191 unsaturated polyester resin ndi utomoni wopangidwa womwe umagwiritsidwa ntchito nthawi zambiri wokhala ndi zinthu zabwino kwambiri komanso kukhazikika kwamankhwala komwe amagwiritsidwa ntchito kwambiri pomanga, zamagalimoto, zam'madzi, zamagetsi, mipando ndi zina.
191 unsaturated polyester resin amapangidwa ndi polymerization reaction ya unsaturated acid, mowa ndi diluent ndi zipangizo zina. Lili ndi fluidity yabwino ndi plasticity, ndipo akhoza kukonzedwa mu akalumikidzidwa zosiyanasiyana mankhwala kudzera akamaumba, jekeseni akamaumba, kupopera mbewu mankhwalawa ndi njira zina. Panthawi imodzimodziyo, ilinso ndi kukana kutentha kwa dzimbiri komanso kukana kwa nyengo, kungagwiritsidwe ntchito m'madera ovuta kwa nthawi yaitali.
Pantchito yomanga, 191 unsaturated polyester resin imagwiritsidwa ntchito kwambiri popanga zinthu za FRP, monga matanki amadzi, akasinja osungira ndi mapaipi. Zogulitsazi zimakhala ndi zolemera zopepuka, mphamvu zambiri, kukana kwa dzimbiri, ndi zina zambiri, ndipo zimatha kukwaniritsa zosowa za nyumba m'malo osiyanasiyana. M'munda wamagalimoto ndi zombo, unsaturated 191 polyvinyl acetate resin amagwiritsidwa ntchito kupanga thupi, hull ndi mbali zina. Magawowa ndi opepuka, olimba kwambiri, osachita dzimbiri, ndi zina zambiri, ndipo amatha kukonza magwiridwe antchito ndi moyo wautumiki wamagalimoto ndi zombo.
Pazinthu zamagetsi ndi mipando, 191 unsaturated polyester resins amagwiritsidwa ntchito popanga zipolopolo, mapanelo ndi mbali zina. Zigawozi zimakhala ndi gloss yabwino komanso kukana kwa abrasion, zomwe zimatha kusintha mawonekedwe ndi moyo wautumiki wa chinthucho.
191 unsaturated polyester resin ndiutomoni wabwino kwambiri wopanga wokhala ndi chiyembekezo chogwiritsa ntchito. Ndi kupita patsogolo kosalekeza kwa sayansi ndi ukadaulo komanso kukula kosalekeza kwa magawo ogwiritsira ntchito, idzagwiritsidwa ntchito m'magawo ambiri.
