Optical Brightening Agents amatha kuyamwa kuwala kwa UV ndikuwunikira mu kuwala kowoneka kwa buluu ndi cyan, komwe sikumangolimbana ndi kuwala pang'ono kwachikasu pansalu komanso kumawonjezera kuwala kwake. Chifukwa chake, kuwonjezera chotsukira cha OBA kumatha kupangitsa kuti zinthu zotsuka ziziwoneka zoyera komanso zowoneka bwino.
Kwa zinthu zomwe, kuwonjezera kwa OBA kumatha kusintha kwambiri kuyera ndi kuwala kwa zotsukira zovala, sopo, ndi zina zambiri, kuwongolerakuwoneka kosasunthika, ndikupangitsa kuti zinthu ziziwoneka zapamwamba komanso zoyera.
Zotsatirazi ndi njira yotsukira zochapira:
| Zamkatimu | Gawo |
| LAS | 15-20% |
| Na2CO3 | 20-30% |
| Na2O·nSiO2 | 5-10% |
| 2 Na2CO3· 3H2O | 5-10% |
| Optical Brightener | 0.1-0.5% |
| Aromatic Essence | 0.1-0.3% |
| Enzyme | 0.5-1% |
The kuwala kuwalaCBS-Xzoperekedwa ndi kampani yathu zikufanana kwathunthu ndi mtundu wodziwika bwino waku Europe, pomwe mtengo wake udzakhala wotsika. Amagwiritsidwa ntchito makamaka m'mapeto apamwambamadzi ochapa zovala, ndipo angagwiritsidwenso ntchito zoyera kapena zamitundusopo wokongola. Poganizira za mtengo, timaperekanso mapeto otsikamankhwala makamaka kwadetergent powder.
Ponena za chitetezo cha OBA, kafukufuku wapoizoni wambiri wapadziko lonse lapansi komanso wapadziko lonse lapansi awonetsa kuti OBA ilibe carcinogenicity, mutagenicity, kapena teratogenicity. Mwachitsanzo, mabungwe monga Unduna wa Zachilengedwe ku Germany, European Union Detergent Association (AISE), ndi Japan Soap and Detergent Industry Association (JSDA) afufuza mozama za OBA, kutsimikizira kuti ilibe vuto kwa anthu komanso chilengedwe pamlingo womwe waperekedwa.
Chifukwa chake, pakadali pano palibe kafukufuku wovomerezeka wotsimikizira kuti OBA ndi carcinogenic. Ngakhale ena amatsutsa kuti zingayambitse kupsa mtima kapena kusagwirizana ndi khungu, izi sizikugwirizana ndi carcinogenicity ndipo zimakhala zochepa kwambiri.
Nthawi yotumiza: Feb-11-2025