Mabhanhire emvura, sezvinoreva zita rayo, machira anoshandisa mvura sechinhu chinonyungudutsa.Kugadzirwa kwemajasi muChina kuri kukura nekukurumidza.Nekuda kwemutemo wekuchengetedza kwezvakatipoteredza mumakore achangopfuura, rudzi rwehupfumi hwemabhanhire emvura rwakatanga kuoneka.Zvisinei, vazhinji vanogadzira mvura-based coatings vanotarisana nechinetso chokuti kuchena kwezvinhu zvakagadzirwa hazvina kukwana, uye ruvara haruna kujeka zvakakwana.Pane here chinowedzera chinogona kuvandudza chitarisiko chemvura yakavhara?Mhinduro ndihongu.Fluorescent whitening agent yemvura yakavharidzirwa inogona kugadzirisa dambudziko iri.
Nekukurumidza kukura kwehupfumi hweChina, kuziva kwevanhu nezvekuchengetedzwa kwezvakatipoteredza kwakawedzera zvishoma nezvishoma, uye zvinodiwa zvekupfekwa zvakare zvakanyanya kunaka kwezvakatipoteredza.Nokudaro, kuberekwa kwemajasi emvura kwakafarirwa nevatengi vakawanda, izvo zvakakurudzirawo kukurumidza kukurumidza kweindasitiri yekuputira mvura.
Vazhinji vagadziri vaona tarisiro yakafara yemvura-yakavakirwa machira uye vakaisa mari yakawanda mukugadzira.Zvisinei, kune vagadziri vakawanda, uye makwikwi acho anotyisa.Kuti vaite kuti zvigadzirwa zvavo zvioneke kubva kune vakawanda vanogadzira, zvipfeko zvinogadzirwa zvinofanira kuva nezvakanaka zvakakwana, kwete mumutengo chete, asiwo muhutano hwechigadzirwa uye chitarisiko.
Kune zvakare akawanda emvura-based whitening agents pamusika, mazhinji acho anoshandiswa mukuwacha, kudhinda nekudhaya, kukoira uye mamwe maindasitiri.Zvimwe zvacho ndezvakaderera.Pavanowedzerwa, chikamu chacho chakakura, uye makirogiramu akawanda akawedzerwa patani.Uyezve, kuramba kwemamiriro ekunze hakuna kunaka, uye yellowing iri nyore kuitika.
Zvinoenderana nehunhu hwemabatiro emvura-yakavakirwa mabhanhire, Shandong Jubang ine mvura-yakavakirwa pendi fluorescent whitening agent ST-2, inova mukaka chena mvura, inonyanya kukodzera kuchena machira, machira, pendi, ingi, nezvimwe zvemaitiro akasiyana. kushandisa mvura semunyungudutsa.Inogona kushandiswa mubhati rimwe chete neanionic surfactants kana dhayi, kwete-ionic surfactants, hydrogen peroxide.Pendi yemvura yakawedzerwa ne fluorescent whitening agent ST-2 inogona kuita kuti pendi chena ive chena uye ruvara rwechiedza ruwedzere kuva nemavara, uye inogona kuvandudza kumira kwemamiriro ekunze kwepende.Kushandiswa kwenguva refu hakuzokonzeri ruvara kupera.
Mvura yependi yekuchenesa mumiriri ST-2 ine zvakati wandei zvakanakira:
1. Yakanyanya kunyungudika mvura-inonyungudika mvura ine dispersibility yakanaka;
2. Kuchena kwacho kwakakwira, uye kuchena kwacho kunopeta kashanu kune chetsika yefluorescent whitening agent;
3. Kuramba kwemamiriro ekunze kwepamusoro, kugadzikana kwakanaka, kusimba kwakanyanya kweUV absorption simba, zvichiita kuti chigadzirwa chipenye uye chichena sechitsva kwenguva yakareba;
4. ST-2 whitening agent inogona kumira (yakakwirira) tembiricha kusvika madhigirii anopfuura 180, uye haizoratidzi yero kana inoshandiswa mumvura-based baking pendi, kuitira kuti pendi irege kupera.
Kana iwe uchida kuziva zvakawanda nezve fluorescent whitening agent, ndapota inzwa wakasununguka kubvunza.Isu tinokupa iwe nyanzvi yehunyanzvi kutungamira uye imwe-kune-imwe tekinoroji sevhisi!
Nguva yekutumira: Nov-25-2022