2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28
Rau cov kev xav tau ntawm kev lag luam, kev ua liaj ua teb thiab cov tsev neeg, cov khoom siv tshiab niaj hnub tsim los lim dej, roj, roj thiab lwm yam khoom siv. Kev tu kom zoo, cov khoom zoo li no yuav tsum muaj cov yam ntxwv.
Cov ntaub ntawv lim tiam dhau los yog tsim los ntawm cov khoom xyaw ntuj. Tab sis niaj hnub no, kev tsim cov lim dej los ntawm cov khoom siv hluavtaws tau ua ntau dua. Txoj hauv kev no tso cai rau koj los tsim cov ntaub ntawv pheej yig, lub peev xwm lim dej uas yog qhov kev txiav txim siab ntau dua li cov paj rwb, ntaub plaub, thiab lwm yam.
Kev xav tau nce mus tas li yog muab tso rau pem hauv ntej rau kev tsim cov khoom lag luam niaj hnub no. Lawv yuav tsum lim ntau yam khoom kom zoo raws li qhov ua tau, thiab tseem tsim nyog rau ntau yam kev lag luam. Versatility thiab zoo characterizes niaj hnub cleans. Cov ntaub ntawv lim dab tsi muaj nyob, koj yuav tsum xav txog ntau yam ntxiv.
tswvyim
Cov khoom siv niaj hnub lim dej, roj, aerosols thiab lwm yam khoom tuaj yeem tsim los ntawm woven, non-woven thiab polymer membranes, hlau meshes, thiab lwm yam.dav siv nyob rau hauv mining metallurgy, tshuaj, engineering kev lag luam, manufacturing, ua kev lag luam. Tsis tas li ntawd, cov neeg siv khoom ntawm kev tu vaj tse yog cov tshuaj, kev lag luam khoom noj, nrog rau cov tsev neeg zoo tib yam.
Cov khoom siv lim dej dav dav. Yog li ntawd, tsis muaj universal cleaners uas yuav haum txhua yam khoom thiab txheej txheem. Qee cov fibers tiv taus qhov cuam tshuam ntawm cov tshuaj lom neeg ib puag ncig zoo, thaum lwm tus tso cai txawm tias qhov me me ntawm cov kab mob kom raug lim tawm ntau dua. Raws li kev ua haujlwm, ntau yam tshuaj ntxuav tau raug tsim.
Nyob ntawm cov ntaub npuag
Muaj ntau yam tshuaj uas nrov tshaj plaws uas ua kom huv. Lawv yog cov yam ntxwv ntawm tej yam zoo. Cov feem ntau yog: belting fabric, polyamide, polyester xov, lim ntaub, sickle. Fiberglass kuj tseem siv tau. Lawv yog tsim los ntawm ntuj, hluavtaws, sib xyaw ua ke.
Hauv thawj kis, cov neeg ua haujlwm huv tsis ntshai ntawm kev ua phem ntawm cov lim dej nruab nrab. Txawm li cas los xij, qhov degree ntawm lawv purification yog tsawg. Vim lawv cov keeb kwm ntuj tsim, nws tsis tuaj yeem tsim cov xov nyias txaus.
Synthetics, ntawm qhov tsis sib xws, tso cai rau koj kom lim tawm cov khoom me me ntawm cov kab mob. Lub thickness ntawm threads tsim hnub no tuaj yeem ncav cuag 20-200 nm. Tab sis cov khoom zoo li no tau yooj yim puas tsuaj nyob rau hauv ib puag ncig aggression, nyob rau hauv loads.
Cov khoom sib xyaw ua ke tau nqus cov khoom zoohluavtaws thiab cov khoom xyaw ntuj.
