Hais lus zoo rau "Fiber Clumping"! Qhov zoo nkauj ntawm kev sib xws hauv 9mm High-Dispersion Basalt Fiber
Cov fiber basaltyog ib qho inorganic fiber tsim los ntawm cov pob zeb basalt ntuj; nws yog tsim los ntawm kev yaj cov pob zeb ntawm qhov kub siab thiab rub nws tawm los ntawm cov txheej txheem tsim khoom tshwj xeeb. Tshwj xeeb, 9mm Basalt Fiber hais txog cov khoom txiav nrog lub npe luv luv fiber ntev li ntawm 9 millimeters, thaum lo lus "high-dispersion" piav qhia txog lub peev xwm ntawm cov fiber kom disperse tau zoo thiab ruaj khov hauv cov txheej txheem thov tom ntej. Cov khoom siv no muab cov khoom zoo tshaj plaws ntawm basalt fiber nrog kev sib raug zoo ua tiav, qhia txog lub peev xwm tseem ceeb rau kev siv thoob plaws ntau lub lag luam.
Yuav kom nkag siab txog qhov tseem ceeb ntawm 9 hli high-dispersion basalt fiber, ib tug yuav tsum tshuaj xyuas nws los ntawm ntau qhov kev xam pom: nws cov khoom siv raw, cov txheej txheem tsim khoom, cov yam ntxwv tseem ceeb, thiab cov teeb meem tshwj xeeb uas nws daws.
I. Cov Khoom Siv Raw thiab Kev Tsim Khoom Siv Basalt Fiber
Basalt yog pob zeb tawg rog uas muaj ntau heev; nws cov khoom tseem ceeb - suav nrog silicon dioxide, txhuas oxide, calcium oxide, thiab magnesium oxide - faib nws ua cov pob zeb silicate ib txwm muaj. Cov khoom siv raw siv los tsim cov fiber basalt muaj cov pob zeb basalt xaiv zoo nrog cov khoom tshwj xeeb. Tshuaj lom neeg cov qauv sau ntawv.
Cov txheej txheem tsim khoom yooj yim feem ntau ua raws li nram no:
1. Kev Npaj Khoom Siv Raw thiab Kev Yaj: Cov pob zeb basalt uas tau muab tsoo lawm raug pub rau hauv lub cub tawg tshwj xeeb, qhov twg nws yaj ntawm qhov kub tshaj 1500 ° C los tsim cov khoom sib xyaw ua ke.
2. Kev Ua Kom Muaj Fiber: Cov basalt uas yaj lawm raug coj mus rau lub spinneret (feem ntau yog lub bushing ua los ntawm platinum-rhodium alloy). Thaum cov khoom yaj ntws los ntawm cov qhov me me ntawm lub spinneret, nws raug rub tawm - los ntawm kev kos duab ceev lossis cov txheej txheem centrifugal spinning - los tsim cov fibers txuas ntxiv nrog cov kab uas hla txij li ob peb microns mus txog kwv yees li nees nkaum microns.
3. Kev Txiav thiab Kev Kho Qhov Chaw: Txhawm rau kom tau txais cov fibers txiav 9 hli, cov xov fiber txuas ntxiv raug txiav kom raws li qhov ntev teev tseg. Cov kauj ruam tseem ceeb tshaj plaws hauv cov txheej txheem no yog "kev kho qhov chaw" (tseem hu ua "sizing" lossis "finishing"). Thaum lub sijhawm tsim fiber lossis theem txiav, tus neeg sawv cev tshwj xeeb raug siv. Tus neeg sawv cev sizing no yog qhov tseem ceeb rau kev ua tiav "kev sib kis siab"; nws txhim kho kev sib txuas ntawm cov fiber thiab cov khoom siv matrix tom ntej (xws li resins, cement, asphalt, thiab lwm yam) thiab tiv thaiv cov fibers los ntawm kev sib sau ua ke vim yog hluav taws xob static thaum khaws cia thiab ua tiav, yog li ua kom lawv cov khoom sib npaug thoob plaws cov khoom kawg.
