VAT RED F3B – Madhayi eVAT anoshanda zvakanyanya ekudhaya machira

VAT DYES dzinozivikanwa nekuda kwechiedza chakanaka, kuwacha uye chlorine, yakanakira kupenda machira kwenguva refu. VAT RED F3B, inozivikanwawo seVAT RED 31, idhayi yeanthraquinone vat inoshanda zvakanyanya ine chitarisiko cheupfu hutsvuku hwebhuruu. Ine simba rakasimba rekupenda, kugona kwayo kuenzana uye kugadzirisa kwakasimba kwekuderedza oxidation. Alkaline leuco yayo inoratidza toni yemaroon, ichipa mumvuri wakafanana usina mavara pamicheka yedonje. Nekuchengetedza mavara akawanda mushure mekuoxidation, inoshanda sehwaro hwakakosha hwekusanganisa mafomura eruvara rwetsvuku-grey uye brown inodziya mukugadzirwa kwemachira akawanda.

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Ruzivo rweChigadzirwa

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Ruzivo rweChigadzirwa:

Kushandiswa

1. Kudhaya donje rakachena, kanivhasi uye dhayi yedenim

VAT RED F3B (VAT RED 31) ndiyo dhayi dzvuku inonyanya kushandiswa pakudhaya mbatya, machira epamba necanvas gobvu, uye inosanganiswa nemamwe madhayi eVAT kugadzira mavara matsvuku-grey uye brown.

2. Kudhinda zvakananga kwejira redonje

Yakasanganiswa kuita purinta yekudhindisa kuti idhinde mapatani matsvuku akajeka, asingapedzisike padonje rakarukwa, uye inoshanda zvakanaka pasi pekugadziriswa kwekupisa kwakanyanya.

3. Kupenda kwefaibha yakasanganiswa yeviscose, sirika uye donje-viscose

Inokwanisa kudhaya machira emhando dzakasiyana-siyana (batch jig dyeing) uye kudhaya machira emhando dzakasiyana-siyana (continuous pad dyeing lines), ichichengetedza ruvara rwakaenzana pamachira e cellulose nesiriki akagadziriswazve.

4. Kuenzanisa kwemavara ekuwedzera kune zvimwe zvigadzirwa zvedhayi zvechirongo

Inoshandiswa kugadzirisa ruvara rwechiedza chitsvuku rwemadhayi ebhuruu, ichizadzisa zvinodiwa nemafekitori emachira zvakasiyana-siyana.