Natural materials
Belting yog paj rwb ntaub lim. Nws yog feem ntau siv hauv kev lag luam khoom noj thiab chaw muag tshuaj. Cov khoom siv yog npaj rau kev ntxuav cov khoom uas kub tsis tshaj +100ºС.
iav ntaub kuj poob rau hauv pab pawg ntawm cov ntaub ntawv ntuj. Cov yam ntxwv ntawm cov tshuaj no tso cai rau nws siv los ua lub rhaub. Nyob ntawm qhov weave ntawm cov fibers, ib qho degree ntawm kev pom tau tiav. Cov xov ntau dua, cov ntaub muaj zog dua.
Tsis tas li ntawd, rab koob yog ib yam khoom siv huv huv. Nws yog tsim los ntawm paj rwb los yog linen. Cov khoom no nta ib qho tsis tshua muaj weave.
Nws zoo li daim ntaub. Serpyanka yog siv rau hauv kev lag luam khoom noj los lim cov mis nyuj, tuab syrups.
Filtromitcal kuj muaj cov paj rwb. Qhov no yog ib coarser ntaub uas yog me ntsis zoo li belting nyob rau hauv nws cov khoom.
Synthetics
Cov tshuaj tua hluavtaws feem ntau siv rau kev xav tau kev lag luam. Ib qho ntawm feem nto moo fabrics yog polyamide ntaub. Nws tshem tawm impurities los ntawm hlau ore concentrates. Cov ntaub ntawv lim ntawm hom no yog siv ntawm qhov kub thiab txias tsis tshaj +90ºС thiab pH 4-10.
Synthetic fabrics yog polyester ntxuav. Muaj ntau ntau hom ntawm lawv sib txawv nyob rau hauv ceev thiab tej yam kev mob ntawm kev siv. Tag nrho cov hluavtaws fibers siv cov qauv weave tshwj xeeb.
Nws cuam tshuam rau kev lim dej ntawm cov khoom zoo sib xws. Cov tshuaj ntxuav tes no yog siv los ntawm kev lag luam thiab kev lag luam khoom noj.
Raws li qhov kev teeb tsa weave, cov ntxaij lim dej tuaj yeem ua cov kua thiab roj, slurries thiab roj.
Siv cov khoom siv hluavtaws
Polyamide npuag paub txog nws qhov tshwj xeeb zoo li. Cov nylon xov yog intertwined, tsim kab pheeb ces kaum ntawm qhov chaw. Cov khoom zoo li no feem ntau yog siv rau hauv mining thiab kev lag luam.
Polyester cleaners muaj qhov dav dua. Qhov no yog vim qhov txawv ntawm qhov web ntom (los ntawm 316 txog 980 g / m²). Kev kho cua sov polyester yog cov khoom siv lim dej zoo tshaj plaws rau kev ua pa.
Ib qho ntawm cov ntaub uas tuaj yeem lees paub tias yog universal yog mis nyuj lavsan. Nws yog dej-resistant thiab tshav-resistant. Cov khoom no tiv thaiv kev tsim cov kab mob tsis zoo thiab, yog tias ua tiav, tsis deform lossis sag. Vim yog cov khoom zoo no, nws yog siv ob qho tib si hauv kev lag luam khoom noj khoom haus thiab kev lim roj.
Non-woven fabrics
Muaj ntau hom ntaub uas siv ob qho tib si hluavtaws thiab ntuj fibers. Qhov zoo tshaj plaws paub hauv daim teb no yog rab koob-punched hom nonwoven ntaub. Nws lub hauv paus yog polyester.
Feem ntau, cov tshuaj ntxuav no yog siv rau hauv kev pom ntawm lub tsheb. Cov khoom no kuj siv dav hauvkev lag luam. Needle-punched non-woven cleaner yog cov khoom lag luam zoo ib puag ncig. Nws tsis ua mob rau ib puag ncig thiab tib neeg kev noj qab haus huv. Nws tsis ua rau muaj kev fab tshuaj.
