Tau ntau xyoo, hauv lub tswv yim ntawm "Kev Zoo, Kev Qhia Txog Tshuab", lub tuam txhab tau tsim cov kua phosgene uas muaj cov kua ntshiab thiab tsim cov tshuaj tua kab mob tetraisocyanate (7900 #), tus neeg sawv cev zoo TPPT (tetraisocyanate phenyl ester) crosslinking (yav tas los hu ua JQ-4 hauv tsev thiab RF thiab RFE ntawm Bayer). Vim nws zoo li pob tshab, tiv taus kub, thiab tiv thaiv kev laus, cov khoom no nrov ntawm cov neeg siv khoom. Thiab cov khoom no tau txais daim ntawv pov thawj National Invention Patent nrog No. 99114032X, thiab tau txais kev pom zoo ua Hi-tech Product nrog No.030412G0142N los ntawm Jiangsu Science thiab Technology Bureau. Vim nws muaj zog heev, cov khoom siv tsim khoom zoo heev, thiab kev nqis peev zoo, lub tuam txhab tsim cov khoom siv emulsion HB-300 crosslinking agent, HB-80 pressure-sensitive adhesive, hlau & yas tshwj xeeb adhesive, thiab cov khoom siv polyisocyanate JQ-1 zoo thiab JQ-6 crosslinking agent.
Peb li RE tuaj yeem ua qhov hloov rau Desmodur RE ntawm BAYER
Cov lus qhia raws li nram no:
| YAM KHOOM | INDEX |
| Kev Ntsuas ntawm NCO | 9.3±0.2% |
| Kev ntsuam xyuas ntawm methane | 27 ± 1% |
| Qhov nplaum (20 ℃) | 3 mPa.s |
| Cov kuab tshuaj | Ethyl acetate |
| Tsos: Xim daj ntsuab los yog xim av liab mus rau xim av tsaus. Nws cov xim tsis cuam tshuam rau lub zog ntawm lub cev. | |
Lub sijhawm tshaj tawm: Lub Yim Hli-09-2020