II. Cov yam ntxwv tseem ceeb ntawm 9 hli High-Dispersion Basalt Fiber
Qhov kev saib xyuas tau los ntawm cov lus qhia tshwj xeeb ntawm cov fiber no yog los ntawm nws cov yam ntxwv ntawm kev ua tau zoo:
1. Cov Khoom Siv Lub Cev Thiab Cov Khoom Siv Kho Tshuab:** Cov fiber basalt Nws muaj lub zog tensile siab, ntau dua li ntau cov iav fibers. Nws kuj tseem muaj qhov elastic modulus siab, uas txhais tau tias tsawg kawg deformation thaum raug kev nyuaj siab. Qhov ntev 9 hli yog tsim tshwj xeeb los muab kev hloov pauv kev ntxhov siab thiab lub peev xwm thauj khoom thaum txhawb cov khoom sib xyaw, yam tsis ntev dhau - qhov tseem ceeb uas yuav ua rau muaj kev cuam tshuam rau kev ntws thiab kev ua tiav ntawm cov khoom sib xyaw.
2. Kev Ruaj Ntseg Kub thiab Kev Tiv Thaiv Huab Cua: ** Basalt fiber ua haujlwm thoob plaws ntau qhov kub thiab txias, qhia txog kev tiv taus ob qho tib si kub thiab qis; nws tsis kub hnyiab lossis tso tawm cov pa lom thaum raug rau qhov kub siab. Ntxiv mus, nws qhia tau zoo heev tiv taus acid thiab alkali corrosion, tseem ruaj khov nyob rau hauv UV hluav taws xob, tiv taus kev laus, thiab yog li ntawd zoo rau kev xa mus ntev hauv cov xwm txheej ib puag ncig hnyav.
3. Kev Sib Tov Siab:** Qhov no yog ib qho tseem ceeb ntawm cov khoom. Los ntawm cov thev naus laus zis kho kom zoo tshaj plaws, cov fibers tiv taus kev sib sau ua ke hauv ntau yam matrices—xws li polymers, mortars, lossis asphalt—thiab muaj peev xwm sib kis tau zoo ib yam, ua cov monofilaments ib leeg lossis ua cov pob me me. Kev sib kis zoo ib yam yog qhov yuav tsum tau ua rau cov fibers ua tiav lawv lub luag haujlwm hauv kev txhawb nqa, kev tawv, thiab kev tiv thaiv tawg; ntawm qhov tod tes, kev sib kis tsis sib xws tuaj yeem ua rau cov khoom ua haujlwm tsis sib xws lossis txawm tias cov qauv tsis zoo.
4. Kev Nyab Xeeb Ib Puag Ncig thiab Kev Nyab Xeeb:** Cov khoom siv raw yog los ntawm cov pob zeb ntuj, cov txheej txheem tsim khoom tsim cov khib nyiab tsawg kawg nkaus, thiab cov khoom tiav lawm nws tus kheej tsis muaj tshuaj lom thiab tsis ua rau muaj kev phom sij. Nws cov tshuaj tsis muaj zog ntxiv ua kom muaj kev nyab xeeb thoob plaws nws lub neej siv.
