nhau

Kana jira rakapendwa nedhayi rakapararira rikatonhodzwa mudhishi rekudhaya uye rikatorwa sechikanganiso uye richienzaniswa nerakajairika, kana jira rakapendwa rikagezwa uye rikagadziriswa, ruvara rwacho rwakasiyana zvishoma nerwerakajairika, kugadzirisa ruvara kunogona kushandiswa Basa repamba kuti rigadziriswe. Kana musiyano weruvara wakakura, kukwesha uye kudzoreredza mavara kunofanirwa kufungwa nezvawo.

Kugadzirisa ruvara
Kune machira ane chromatic aberration shoma, nzira dzinotevera dzinogona kushandiswa: Kana mwero wekuneta wadzikira uye huwandu hwakawanda hwedhayi huchisara mumvura yasara, hunogona kugadziriswa nekuwedzera nguva yekudhaya kana kuwedzera tembiricha yekudhaya. Kana kudzika kwekudhaya kwakakwira zvishoma, musiyano uyu wemavara unogona kugadziriswawo nekuwedzera masurfactants uye leveling.

 

1.1 Nzira dzekugadzirisa mavara
Usati wagadzirisa ruvara, unofanirwa kunzwisisa ruvara rwejira rakapendwa uye rudzi rwemushonga wedhayi. Nzira dzinotevera dzinogona kushandiswa kugadzirisa ruvara:
(1) Hapana chikonzero chekubvisa chinhu chakadhayiwa kubva mudhishi rekudhaya, ingotonhodza mushonga wedhayi kusvika pa50~70℃, wobva wawedzera dhayi kuti igadziriswe mavara akagadzirwa nemazvo;
Wobva wapisa kuti udhaye.
(2) Jira rakadhayiwa rinoburitswa kubva mumuchina wekudhaya, rozokandwa mune mumwe muchina wekudhaya, uye maitiro ekudhaya anozoitwa nenzira yekubikisa dhayi uye nzira yekudhaya inotungamira.

 

1.2 Hunhu hwemavara ekugadzirisa mavara
Zvinokurudzirwa kuti madhayi anoshandiswa kugadzirisa mavara ave nezviratidzo zvinotevera: (1) Madhayi haazokanganisike nemasurfactants uye anozononoka kudhaya. Kana basa rekugadzirisa mavara raitwa, huwandu hwakawanda hweanionic surfactant huri mudhayi hunoramba huri mudhayi, uye huwandu hushoma hwedhayi yekugadzirisa mavara huchaita kuti dhayi irambe ichinonoka kudhaya nekuda kwekuvapo kwesurfactant. Saka, madhayi ekugadzirisa mavara anofanira kusarudzwa asingakanganisike nyore nemasurfactants uye ane mhedzisiro yekudhaya zvishoma nezvishoma.
(2) Madhayi akagadzikana asingakanganiswe nyore nyore ne hydrolysis uye kuora kwekuderedza. Madhayi ekugadzirisa mavara, kana akashandiswa mukugadzirisa mavara akajeka, dhayi inonyungudika nyore nyore kana kuora nekuderedzwa. Saka, madhayi asingakanganiswe nezvinhu izvi anofanira kusarudzwa.
(3) Madhayi ane hunhu hwakanaka hwekuyera mativi. Anofanira kunge aine kugona kuyera mativi kuti awane mhedzisiro yekuyera mativi.
(4) Madhayi ane kusimba kwakanyanya kwechiedza. Huwandu hwemadhayi anoshandiswa kugadzirisa mavara hunowanzova hushoma. Nokudaro, kusimba kwayo kwepasi uye kusimba kwakanyorova zvakakosha zvikuru, asi hazvisi zvekukurumidzira sekusimba kwechiedza. Kazhinji, madhayi anoshandiswa kugadzirisa mavara anosarudzwa kubva mumadhayi anoshandiswa mufomula yekutanga yekudhaya. Zvisinei, madhayi aya dzimwe nguva haasviki pane zviri pamusoro apa. Muchiitiko ichi, zvinokurudzirwa kusarudza zvinotevera zvakakodzera kugadzirisa mavara.
dhayi:
CI (Dye Index): Paradzira Yero 46; Paradzira Tsvuku 06; Paradzira Tsvuku 146; Paradzira Violet 25; Paradzira Violet 23; Paradzira Bhuruu 56.

