Neps thiab impurities yog ib qho teeb meem nyuaj los daws hauv paj rwb spinning, thiab lub ntsiab lus tseem ceeb yog nyob rau hauv cov txheej txheem carding.Yog li, cov ntsiab lus dab tsi yuav tsum tau coj los ua kom muaj txiaj ntsig zoo ntawm kev tshem tawm neps thiab impurities hauv cov txheej txheem carding?Los ntawm kev paub thiab ua cov ntsiab lus hauv qab no hauv kev tsim khoom, nws yog ib qho yooj yim los tswj cov impurities ntawm yarn-forming paj rwb.
1. Txhim kho daim npav
Enhanced carding tuaj yeem txhawb nqa fiber ntau ncaj, tawg rau hauv ib leeg fibers, thiab txhawb kev sib cais ntawm fibers los ntawm impurities, thaum tseem loosening neps.Yog li ntawd, "kev raug" ntawm lub ntsiab qhov chaw qhib thiab qhov ntse ntawm cov ntsiab lus qhib yog qhov tseem ceeb heev.
2. Cov impurities yuav tsum tau muab faib kom tsim nyog
Nws yog qhov zoo tshaj plaws kom paub tias cov impurities poob rau hauv cov txheej txheem thiab txoj haujlwm, uas yog, txhawm rau tshem tawm cov impurities, nws yog ib qho tsim nyog yuav tsum faib cov neeg ua haujlwm kom tsim nyog, thiab ntau qhov chaw ntawm lub tshuab carding nws tus kheej yuav tsum tau faib cov neeg ua haujlwm kom tshem tawm impurities.Rau cov impurities uas feem ntau loj thiab yooj yim rau kev sib cais thiab cais tawm, lub hauv paus ntsiab lus ntawm lub caij nplooj zeeg thaum ntxov thiab tawg tsawg yuav tsum tau ua, thiab lub caij nplooj zeeg thaum ntxov hauv cov txheej txheem ntxuav.Cov impurities nrog fibers nrog siab adhesion, tshwj xeeb tshaj yog cov uas muaj fibers ntev, yog qhov zoo dua kom tshem tawm ntawm lub tshuab carding.Yog li ntawd, thaum lub sij hawm loj hlob ntawm cov paj rwb nyoos tsis zoo thiab muaj ntau yam teeb meem nyob rau hauv cov fiber ntau, lub tshuab carding yuav tsum tsim nyog ntxiv kom tshem tawm impurities thiab pov tseg.Lub licker-hauv ntu ntawm daim npav yuav tsum tshem tawm cov noob tawg, tawv flaps thiab linters, nrog rau cov impurities zoo nrog luv fibers.Lub npog phaj yog tsim rau tshem tawm cov impurities, neps, luv lint, thiab lwm yam.
Rau cov paj rwb hauv tsev, tag nrho cov nqi ntawm daim npav yog ntau dua qhov qhib thiab tu.Lub impurity tshem tawm efficiency ntawm paj rwb tu ( impurities rau raw paj rwb) yuav tsum tau tswj ntawm 50% ~ 65%, impurity tshem tawm efficiency ntawm carding licker-hauv chais ( impurities rau paj rwb laps ) yuav tsum tau tswj ntawm 50% ~ 60%, thiab Cov phaj npog tshem tawm cov impurities Cov kev ua tau zoo yog tswj ntawm 3% ~ 10%, thiab cov ntsiab lus impurity ntawm cov sawb nyoos yuav tsum tau tswj hauv qab 0.15%.
