I-191 unsaturated polyester resin iyi-resin yokwenziwa evame ukusetshenziswa enezakhiwo ezinhle kakhulu zomzimba kanye nokuqina kwamakhemikhali okusetshenziswa kabanzi ekwakheni, ezimotweni, olwandle, kuma-elekthronikhi, efenisha nakwezinye izinkambu.
I-resin ye-polyester engagcwalisiwe engu-191 ikhiqizwa yi-polymerisation reaction ye-asidi engagcwalisiwe, utshwala kanye ne-diluent kanye nezinye izinto zokusetshenziswa. Inokuguquguquka okuhle kanye ne-plasticity, futhi ingacutshungulwa ibe yizinhlobo ezahlukene zemikhiqizo ngokubumba, ukubumba nge-injection, ukufutha kanye nezinye izinqubo. Ngesikhathi esifanayo, iphinde ibe nokumelana okuhle kokugqwala ukumelana nokushisa kanye nokumelana nesimo sezulu, ingasetshenziswa ezindaweni ezinzima isikhathi eside.
Emkhakheni wokwakha, i-polyester resin engu-191 engagcwalisiwe isetshenziswa kabanzi ukwenza imikhiqizo ye-FRP, njengamathangi amanzi, amathangi okugcina kanye namapayipi. Le mikhiqizo inezici zesisindo esilula, amandla aphezulu, ukumelana nokugqwala, njll., futhi ingahlangabezana nezidingo zezakhiwo ezindaweni ezahlukene. Emkhakheni wezimoto nemikhumbi, i-polyvinyl acetate resin engu-191 engagcwalisiwe isetshenziselwa ukwenza umzimba, igobolondo kanye nezinye izingxenye. Lezi zingxenye zilula, zinamandla aphezulu, azigqwali, njll., futhi zingathuthukisa ukusebenza kanye nokuphila kwenkonzo kwezimoto nemikhumbi.
Emkhakheni wezinto zikagesi kanye nefenisha, ama-resin e-polyester angagcwele ayi-191 asetshenziswa ukwenza amagobolondo, amaphaneli nezinye izingxenye. Lezi zingxenye zinokukhanya okuhle kobuso kanye nokumelana nokuklwebheka, okungathuthukisa ukubukeka nokuphila kwenkonzo yomkhiqizo.
I-resin ye-polyester engagcwalisiwe engu-191 iyi-resin yokwenziwa enhle kakhulu enezindlela eziningi zokusetshenziswa. Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe kanye nokwanda okuqhubekayo kwezinkambu zokusetshenziswa, izosetshenziswa emikhakheni eminingi.