Reactive Dyeing mutengesi anogovera chinyorwa ichi kwauri.
1. Sei zvakakosha kugadzirisa slurry nehuwandu hwemvura inotonhora paunenge uchiisa kemikemikari, uye kutonhora kwemakemikari hakufaniri kunge kwakanyanya?
(1) Chinangwa chekugadzirisa slurry nehuwandu hwemvura inotonhora ndeyekuita kuti dhayi ive nyore kupinda zvizere.Kana dhayi rikadururwa mumvura yakananga, kunze kwedhayi kunoumba gel, uye dhayi zvidimbu zvinoputirwa, zvichiita kuti mukati medhayi zviome kupinda uye zvakaoma kunyunguduka., Saka iwe unofanirwa kutanga wagadzirisa slurry nediki shoma remvura inotonhora, uye wozoshandisa mvura inopisa kuti uiputse.
(2) Kana tembiricha yekemikari yakawandisa, inokonzeresa hydrolysis yedhayi uye kuderedza dhayi yekugadzirisa chiyero.
2. Nei ichifanira kunonoka uye kunyange pakudyisa?
Izvi zvinonyanya kudzivirira kuti dhayi isadhayiwe nekukasira.Kana iyo dhayi ichiwedzerwa nekukurumidza panguva imwe, chiyero chekudhaya chichave chakanyanya kukurumidza, izvo zvichaita kuti kunze kwefiber yakadzika uye chiedza mukati zviri nyore kukonzera maruva emavara kana mitsetse.
3. Mushure mekuwedzera dhayi, nei ichifanira kudhayiwa kwenguva yakati (semuenzaniso: 10min) usati waisa munyu?
Munyu chinhu chinomhanyisa dhayi.Kana dhayi yasvika pane imwe nhanho, inoguta uye zvakaoma kuramba ichidhaya.Kuwedzera munyu ndiko kutyora chiyero ichi, asi zvinotora maminitsi gumi kusvika gumi nemashanu munyu usati wawedzerwa kukurudzira kudhaya.Kunyatsopinda zvakaenzana, zvikasadaro zvinokonzeresa streaks uye maruva maruva.
4. Sei uchiisa munyu mumabheji?
Chinangwa chekuwedzera munyu mumatanho ndechekusimudzira kudhaya zvakaenzana, kuitira kuti usasimudzira kudhaya nekukurumidza uye kukonzera maruva eruvara.
5. Sei zvichitora imwe nguva (yakadai semaminitsi makumi maviri) kugadzirisa ruvara mushure mekuwedzera munyu.
Pane zvikonzero zviviri zvikuru: A. Iko kuita kuti munyu unyunguduke zvakaenzana mutangi kusimudzira zvizere kudhaya.B. Kubvumira kudhaya kupinda mukudhaya saturation uye kusvika pakuenzana, wobva wawedzera alkali fixation kuti uwane huwandu hwepamusoro hwekudhaya.
6. Sei kuwedzera alkali kuchiita "kugadzirisa ruvara"?
Kuwedzerwa kwemunyu kune madhayi anogadzirisa chete kunosimudzira dhayi, asi kuwedzera kwe alkali kuchaita kuti basa rekugadzirisa dhayi, zvichiita kuti dhayi uye fiber zvigadzirise (chemical reaction) pasi pemamiriro ealkaline kugadzirisa dhayi pafibers, saka "kugadzirisa" inokonzerwawo Rudzi urwu rwekugadzirisa ruvara runoitika mumakemikari uye rinowana kukurumidza kwepamusoro.Kamwe iyo yakasimba ruvara kudhinda kwakaoma yunifomu.
Reactive Dyeing
7. Sei tichifanira kuwedzera alkali mumabhechi?
Chinangwa chekuwedzera mumatanho ndechekuita yunifomu yekugadzirisa uye kudzivirira ruvara rwemaruva.
Kana iyo yakawedzerwa panguva imwe chete, inogona kuita kuti mvura yakasara yemunharaunda ive yakanyanyisa mukugadzirisa uye inokurumidzira kuita kwefiber, iyo inokonzera nyore maruva emaruva.
8. Sei ndichifanira kudzima steam pandinodyisa?
a.Chinangwa chekuvhara mhepo isati yadya ndechekuderedza mutsauko uye kudzivirira ruva reruvara.
b.Kana tembiricha yehumburumbira yekudzora ichiwedzerwa, tembiricha kumativi ese ari maviri inodarika 3°C.Kudhaya kune zvakunoita.Kana tembiricha ikadarika 5°C, pachava nemitsetse.Kana tembiricha ikadarika 10°C, muchina unomira kuti ugadzirise.
c.Mumwe munhu akaedza kuti tembiricha yehumburumbira inenge 10-15 maminetsi mushure mekupisa, uye tembiricha muhumburumbira inenge yakafanana uye yakaenzana nekushisa kwepasi.Bvisa steam usati wadyisa.
9. Sei chengetedza maitiro ekubata nguva mushure mekuwedzera alkali?
Iyo nguva yekubata inofanirwa kuverengerwa mushure mekuwedzera alkali uye kupisa kune iyo nzira inobata tembiricha.Unhu hunogona kuvimbiswa chete kana bhodhi rakatemwa maererano nemaitiro ekubata nguva, nokuti nguva yekubata inotarirwa maererano nenguva yakawanda inodiwa kuti imwe dhayi iite.Murabhoritari iri kuongorora zvakare panguva ino.
10. Mhando dzakawanda dzehutano husingaenderani hunokonzerwa nekusacheka maererano nemitemo yemaitiro.
Nguva haisati yasvika "kurudyi" ruvara rwekucheka bhodhi.
Nekuda kwedambudziko rekuverenga zvinhu uye kuyerwa, dambudziko rehuremu hwejira uye reshi yekugeza, nezvimwe, zvinokonzeresa kutsauka kwemavara.Kusagadzikana kweruvara hakuna kururama kana nguva yakwana.Taura kune monitor kana nyanzvi.Kunyange zvakadaro, kupfupisa nzira uye chengetedza nguva yekudziya Mucherechedzo wedhayi hauna kukwana, ruvara haruna kuchinjwa, ruvara haruna kuenzana, hapana kuzara, uye kukurumidza zvakare dambudziko.
Kucheka mapuranga kare, kudya hakuna kururama.
Reactive dyeing's dyeing inogona chete kudzikamiswa kana maitiro ekubata nguva asvika.Iyo yekutanga nguva yekucheka, yakanyanya kushanduka uye yakanyanya kusagadzikana, kana nguva isati yasvika pakucheka, (mushure mekubika, kudzidziswa, kushambidza uye kuomesa, inotumirwa kune technician. Ruvara, nguva yekuvhura kubhadharisa nekuyera, nguva chaiyo yekuvharisa yejira rehumburumbira iyi yawedzerwa, uye kudhayi kwawedzerawo panguva ino. Jira rehumburumbira rakadzika zvakanyanya paunenge uchiwedzera, uye rinoda kurerutswa zvakare.)
Nguva yekutumira: Chikunguru-03-2020