Maitiro ese kubva pashinda kusvika pajira
1. Maitiro ekukwesha
2. Maitiro ekukura saizi
3. Maitiro ekubvisa tsvina
4. Kuruka
5. Kuongororwa kwe embryo yechigadzirwa chakapedzwa
Kudhaya uye kupedzisa
1. Kurapwa kwejira kare Kupisa: Pisa jira riri pamusoro pejira kuti jira rive rakachena uye rakanaka, uye dzivirira kudhaya kusina kuenzana kana kukanganisa kudhindwa nekuda kwekuvapo kwejira panguva yekudhaya kana kudhindwa.
Kubvisa saizi yejira regrey wobva wawedzera mafuta ekuzora, zvinopfavisa, zvinosimbisa, zvinochengetedza, nezvimwewo, izvo zvinobatsira pakubikwa nekucheneswa kwebvudzi.
Kunyungudutsa: bvisa tsvina yechisikigo mumachira egrey akadai sewakisi, pectin, nitrogen nezvimwe mafuta, nezvimwewo, kuitira kuti jira riwane mwero wakati wemvura, izvo zviri nyore kuti dhayi dzinyungudike uye dzipararire panguva yekudhinda nekudhaya.
Kuchenesa: bvisa mavara echisikigo ari pamashinda netsvina yechisikigo senge maganda embeu dzedonje, gadzira jira riine kuchena kwakakodzera, uye wedzera kupenya uye mhedzisiro yekudhaya.
Mercerization: Kuburikidza nekurapwa kwesoda ine caustic yakawanda, saizi yakagadzikana, kupenya kwakasimba uye kugona kuri nani kwekunyungudutsa madhayi kunowanikwa, uye hunhu hwemuviri nehwemakanika hwakadai sesimba, kureba uye kusimba zvinovandudzwa.
2. Mhando dzemadhayi anowanzoshandiswa
Dhayi yakananga: Dhayi yakananga inoreva dhayi inogona kupiswa nekubikwa mune imwe nzvimbo isina kusimba kana ine alkaline yakawanda kuti idhaye zvakananga shinda dzedonje. Ine kutwasuka kwakanyanya kune shinda dze cellulose, uye hazvidikanwi kushandisa dhayi dzine chekuita nenzira dzemakemikari kune shinda dzemavara nezvimwe zvinhu.
Dhayi inonyunguduka mumvura ine mapoka anoshanda mumorekuru, ayo anogona kubatana nemapoka ehydroxyl ari pamamorekuru ecellulose pasi pemamiriro ealkaline asina kusimba. Kusimba kwedhayi dzinoshanda masikati kunowanzova nani. Mushure mekusuka zvakakwana uye kuyangarara, kusimba kwe sipo uye kusimba kwekukwesha kwakakwira.
Madhayi ane acid: Imhando yemadhayi anonyungudika mumvura ane mapoka ane acid muchimiro, ayo anodhayiwa ne acid medium. Madhayi mazhinji ane acid ane sodium sulfonate, inonyungudika mumvura, ine ruvara rwakajeka uye yakazara nemavara. Inonyanya kushandiswa pakudhaya mvere dzemakwai, sirika nenylon, nezvimwewo. Haina simba rekupenda fibers dze cellulose.
Madhayi eVat: Madhayi eVat haanyungudike mumvura. Paanodhayiwa, anofanira kuderedzwa uye kunyungudika mu-alkaline reduction solution yakasimba kuti agadzire leuco-chromatic sodium salts kuita madhayi fibers. Mushure mekuoxidation, anodzokera kumadhayi madiki asinganyungudike uye oaisa pamafayi. Kazhinji anogona kugezwa, asi kusimba kwacho kwakanyanya.
Madhayi ekuparadzanisa: Madhayi ekuparadzanisa ane mamorekuru madiki uye haana mapoka anonyungudika mumvura muchimiro. Anopararira zvakaenzana mumushonga wekudhaya nerubatsiro rwezvinwiwa zvinoparadzanisa. Donje repolyester rakapendwa nedhayi dzinopararira rinogona kuve rakapendwa nepolyester fiber, acetate fiber uye polyester amine fiber, uye rinova dhayi rakakosha repolyester.
Kupedzisa
Kutambanudza, kucheka weft, kuumba, kupfupisa, kuchena, kukaravhani, kukwesha, kusimudza nekuchekerera, kuputira, nezvimwewo.
Nguva yekutumira: Ndira-07-2023