Chikumbiro:

Toluene Diisocyanates anoshandiswa kunyanya kugadzirwa polyurethane mavara ekushandiswa mumidziyo, mubhedha, uye emagetsi uye zvigaro zvemhepo. Zvimwe, zvinoshandiswa zvidiki ndezve polyurethane Elastomers Toluene diisocyanate-based Rigid Polyurethane Foam inoshandiswa mune firiji dzeimba uye yekugara sheathing padenga kana kuongorora fomu (IARC 1986). "Pour-Inplace" kana "Spray-mu" Fogid Foam inoshandiswa sekusimbirira kuteedzera marori, njanji dzekutakura zvinhu, uye midziyo yekutakura zvinhu. Polyurethane-Modified alkyds ane anenge 6% kusvika 7% ISOCEANATE, kazhinji tluene talisocyanate Zvekunyorova-kuporesa machira anoshandiswa sehuni uye concrete selants uye pasi kupedza. Ndege, rori, uye motokari yemotokari-yemotokari kazhinji inoumbwa ne toluene diisocyanate prepolymer system. Rethase Elasmers anoshandiswa mune zvekushandisa anoda simba, kuchinjika, uye kuvhundutsa kunyorera, uye vanopokana nemafuta, solvent, uye ultraviolet radiation. Ivo vanoshandiswa mukunamatira uye vane salant compound uye mumatumba emotokari, mavhiri eshangu, mavhiri eRollurskate, mapundu, uye mabhegi eropa. Ivo zvakare vanoshandiswawo minda minda uye minesi. Zvimwe zvigadzirwa zveElasomer zvinogadzirwa kubva kune vakachena 2,4 isomer pane iyo 80:20 musanganiswa.

Mapoka anoshanda muTDI anogadzirisa neHydroxyl mapoka ekugadzira mapoka eUrethane, ayo anoshandiswa mukugadzirwa kwechirongwa chePolyure Zvimwe zvinosanganisira polyurethane elastomers anoshandiswa mumotokari bumper inofukidza, maindasitiri edhisheni, nemitambo yemitambo, pamwe nehembe, uye masheya, uye masheya ehudyu antikectors anticorrosion). TDI-based Rigid Polyurethane Foam anoshandiswa mune firiji dzeimba uye nekuvakwa kwekugara senge Sheathing uye yekutengesa denga. TDI Spray-muTigid Foam inoshandiswa sekushandiswa kweiyo trori track trailers, njanji yekutakura mota, uye mhiri kwemakungwa akatakura zvinhu. Nyoro-kurapa tdi machira anoshandiswa sehuni uye concrete selants uye pasi kupedza.