Girazi faibha imhando yeinorganic isiri-metallic zvinhu zvine mashandiro akanaka.Iine zvakasiyana-siyana.Zvakanakira kuvharidzira kwakanaka, kupisa kwakasimba kwekudzivirira, kunaka kwekusagadzikana uye kusimba kwemagetsi kwakakwira, asi kusaipira kwayo ndeye brittleness uye kusapfeka kusakara.Yakagadzirwa nemabhora egirazi kana marara girazi kuburikidza nepamusoro-tembiricha kunyunguduka, kudhirowa, mhepo, kuruka uye mamwe maitiro.Iyo dhayamita yemonofilament yayo inotangira kubva kune mashoma mamicrons kusvika ku20 microns.Imwe neimwe bundle ye fiber precursor inoumbwa nemazana kana kunyange zviuru zve monofilaments.Girazi faibha rinowanzo shandiswa sekusimbisa mumacomposites, magetsi ekudzivirira zvinhu uye thermal insulation materials, circuit substrates uye mamwe minda yehupfumi hwenyika.Girazi faibha ine yakakwira tembiricha kuramba kupfuura organic fiber, isingabatike, corrosion resistance, yakanaka kupisa kupisa uye kuvharisa ruzha, kusimba kwesimba uye kunaka kwemagetsi kuvharisa.Asi haina brittle uye haina kusakara kupfeka.Inoshandiswa kugadzira mapurasitiki akasimbiswa (ona mufananidzo weruvara) kana rabha yakasimbiswa, sechinhu chinosimbisa, fiber yegirazi ine hunhu hunotevera, hunoita kuti kushandiswa kwegirazi faibha kuwanda zvakanyanya kupfuura mamwe marudzi eshinda.Zvinoenderana nechimiro uye kureba, girazi fiber inogona kukamurwa kuita inoenderera fiber, yakatarwa urefu fiber uye girazi mvere.Zvinoenderana neyakagadzirwa girazi, inogona kupatsanurwa kuita alkali isina, makemikari inodzivirira, yakakwira alkali, yepakati alkali, simba repamusoro, yakakwira elastic modulus uye alkali inodzivirira girazi fiber.
Nguva yekutumira: Jul-06-2022