Tris(propylene glycol) diacrylate, inozivikanwawo seTPGDA (CAS 42978-66-5), ikamu rinoshandiswa zvakasiyana-siyana acrylate rinoshandiswa zvakanyanya mukugadzirwa kweUV-anorapika machira, ingi, anonamira uye zvimwe zvigadzirwa zvepolymer.Iyi mvura isina ruvara, yakaderera-viscosity ine hunhu hwakapfava uye inoita seyakagadziriswa diluent kubatsira kukwidziridza zvimiro zvakasiyana muUV-inorapika mafomu.Kunzwisisa iyo yakasarudzika zvivakwa uye mashandisiro eTPGDA kwakakosha kune nyanzvi mune coatings, ingi uye adhesive indasitiri.
TPGDA inobata basa rakakosha seyakagadziriswa diluent muUV-inorapika maumbirwo, ichibatsira kuvandudza mashandiro emajasi neingi.Yayo yakaderera viscosity inoita kuti ive nyore kubata uye kugadzirisa, nepo reactivity yayo inowedzera iyo cross-link density uye nekudaro iyo mechanic uye makemikari kuramba kwechigadzirwa chakarapwa.Pamusoro pezvo, TPGDA inobatsira kuderedza kuumbwa kweviscosity, zvichiita kuti kugadzirwa kwepamusoro-solids coatings uye ingi, izvo zvakakosha kune zvakatipoteredza uye zvakagadzikana zvigadzirwa.
Mundima yekunamira, TPGDA chinhu chakakosha mukugadzira zvinonamirwa neUV-zvinorapika zvine hukama hwakanaka hwekubatanidza.Kuitazve kwayo uye kuenderana nemamwe mamonomers uye oligomers inogonesa kuvandudzwa kweanonamatira ane yakanakisa bond simba uye kusimba.Uye zvakare, TPGDA inofambisa kukurumidza kurapwa kweUV adhesives, nekudaro ichiwedzera kugadzirwa uye kugona kwegungano maitiro.
TPGDA yakasarudzika zvimiro inoita kuti ive yakakodzera kugadzira UV-anorapika mabhanhire, ingi uye anonamira kune akasiyana maapplication.Kuchinja-chinja kwaro kunosvika kune machira ehuni, masimbi esimbi, mapurasitiki epurasitiki uye inki dzekudhinda, zvichibatsira mukugadzirwa kwezvigadzirwa zvepamusoro.Kugona kweTPGDA kuwedzera kukurumidza kurapa uye kuomarara kwekuvhara kunoita kuti ive chinhu chakakosha mumaindasitiri emotokari, zvemagetsi uye ekurongedza uko zvinoomesesa kuita zvinodiwa.
Muchidimbu, tris(propylene glycol) diacrylate/TPGDA (CAS 42978-66-5) inoita basa rakakosha mukugadzirwa kweUV-anorapika majasi, ingi, anonamira uye zvimwe zvigadzirwa zvepolymer.Yayo yakasarudzika zvivakwa se reactive diluent inobatsira kuvandudza akasiyana ezvivakwa zvinosanganisira simba remakanika, makemikari kuramba uye kumhanya kwekurapa.Nyanzvi muindasitiri yemabhanditi, ingi uye yekunamira inogona kukwidziridza kuita kwakasiyana-siyana kweTPGDA kugadzira zvigadzirwa zvitsva, zvepamusoro-soro kuti zvizadzise zvinoshanduka zvinodikanwa zvemhando dzakasiyana dzekushandisa.Kunzwisisa basa reTPGDA mukuumbwa kweUV-anorapika kwakakosha pakuona kugona kwayo kuzere mukugadzira machira epamusoro, ingi nemanamira.
Nguva yekutumira: Mar-17-2024