Fakitale ya Mapaipi a Zitsulo za Polyurethane | China Opanga ndi Ogulitsa Mapaipi a Zitsulo za Polyurethane

Chitoliro cha Zitsulo Chopangidwa ndi Polyurethane

Chitoliro chachitsulo chopangidwa ndi polyurethane ndi chinthu chopangidwa ndi mapaipi osawonongeka kwambiri, chomwe chimagwiritsidwa ntchito kwambiri m'mapaipi opangira mchere ndi mapaipi otumizira kumbuyo. Malo opangira magetsi a mafuta ndi zinthu zakale amagwiritsa ntchito mapaipiwo pochotsa malasha ndi phulusa, komanso mafakitale amafuta, mankhwala, simenti ndi tirigu. Zinthu zake ndi izi: 1. Yosawonongeka 2. Yoletsa Kukula 3. Yokana Dzimbiri 4. Yokana hydrolysis kukalamba 5. Yotanuka Kwambiri 6. Yokana Mechanical Shock 7. Yodzipaka yokha Arex imasankha prem...

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