The main intrinsic technical properties yedonjefaibha kureba kwefiber, fibre fineness, faibha simba uye fibre maturity.
Fiber kureba chinhambwe chiri pakati pemativi maviri efiber yakatwasuka. Kune nzira dzakasiyana dzekuyera urefu hwefiber. Hurefu hunopimwa nerura rwekudhonza neruoko hunonzi pulling staple length. Hurefu hunoyerwa nenzira yemakadhi inodaidzwa kuti kureba kwemakadhi. Hurefu hwakayerwa nedonje faibha photoelectric kureba mita inonzi photoelectric urefu. Hurefu hwakayerwa nehupamhi hwefiber analyzer hunodaidzwa kuti span kureba uye yakajairika inoshandiswa ndeye 2.5% span kureba. Kazhinji, ndeye: kureba kwemakadhi ＞ kudhonza staple urefu, photoelectric kureba ＞ 2.5% span kureba. Cotton faibha kureba kweine hukama zvakanyanya nekusimba kweshinda. Kutenderera netambo refu kuchawedzera hurefu hwesimba rakabatana pakati pemafibhi. Kana shinda ichiiswa kune simba rekunze, fiber haisi nyore kutsvedza, uye simba reshinda rinokwira.
Cotton fiber fineness inoreva chiyero chekukora kwefiber. Ndiyo dhayamita ye fibrocyte. Nekuti zvakaoma kuona dhayamita yedonje faibha zvakananga, uye chiyero chikuru cheshinda yekotoni ukobvu ndeyehuremu hwehuremu, sehurefu pahuremu hweyuniti, saka kazhinji kushandisa uremu hunyoro kutsanangura iyo fiber ukobvu. Parizvino, air quantity flow mita inowanzoshandiswa kuyera ukobvu hwefiber. Iko ndiko, kushandisa musimboti wekuyerera kwemhepo kukurumidza kuyera nzvimbo chaiyo yefiber uye kufungidzira kunaka kwefiber, iyo inoratidzwa neMicronaire. Fiber fineness yakabatana zvikurushindasimba. Sezvo shinda yekotoni yakagadzirwa neshinda dzakawanda, simba reshinda haringotariswi chete nesimba refiber pacharo, asi zvakare rine hukama nehuwandu hwefiber midzi payuniti yarn fineness, chiyero chehama inotsvedza pakati pemafiber uye kuenzana. wemutsetse. Pakuruka shinda dzepamusoro-soro, inogona chete kushandisa donje mbishi neshinda refu uye nekunaka kuri nani.
Cotton fiber simba inoreva simba rekupwanya. Kana mamwe ma indexes akafanana, simba refayibha rinoenderana nemhando yeshinda nejira. Kune kumhanya kwekutenderera kwemidziyo yemazuva ano yekutenderera kwakakwira, iyo fiber simba yakakwira, iyo inoita basa rakakosha mukudzikisa chiyero chekutyoka uye nekuvandudza kugadzirwa kwakanaka.
Fiber maturity indekisi yakakosha kuratidza iyo thickening degree yefibercell wall. Muchiitiko che fibrocyte ine madhayamita akafanana, rusvingo rwesero rwakanyanya, kukura kwakakwirira. Iko kunaka, Micronaire, simba uye dhayi maitiro ekotoni fiber ane hukama zvakanyanya nekukura.
Yepamusoro-mhando yekotoni fiber inoda kuti iyo huru yemuviri zvimiro inofanirwa kurongeka. Kureva, kureba, simba, kunaka uye kufanana kwefiber kunofanirwa kuenderana neimwe neimwe zvine musoro. Chiratidzo chimwe chete chakanaka hachimiriri kunaka kwechigadzirwa chose.
Nguva yekutumira: Nov-09-2022