Kayayyakin polyurethane galibi sun haɗa da nau'ikan nau'ikan: filastik kumfa, elastomers, robobi na fiber, zaruruwa, resin takalma na fata, sutura, adhesives da sealant, daga cikinsu filastik kumfa ya zama mafi girma.

filastik kumfa polyurethane

An raba kumfa polyurethane zuwa kumfa mai wuya da kumfa mai laushi 2 nau'i-nau'i, yana da kyakkyawan elasticity, elongation, ƙarfin matsawa da laushi, da kwanciyar hankali mai kyau.Bugu da ƙari, kumfa polyurethane kuma yana da kyakkyawan aiki, mannewa, rufi da sauran kaddarorin, yana cikin kyakkyawan aiki na kayan buffer.

Samar da kayan polyurethane ya bazu ko'ina cikin Arewacin Amurka.An ba da rahoton cewa matsakaicin ƙimar girma na shekara-shekara na kasuwar kumfa polyurethane ta Arewacin Amurka ana tsammanin ya kai kusan 6%.Ana sa ran ci gaba zai mayar da hankali kan aikace-aikacen zama da masana'antu na kumfa polyurethane da aka fesa, da kuma aikace-aikacen soja ta hanyar 2020. Bugu da ƙari, za a yi amfani da polyurethane a cikin masana'antun kiwon lafiya don dacewa da kuma maganin raunuka.

polyurethane elastomer

Saboda tsarinsa tare da sassa biyu masu laushi da wuyar gaske, polyurethane elastomers za a iya ba da shi da ƙarfin ƙarfi, mai kyau tauri, juriya na juriya, juriya na mai da sauran kyawawan kaddarorin ta hanyar ƙirar sarƙoƙi na ƙwayoyin cuta.Polyurethane, wanda aka sani da "roba mai jurewa", yana da babban elasticity na roba da kuma tsayayyen filastik.

A cikin shekarar da ta gabata, saboda babban koma baya na farashin danyen mai, a cikin yanayin koma bayan tattalin arziki na duniya, karuwar kasuwar polyurethane elastomer a cikin kasarmu idan aka kwatanta da shekarun da suka gabata, ci gaban sannu a hankali, rashin daidaiton wadata. kuma rabon buƙata ya haifar da farashin elastomer na polyurethane har ƙasa.Koyaya, wannan sabon abu yana bayyana ne kawai a cikin samfuran polyurethane na gargajiya.Abubuwan da ke cikin fasaha da babban matakin ƙirƙira na samfuran elastomer kamar nano polyurethane elastomer kayan kasuwa tsammanin, ko babba sosai.