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Iyiphi indima kawoyela we-vinyl silicone embonini yesimanje?
1. Iyini i-vinyl silicone oil? Igama lekhemikhali: uwoyela we-silicone we-vinyl enamacape amabili Isici sawo esiyinhloko sesakhiwo ukuthi ingxenye yeqembu le-methyl (Me) ku-polydimethylsiloxane ithathelwa indawo yi-vinyl (Vi), okuholela ekwakhekeni kwe-polymethylvinylsiloxane esebenzayo. Uwoyela we-silicone we-vinyl ukhombisa umzimba ...Funda kabanzi -
Ukusetshenziswa kwe-dimethicone
Uwoyela we-Dimethicone uwuketshezi olusha lokwenziwa oluya ku-semi-solid polymer compound, olusetshenziswa kabanzi ekukhipheni amagwebu, ukufakwa kukagesi, ukubhidliza, ukupenda, ukungenwa amanzi, uthuli, ukugcobisa kanye nezinye izici ngenxa yokungangeni kwayo ngokomzimba, ukuzinza okuhle kwamakhemikhali, ukufakwa kukagesi, ukuphakama okuphezulu. ...Funda kabanzi -
Isingeniso kanye nokusetshenziswa kwesikhumba se-silicone
Uhlu lwemikhiqizo yesikhumba ye-silicone Uchungechunge oluthambile kakhulu: Lolu chungechunge lwesikhumba se-silicone lunokuguquguquka okuhle kakhulu nokunethezeka, olufanele ukukhiqizwa kukasofa ophezulu, izihlalo zemoto kanye neminye imikhiqizo enezidingo zokuthinta okuphezulu. Ukuthungwa kwayo okuhle nokuqina kwayo okuphezulu kwenza uhla oluthambile lwe-sili...Funda kabanzi -
Yini uwoyela we-silicone
Uwoyela we-silicon ngokuvamile ubhekisela ku-linear polysiloxane proudct egcinwe uketshezi ekamelweni lokushisa. Ngokujwayelekile ihlukaniswe izigaba ezimbili, uwoyela we-methyl silicone namafutha abicah aguquliwe. Amafutha e-silicone asetshenziswa kakhulu, aziwa nangokuthi uwoyela ojwayelekile we-silicone, amaqembu awo aphilayo wonke...Funda kabanzi -
Ukuhlaziywa kolwazi lwamafutha abicah kanye namafutha aphansi e-hydrogen silicone
Amafutha e-Silicone uhlobo lwe-polysiloxane enezinga elihlukile lesakhiwo se-polymerization chain. Yenziwe nge-dimethyldichlorosilane nge-hydrolysis ngamanzi ukukhiqiza iringi ye-polycondensation eyinhloko. Umzimba wendandatho uqhekekile futhi uyalungiswa ukuze ukhiqize indandatho ephansi. Bese t...Funda kabanzi -
I-Dimethyldiethoxysilane iba yisihluthulelo sokwenziwa kwe-silicone resin
I-silicone ingilazi ye-resin kanye ne-adhesive ye-silicone ye-mica ephikisana nokushisa okuphezulu. U-Huo Changshun no-Chen Rufeng abavela e-Chenguang Chemical Research Institute, uMnyango Wezimboni zamakhemikhali, njll. bakha inhlaka yengilazi ye-silicone kanye ne-adhesive ye-mica eshisa kakhulu e-China. E...Funda kabanzi -
Isihluthulelo socwaningo nokukhiqizwa kwerabha ye-silicone e-China - i-dimethyldiethoxysilane
Irabha evamile ye-silicone inokusebenza kukagesi okuphakeme futhi ingasebenza ebangeni lokushisa elibanzi ukusuka ku-55 ℃ ukuya ku-200 ℃ ngaphandle kokulahlekelwa ukusebenza kwayo okuhle kakhulu kukagesi. Ngaphezu kwalokho, kunerabha ye-fluorosilicone engazweli kuphethiloli kanye nerabha ye-silicone ye-phenyl engakwazi...Funda kabanzi -
Ucwaningo nokuthuthukiswa kwe-dimethyldiethoxysilane
Ucwaningo nokuthuthukiswa kokusebenza okuphezulu kwe-silicone resin. 1.1 Isakhiwo se-polymer, izakhiwo kanye nokusetshenziswa kwe-silicone resin I-silicone resin iwuhlobo lwe-semi-inorganic kanye ne-semi-organic polymer ene-Si-O - njengeketango eliyinhloko neketango elisemaceleni elinamaqembu ezinto eziphilayo. Isitho...Funda kabanzi -
Izinkambu zohlelo lokusebenza nezici ze-dimethyldiethoxysilane
Ukusetshenziswa kwe-dimethyldiethoxysilane Lo mkhiqizo usetshenziswa njenge-ejenti yokulawula yesakhiwo ekulungiseleleni irabha ye-silicone, i-chain extender ekuhlanganiseni kwemikhiqizo ye-silicone nezinto zokwenziwa zamafutha ze-silicone. Indawo yesicelo Isetshenziswa njenge-ejenti yokulawula yesakhiwo e...Funda kabanzi