Teem ib qho ntawm qhov zoo ntawm cov ntaub no yog nws cov kev ua haujlwm siab. Qee cov ntawv thov kev lag luam xav tau cov npoo kev nyab xeeb rau cov ntxhua khaub ncaws. Yog hais tias lub load ntawm lub kaw lus nce, cov khoom yuav tsum tiv taus tej yam kev mob.
Txhim kho cov ntaub tsis yog
Felt yog thawj cov khoom siv tsis-woven rau cov khoom siv tu. Nws tsis yog tsis muaj tej yam shortcomings. Txhawm rau kom nws lub zog thiab pom zoo, cov fibers tau kho nrog cov resins. Nyob rau tib lub sijhawm, cov khoom siv hluavtaws uas tsis yog-woven lim tau raug tho nrog cov koob ntawm ib txoj kab uas hla.
Nyob rau xyoo tas los no, kev hloov pauv tseem ceeb tau tshwm sim hauv kev tsim cov khoom siv no. Felt tau hloov los ntawm extruded cua-filled polymer fibers. Lawv muaj ib tug ntau thinner thickness tshaj lub hloov tej yam ntuj tso muab tub lim. Qhov no ua rau nws ua tau kom huv huv ntau yam tshuaj.
Cov khoom siv no yog siv los tsim ntau txheej "sandwich" canvases. Qhov no tso cai rau koj los ua kom muaj zog ntawm cov tshuaj ntxuav. Xws li canvases muaj peb-dimensional qauv nyob rau hauv uas cov khaubncaws sab nraud povtseg muaj txawv zog thiab tuav ua ke nyob rau hauv ib txoj kev. Cov no yog cov ntaub ntawv nyuaj.
Kev tsim cov ntaub lim
Qhov loj tshaj plaws hauv tsev tsim khoom ntawm cov ntaub ntawv lim dej yog nyob hauv Moscowthaj chaw. Qhov no yog CJSC Voskresensk-Tekhnotkan, uas tau pib ua haujlwm xyoo 1858. Lub tuam txhab tsim cov ntaub ntawv technical, thiab dhau sijhawm, tsim cov ntaub lim dej.
Lub tuam txhab tsim ntau yam khoom siv hluavtaws, ua ke cov khoom ntuj tsim. Cov thev naus laus zis tshiab tshaj plaws yog siv nyob rau hauv kev siv thev naus laus zis. Qhov no tso cai rau CJSC Voskresensk-Tekhnotkan los ua tus thawj coj hauv kev ua lag luam. Kev tsim khoom siv cov cuab yeej siv niaj hnub no, uas tso cai rau tsim cov khoom lag luam nrog qhov ntom ntom ntawm 250 txog 2500 g / m².
Lub tuam txhab cov khoom siv tau siv ntau thaj chaw ntawm kev lag luam hauv tebchaws. Tab sis feem ntau ntawm tag nrho cov, nws paintings yog xav tau nyob rau hauv lub qab zib sub-kev lag luam.
Kev tsim cov nonwovens
Kev tsim cov tshuab ntxhua khaub ncaws uas tsis yog-woven yog cov txheej txheem ua haujlwm siab. Nws yog ntse siv nyob rau hauv peb lub teb chaws. Lub tuam txhab nto moo tshaj plaws ntawm qhov profile no yog Inza Plant of Filter Materials. Cov chaw tsim khoom siv tshuab siv tshuab. Cov ntaub yog tsim nyob rau hauv ib rab koob-punched, canvas-stitched txoj kev.
Cov peev txheej ntawm cov khoom zoo li no yog qhov dav heev. Cov ntaub ntawv tsis-woven yog siv los ntawm kev pom cov khoom hauv cov hlau tsis muaj hlau thiab xaus nrog huab cua huv hauv kev tsim cov cement, hmoov.
Lub lag luam loj thib ob ntawm qhov nthuav qhia yog Komiteks OJSC. Nws muaj ntau tshaj li 50 hom non-woven fabrics. Lawv nquag siv los lim dej, roj, kev siv kua, dej khib nyiab, roj nplua nyeem.cov ntaub ntawv thiab cov kua zaub mov.
