Glycidyl Methacrylate GMA- TGIC Hoʻololi Kemika

Glycidyl Methacrylate GMA- TGIC Hoʻololi Kemika

ʻO nā copolymers graft acrylic i loaʻa nā pūʻulu glycidyl manuahi

ʻO kēia mau mea paʻakikī, ʻo ia hoʻi nā glycidyl methacrylate (GMA) curatives ua hoʻolaha hou ʻia ma ke ʻano he crosslinkers no ka polyester carboxy. No ka mea he ʻano hoʻohui ʻia ka mīkini hoʻōla, hiki ke kūkulu ʻia ke kiʻiʻoniʻoni ma mua o 3 mils(75 um). I kēia manawa, hōʻike ʻia nā hoʻāʻo ʻana i ka wā o ka polyester GMA i nā hopena like me ka TGIC.
Aia kekahi mau pilikia i ka wā e hoʻohana ʻia ai nā copolymers graft acrylic, no ka laʻana, maikaʻi ʻole nā ​​waiwai kahe a me ka pae. Ke kūkulu ʻia nei ka polyester carboxy hou no kēia kemika, akā naʻe, ʻo kekahi mau resins i hana mua ʻia no nā curatives HAA me he mea lā e hoʻomaikaʻi i nā waiwai kahe ke hui pū ʻia me nā curatives GMA. He mea nui ʻaʻole e huikau i kēia ʻano curative me GMA acrylic / dibasic acid hui pū ʻana, ʻaʻole i kūpono me ka electrostatic maʻamau. ka uhi lepo nenoaiu.