Kusanja kwa polyester ndi mtundu womwe umagwiritsidwa ntchito kwambiri wa thermoseting stun, yomwe nthawi zambiri imakhala yolumikizana ndi esster ndi ma dicarboxyxictyboxyticylicylicylicylicylicylicylic. Nthawi zambiri, magwiridwe antchito a poyester amachitika pa 190-220 ℃ mpaka mawonekedwe omwe akuyembekezeredwa (kapena mamasukidwe) afikiridwa. Pambuyo povomereza kwa polysister kukwaniritsidwa, kuchuluka kwa comomer ya vinyl kumawonjezeredwa kwinaku ndikutentha kokhetsa madzi. Njira yothetsera polymer iyi imatchedwa kuti polyester stun.
Makina osavomerezeka a polyester achita bwino kwambiri m'minda yambiri ya mafakitale, monga popanga mphepo ndi mayachi amadzimadzi. Nthawi zonse polymer uyu wakhala pachimake pa kusintha kwa mafakitale otumizira, chifukwa kumatha kugwiritsa ntchito bwino kwambiri komanso kusinthasintha kwakukulu pakugwiritsa ntchito.
Zosasinthika polyester zimagwiritsidwanso ntchito m'mafakitale agalimoto chifukwa cha kusinthana kwawo kwa kapangidwe kake, kulemera kwake, mtengo wotsika mtengo, komanso mphamvu zochepa.
Izi zimagwiritsidwanso ntchito munyumba, makamaka popanga cootchere, masitovu, matayala a padenga, zigawo za bafa, komanso matumba ndi akasinja amadzi.
Mapulogalamu a osavomerezeka a polyester amasiyanasiyana. Makina oyang'anira polyester akuimira chimodzi mwa mtheradi
Mafuta omwe amagwiritsidwa ntchito m'mafakitale osiyanasiyana. Chofunika kwambiri, komanso zomwe zikuwonetsedwa pamwambapa,
* Zithunzi
* Matabwa
* Mapanelo okhazikika, mapanelo otetezedwa, mapanelo osenda
* Chipinda cha gel a gel osambira maboti, zokumba zoyambira
* Ojambula ojambula, mafilimu, a stucco, maene ndi ma anchings mankhwala
* Kudzipatula Komwe Kumakhala
* Quartz, simenti ndi simenti yopanga