 

Kubvisa uye kudzoreredza ganda

Kana ruvara rwejira rakapendwa rwakasiyana nerwemuenzaniso wemazuva ese, uye risingakwanise kugadziriswa nekuchekerera mavara kana kudhaya zvakaenzana, rinofanira kubviswa rozodhayiwazve. Poly-cool fiber ine chimiro chakasimba chekristalline. Saka hazvigoneke kushandisa nzira dzakawanda dzekubvisa ruvara zvachose. Zvisinei, ganda rakati reganda rinogona kuwanikwa, uye harifanirwe kubviswa zvachose pakudhaya zvakare nekugadzirisa ruvara.

 

2.1 Chikamu chechinhu chinobvisa tsvina
Nzira iyi yekubvisa dhayi inoshandisa simba rekudzora remasurfactants kubvisa ruvara. Kunyangwe dhayi iri diki, haingoore kana kukuvadza kunzwa kwejira rakapendwa. Mamiriro ekubvisa dhayi akajairika ndeaya: assistant: nonionic surfactant ten anionic surfactant 2~4L, tembiricha: 130℃, Q: 30~60min. Ona Tafura 1 kuti uone mashandiro ekubvisa dhayi.

 

2.2 Dzorerai kukwesha
Nzira iyi yekukwesha ndeyekupisa jira rakapendwa muchikamu chekupisa kuti ribvise ruvara, uye wobva washandisa chinhu chinodzikisa ruvara kuparadza dhayi rakapendwa, uye kuparadzanisa mamorekuru edhayi akapendwa kubva kujira refaibha zvakanyanya sezvinobvira. Mhedzisiro yaro yekukwesha iri nani pane nzira yekukwesha chikamu. Zvisinei, kuchine matambudziko akawanda nenzira iyi yekukwesha. Sekubatanidzazve mamorekuru edhayi akakuvara uye akaora; ruvara mushure mekukwesha ruchasiyana zvakanyanya neruvara rwepakutanga. Kunzwa kweruoko uye kugona kukuru kwedhayi yedhayi kuchachinja; maburi edhayi pafaibha achaderera, nezvimwewo.
Saka, nzira yekubvisa ruvara inoshandiswa chete kana kucheka ruvara kwekare kusingakwanise kugadziriswa zvinogutsa. Nzira yekubvisa ruvara ndeyekutevera:
Mushonga wedhayi unotungamira (kazhinji rudzi rwe emulsion) 4g/L
Chinhu chinoshanda pamusoro peionic chisiri (anionic) 2g/L
Soda inouraya (35%) 4ml/L
Upfu hweinishuwarenzi (kana Dekuling) 4g/L
Tembiricha 97~100℃
Nguva 30min

2.3 Nzira yekubvisa oxidation
Nzira iyi yekubvisa dhayi inoshandisa oxidation kuti iparadze dhayi, uye ine simba rekubvisa dhayi zviri nani pane nzira yekuderedza kubvisa dhayi. Nzira yekubvisa dhayi iyi ndeiyi inotevera:
Mushonga wedhayi unotungamira (kazhinji rudzi rwe emulsion) 4g/L
Asidhi yeFormic (asidhi yeFormic) 2ml/L
Sodium chlorite (NaCLO2) 23g/L
Chlorine stabilizer 2g/L
Tembiricha 97~100℃
Nguva 30min

2.4 kudhaya zvakanyanya
Nzira dzinoshandiswa zvakanyanya dzekudhaya dzinogona kushandiswa kudhayazve jira rakabviswa, asi kugona kudhaya kwejira rakadhayiwa kunofanira kuyedzwa pakutanga, kureva kuti, basa rekudhaya jira remukamuri remuenzaniso rinofanira kuitwa. Nekuti mashandiro aro ekudhaya anogona kunge akakura kupfuura asati abviswa.

Pfupisa

Kana kukwesha mavara kuchishanda zvakanaka, jira rinogona kutanga racheneswa uye racheneswa, uye rozopedzisira racheneswa. Nekuti kukwesha uye kukwesha jira redhayi kuchaita kuti jira rakapendwa rikwenye, izvo zvinoita kuti jira rinzwe rakakombama uye rakaoma, rinofanira kufungwa zvizere mukugadzirwa chaiko, kunyanya kukwesha madhayi akasiyana anoratidzwa muTafura 1. Kushanda kwemavara. Pasi pepfungwa yekuti kufananidza mavara kunogona kusvika pamuenzaniso wemavara akajairwa, nzira yekugadzirisa zvinyoro-nyoro inowanzo shandiswa. Nenzira iyi chete ndiyo inogona kusakuvadzwa kwechimiro chefiber, uye simba rekubvaruka kwejira harizodonhe zvakanyanya.


Nguva yekutumira: Chikunguru-13-2021