Cov khoom siv tsis-woven vim nws qhov zoo yog nce siv los ntawm kev lag luam niaj hnub. Txawm li cas los xij, cov ntaub ntawv membrane-hom tau dhau los ua neeg nyiam. Lawv cov khoom tau pib tsis ntev los no.
Membranes yog siv hauv cov txheej txheem microfiltration. Nrog lawv cov tsos, kev siv cov thev naus laus zis rov qab osmosis cuam tshuam. Txhawm rau tshem tawm qhov tshwm sim ntawm kev poob siab, cov membranes yog tsim los ntawm cov polymers ruaj khov.
Cov no yog cov khoom siv nyuaj. Lawv txoj kev loj hlob tau tshwm sim hauv ob qho kev qhia ib zaug. Ntawm qhov tod tes, cov ntaub ntawv yuav tsum muaj qhov tsawg kawg nkaus ntawm qhov pore, qhov loj me thiab kev faib tawm tsis sib xws ntawm qhov chaw.
Ntawm qhov tod tes, cov kws tshawb fawb tau nrhiav cov thev naus laus zis uas tso cai rau cov membranes ua haujlwm ntawm qhov sib txawv. Feem ntau lawv yog siv los ntxuav cov dej. Tab sis nyob rau hauv parallel nrog qhov no, technologies rau zus tau tej cov xws li daim nyias nyias rau aggression media thiab kub kub yog tsim. Cov tshuaj ntxuav tes yog ua los ntawm cov hlau thiab ceramics.
Air, gas pom
Cov ntaub ntawv lim rau huab cua thiab roj purification muaj ntau haiv neeg. Cov kev cai nruj tau muab tso rau pem hauv ntej rau pawg canvases. Txoj cai lij choj niaj hnub tsa cov qauv rau kev ntxuav ib puag ncig zoo li no, vim tias txoj kev loj hlob ntawm cov thev naus laus zis hauv qhov kev taw qhia no tau tshwm sim ntawm qhov nrawm nrawm.
Feem ntau, melts ntawm polyphenylene sulfide rubbers yog siv rau cov hom phiaj. Antistatic hom lim tau txais kev saib xyuas zoo los ntawm cov kws tshawb fawb. Plua plav nyob rau hauv ib puag ncig gaseous yog electrified. ATQee zaum, nws ua rau tawg.
Cov lim uas ntxuav cov pa kub kuj tseem raug tsim. Rau qhov no, cov ntaub ntawv xws li ceramics thiab hlau yog siv. Tsis tas li, kev tsim khoom niaj hnub no yuav tsum tau tshem tawm cov pa roj tsis yog cov khoom siv plua plav, tab sis kuj muaj tshuaj lom. Rau qhov no, kev sib xyaw ua ke ntawm cov khoom siv nrog absorbents (activated carbon) yog siv. Qhov no ua rau nws muaj peev xwm ua tiav qib siab ntawm kev ua kom huv ntawm huab cua huab cua thiab qhov nruab nrab gaseous.
Tau txiav txim siab seb cov ntaub ntawv lim dej yog dab tsi, koj tuaj yeem nkag siab txog cov ncauj lus tseem ceeb hauv kev txhim kho cov thev naus laus zis. Lawv tau raug txhim kho tas li kom ua tau raws li cov kev xav tau ntawm kev tsim khoom niaj hnub no.
