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izibani ezikhanyayo ze-OB zamapende nezingubo
I-Optical brightening agent OB, eyaziwa nangokuthi i-fluorescent whitening agent (FWA), i-fluorescent brightening agent (FBA), noma i-optical brightening agent (OBA), iwuhlobo lukadayi we-fluorescent noma udayi omhlophe, osetshenziswa kabanzi ukwenza mhlophe kanye nokukhanyisa. amapulasitiki, amapende, co...Funda kabanzi -
Ukuqonda izikhanyisi zepulasitiki: Ingabe ziyefana ne-bleach?
Emkhakheni wokukhiqiza kanye nesayensi yezinto zokwakha, ukuphishekela ukuthuthukisa ukukhanga kobuhle nokusebenza kwemikhiqizo akupheli. Enye into eqanjiwe ezuza ukudonseka okukhulu ukusetshenziswa kwezibani ezikhanyayo, ikakhulukazi kumapulasitiki. Nokho, okujwayelekile...Funda kabanzi -
Iyini ukusetshenziswa kwe-optical brightener epulasitiki?
I-Optical brightener iyisengezo samakhemikhali esisetshenziswa embonini yepulasitiki ukuthuthukisa ukubukeka kwemikhiqizo yepulasitiki. Lezi zikhanyisi zisebenza ngokumunca imisebe ye-UV futhi zikhiphe ukukhanya okuluhlaza okwesibhakabhaka, zisiza ukuvala noma yikuphi ukuphuzi noma ubuthuntu kupulasitiki ukuze kubonakale ukugqama, ukubukeka okugqamile. Ukusetshenziswa kwe ...Funda kabanzi -
Iyini i-Nucleating agent?
I-Nucleating agent iwuhlobo lwesithasiselo esisha esisebenzayo esingathuthukisa izakhiwo ezingokomzimba nezomshini zemikhiqizo efana nokubonakala ngale, isicwebezelisi sendawo, amandla aqinile, ukuqina, izinga lokushisa lokuhlanekezela ukushisa, ukumelana nomthelela, ukumelana nokukhasa, njll. ngokushintsha ukuziphatha kwekristalu. .Funda kabanzi -
Uhlobo lwe-Antifoamers II
I. Amafutha Emvelo (okungukuthi Amafutha Kabhontshisi Wesoya, Amafutha ommbila, njll.) II. I-High Carbon Alcohol III. I-Polyether Antifoamers IV. I-Poliether Modified Silicone ...Isahluko esedlule ukuze uthole imininingwane. I-V. Organic Silicon Antifoamer Polydimethylsiloxane, eyaziwa nangokuthi uwoyela we-silicone, iyisakhi esiyinhloko ...Funda kabanzi -
Uhlobo lwe-Antifoamers I
Ama-Antifoamers asetshenziselwa ukunciphisa ukungezwani kwamanzi, isisombululo nokumiswa, ukuvimbela ukwakheka kwegwebu, noma ukunciphisa igwebu elakhiwe ngesikhathi sokukhiqizwa kwezimboni. Ama-Antifoamers Avamile ami kanje: I. Amafutha Emvelo (okungukuthi Amafutha Kabhontshisi Wesoya, Amafutha ommbila, njll.) Izinzuzo: ziyatholakala,...Funda kabanzi -
Ithemba Lokuthuthukiswa Kwe-Hydrogenated Bisphenol A(HBPA)
I-Hydrogenated Bisphenol A(HBPA) iyinto entsha ebalulekile ye-resin eluhlaza emkhakheni wemboni yamakhemikhali emihle. Ihlanganiswa kusuka ku-Bisphenol A(BPA) nge-hydrogenation. Ukusetshenziswa kwabo kuyafana. I-Bisphenol A isetshenziswa kakhulu ekukhiqizeni i-polycarbonate, i-epoxy resin nezinye i-polycarbonate ...Funda kabanzi -
Isingeniso Ama-Flame Retardants
I-Flame Retardants: I-Rubber Eyesibili Enkulu Kunazo Zonke Izithasiselo zePlastiki I-Flame retardant iyi-ejenti eyisiza esetshenziselwa ukuvimbela izinto ukuthi zingashi futhi zivimbele ukusakazeka komlilo. Isetshenziswa ikakhulukazi ezintweni ze-polymer. Ngohlelo lokusebenza olubanzi ...Funda kabanzi -
Isimo Sokuthuthukiswa Kwemboni Yase-China Engabuthisi Amalangabi
Isikhathi eside, abakhiqizi bakwamanye amazwe abavela e-United States naseJapan baye babusa imakethe yomhlaba wonke evimbela amalangabi ngezinzuzo zabo kwezobuchwepheshe, izimali ezinkulu kanye nezinhlobo zemikhiqizo. Imboni ye-China ye-flame retardant iqale sekwephuzile futhi ibidlala indima yokubamba. ...Funda kabanzi