xov xwm

Khoom:Cov fiber basalt txiav ua tej daim me me

Lub sijhawm thauj khoom: 2025/6/27

Chaw thau khoom kom muaj nuj nqis: 15KGS

Xa mus rau: Kauslim Teb

Kev Qhia Tshwj Xeeb:

Khoom siv: Basalt Fiber

Txiav Ntev: 3mm

Txoj kab uas hla ntawm lub ntsiab lus: 17 microns

Hauv kev tsim kho niaj hnub no, qhov teeb meem tawg ntawm cov pob zeb mortar yeej ib txwm yog ib qho tseem ceeb uas cuam tshuam rau qhov zoo thiab kev ruaj khov ntawm cov haujlwm. Nyob rau xyoo tas los no, cov basalt chopped filaments, ua cov khoom siv txhawb nqa tshiab, tau ua pov thawj zoo heev rau kev tiv thaiv kev tawg hauv kev hloov kho pob zeb mortar, muab cov kev daws teeb meem tshiab rau cov haujlwm tsim kho.

Cov khoom siv

Cov hlau txiav basalt yog ib qhocov khoom siv fiberua los ntawm kev sib xyaw cov pob zeb basalt ntuj thiab tom qab ntawd kos duab thiab txiav nws, uas muaj peb qhov zoo tseem ceeb:

1. cov khoom muaj zog siab: lub zog tensile ntawm 3000 MPa lossis ntau dua, 3-5 zaug ntau dua li cov tshuaj PP fiber ib txwm muaj

2. Kev tiv thaiv alkali zoo heev: tseem ruaj khov hauv cov chaw alkaline nrog pH tus nqi txog li 13.

3. Kev faib tawm peb-seem thiab tsis sib xws: cov xov luv luv ntawm 3-12 hli ntev tuaj yeem tsim cov network txhawb nqa peb-seem hauv cov mortar.

Txoj kev tiv thaiv kev tawg

Thaum cov mortar tsim kev ntxhov siab shrinkage, cov basalt fibers faib sib npaug zoo tiv thaiv kev nthuav dav ntawm cov kab nrib pleb me me los ntawm "bridging effect". Kev sim qhia tau hais tias qhov ntxiv ntawm 0.1-0.3% ntim tus nqi ntawm basalt luv luv txiav hlau tuaj yeem ua mortar:

- Cov kab nrib pleb thaum ntxov ntawm cov yas shrinkage txo qis los ntawm 60-80

- Kev ziab kom qhuav txo qis los ntawm 30-50

- Kev txhim kho ntawm kev tiv thaiv kev cuam tshuam los ntawm 2-3 zaug

Cov Kev Zoo ntawm Kev Tsim Kho

Piv rau cov ntaub ntawv fiber ib txwm muaj,Cov xov basalt fiber txiavhauv kev ua yeeb yam mortar:

- Kev sib kis tau zoo dua: kev sib raug zoo zoo nrog cov ntaub ntawv cementitious, tsis muaj agglomeration.

- Kev ruaj khov zoo: tsis muaj xeb, tsis laus, lub neej ua haujlwm ntau tshaj 50 xyoo.

- Kev tsim kho yooj yim: tuaj yeem sib xyaw ncaj qha nrog cov khoom siv qhuav mortar yam tsis cuam tshuam rau kev ua haujlwm.

Tam sim no, cov thev naus laus zis no tau siv tau zoo rau txoj kev tsheb ciav hlau ceev ceev ballastless, txoj kev hauv av hauv av, kev tsim kho phab ntsa sab nraud thiab lwm yam haujlwm, thiab qhov kev sim tiag tiag qhia tau tias nws tuaj yeem txo qhov tshwm sim ntawm cov kab nrib pleb los ntawm ntau dua 70%. Nrog rau kev txhim kho ntawm lub tsev ntsuab, hom khoom siv txhawb nqa no nrog cov ntaub ntawv ntuj thiab kev ua tau zoo heev yuav raug siv dav dua.