izindaba
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Ukuxazulula Amaphazili Okuwasha Ama-Antibacterial: Umhlahlandlela Ophelele We-Bactericides Evumelana Nezimo Kakhulu
Izinhloso eziyinhloko zokufaka ama-bactericides emikhiqizweni yokuwasha zimbili: ukuvikela izindwangu nokuvimbela umonakalo wesikhumba obangelwa ama-bacteria. Njengamanje, ama-bactericides asetshenziswa kakhulu ezinhlotsheni zokuwasha izingubo afaka izigaba ezilandelayo: 1. Ama-bactericides Aqukethe i-Chlorine I-Triclocarban Ngenxa...Funda kabanzi -
I-Carbodiimide: I-ejenti yokulwa ne-hydrolysis esetshenziswa kakhulu futhi esebenza kahle kakhulu
1. Ama-anti-hydrolysis agents ahlose kakhulu ukuvimba inqubo ye-hydrolysis yama-polymer e-polyester. Ezisetshenzisweni ezisebenzisa ama-polymer aqukethe ama-ester bond, njenge-PBT, i-PET, i-PLA, kanye nama-polyurethane (i-TPU, i-CPU), ama-molecule amanzi angena kalula...Funda kabanzi -
I-Optical Brightener Giant BASF Changes Hands: Yini Okufanele Abakhiqizi Bezitsha Zokuhlanza Bagxile Kuyo?
I-BASF ithengise ibhizinisi layo le-optical brightener ku-Catexel, ekhulisa iphothifoliyo yayo yemikhiqizo embonini yezinsipho. I-BASF ivumile ukuthengisa ibhizinisi layo le-optical brightener ku-Catexel. Leli bhizinisi okwamanje liyingxenye yeyunithi yebhizinisi le-BASF's Care Chemicals. I-Optical...Funda kabanzi -
I-Antioxidant 1010: Umhlahlandlela Wokusebenzisa Nokukhetha “Inkosi Yokulwa Nokuguga” Embonini Yepulasitiki
Ekucutshungulweni nasekusetshenzisweni kwesikhathi eside kwepulasitiki, ukuguga kwe-oxidative kuyinkinga eyinhloko evimbela isikhathi sokuphila kanye nokusebenza kwemikhiqizo—ukucubungula amazinga okushisa aphezulu kuholela kalula ekuwohlokeni kwe-resin, kanye nokushisa kwangaphandle noma okuphezulu...Funda kabanzi -
Isimiso sokusebenza se-amino resin crosslinking agent ezimbozweni
Ukubuka konke kokusetshenziswa kwama-amino resin crosslinking agents Indima eyinhloko yama-amino resins (i-melamine-formaldehyde, i-benzomelamine-formaldehyde, kanye nama-urea-formaldehyde resins) ekumbozweni kwe-thermosetting iwukuxhumanisa ifilimu eyinhloko...Funda kabanzi -
Ukubuka Konke Kwama-Antistatic Agents
Ukukhiqizwa kweshaja kagesi Amandla ento eqinile yokuthwala ishaja ancike ezimweni zobuso, ukungaguquguquki kwe-dielectric, ukumelana kobuso, kanye nomswakama ohlobene nendawo ezungezile. Amandla ayo okuthwala ishaja alingana ngokuphambene ne-dielectric constant yayo kanye...Funda kabanzi -
Isingeniso Esifushane Sezifutho Ze-UV kanye Nezindinganiso Zazo
I. Imigomo Nezincazelo Ukukhanya kwelanga kuqukethe inani elikhulu lokukhanya kwe-ultraviolet (UV), okunama-wavelengths angaba ngu-290-460 nm, okuyingozi ezintweni ezinombala. Lokhu kukhanya kwe-UV okuyingozi kubangela ukuthi ama-molecule ombala abole futhi anyamalale ngokusabela kwe-chemical redox. Ukusebenzisa ama-UV absorber kungaqeda...Funda kabanzi -
"Isivikelo esiseduze" sezinto ezibonakalayo —UV531
"Isivikelo esiseduze" sezinto ezibonakalayo ---UV531 Ultraviolet (UV) imisebe—lo "mbulali wokukhanya" ongabonakali—uhlala esongela impilo nokuphila kwezinto ezahlukahlukene. Njengesivikelo "sokukhanya" ngokumelene nemisebe ye-UV, izifutho ze-UV sezibe ngumvikeli obalulekile...Funda kabanzi -
Ungayikhetha kanjani i-ejenti ye-nucleating efanelekile ye-PP？
I-Polypropylene iyi-polymer esetshenziswa kabanzi esetshenziswa ezinhlotsheni ezahlukene ngenxa yokuhlanganiswa kwayo okuhle kwezakhiwo. Izakhiwo zayo, njengezomzimba, ezemishini kanye nezokukhanya zingathuthukiswa ngokusetshenziswa okufanele kwama-nucleating agents kanye nama-clearing agents. Lezi zithasiselo zisiza...Funda kabanzi -
Ukubuka Konke Kwezithasiselo Zokumboza
I. Izinhlobo Nemisebenzi Yezithasiselo 1. Izinhlobo zezithasiselo (1) Ukuhlukaniswa ngokwemisebenzi yezithasiselo ① Izithasiselo ezithuthukisa ukusebenza kokucubungula kwezimbozo, okuhlanganisa izinto ezimanzisa, izinto ezihlakaza, izinto ezisusa ama-foam, kanye nezinto ezilwa nokukhishwa kwesikhumba. ② Izithasiselo ezithuthukisa indawo yokugcina nokuthutha...Funda kabanzi -
Indlela yokukhetha izithasiselo zepulasitiki ezifanele
Izinhlobo ezahlukene zezithasiselo zivame ukungezwa ngesikhathi sokucubungula amapulasitiki ukuze kuhlangatshezwane nezidingo ezahlukene zokucubungula kanye nokusetshenziswa kwezinto, futhi ukukhethwa kwezithasiselo kubalulekile ekwakhiweni kwezindlela zokuguqulwa kwepulasitiki. I. Incazelo yezithasiselo zepulasitiki Ipulasitiki...Funda kabanzi -
Ukunciphisa Izindleko Nokuthuthukiswa Kokusebenza Kwe-Silica Ezimbozweni
Ukusetshenziswa kwe-silica ezimbozweni kuhilela kakhulu ukuthuthukisa ukunamathela, ukumelana nesimo sezulu, izakhiwo zokulwa nokuqina, kanye nokuthuthukisa i-thixotropy. Ifaneleka ezimbozweni zezakhiwo, ezimbozweni ezisekelwe emanzini, kanye nopende we-acrylic resin. ...Funda kabanzi