Micheka shrinkage inogona kukanganisa zvipfeko zvako uye kukusiya uine vatengi vasingafadzi.Asi chii chinonzi shrinkage yejira?Uye chii chaungaita kuti uzvidzivirire?Verenga kuti uwane zvese zvaunoda kuziva.
Chii chinonzi shrinkage yejira?
Mucheka shrinkage ingori iyo iyo urefu kana hupamhi hwejira hunochinja panguva yekugeza.
Sei tichifanira kutarisa shrinkage yejira?
Tinofanira kuziva kuti yakawanda sei jira rinogona kupera nekuda kwezvikonzero zvakawanda.
Chekutanga, vagadziri vanofanirwa kuziva kuti jira kana zvipfeko zvavari kugadzira ndezvemhando yepamusoro.Mukurumbira wechiratidzo unofanirwa kuverengerwa.Mukuwedzera, zvinhu uye simba zvichave zvakaparara kana rework ichidiwa nekuda kwekuderera kwejira pane imwe nguva mukugadzirwa kwenguo.
Chechipiri, kana jira racho richiderera mushure mekucheka kana kusona, chigadzirwa chakapedzwa chichave chakaremara.Mishonga inogona kuunyana.Izvi zvinokanganisa kushanda kwenguo.
Pakupedzisira, vagadziri vanofanira kupa ruzivo pamusoro pekuchengetwa kwenguo pane zvinyorwa.Pasina kutarisa shrinkage yejira, ruzivo rwemavara aya haruna kururama.
Chii chinokonzera kupera kwejira?
Mucheka shrinkage inokonzerwa nehuwandu hwezvikonzero:
1,Raw materials:
Mafayibha akasiyana anogarotora huwandu hwakasiyana hwehunyoro uye anoita zvakasiyana pakupisa.Ichi chinhu chakakosha mukuderera kwejira.
Low shrinkage rate machira anosanganisira synthetic fibers uye machira akasanganiswa mukushandiswa kwakajairwa.Panzvimbo yechipiri pane yerineni.Pakati pane machira, ayo asingagoni kushambidzwa kana kuomeswa pakupisa kukuru.Kune rumwe rutivi rwechiyero, viscose ndiyo fiber inoderera zvakanyanya.
Zvimwe zvinhu zvekufunga nezvazvo: machira ane elastane ane mwero wepamusoro wekuderera pane machira asina.Uye kucheneswa kwakaoma ndiyo nzira yakanakisa yezvipfeko zvemvere dzemakwai sezvo ivo vari kunyanya kuita shrinkage.
2,Manufacturing process:
Nzira iyo jira rinogadzirwa rinogona kukanganisawo dhigirii ye shrinkage.Maitiro ekuruka, kudhaya uye kupedza akakosha.
Semuenzaniso, jira rakarukwa rinodzikira zvishoma pane rakarukwa.Uye kukakavara kwejira panguva yekugadzirwa kunokanganisa maitiro ayo panguva yekugeza nekuomeswa.Kuwanda kwemucheka uye kukora kweshinda kunoitawo basa mukuderera.
Micheka inogonawo kuiswa pasi pemaitiro ekudzivirira shrinkage, iyo ichakurukurwa pasi apa.
Kuderera kunogona kudzivirirwa sei?
Kune nzira dzakasiyana-siyana dzekurapa dzekudzikisa shrinkage yejira.
Mienzaniso inosanganisira mercerising uye preshrinking.Aya maitiro anonyanya kushandiswa kune machira ekotoni.Synthetic fibers dzakaita senaironi dzinowanzoita kupera kana dzapiswa.Zvisinei, shrinkage inogona kuderedzwa kana machira achipisa kupisa panguva yekugadzirwa.
Zvisinei, hazvina musoro kutarisira kusaderera.Hazvina mhosva kuti jira raunoshandisa uye ndeapi maitiro aunozviisa kwariri, rinogara richiderera kusvika pamwero wakati.Pane nguva dzose kushivirira.Chiyero chekushivirira chinoenderana zvakanyanya nerudzi rwezvinhu zvinoshandiswa.
Tinovimba kuti chinyorwa ichi chinobatsira kwauri.Tarisa webhusaiti yedu kuti uwane rumwe ruzivo nezve machira uye nhau dzeindasitiri.Kune chero kubvunza, ndapota usazeza kubata nesu.
Nguva yekutumira: Kubvumbi-24-2022