Pamene trichloroisocyanuric acid imatulutsidwa m'madzi, imakhudzidwa ndi mgwirizano wa conjugated (chromophore) wa ulusi, womwe umawononga dongosolo losakanikirana, umasintha kutalika kwa kuyamwa kwa kuwala kwa ulusi, ndikukwaniritsa cholinga cha bleaching. Chogulitsacho chimagwiritsidwa ntchito popanga bleaching, sikuti chimakhala ndi bleaching kwambiri, komanso chimakhala ndi kukokoloka kwa ulusi wocheperako poyerekeza ndi zinthu zina zowulira. Ikhozanso kupititsa patsogolo mphamvu zamakokedwe komanso kutalika kwa ulusi.
The momwe akadakwanitsira Bleaching zinthu motere: ndende ya mankhwala ndi 0.5-2.0 g / L, ph5.6, ntchito kutentha 70 ℃, akuwukha nthawi 35-45 Mphindi.
1. The bleaching mikhalidwe ya ulusi kupanga monga poliyesitala, polyacrylonitrile ndi chlorine CHIKWANGWANI ndi motere: mankhwala ndi 9.3 g / L, ca2.6 g / L, NaHCO3 2.06 g / L, ankawaviika ulusi pa 20 ℃, extruded kuti 100% mayamwidwe chinyezi; pambuyo akupiringa, ndi usavutike mtima ndi nthunzi madzi pa 100 ℃, ndiye ankawaviika m'madzi pa 60 ℃ munali NaHSO3 8 g / L ndi HCI 1 ml / L kwa ola limodzi, osambitsidwa ndi zouma kupeza ulusi ndi mkulu whiteness J.
2. Flax Bleaching zinthu: 5g / L, pH 5.3-5.6, 60 ℃, akuwukha kwa mphindi 50.
3. Zigawo za kuchapa ndi kutsuka kunyumba ndi: 36 (WT)%, 25-40 (WT)%, 5 (WT)%, sodium silicate, ndi kuchuluka koyenera kwa soda phulusa. Kuchuluka kwa mankhwala otsuka ndi 2.5-4.5g/kg zovala.
Nthawi yotumiza: Aug-03-2020