, thiab lub siab lub cev qhuav dej yog siv nyob rau sab saum toj ntawm lub thawv ntawv fiber ntau yog cov khoom lag luam ntev ntawm lub thawv ntev los ntawm lub thawv ntev, thiab tom qab ntawd raug rau tus kheej hnyav Lub cev qhuav dej, lub cev qhuav dej ua kom lub cev qhuav dej ua kom muaj cov khoom siv ntub dej yog cov khoom siv noo noo {{110.75-1.5%. Tus swb yog adsorbed thiab lub cev qhuav dej los tswj cov tuab ntawm slab .
Feem ntau cov txheej txheem tsim kev siv cua ntws sib haum tshuab {}}} qhuav molding feem ntau siv cov tshuab lossis pneumatic moulding tshuab {{. los ntawm kev siv cov khoom siv hluav taws xob {} Txawm li cas los xij, ua rau muaj kev sib xyaw ua ke los yog huab cua sib xyaw ntawm cov slab nyob rau hauv qhov chaw tiag tiag ntau lawm, uas tuaj yeem cuam tshuam yooj yim cuam tshuam cov khoom lag luam zoo {{}} Thaum ntxov xyoo 1970
Ob qho tib si mos fiberboard thiab siv cov txheej txheem qhuav los ntawm cov txheej txheem qhuav (tseem muaj ob lub ntsiab lus ntub dej 1-3% {. Thaum tsim cov txheej txheem ntub dej qhuav, txwv tsis pub nws ua npuas thaum lub sijhawm kub nias {}}
Cov Nias Kub:
Kev siv hluav taws xob nyuaj yuav tsum tau muaj lub siab ntawm 5 mangapascals, thaum lub zog ntub dej yog qhov ua rau 7 manapStascals yuav tsum tau siv lub zog SEMI Megapascals . qhov kub siv rau cov khoom siv ntub dej yog}} yuav tsum tau kho cov nplaum kom nrawm, feem ntau nruab nrab ntawm180-200 degree; Thaum siv cov ntoo dav dav ua cov khoom siv raw, kub nias yuav tsum tsis pub tshaj 200} Cov txheej txheem qhuav rau cov khoom siv hluav taws xob qhuav rau kev kub thiab txias {{16230-250℃.
Thaum lub sij hawm cov txheej txheem xovxwm kub, yuav muaj qhov sib txawv ntawm cov khoom siv hluav taws xob thiab cov khoom siv cua sov hauv nruab nrab thiab kub thiab txias. kev voj voog .
Kev Ua Haujlwm:
Ntub dej thiab ib nrab fiberboard yuav tsum tau kho cua sov thiab muaj cov npoo av qhuav, cov npoo muaj peev xwm muaj "gr" - puab grooves lossis striped Grates. Qhov kev ua yeeb yam ntawm tus txiv neej ua kom zoo nkauj, lawv feem ntau yog ua kom zoo nkauj, thiab sim ua kom zoo nkauj, thiab sim ua kom zoo nkauj, thiab sim ua kom zoo nkauj rau lub sijhawm reprocessing .