Chemical Name:Optical Brightener DYB

Tsanangudzo

Chemistry:Kubva pane Amino stillbene/Disodium Type.

Chimiro: zvishoma grey-yellowish poda

Kunhuwa:hapana

PH Range:7.0～9.0

Ionic Hunhu: Anionic

Ruvara mumvuri:Bluish chena mumvurikana sezvinodiwa nevatengi

Hunhu

Yakanaka kwazvo dhayi goho pakamuri temp .., uye sekugadzikana kwakanaka kune alkalis uye hydrogen peroxide.

Inogona kunyungudutswa mumvura inopisa.

Kuchena kwepamusoro kuwedzera simba.

Yakanakisa kugeza fastness.

Minimum yellowing mushure mekuoma kwekushisa kwepamusoro.

Iine bluing agent yemhando yayo yakasarudzika bluish ruvara.

Fastness

Chiedza 2-3

Washing 3

Dikita(alkali) 4-5

          (asidhi) 3-4

Dry heat fixation 4

Kugadzikana

Peroxide bleaching fluid Yakanaka kwazvo

Sodium Chloride liquid Yakanaka

Reductant Good

Mvura yakaoma Yakanaka

Application

Inokodzera kupenya donje kana jira renaironi rine dhizaini yekudhaya pasi petembiricha yekamuri, ine simba rine simba rekuchena rinowedzera, rinogona kuwedzera kuchena kwepamusoro.

Yakakurudzirwa Kushandiswa

-Kuneta (Ne Scouring & Bleached cotton）

0.1-0.8%(owf）DYB

0.5% sodium sulfate

Doro reshiyo 30:1

Nguva / tembiricha 30-40min pa40℃

* optimum PH renji yemaitiro:PH 7-12

-Imwe yekugezera yekugezesa & bleaching nehydrogen peroxide process

0.1-1.0% (owf)DYB

2g/l Scouring agent

3g/l Caustic soda (50%)

10g/l Hydrogen peroxide (35%)

2g/L Hydrogen peroxide stabilizer

Doro reshiyo 10:1 -20:1

Nguva / tembiricha 40-60min pa90-100℃

-Maitiro anotevera anowanikwa zvakare

Desizing/Scouring→Hydrogen peroxide bleaching→optical dyeing

Desizing/Scouring→NaClO2 bleaching→Hydrogen peroxide bleaching→optical dyeing

Kurongedza, kutakura uye kuchengetedza

25kgs mune imwe makadhibhokisi.

Chigadzirwa chacho hachina ngozi, kugadzikana kwemakemikari zvinhu, kushandiswa mune chero nzira yekufambisa.

Ndapota chengetai panzvimbo inotonhorera uye dzivirirai mwaranzi yakananga yezuva, kuchengetedza kwegore rimwe.

Zano rakakosha

Ichi chinyorwa chinongogadzirirwa kudzidza mukati, uye tiye pamusoro ruzivo uyethemhedziso yakawanikwa yakavakirwa paruzivo rwedu rwazvino uye ruzivo,saka usati waishandisa kune chinangwa chekushandisa, chinyorwa ichi chinofanirwa kusimbiswa nevashandisi nekuyedza mamiriro akatarwa ekushandisa.