Pom zoo:
Cov ntaub ntawv sau nyiaj yog Lub tswv yim, cov cai rau kev sau npe thiab khaws cov ntaub ntawv sau nyiaj. 402-FZ "Rau Accounting". Tshooj 9. Cov ntaub ntawv sau nyiaj txiag tseem ceeb
Kev ua tiav ntawm cov ntaub ntawv sau nyiaj tau zoo yog qhov tseem ceeb heev rau cov txheej txheem ntawm kev tsim cov ntaub ntawv nyiaj txiag thiab txiav txim siab txog se. Yog li ntawd, yuav tsum tau kho cov ntaub ntawv nrog kev saib xyuas tshwj xeeb. Cov kws tshaj lij ntawm cov kev pabcuam nyiaj txiag, cov neeg sawv cev ntawm cov lag luam me uas khaws cov ntaub ntawv ywj pheej yuav tsum paub txog cov ntsiab lus tseem ceeb rau kev tsim, tsim, txav, khaws cov ntaub ntawv
Qhov txawv ntawm lub koom haum kev lag luam thiab lub koom haum tsis muaj txiaj ntsig: cov ntaub ntawv raug cai, yam ntxwv, lub hom phiaj tseem ceeb ntawm kev ua haujlwm
Qhov sib txawv tseem ceeb ntawm cov koom haum ua lag luam thiab cov koom haum tsis muaj txiaj ntsig yog cov hauv qab no: kev ua haujlwm yav dhau los tau txais txiaj ntsig, thaum lub sijhawm kawg tau teeb tsa lawv tus kheej qee lub hom phiaj kev sib raug zoo. Nyob rau hauv ib lub koom haum uas tsis muaj txiaj ntsig, cov txiaj ntsig yuav tsum mus rau hauv kev coj ntawm lub hom phiaj uas lub koom haum tau tsim
Lub chaw tshaj tawm kev tshaj tawm: yuav qhib li cas, pib qhov twg, npaj cov ntaub ntawv tsim nyog, teeb tsa lub phiaj xwm kev lag luam, lub hom phiaj, lub hom phiaj thiab theem ntawm kev txhim kho
Kev thov rau cov kev pabcuam tshaj tawm muaj zog thoob plaws hauv lub xyoo, tsis hais qhov tseeb tias kev ua lag luam tau sawv cev los ntawm ntau lub tuam txhab muab cov kev pabcuam zoo li no. Yog li ntawd, thaum npaj yuav ua li cas qhib ib lub koom haum tshaj tawm, tshwj xeeb yuav tsum tau them nyiaj rau kev txheeb xyuas kev lag luam. Qhov no yuav tso cai rau koj los ntsuas qhov kev cia siab tiag tiag ntawm niche, nrog rau tsim cov qauv kev lag luam zoo nrog cov txiaj ntsig siab
Cov khoom tsis nyob hauv tsev: kev cai lij choj txhais, hom thaj chaw, lawv lub hom phiaj, cov ntaub ntawv tswj hwm thaum lub sijhawm sau npe thiab cov yam ntxwv ntawm kev hloov chaw nyob rau hauv cov chaw tsis nyob
Cov kab lus txiav txim siab lub ntsiab lus ntawm qhov chaw tsis nyob hauv tsev, nws cov yam ntxwv tseem ceeb. Yog vim li cas rau qhov muaj koob meej loj hlob ntawm kev tau txais cov chav tsev nrog kev pom rau lawv qhov kev hloov pauv tom ntej mus rau qhov chaw tsis nyob hauv tsev tau nthuav tawm. Cov lus piav qhia ntawm cov yam ntxwv ntawm kev txhais lus thiab cov nuances uas yuav tshwm sim hauv qhov no tau nthuav tawm
Cov ntaub ntawv rau kev txiav tawm cov cuab yeej: cov ntaub ntawv dav dav, cov ntaub ntawv xav tau thiab cov ntawv
Kev sau npe ntawm kev txiav tawm cov cuab yeej yog txheej txheem uas ntau tus pej xeem hauv Lavxias xav tau. Kab lus no yuav qhia koj yuav ua li cas kom tau nws. Yuav tsum npaj dabtsi? Raws li cov xwm txheej twg thiab qhov twg ib tus tuaj yeem thov qhov kev txiav tawm ntawm cov cuab yeej?
