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Kungani sidinga ama-ceactivators ethuni?
I-Copper inhibitor noma i-Copper Deactivator iyisengezo esisebenzayo esisetshenziswa ezintweni ze-polymer ezinjengepulasitiki nerabha. Umsebenzi wayo oyinhloko ukuvimbela umphumela wokuguga we-catalytic we-Copper noma i-Copper ion ngezinto zokwakha, vimba izinto ezibonakalayo ...Funda kabanzi -
Umvikeli we-polymer: i-UV absorber.
Ukwakheka kwamangqamuzana ama-UV angena kuvame ukuhlanganisa izibopho eziphindwe kabili ezihlanganisiwe noma izindandatho ze-aromatic, ezingadonsa imisebe ye-ultraviolet yama-wavelength athile (ikakhulukazi i-UVA ne-UVB). Lapho imisebe ye-ultraviolet icela ama-molecule amunwe, i-ELE ...Funda kabanzi -
Ukuphazanyiswa kwe-Optical - umthamo omncane, kepha umphumela omuhle
Ama-ejenti wokuqhakambisa ama-Optical ayakwazi ukumunca ukukhanya kwe-UV futhi akubonise ukukhanya okubonakalayo okubonakalayo okuluhlaza okwesibhakabhaka nowokuthi akuphoqeleli nje ukukhanya okuphuzi okuphuzi endwangu kodwa futhi kwandisa ukugqama kwawo. Ngakho-ke, ukungeza okokuhlanza i-OBA kungenza izinto ezihlanjiwe ...Funda kabanzi -
Ukumelana Nesimo Sezulu Engemuhle? Okuthile okudingeka kwazi nge-PVC
I-PVC ipulasitiki evamile evame ukwenziwa ngamapayipi nokufakwa kwamapulangwe, amashidi namafilimu, njll. Kubiza kakhulu futhi kube nokubekezelelana kwamanye ama-acid, i-alkali, usawoti, kanye ne-sols, kwenze ikakhulukazi ukuxhumana nezinto ezinamafutha. Kungenziwa nge-tran ...Funda kabanzi -
Isayensi yeSunscreen: Isihlangu esibalulekile ngokumelene nemisebe ye-UV!
Izifunda eziseduze ne-equator noma ezindaweni eziphakeme zinemisebe eqinile ye-ultraviolet. Ukuvezwa kwesikhathi eside emisebeni ye-ultraviolet kungaholela ezinkingeni ezinjengokushiswa yilanga nokuguga kwesikhumba, ngakho ukuvikela kwelanga kubaluleke kakhulu. Isibuko se-sunscreen samanje sitholakala ngomakhenithi ...Funda kabanzi -
Imakethe ye-ejenti ye-nucleating yomhlaba wonke iyanda ngokuqinile: Ukugxila kubahlinzeki be-Chinese abasafufusa
Ngonyaka owedlule (2024), ngenxa yokuthuthukiswa kwezimboni ezinjengezimoto kanye nokupakisha, imboni ye-polyolof e-Asia Pacific nasezifundeni eziphakathi nendawo eMiddle East ikhule ngokuqinile. Isidingo sama-ejenti ahlanza ama-nuclileating siye sanda ngokulandelana. (Yini i-ejenti ye-nucphezuluing?) Ukuthatha iChina njenge ...Funda kabanzi -
Zithini ukuhlukaniswa kwama-antistatic agents? -Izixazululo ze-antistatic eziveziwe ezivela kuDemon
Ama-ejenti angu-Antistatic aya ngokuya adingekile ukubhekana nezinkinga ezifana ne-electrostatic adsorption ngopulasitiki, izifunda ezimfushane, kanye nokuphuma kwe-electrostatic ku-elekthronikhi. Ngokuya ngezindlela ezahlukahlukene zokusebenzisa, ama-antistatic agents angahlukaniswa izigaba ezimbili: izengelu zangaphakathi nokuwona ...Funda kabanzi -
Ukusetshenziswa kwezinto ezisetshenziswayo ze-nano ku-Polyuselane Polyurethane
I-Waterborne Polyurethane uhlobo olusha lohlelo lwe-polyurethane olusebenzisa amanzi esikhundleni se-organic solvents njenge-medium ehlakazayo. Inezinzuzo zokungcoliswa, ukuphepha kanye nokuthembela, izakhiwo ezinhle kakhulu zemishini, ukuhambisana okuhle, kanye nokuguqulwa okulula. Ho ...Funda kabanzi -
Ukuphazanyiswa kwe-Optical OB kupende kanye nokumboza
Ukulimala kwe-Optical Britoners OB, eyaziwa nangokuthi i-agent ye-fluorescent whitening (FWA), i-ejenti yokuqhakaza i-fluorescent (FBA), noma i-agent ekhanyayo (i-White Wake, esetshenziswa kabanzi ku-Plastiting, Paints, CO ...Funda kabanzi -
Ukuqonda izibalo zepulasitiki zokuqonda: Ngabe ziyafana ne-bleach?
Emasimini okukhiqiza kanye nesayensi yezezimali, ukuphishekela ukuthuthukisa ukukhanga ngobuhle nokusebenza kwemikhiqizo akupheli. Ukusungulwa okukodwa okuthola ukugcwala okukhulu ukusetshenziswa kwezimpawu zokukhanya, ikakhulukazi kumapulasitiki. Noma kunjalo, okujwayelekile ...Funda kabanzi -
Yini ukusetshenziswa kwe-optical Kirecher yepulasitiki?
Ukuqhakaza kwe-Optical yisengezo samakhemikhali esisetshenziswa embonini yePlastics ukuthuthukisa ukubukeka kwemikhiqizo yepulasitiki. Lezi zikhanyiso zisebenza ngokuthola imisebe ye-UV nokukhipha ukukhanya okuluhlaza okwesibhakabhaka, kusiza ukufihla noma yikuphi okuphuzi noma ubuthango ngopulasitiki ukuze kubukeke kahle, okubonakalayo. Ukusetshenziswa kwe ...Funda kabanzi -
Yini i-ejenti ye-nuclileing?
I-ejenti ye-nuclileating iluhlobo lwesengezo esisha esisebenzayo esingathuthukisa izakhiwo zomzimba nezemishini ezinjengokusobala, ukuqina kokushisa, ukumelana kokushisa, ukumelana nokushisa, njll ngokushintsha ukuhambisa i-crystallization ...Funda kabanzi