Fiber yegirazi, inonzi "fiber yegirazi", chinhu chitsva chinosimbisa uye chinotsiva simbi. Upamhi hwefilament imwe chete hunosvika ma micrometer akati wandei kusvika kuma micrometer anopfuura makumi maviri, izvo zvakaenzana ne 1/20-1/5 yetambo dzebvudzi. Boka rega rega retambo dzefiber rinoumbwa nemidzi inobva kunze kwenyika kana kunyange zviuru zvemonofilaments.
Fiber yegirazi ine hunhu hwekusatsva, kuramba ngura, kudzivirira kupisa, kudzivirira ruzha, simba rakawanda rekudhonza, uye kudzivirira magetsi kwakanaka. Inoshandiswa zvakasiyana-siyana uye ine mashandisirwo akawanda mukuvaka, mota, ngarava, mapaipi emakemikari, nzira dzekufambisa njanji, simba remhepo nedzimwe nzvimbo. Mikana yekushandisa.
Maitiro ekugadzira fiber yegirazi ndeyekukuya nekuita kuti zvinhu zvakagadzirwa zvakaita sepyrophyllite zvienzane, uye kuzvinyungudutsa zvakananga muchoto chinodziya zvakanyanya kuti zvigadzire mvura yegirazi, uye wozodhirowa waya. Muchina wekudhirowa waya ndiwo mudziyo unokosha wekugadzira fiber yegirazi, uye muchina unodhonza girazi rakanyungudutswa kuita waya. Girazi rakanyungudutswa rinoyerera richidzika nepadhi rinobuda mvura, uye rinotambanudzwa nekukurumidza nemuchina wekudhirowa waya, uye rinomonerwa munzira yakati. Mushure mekuomeswa nekupetwa kwemvura, pachava nefiber yegirazi yakaoma.
Nguva yekutumira: Chikumi-04-2021
