A roba na'ura mai bel da yadi reinforcing abu yafi: auduga, polyester, nailan 6, nailan 66, aramid fiber, sauran fiber kayan ana ba amfani.
Auduga zaruruwa ciwon BREAKING ƙarfin matsakaici, ba dace don samar da high ƙarfi m masana'anta Mao Yu saboda gaban, tsakanin roba da kuma saboda haka yana da kyau inji mannewa, matrix kayan za a iya amfani ba tare da dipping tsari. Duk da haka, kamar yadda wata halitta fiber, ta high farashin, farashin yi rabo ba high. Nailan fiber yana da babban elasticity da kuma keta ƙarfi, modulus amma karami, saboda haka cewa creep elongation, amfani da gajeren ja da ƙarfi, da na roba factor amincewarsa da bukatun Japan na lokaci, kamar yadda more nailan da polyester da nailan gauraye saka weft dipping na dipping, cikakken low modulus, mai kyau amfanin da tsagi. polyester fiber ciwon high BREAKING ƙarfi, high modulus, creep ba sauki elongation canji, shi ne tsanani da duk fibrous abu fiye da mafi kyau price-yi kayayyakin, da kuma haka mafi yadu a yi amfani da na'ura mai bel. Polyester yana da kyau weather juriya, ba mai saukin kamuwa zuwa lalata kamar karfe, shi ne ma ba a matsayin lalacewa yarn, yayin da rana-resistant, acid ruwan sama, ne mai matukar kyawawa abu. Aramid zaruruwa da kuma high BREAKING ƙarfi, amma resistant zuwa matsawa kuma tsauri gajiya, da kuma farashin ne high, da aikace-aikace na da wasu gazawa a cikin na'ura mai bel.