3/6/10 hli iav fiber GFRC fiberglass strands hniav rau cov cement cement
Kev piav qhia txog khoom
Cov iav fiber uas tiv taus alkalintxiv lub zog thiab kev ywj pheej rau cov pob zeb ua rau muaj cov khoom siv kawg muaj zog tab sis sib dua. Qhov tsis kam ntawm Glassfibre nyob ntawm cov ntsiab lus ntawm Zirconia (ZrO2) hauv lub khob iav.
Daim Ntawv Teev Khoom:
| Lub npe khoom | |
| Txoj kab uas hla | 15μm |
| Qhov ntev txiav | 6/8/12/16/18/20/24 hli thiab lwm yam |
| Xim | dawb |
| Kev txiav tau (%) | ≥99 |
| Kev Siv | Siv rau hauv kev ua vaj tse, kev tsim kho, cement |
Cov txiaj ntsig:
1. Lub iav AR yog nws tus kheej alkali resistant, Nws tsis nyob ntawm txhua txheej
2. Cov xov hlau zoo nkauj: muaj ntau cov xov hlau raug tso tawm thaum sib xyaw rau hauv cov pob zeb thiab cov xov hlau tsis tawm ntawm qhov chaw thiab tsis pom thaum cov pob zeb ua rau huab cua hloov pauv.
3. Muaj lub zog tensile siab kom tiv taus kev ntxhov siab thaum lub sijhawm ntsws.
4. Muaj lub modulus siab ntawm elasticity los nqus cov kev ntxhov siab shrinkage ua ntej cov pob zeb tawg.
5. Muaj kev sib txuas zoo dua (mineral / mineral interface) nrog cov pob zeb.
6. Tsis muaj kev phom sij rau kev noj qab haus huv.
7. AR iav fibers txhawb nqa ob qho tib si yas thiab cov pob zeb khov kho.
Vim li cas ho siv AR Glassfibre?
AR Glassfibre yog qhov tseem ceeb rau GRC vim nws tiv taus cov alkalinity siab hauv cov cement. Cov fibers ntxiv lub zog thiab kev ywj pheej rau cov pob zeb ua rau muaj cov khoom siv kawg muaj zog tab sis sib dua. Qhov alkali tsis kam ntawm Glassfibre feem ntau nyob ntawm cov ntsiab lus ntawm Zirconia (ZrO2) hauv lub khob iav. AR Glass fiber muab los ntawm Fibre Technologies muaj cov ntsiab lus zirconia tsawg kawg nkaus ntawm 17%, qhov siab tshaj plaws ntawm txhua lub iav fiber muaj nyob hauv khw.
Vim li cas cov ntsiab lus Zirconia thiaj tseem ceeb?
Zirconia yog qhov ua rau muaj kev tiv thaiv alkali hauv iav. Cov ntsiab lus zirconia siab dua qhov zoo dua qhov kev tiv thaiv rau kev tawm tsam alkali. AR glassfibre kuj muaj kev tiv thaiv acid zoo heev.
Daim Duab 1 qhia txog kev sib raug zoo ntawm cov ntsiab lus Zirconia thiab alkali tsis kam ntawm cov iav fibers.
Daim Duab 2 qhia txog qhov sib txawv ntawm High Zirconia Alkali Resistant Glassfibres thiab E-glassfibre thaum kuaj hauv cement.
Thaum yuav Glassfibre rau GRC tsim khoom lossis siv nrog lwm cov cementitious systems, ib txwm hais kom muaj daim ntawv pov thawj qhia txog cov ntsiab lus Zirconia.
Siv kawg:
Feem ntau siv rau hauv kev tsim kho, hluav taws xob, tsheb thiab cov khoom siv raw.
Hauv tsev, qhov ntev sib txawv ntawm 3 hli mus rau 30cm, txoj kab uas hla feem ntau yog 9-13micron. AR Chopped Strands yog qhov tsim nyog rau cov tsev ruaj khov, av qeeg pov thawj, tiv thaiv kev tawg.
Hauv kev siv hluav taws xob, nws yog kev sib xyaw ua ke nrog VE, EP, PA, PP, PET, PBT kom ua tiav. Xws li lub thawv hloov hluav taws xob, lub pob hluav taws xob sib xyaw.
Hauv cov tsheb, piv txwv li lub tsheb nres pads. Qhov ntev feem ntau yog 3mm-6mm, txoj kab uas hla yog li 7-13micron.
Hauv cov ntaub mos mos, cov ntaub mos mos uas txiav ua tej daim ntev li 5cm, txoj kab uas hla yog 13-17 micron. Cov ntaub mos mos uas muaj koob ntev li 7cm, txoj kab uas hla yog 7-9 micron, txheej hmoov txhuv nplej siab.
