Los ntawm Lub Peb Hlis 31 txog Lub Plaub Hlis 2, 2023, "2022 National Choj Kev Kawm Sib Tham ntawm Tuam Tshoj Txoj Kev Loj Lub Koom Haum Cuam Tshuam ntawm Choj thiab Cov Khoom Siv Hluav Taws Xob thiab Lub Rooj Sib Tham Thib Ob ntawm Pawg Thawj Coj" tau ua tiav hauv Zhuhai, Guangdong Province.
Lub rooj sib tham tau koom ua ke los ntawm Choj thiab Cov Txheej Txheem Engineering ceg ntawm Tuam Tshoj Highway Society, Guangdong Transportation Group Co, Guangdong Provincial Highway Society thiab Guangdong Provincial Highway Construction Co. Lub ntsiab lus ntawm lub rooj sib tham yog "Kev Tsim Kho Kev Txawj Ntse thiab Kev Txhim Kho ntawm Ntev Txuas Txuas thiab Kev Tswj Xyuas Niaj Hnub No. ", thiab tau caw ntau tus qhua, cov kws tshaj lij kev lag luam, cov khoom lag luam, thiab cov kws sau ntawv sau ntawv.
Lub rooj sib tham tau nthuav tawm cov kev ua tiav zoo ntawm kev tsim choj hauv Suav teb xyoo tas los.ZINDN tau raug caw los ntawm lub rooj sib tham cov koom haum los nqa ob qho khoom siv, ZINDN Cold Galvanizing Compound thiab Graphene Zinc Txheej, los tham thiab sib tham nrog cov neeg koom nrog lub rooj sib tham txog qhov teeb meem ntawm kev tiv thaiv kev tiv thaiv choj.
ZINDN Txias Galvanizing Compound
1. Kev tiv thaiv corrosion ntev
Kev tiv thaiv ob npaug ntawm kev tiv thaiv cathodic + thaiv kev tiv thaiv, ntsev tsuag tshuaj tiv thaiv mus txog ntau tshaj 5000h, yooj yim ua tiav ntau tshaj 25 xyoo los tiv thaiv corrosion.
2. Muaj zog adhesion
Qhov tshwj xeeb tsim fusion tus neeg sawv cev thev naus laus zis daws qhov teeb meem adhesion ntawm zinc hmoov cov ntsiab lus (tshaj 96% ntawm cov yeeb yaj kiab qhuav zinc).4% pawg ntawm fusion tus neeg sawv cev tuaj yeem ruaj khov 24 npaug ntawm nws qhov hnyav ntawm zinc hmoov thiab ua rau zinc hmoov daim ntawv cog lus nrog lub substrate, nrog rau adhesion quab yuam ntawm 5-10 MPa.
3. Zoo sib xws
Nws tuaj yeem siv los ua ib txheej los yog ob-lossis peb-txheej txheej nrog sealer, lub tsho sab saum toj, zinc-txheej txheej, thiab lwm yam, kom tau raws li cov neeg siv khoom xav tau kev tiv thaiv ntev thiab kho kom zoo nkauj.
4. Cov txheej txheem ntawm weld seam tsis tawg thiab tsis poob
daws qhov mob taw tes ntawm kev lag luam uas txias galvanizing txheej yog ib qho yooj yim rau tawg thiab poob tawm ntawm weld seam, thiab kev tsim kho zoo yog guaranteed.
5. Kev tsim kho yooj yim
Ib qho khoom siv, tuaj yeem dov, txhuam, cua txau lossis tsis muaj tshuaj tsuag.Tsis muaj dab dej, tsis muaj phom thaiv lossis twj tso kua mis, yooj yim rau kev tsim.
6. Kev ua haujlwm siab
Piv nrog kub-dip galvanizing thiab thermal sprayed Zinc, nws yog ib puag ncig tus phooj ywg, tus nqi qis, thiab yooj yim los tswj.Piv nrog epoxy zinc-nplua nuj xim xim, lub sijhawm nruab nrab ntawm kev saib xyuas thiab rov ua dua yog qhov ntev, thiab tag nrho lub neej voj voog ntawm cov qauv hlau tsis tshua muaj nqi tiv thaiv corrosion.
Project Case
Zhuhai Hengqin Thib Ob Choj
Hong Kong-Zhuhai-Macao Choj Tshooj CB05
Qhov zoo ntawm ZINDN High Performance Graphene Zinc Txheej
No.1: Surface resistivity ≤ 10⁶ Ω;
Neutral ntsev tsuag kuj kuaj ≥ 4500h;
Muaj peev xwm muab kev tiv thaiv corrosion ntev hauv ntau qhov chaw corrosive;
No.2: VOCs cov ntsiab lus: ≤340g/L;
Ua tau raws li qhov yuav tsum tau muaj ntawm cov qauv hauv tebchaws, kev tiv thaiv ntsuab thiab ib puag ncig;
No.3: Cov txheej txheem siab, 60μm qhuav zaj duab xis thickness theoretical txheej tus nqi nce mus txog 4.7m² / kg, txuag ntau tshaj 15% ntau npaum li 80% zinc-muaj epoxy zinc-nplua nuj xim;
No.4: Daim ntawv thov tus phooj ywg, kev txhawb nqa loj, thiab siab thiab ruaj khov adhesion.
Project Case
Sab hauv Mongolia Xinyuan
Guangzhou-Zhanjiang High-speed Railway Choj
Post lub sij hawm: Apr-20-2023