Isu Shanghai Theorem Chemicals takazvipira kuzvinhu zvitsva zvemakemikari, Polyurethane mbishi uye isocyanates dzakakosha, Mumakore apfuura, muuzivi hwe "Quality Oriented, Technology Guided", kambani iyi yave ichigadzira seIsocyanate RE,RFE,1,5-Naphthalene Diisocyanate(NDI), PPDI (1,4-Phenylene Diisocvanate), nezvimwewo…
Isu tiri vanotengesa vepamusoro veNDI(1,5-naphthalene diisocyanate) muChina, ine kuchena kwakanyanya kwe99% min uye mutengo unokwikwidzana, NDI yedu imhando yepolyurethane (PU) yakagadzirwa nediisocyanate. Kana tichienzanisa neMDI neTDI, NDI ine nzvimbo yekunyunguduka yakakwira, kuomarara kwakanyanya kwemamorekuru, kugara kwenguva refu, uye kuenzanisa, izvo zvinogona kuvandudza zvakanyanya mwero wekuparadzaniswa kwepolyurethane, zvichiita kuti NDI-based polyurethane ive nehunyanzvi hwakanaka hwemakanika uye hwepanyama. NDI-based polyurethane ine simba rekudzivirira kupfeka, simba rekudzivirira kupisa, simba rekudzivirira ngura uye simba rekushandura, uye inonyanya kushandiswa muzviitiko zvesimba rekudzivirira kupisa.
NDI (1,5-Naphthalene Diisocyanate) chinhu chisina kugadzirwa che polyurethane yepamusoro, chinogona kushandiswa kugadzira polyurethane elastomer ine elasticity yakanyanya uye kuomarara kwakanyanya. NDI polyurethane elastomer ine mashandiro akanaka kwazvo. Ine mashandiro asina kuenzana nemamwe polyurethane elastomer, akadai sekushanda kwakanakisa kwesimba, kushanda kwakanyanya kwemuchina, kuramba kucheka zvakanaka, kuramba kupfeka uye kuramba kupisa. Saka, NDI polyurethane elastomers dzinoshandiswa zvakanyanya mumota shock absorbers, forklift bearing wheels, kudhinda nekudhaya machira erabha, rabha scrapers, bridge construction buffer blocks, indasitiri yemauto, nezvimwewo.
Kuti uwane rumwe ruzivo ndapota taurai nefoni nhamba +86 18321679576 kana Emial young@theoremchem.com / info@theoremchem.com
Nguva yekutumira: Kurume-06-2023