Marara epurasitiki ndiwo atinodaidza kuti zvinhu zvakadzokororwa, asi tichitaura, kuita kwese uye hunhu hwemarara epurasitiki hazvina kunaka senge zvinhu zvitsva uye zvakaongororwa zvakadzokororwa zvinhu.Asi hazvisi zvese zvigadzirwa zvepurasitiki zvinoda kuita kwakadzama kwakadaro.
Zvinoenderana nezvinodiwa zvechimwe chigadzirwa chepurasitiki, tsvina mapurasitiki anogona kudzokororwa uye kushandiswazve uye kuchengetedza zviwanikwa chero hunhu humwechete hwechimwe chinhu huchigadziriswa kugadzira zvigadzirwa zvepurasitiki zvinoenderana.
Mutengo wemarara epurasitiki wakachipa zvakanyanya, uye hunhu hwayo hauzove dambudziko.Nekudaro, nekuda kweakasiyana ezvakatipoteredza zvinhu uye kuita kwevanhu, tsvina mapurasitiki ane grey chitarisiko uye kunyange yakakomba yero.Zvigadzirwa zvinogadzirwa pasina kurapwa zvine chitarisiko chakasviba cheyero uye kusagadzikana kwemamiriro ekunze, izvo zvinokanganisa zvakanyanya kutengesa.
Kuti ugadzirise matambudziko ezvigadzirwa zvinogadzirwa nemarara epurasitiki, senge yakasviba yero ruvara uye kushomeka kwemamiriro ekunze, vagadziri vazhinji vanosarudza kuwedzera zvakasiyana-siyana zvinowedzera kuvandudza kunaka kwechigadzirwa.
Pakati pavo, iyo fluorescent whitening agent yakakosha zvakanyanya mukugadzirisa marara mapurasitiki.Mushure mekuwedzera marara epurasitiki zvigadzirwa nefluorescent whitening agent, kuchena uye kupenya kwezvigadzirwa zvakagadziridzwa zvakanyanya.Nei chete fluorescent whitening agent inogona kuita kuti tsvina yepurasitiki itaridzike nyowani?Nekuti fluorescent whitening agent's yakasarudzika fluorescent basa inogona kutora ultraviolet mwenje muchiedza chechisikigo, uye woishandura kuita bhuruu-violet fluorescence uye kuiburitsa.Bhuruu neyero ndiwo mavara anopindirana.Kana masaisai emwenje anoburitswa neaya maviri akafanana, mwenje weblue neyero mwenje unosanganiswa kuti ubudise chiedza chichena, saka fluorescent whitening agent inogona kuita kuti chigadzirwa chiyere nekuchena.Mwaranzi yeUltraviolet haionekwe nemeso.Kana ichinge yashandurwa kuita mwenje weblue, inotowedzera huwandu hweratidziro yechinhu, nokudaro ichiva nekupenya.
Saka, sezvo fluorescent whitening agent inogona kuve nemhedzisiro yekuchena uye kupenya, pane chero mhando yefluorescent whitening agent yakakodzera kushandiswa mumapurasitiki emarara?Kune marudzi akawanda emagetsi efluorescent.Kune zvigadzirwa zvine zvimiro zvakasiyana, chete iyo chaiyo mhando yekupenya inogona kushandiswa kugadzira iyo fluorescent inopenya iite yakanakisa mhedzisiro.
Kune zvakare akawanda marudzi efluorescent whitening agents anoshandiswa mumarara epurasitiki zvigadzirwa pamusika.General tsvina mapurasitiki anoshandisa fluorescent whitening agent OB-1, muzviitiko zvakakosha 127 kana fluorescent whitening agent OB ichashandiswa.Saka ndeapi maitiro emhando idzi nhatu dzemarara epurasitiki?1. Mutengo we optical brightener OB-1 uri pedyo nevanhu.Iko kuchena kwakanaka, uye zvishoma zvekuwedzera zvichava nekuchena kwakanaka.Izvo zvisingabatsiri ndezvokuti glue rakapfava rinofanira kushandiswa zvakanyatsonaka.2. Iyo inopenya FP-127 inogadzira kushomeka kweOB-1 muPVC yakapfava epurasitiki zvinhu, uye inonyanya kukodzera PVC yakapfava epurasitiki zvinhu.3. Kana iri ipurasitiki yakajeka kana purasitiki yakakosha, funga kushandisa OB, nokuti OB ine kuwirirana kwakanaka, kumira kwakanaka kwemamiriro okunze, uye zvakasiyana-siyana zvekushandisa.
Nguva yekutumira: Oct-13-2021