Tam sim no, cov iav pov tseg uas tsim tawm hauv cov chaw tsim khoom thiab cov chaw nyob tau nce ntxiv thiab ua rau muaj kev phom sij rau pej xeem. Vim yog qhov ruaj khov ntawm cov iav pov tseg, nws tsis lwj, hlawv, yaj lossis yaj hauv av. HCMilling (Guilin Hongcheng) yog lub chaw tsim khoom ntawmiavlub tshuab sib tsoo cov khoom siv. Cov hauv qab no yog kev qhia txog cov hau kev rov ua dua iav.

  iavlub tshuab sib tsoo 

Cov iav uas peb siv tam sim no yog ua los ntawm cov xuab zeb quartz, soda tshauv, feldspar thiab limestone los ntawm qhov kub siab. Ib yam khoom amorphous khov kho tau los ntawm kev ua kom cov viscosity ntawm cov yaj thaum lub sijhawm txias. Nws yog brittle thiab pob tshab. Muaj cov iav quartz, silicate iav, soda txiv qaub iav, fluoride iav, thiab lwm yam. Nws feem ntau yog hais txog silicate iav, uas yog ua los ntawm quartz xuab zeb, soda tshauv, feldspar thiab limestone los ntawm kev sib tov, kub siab yaj, homogenizing, ua thiab annealing. Nws yog dav siv hauv kev tsim kho, kev siv txhua hnub, kev kho mob, tshuaj lom neeg, hluav taws xob, twj paj nruag, nuclear engineering thiab lwm yam teb. Tam sim no, kev siv iav rov ua dua feem ntau yog ua tiav rau hauv hmoov iav los ntawm kev sib tsoo, uas yog siv rau hauv cov lus qhia hauv qab no:

1. Hmoov iav yog ua tiav raws li cov khoom siv cement: lub ntsiab tivthaiv ntawm iav yog cov silica nquag, yog li nws tuaj yeem muaj pozzolanic kev ua haujlwm tom qab raug zom ua hmoov, thiab tuaj yeem siv ua cov khoom sib xyaw los npaj cov pob zeb. Qhov no tsis tsuas yog daws qhov teeb meem ntawm kev pov tseg cov iav pov tseg, tab sis kuj txhawb kev txhim kho cov ntaub ntawv tsev ntsuab. (1) Cov ntaub ntawv cement-based ultra-high-strength nrog compressive zog tshaj 100MPa tuaj yeem npaj los ntawm kev sib tov hmoov iav. Thaum cov hmoov iav cov ntsiab lus tsawg dua 20%, lub zog compressive ntawm cov qauv nce nrog rau kev nce ntawm cov hmoov iav cov ntsiab lus; Qhov nce ntawm qhov kub kho kuj pab txhawb rau pozzolanic tshuaj tiv thaiv ntawm hmoov iav Yog li ntawd, nws kuj tuaj yeem txhawb kev loj hlob ntawm lub zog. (2) Hmoov iav muaj zog pozzolanic kev ua haujlwm thiab kev sau cov nyhuv hauv lub kaw lus gelling. Nws tsis tsuas yog tuaj yeem sau cov qhov hws hauv cov qauv slurry, tab sis kuj teb los tsim CSH gel, txhim kho microstructure ntawm cov khoom siv thiab txhim kho lub zog ntawm cov khoom siv.

2. Kev ua hmoov iav ua cov khoom siv iav raw: Cov iav pov tseg raug sau, txheeb thiab kho ua cov khoom siv raw rau kev tsim iav, uas yog txoj hauv kev tseem ceeb los rov ua dua cov iav pov tseg. Cov iav pov tseg tuaj yeem siv rau kev tsim cov khoom iav uas tsis tas yuav tsum muaj cov tshuaj lom neeg, xim thiab cov khoom tsis huv, xws li cov iav fwj xim, cov khoom siv rwb thaiv tsev iav, cov cib iav khoob, cov iav channel, cov iav embossed, cov iav pob xim thiab lwm yam khoom iav. Cov iav pov tseg sib xyaw hauv cov khoom no feem ntau yog siab dua 30wt%, thiab cov iav pov tseg sib xyaw hauv cov khoom fwj ntsuab thiab cov thawv tuaj yeem ncav cuag siab dua 80wt%. Yog tias 50wt% ntawm cov iav pov tseg raug rov ua dua hauv Suav teb, 3.6 lab tons ntawm cov khoom siv siliceous raw, 0.6 lab tons ntawm cov tshauv dej qab zib thiab 1 lab tons ntawm cov thee txheem tuaj yeem txuag tau txhua xyoo.

3. Kev ua hmoov iav ua cov khoom siv txheej: Nyiv Changsheng Wood Fiber Board Company siv cov iav pov tseg thiab cov log tsheb pov tseg kom tawg ua hmoov zoo thiab sib xyaw rau hauv cov txheej hauv qee qhov sib piv, uas tuaj yeem hloov silica thiab lwm yam khoom siv hauv cov txheej. Nws yog siv los rhuav cov fwj iav khoob pov tseg rov ua dua tshiab, zom cov npoo thiab ces kaum, thiab ua rau lawv mus rau hauv cov npoo zoo, kom ua rau cov iav tawg nrog yuav luag zoo ib yam li cov xuab zeb ntuj, thiab tom qab ntawd sib tov nrog tib cov xim. Thiab muab cov qauv thiab cov qauv uas cov xim dhau los tsis muaj. Hom xim no tuaj yeem ua rau cov xim tsheb yaj hauv dej. Cov khoom siv hom xim iav sib xyaw no tuaj yeem tsim cov kev cuam tshuam diffuse thaum raug rau lub teeb tsheb lossis tshav ntuj, uas muaj ob qho txiaj ntsig ntawm kev tiv thaiv kev sib tsoo thiab kho kom zoo nkauj.