III. Kev Tshawb Fawb Txog Cov Cheeb Tsam Tseem Ceeb
Siv nws cov yam ntxwv tshwj xeeb, 9 hli high-dispersion basalt fiber pom nws cov ntawv thov tseem ceeb hauv cov chaw uas cov khoom siv tshwj xeeb xav tau yog qhov tseem ceeb:
1. **Kev Txhawb Nqa Cov Khoom Siv Polymer Composites:**
Hauv kev txhaj tshuaj molding, compression molding, lossis extrusion txheej txheem uas muaj thermoplastics (piv txwv li, PP, PA, PC) lossis thermosetting resins (piv txwv li, epoxy resins, unsaturated polyesters), kev koom ua ke ntawm 9 hli high-dispersion basalt fiber tuaj yeem txhim kho cov khoom siv composite lub zog, stiffness, dimensional stability, thiab thermal resistance. Nws lub peev xwm dispersion siab ua kom muaj kev sib xyaw ua ke txawm tias nyob hauv cov pwm sib txawv, yog li lav qhov kev ua tau zoo sib xws thoob plaws cov khoom tiav. Cov ntaub ntawv sib xyaw no tau siv dav hauv kev tsim cov khoom siv tsheb, cov khoom siv hluav taws xob, cov khoom siv kis las, thiab ntau yam khoom lag luam. 2. Kev Hloov Kho Cov Khoom Siv Tsim Kho
* **Kev Txhawb Nqa Pob Zeb/Cortar:** Thaum muab sib xyaw rau hauv cov khoom siv cement, nws tswj tau qhov kev ntsws yas hauv cov mortar thiab concrete, nrog rau qhov pib thiab kev nthuav dav ntawm cov kab nrib pleb me me tom qab ua kom tawv. Qhov no ua rau cov khoom siv tiv taus qhov tawg, tawv, thiab tiv taus kev cuam tshuam. Qhov ntev 9 hli yog qhov zoo tagnrho rau kev siv cov mortar nyias nyias, thaum nws qhov kev sib kis zoo heev tiv thaiv kev tsim cov fiber clumps thaum lub sijhawm tsim kho.
* **Kev Txhawb Nqa Asphalt Concrete:** Thaum ntxiv rau hauv cov asphalt sib xyaw, nws tsim cov qauv network peb-seem uas txhim kho kev tiv thaiv asphalt pavement rau kev sib tsoo kub siab, kev tawg qis kub, thiab kev qaug zog, yog li ua rau txoj kev siv tau ntev dua.
3. Cov Khoom Siv Sib Txhuam thiab Sealing
Siv ua ib qho khoom siv txhawb zog hauv cov ntaub ntawv sib txhuam - xws li cov ntaub nres thiab cov ntsej muag clutch - basalt fiber qhov kev tiv taus kub siab pab tswj cov coefficient sib txhuam thiab txo qhov hnav. Ntxiv mus, nws cov yam ntxwv zoo rau ib puag ncig sib haum nrog cov qauv tam sim no hauv kev lag luam.
4. Lwm Cov Ntawv Thov Tshwj Xeeb
Nws kuj tseem siv tau ua cov khoom siv rau cov khoom rwb thaiv tsev, ua cov khoom siv lim dej, lossis ua cov khoom siv txhawb nqa hauv qee cov khoom siv hluav taws xob.
IV. Kev Sib Piv Nrog Lwm Cov Khoom Siv Fiber
Yuav kom zoo dua qhov chaw ntawm 9 hli high-dispersion basalt fiber, kev sib piv luv luv nrog cov iav fibers thiab carbon fibers tau muab rau hauv qab no:
* **Piv rau Cov Iav Fiber:** Cov basalt fiber feem ntau muaj cov txiaj ntsig zoo dua li ntawm lub zog tensile, elastic modulus, thermal resistance (tshwj xeeb tshaj yog high-temperature stability), thiab corrosion resistance. Txawm hais tias nws cov txheej txheem tsim khoom feem ntau siv zog ntau dua, lub peev xwm rau cov khoom siv raw pheej yig yog qhov tseem ceeb. Hauv kev ua cov khoom sib xyaw, cov basalt fiber uas muaj kev tawg ntau ua haujlwm zoo ib yam li cov iav fiber uas tau kho zoo sib xws, txawm hais tias cov yam ntxwv kev ua tau zoo kawg nkaus ntawm cov ntaub ntawv tshwm sim yuav txawv.
* **Piv rau Carbon Fiber:** Carbon fiber muaj lub zog tshwj xeeb thiab modulus tshwj xeeb heev; txawm li cas los xij, nws kim thiab ua hluav taws xob tau zoo. Txawm hais tias basalt fiber tsis sib xws nrog carbon fiber hauv qhov muaj zog tshaj plaws, nws muaj kev siv nyiaj zoo heev, cov khoom rwb thaiv hluav taws xob zoo dua, thiab cov txiaj ntsig sib txawv hauv cov cheeb tsam xws li kev tiv thaiv kev cuam tshuam. Cov lag luam thov rau ob cov ntaub ntawv no qhia txog ob qho tib si ntawm kev sib tshooj thiab kev sib txawv sib txawv.
