izindaba
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Ziyini izibani zokukhanyisa ezibonakalayo?
Ama-optical brighteners, aziwa nangokuthi ama-optical brighteners (ama-OBA), ayizinto ezisetshenziswa ukuthuthukisa ukubukeka kwezinto ngokwandisa ubumhlophe nokukhanya kwazo. Avame ukusetshenziswa ezimbonini ezahlukahlukene, okuhlanganisa izindwangu, iphepha, insipho kanye nepulasitiki. Kulesi sihloko, sizochaza...Funda kabanzi -
Uyini Umehluko Phakathi Kwama-Nucleating Agents Nama-Clarifying Agents?
Kumapulasitiki, izithasiselo zidlala indima ebalulekile ekuthuthukiseni nasekuguquleni izakhiwo zezinto. Ama-nucleating agents kanye nama-crinsing agents yizithasiselo ezimbili ezinjalo ezinezinhloso ezahlukene ekufinyeleleni imiphumela ethile. Nakuba zombili zisiza ekuthuthukiseni ukusebenza kwemikhiqizo yepulasitiki, kubalulekile...Funda kabanzi -
Uyini umehluko phakathi kwezithambisi ze-UV kanye nezithambisi zokukhanya?
Uma kuvikelwa izinto zokwakha kanye nemikhiqizo emiphumeleni eyingozi yokukhanya kwelanga, kunezithasiselo ezimbili ezivame ukusetshenziswa: izifutho ze-UV kanye neziqinisi zokukhanya. Nakuba zizwakala zifana, lezi zinto ezimbili empeleni zihlukile kakhulu endleleni ezisebenza ngayo kanye nezinga lokuvikelwa ezikunikezayo. Njengoba...Funda kabanzi -
Abahlaseli be-Acetaldehyde
I-Poly(ethylene terephthalate) (PET) iyinto yokupakisha evame ukusetshenziswa embonini yokudla neziphuzo; ngakho-ke, ukuzinza kwayo ekushiseni kuye kwafundwa ngabaphenyi abaningi. Ezinye zalezi zifundo zigcizelele ekukhiqizweni kwe-acetaldehyde (AA). Ukuba khona kwe-AA ngaphakathi kwe-PET...Funda kabanzi -
I-Methylated Melamine Resin
I-Nanjing Reborn New Material Co., Ltd. ingumhlinzeki odumile wezithasiselo ze-polymer eShayina. Njengoba isidingo semikhiqizo esekelwe ku-polymer sikhula, i-Nanjing Reborn izibophezele ekuhlinzekeni nge-ejenti yokuxhumanisa esezingeni eliphezulu i-Methylated Melamine Resin. I-Melamine-formaldehyde resin uhlobo lwe-in...Funda kabanzi -
Ukubaluleka Kwezinto Eziqinisa I-Hydrolysis kanye Nezinto Ezilwa Ne-Hydrolysis Ezimbonini
Iziqinisi ze-hydrolysis kanye nama-anti-hydrolysis agents yizithasiselo ezimbili zamakhemikhali ezibaluleke kakhulu ekusetshenzisweni kwezimboni ezisiza ekulweni nemiphumela ye-hydrolysis. I-hydrolysis iyindlela yokusabela kwamakhemikhali eyenzeka lapho amanzi ephula isibopho samakhemikhali, i-lead...Funda kabanzi -
Isimbozo Esivimbela Umlilo
1. Isingeniso Ukugqoka okuvimbela umlilo kuyindlela ekhethekile yokugqoka enganciphisa ukusha, ivimbele ukusabalala okusheshayo komlilo, futhi ithuthukise ukubekezela okulinganiselwe komlilo wezinto ezimboziwe. 2. Izimiso zokusebenza 2.1 Ayishisi futhi ingalibazisa ukusha noma ukuwohloka kwezinto...Funda kabanzi -
I-resin ye-polyaldehyde A81
Isingeniso I-Aldehyde resin, eyaziwa nangokuthi i-polyacetal resin, uhlobo lwe-resin enokumelana okuhle kakhulu nokuphuzi, ukumelana nesimo sezulu kanye nokuhambisana. Umbala wayo umhlophe noma uphuzi kancane, futhi ukuma kwayo kuhlukaniswe ngohlobo lwezinhlayiya ezincane eziyindilinga ngemuva kwe-granula...Funda kabanzi -
Uhlobo Lwezinto Zokulwa Nokugqwala (1)
Ama-antifoam asetshenziselwa ukunciphisa ukucindezeleka kwamanzi, isixazululo kanye nokumiswa, ukuvimbela ukwakheka kwe-foam, noma ukunciphisa i-foam eyakheka ngesikhathi sokukhiqizwa kwezimboni. Ama-antifoam avamile anjengalawa: I. Amafutha Emvelo (okungukuthi Amafutha E-Soybean, Amafutha Ommbila, njll.) Izinzuzo: ayatholakala, angabizi futhi alula ...Funda kabanzi -
I-Epoxy Resin
I-Epoxy Resin 1, Isingeniso I-Epoxy resin ivame ukusetshenziswa kanye nezinye izithako. Izithasiselo zingakhethwa ngokwezindlela ezahlukene zokusetshenziswa. Izithasiselo ezivamile zifaka phakathi i-Curing Agent, i-Modifier, i-Filler, i-Diluent, njll. I-Curing agent iyisithasiselo esibalulekile. Kungakhathaliseki ukuthi i-epoxy resin isetshenziswa njenge-adhesive,...Funda kabanzi -
Usizo Lokuhlanganisa Amafilimu
Isingeniso II I-Film Coalescing Aid, eyaziwa nangokuthi i-Coalescence Aid. Ingakhuthaza ukugeleza kwepulasitiki kanye nokuguquguquka kwe-polymer compound, ithuthukise ukusebenza kwe-coalescence, futhi yakhe ifilimu emazingeni okushisa ahlukahlukene okwakha. Luhlobo lwe-plasticizer okulula ukuyinyamalala. ...Funda kabanzi -
Ukusetshenziswa kwe-Glycidyl Methacrylate
I-Glycidyl Methacrylate (GMA) iyi-monomer enama-acrylate double bonds kanye namaqembu e-epoxy. I-Acrylate double bond inokusabela okuphezulu, ingabhekana nokusabela kwe-self-polymerization, futhi ingaphinde ihlanganiswe namanye ama-monomer amaningi; iqembu le-epoxy lingasabela nge-hydroxyl,...Funda kabanzi