MXC-T12, inozivikanwawo seDibutyltin Dillaurate (DBTDL) ine nhamba yeCAS 77-58-7, chinhu chinobatsira zvikuru mukugadzira zvigadzirwa zvepolyurethane. Ichi chinhu chinobatsira zvikuru mukuwedzera mashandiro pakati pemapolyol nemaisocyanates, zvichikonzera kuumbwa kwemafuro epolyurethane anochinjika uye akaomarara, machira, manamira, uye ma sealant.
Mabasa Akakosha uye Zvakanakira
Rimwe remabasa makuru eMXC-T12kugona kwayo kukurudzira kugadzirwa kwejeli nekukurumidza uye kuderedza nguva yekunamira. Chinhu ichi chakakosha zvikuru mukugadzirwa kwefuro rakaumbwa uye rakavharika, uko kumhanya uye kushanda zvakanaka zviri zvakakosha pakuchengetedza kubuda kwemhando yepamusoro. Nguva yekukurumidza kwejeli haingowedzeri chete kubuda kwejeli asiwo inovandudza hunhu hwemuchina wejeli. Izvi zvinoguma nezvigadzirwa zvekupedzisira zvine kugara kwenguva refu uye kugadzikana kwakanyanya.
Pakushandisa furo reslab, MXC-T12 inovandudza hunhu hwefuro, zvichiita kuti rirambe richikurumidza kusakara. Pamusoro pezvo, rinobatsira kuti nguva isinganamatire ipfupi, zvichiita kuti rikurumidze kugadzirwa uye kuderedza nguva yekugadzira. Izvi zvinoita kuti rive rakakodzera nzvimbo dzakakura dzekugadzira uko kushanda zvakanaka kwakakosha.
Kuchinja-chinja muZvishandiso
MXC-T12 inoshandiswa zvakanyanya mumhando dzakasiyana dze polyurethane systems, kusanganisira ma glues ne sealants ane zvikamu zviviri, uye inogona kushandiswa se heat stabilizer mukugadzirwa kwezvigadzirwa zvePVC zvinoonekera. Mukushandiswa uku, inokurumidza kuita kwe polyurethanes (polyols isocyanates), ichivimbisa kubatana kwakasimba uye kugara kwenguva refu. Kana ikasanganiswa ne amine catalyst, MXC-T12 inowedzerawo reactivity, zvichiita kuti ive sarudzo yakanaka yemafomula anoda kushanda kwepamusoro uye kugadziriswa nekukurumidza.
Mukushandiswa kwekuputira, MXC-T12 inovandudza kunamira uye hunhu hwemakanika echigadzirwa chekupedzisira. Kukwanisa kwayo kupa mhedzisiro inoenderana uye yakavimbika kunoita kuti ive sarudzo yekutanga yekuputira maindasitiri nezvimwe zvigadzirwa zvepolyurethane zvinoshanda zvakanyanya.
Kushanda Kwakawedzerwa NeAmine Catalysts
Kana ikashandiswa pamwe chete nemaamine catalysts, MXC-T12 inopa reactivity yakawedzerwa uye inobvumira kugadziriswa kwakanaka kwe polyurethane formula. Kubatana uku kunoita kuti pave nenguva ye reaction nekukurumidza uye kuvandudzwa kwehunhu hwekupedzisira hwechigadzirwa, zvakaita sekuwedzera simba uye kuchinjika.
Muchidimbu, MXC-T12 (DBTDL) chinhu chakakosha muindasitiri yepolyurethane, ichipa kupora nekukurumidza, hunhu hwemakanika hwakawedzerwa, uye hunyanzvi hwekushandisa zvakasiyana-siyana mumashandisirwo akasiyana-siyana.
Mingxu makemikariine nzira yakanakisisa yekushanda uye timu yehunyanzvi yekugadzirisa nekugadzirisa zvigadzirwa zve catalyst, izvo zviripo zvakawanda kumusika, tinogamuchira vatengi kuti vauye kuzobvunza.
Nguva yekutumira: Gunyana-10-2024