Lub hom phiaj ntawm kev tswj cov impurities ntawm lub tshuab carding yog lub licker-nyob rau hauv ib feem, uas yog tiav los ntawm kev kho cov txheej txheem tsis ntawm me me to hauv qab thiab cov plua plav tshem tawm riam, xws li cov me me to hauv qab nkag kis thiab lub thib plaub point kis, lub qhov siab ntawm cov plua plav tshem tawm riam, thiab lwm yam. Thaum lub sijhawm loj hlob ntawm cov paj rwb nyoos tsis zoo thiab cov ceg tawv muaj ntau cov impurities, uas ua rau muaj kev nce hauv cov impurities hauv cov sliver, qhov sib txawv ntawm qhov nkag ntawm cov dej me me hauv qab yuav tsum yog. kho, thiab qhov ntev ntawm qhov chaw ntog yuav tsum tau nce ntxiv los kho.Lub tshuab nqus dej ntawm lub hau ntawm lub licker-hauv lub hau yuav tsum tsis txhob raug thaiv, txwv tsis pub nws yuav ua rau muaj qhov txawv txav thiab ua kom dawb huv hauv qab plab.Qhov ntev ntawm chord ntawm cov me me hauv qab yog ntev dhau lawm, thiab cov ntsiab lus ntawm cov hniav licker-hauv cov hniav tsis haum, thiab lwm yam, uas yuav ua rau kom cov ntsiab lus tsis huv ntawm cov khoom nyoos.Cov kev qhia tshwj xeeb ntawm daim npav cov khaub ncaws ntawm lub tog raj kheej thiab lub hau npog, qhov kev ncua deb ntawm lub hau sab saud thiab lub tog raj kheej, qhov siab ntawm sab saum toj ntawm lub hau npog, thiab qhov ceev ntawm lub hau kuj tseem cuam tshuam rau cov impurities thiab neps nyob rau hauv. daim tawv nqaij.
3. Txo kev txhuam
Lub neps generated ntawm lub tshuab carding yog tsim los ntawm re-patterning, winding thiab fiber ntau rubbing.Piv txwv li, thaum qhov kev ncua deb ntawm lub tog raj kheej thiab lub doffer thiab lub tog raj kheej thiab lub hau npog yog loj heev thiab cov hniav koob yog blunt, cov fibers yuav dhau mus rubbed.Kev dov hnyav nyob rau hauv cov txheej txheem qhib thiab ntxuav, siab noo noo rov qab ntawm cov paj rwb laps, ntau sib xyaw ntawm cov paj rwb thiab cov paj rwb rov siv dua, los yog kev noj tsis sib xws, thiab lwm yam, yuav ua rau cov neps ntawm cov sliver.
Tsim nyog paj rwb faib thiab ntxiv dag zog rau kev tswj kub thiab av noo muaj txiaj ntsig zoo rau kev txo cov neps thiab impurities.Thaum sib tov paj rwb, ntau qhov ntsuas uas muaj kev cuam tshuam zoo rau cov xov paj, xws li kev loj hlob, kev puas tsuaj, impurities, thiab lwm yam, yuav tsum tau ntxiv dag zog los tswj qhov sib txawv ntawm lawv cov ntsuas.Thaum cov dej noo rov qab los ntawm cov paj rwb nyoos thiab paj rwb laps yog tsawg, impurities yog ib qho yooj yim rau poob, thiab qhov kawg txhob lo lo ntxhuav ntawm paj rwb kuj yuav txo tau.Yog li, cov dej noo rov qab ntawm cov paj rwb yuav tsum tsis pub tshaj 8% ~ 8.5%, thiab cov paj rwb nyoos yuav tsum tsis pub tshaj 10% ~ 11%.Tswj cov av noo nyob rau hauv daim ntawv rhiav, piv txwv li, tus txheeb ze av noo yog tswj ntawm 55% ~ 60%, thiaj li hais tias nws muaj peev xwm tso tawm noo noo, nce lub rigidity thiab elasticity ntawm cov fiber, thiab txo cov kev sib txhuam thiab cov khoom ntawm fiber ntau. thiab daim card khaub ncaws.Txawm li cas los xij, yog tias tus txheeb ze kub qis dhau lawm, hluav taws xob zoo li qub tau yooj yim tsim, thiab paj rwb webb yooj yim tawg, adhered los yog tawg.Tshwj xeeb tshaj yog thaum spinning tshuaj fibers, qhov tshwm sim no yog pom tseeb dua.Yog hais tias tus txheeb ze humidity tsawg dhau lawm, cov dej noo rov qab los ntawm cov sliver yuav raug txo nyob rau tib lub sijhawm, uas yog qhov tsis zoo rau cov txheej txheem tom ntej.
Kev siv daim npav cov khaub ncaws zoo, ua kom muaj zog ntawm daim npav ua haujlwm, thiab ua kom lub qhov nqus nqus thiab cov pa ntim ntawm txhua daim npav tuaj yeem txo cov pob txha pob txha.
Post lub sij hawm: Jun-26-2023