4.Kev sib tsoo iav mmob siv los ua cov khoom siv raw rau cov iav ceramics: cov iav ceramics yog tawv, nrog lub zog siab, kev ruaj khov tshuaj zoo thiab kev ruaj khov thermal. Txawm li cas los xij, tus nqi tsim khoom ntawm cov khoom siv raw ib txwm siv rau cov iav ceramics yog qhov siab heev. Hauv cov teb chaws txawv teb chaws, kev tsim cov iav ceramics siv cov iav pov tseg los ntawm cov txheej txheem ntab thiab cov tshauv ya los ntawm cov chaw tsim hluav taws xob es tsis txhob siv cov iav ceramics ib txwm muaj tau ua tiav. Cov iav ceramics no yog ua los ntawm txoj kev siv tshuab ntawm kev sib xyaw ua ke yaj thiab sintering: sib tov cov tshauv ya thiab cov iav pov tseg, yaj ntawm 1400 ℃, tsim cov iav amorphous, dej quenching, sib tsoo, thiab sintering ntawm 810 ~ 850 ℃, nws tuaj yeem ua rau cov iav ceramics nrog cov khoom siv kho tshuab zoo, uas siv tau rau kev tsim kho. Cov kws tshawb fawb los ntawm Tsinghua University thiab Wuhan University of Technology hauv Suav teb tau ua tiav hauv kev siv cov thev naus laus zis tseem ceeb ntawm kev siv cov tshauv ya, thee gangue, ntau yam kev lag luam tailings, smelting slag thiab Yellow River silt ua cov khoom siv raw tseem ceeb los tsim cov iav ceramics kho kom zoo nkauj vaj huam sib luag.

5. Cov iav mosaic yog ua los ntawm lub tshuab sib tsoo iav: sib tsoo cov iav pov tseg kom zoo rau hauv cov hmoov iav, tom qab ntawd ntxiv qee qhov nplaum, xim lossis tshuaj decolorant, thiab sib tov kom sib npaug nrog lub tshuab sib tov. Cov khoom raug nias rau hauv lub cev ntsuab los ntawm txoj kev nias qhuav, thiab lub cev ntsuab qhuav raug xa mus rau lub cub tawg roller, lub cub tawg pusher lossis lub cub tawg tunnel nrog qhov kub ntawm 800 ~ 900 ℃ rau sintering, thiab feem ntau nyob hauv thaj chaw kub sintering rau 15 ~ 25 feeb. Cov khoom txias tawm ntawm lub cub tawg yuav tsum tau kuaj xyuas, xaiv, paved, ziab, kuaj xyuas, ntim, khaws cia lossis xa, thiab cov khoom tsis tsim nyog yuav tsum tau rov ua dua tshiab.

6. Kev ua thiab tsim cov khoom siv rwb thaiv tsev thiab suab rwb thaiv tsev los ntawm lub tshuab sib tsoo iav: ua npuas iav yog ib hom khoom siv iav nrog qhov me me, muaj zog, thiab puv nrog cov qhov me me. Cov roj theem suav txog 80% - 95% ntawm tag nrho cov khoom. Piv nrog rau lwm cov khoom siv rwb thaiv tsev thiab suab rwb thaiv tsev tsis muaj zog, nws muaj qhov zoo ntawm kev rwb thaiv tsev zoo thiab suab rwb thaiv tsev, tsis hygroscopicity, tiv taus corrosion, tiv taus te, tsis kub hnyiab, yooj yim sib txuas thiab ua tiav. "Nws cov txheej txheem tsim khoom yog tsoo cov iav pov tseg, Ntxiv calcium carbonate, carbon hmoov - ib hom tshuaj ua npuas ncauj thiab cov tshuaj ua npuas ncauj, sib tov lawv kom sib npaug, muab tso rau hauv pwm, thiab muab tso rau hauv lub cub tawg kom sov. Nyob rau hauv qhov xwm txheej ntawm qhov kub thiab txias, ntxiv cov tshuaj ua npuas ncauj los ua cov npuas dej ntawm lub iav, thiab tom qab ntawd ua cov iav ua npuas ncauj. Tom qab lub iav raug coj tawm ntawm lub cub tawg, nws yuav raug tev tawm, annealed, thiab sawed rau qhov loj me.

Ua ib hom peev txheej, cov iav pov tseg yog txoj hauv kev zoo tshaj plaws los rov ua dua ntau cov iav los ntawm kev siv nws hauv cov ntaub ntawv tsim kho. Cov txiaj ntsig tshawb fawb tam sim no tau qhia tias nws ua tau siv cov iav pov tseg ua cov khoom siv rau cov pob zeb, tab sis daim ntawv thov kev lag luam tsis tau ua tiav vim yog cov cuab yeej siv tshuab thiab lwm yam laj thawj. Lubiavlub tshuab sib tsootsim los ntawm HCMilling (Guilin Hongcheng) yog cov khoom siv tseem ceeb uas muab kev lag luam ntau lawm rau kev siv iav rov qab. Nws yog siv rau kev sib tsoo iav, thiab tuaj yeem ua tiav kaum tawm tons ntawm cov zis ib teev tshuab, thiab tuaj yeem tsim tau 80-600 mesh hmoov iav. Yog tias koj muaj cov kev xav tau tsim nyog, thov hu rau peb tus email:mkt@hcmilling.comlos yog hu rau + 86-773-3568321, HCM yuav kho koj qhov kev pab cuam sib tsoo zoo tshaj plaws raws li koj xav tau, cov ntsiab lus ntxiv thov kuaj xyuas https://www.hc-mill.com/.