Atlanta, GA - Txij lub Cuaj Hlis 30 txog Lub Kaum Hli 2, Omni Hotel ntawm Centennial Park yuav tuav lub rooj sib tham 2024 Polyurethanes Technical Conference, coj los ua ke cov kws tshaj lij thiab cov kws tshaj lij los ntawm kev lag luam polyurethane thoob ntiaj teb. Tsim los ntawm American Chemistry Council's Center rau Polyurethanes Kev Lag Luam (CPI), lub rooj sib tham lub hom phiaj los muab lub platform rau kev kawm thiab nthuav tawm cov kev hloov tshiab tshiab hauv polyurethane chemistry.

Polyurethanes tau lees paub tias yog ib qho ntawm cov khoom siv yas uas muaj ntau yam khoom siv niaj hnub no. Lawv cov khoom siv tshuaj lom neeg tshwj xeeb tso cai rau lawv kom haum rau ntau yam kev siv, daws cov teeb meem nyuaj thiab raug molded rau hauv ntau yam duab. Qhov kev hloov pauv no txhim kho cov khoom lag luam thiab cov neeg siv khoom, ntxiv kev nplij siab, sov so, thiab yooj yim rau lub neej txhua hnub.

Kev tsim cov polyurethanes suav nrog cov tshuaj tiv thaiv ntawm polyols - cawv nrog ntau dua ob pawg hydroxyl reactive - thiab diisocyanates lossis polymeric isocyanates, txhawb nqa los ntawm cov catalysts thiab additives. Qhov sib txawv ntawm cov muaj diisocyanates thiab polyols ua rau cov tuam txhab tsim cov khoom siv dav dav uas haum rau cov kev siv tshwj xeeb, ua polyurethanes ib qho tseem ceeb rau ntau qhov kev lag luam.

Polyurethanes yog ubiquitous nyob rau hauv lub neej niaj hnub no, pom nyob rau hauv ntau yam khoom xws li lub txaj thiab couches rau rwb thaiv tsev ntaub ntawv, kua coatings, thiab xim. Lawv kuj tseem siv tau rau hauv cov elastomers ruaj khov, xws li cov menyuam lub log, cov khoom ua si ua npuas ncauj mos, thiab cov khoom siv elastic. Lawv qhov muaj nyob thoob plaws underscores lawv qhov tseem ceeb hauv kev txhim kho cov khoom lag luam thiab kev nplij siab ntawm cov neeg siv khoom.

Lub chemistry tom qab polyurethane ntau lawm feem ntau muaj ob yam ntaub ntawv tseem ceeb: methylene diphenyl diisocyanate (MDI) thiab toluene diisocyanate (TDI). Cov tebchaw no hnov ​​​​mob nrog dej hauv ib puag ncig los tsim cov khoom tsis muaj zog polyureas, qhia txog kev sib txawv thiab kev hloov pauv ntawm polyurethane chemistry.

Lub 2024 Polyurethanes Technical Conference yuav muaj ntau qhov kev sib tham tsim los qhia cov neeg tuaj koom txog qhov kev nce qib tshiab hauv thaj chaw. Cov kws tshaj lij yuav sib tham txog cov qauv tshiab, cov ntawv thov tshiab, thiab yav tom ntej ntawm polyurethane thev naus laus zis, muab kev nkag siab zoo rau cov kws tshaj lij kev lag luam.

Raws li lub rooj sib tham dhau los, cov neeg koom raug txhawb kom koom nrog cov phooj ywg, sib qhia kev paub, thiab tshawb nrhiav cov hauv kev tshiab hauv polyurethane sector. Qhov kev tshwm sim no tau cog lus tias yuav yog ib qho kev sib sau tseem ceeb rau cov neeg koom nrog hauv kev tsim kho thiab siv cov khoom siv polyurethane.

Yog xav paub ntxiv txog American Chemistry Council thiab lub rooj sib tham tom ntej, mus saib www.americanchemistry.com.