V. Cov Kev Xav Txog Kev Xaiv thiab Daim Ntawv Thov
Thaum soj ntsuam qhov kev siv tiag tiag ntawm 9 hli high-dispersion basalt fiber, cov ntsiab lus hauv qab no yuav tsum tau xav txog kom zoo:
1. **Kev Txheeb Xyuas Qhov Kev Nchuav Tawm:** Txawm hais tias qhov kev nchuav tawm siab yog qhov tseem ceeb ntawm kev muag khoom, nws yuav tsum tau txheeb xyuas qhov tseeb hauv lub kaw lus matrix tshwj xeeb thiab cov xwm txheej ua tiav rau kev siv tiag tiag. Qhov no tuaj yeem soj ntsuam los ntawm kev soj ntsuam qhov xwm txheej ntawm cov slurry sib xyaw lossis yaj, nrog rau qhov microstructure ntawm cov khoom kawg.
2. Kev Ua Haujlwm Zoo ntawm Kev Sib Txuas Lus: Hom tshuaj ntsuas qhov loj me txiav txim siab qhov muaj zog ntawm kev sib txuas ntawm cov fibers thiab ib qho matrix tshwj xeeb. Nws yog ib qho tseem ceeb heev uas yuav tsum xaiv qib fiber uas sib xws nrog lub hom phiaj resin lossis cement system; kev sib txuas lus zoo ua haujlwm ua qhov lav rau kev ua tau zoo dua.
3. Kev Siv Tshuaj thiab Kev Sib Haum Xeeb ntawm Cov Txheej Txheem: Muaj ntau yam zoo tshaj plaws rau cov qib ntxiv fiber; ntxiv tsawg dhau yuav ua rau tsis muaj txiaj ntsig zoo, thaum ntxiv ntau dhau yuav ua rau muaj teeb meem ua tiav lossis poob qis hauv kev ua tau zoo. Kev sim ua kom zoo dua yuav tsum tau ua raws li qhov yuav tsum tau ua ntawm cov khoom lag luam thiab cov txheej txheem ua tiav tshwj xeeb (xws li kev txhaj tshuaj molding siab, extrusion ceev, kev sib tov, thiab lwm yam).
4. Kev Sib Npaug ntawm Tus Nqi thiab Kev Ua Tau Zoo: Txawm hais tias cov fibers basalt muaj ntau yam zoo ntawm kev ua tau zoo, tab sis yuav tsum muaj kev ntsuam xyuas kom meej kom paub tseeb tias qhov kev txhim kho kev ua tau zoo puas ua rau cov nqi nce ntxiv, yog li ua pov thawj qhov laj thawj rau lawv daim ntawv thov.
9 hli high-dispersion basalt fiber yog ib yam khoom siv inorganic fiber tshiab uas muaj kev ua tau zoo thiab kev phooj ywg rau ib puag ncig. Nws tsis yog tsuas yog siv los ua ib qho kev hloov pauv zoo dua rau cov ntaub ntawv uas twb muaj lawm, tab sis nws yog ib qho kev xaiv zoo hauv cov xwm txheej tshwj xeeb nrog cov kev xav tau kev ua tau zoo sib txawv - tshwj xeeb tshaj yog qhov twg nws tsim nyog los sib npaug cov khoom siv kho tshuab, kev tiv thaiv cua sov thiab huab cua, kev ua haujlwm dispersibility, thiab kev xav txog ib puag ncig. Raws li kev tshawb fawb txog nws cov thev naus laus zis kho qhov chaw thiab cov txheej txheem ua tiav sib xyaw txuas ntxiv mus tob zuj zus, qhov ntau thiab tsawg ntawm nws cov ntawv thov yuav nthuav dav ntxiv.












