Ulwazi

Izakhiwo zomzimba namakhemikhali ze-Petroleum Resin

2022-10-26

Izinto ezibonakalayo: Ama-petroleum resins akhiqizwa kusetshenziswa izingxenye ze-C9 ku-petroleum njengoba izinto zokusetshenziswa zibizwa ngokuthi ama-C9 petroleum resins. Itholwa ngokwenza i-polymerizing izingxenyana ezisele (C8~C11) ngemva kokuhlukanisa i-benzene, i-Petroleum Resin toluene nexylene kuwoyela oqhekeka osindayo womkhiqizo. Emazingeni okushisa asekamelweni, iyi-glassy thermoplastic solid, brittle,Petroleum Resin ephuzi ngokukhanyayo ukuya ensundu ngokukhanyayo, isisindo samangqamuzana esimaphakathi 500~1000. Relative density 0.97~1.06, softening point 40~1400C,Petroleum Resin glass transition temperature 810C, ignition point above 2600C, refractive index 1.5120 C. I-Soluble in , methyl ethyl ketone, Petroleum Resin cycloethyl cycloethyl cycloethyl namafutha omile, i-Petroleum Resin engancibiliki emanzini ne-ethanol. Inokwakheka kwendandatho, ukubumbana okukhulu, ukumelana namanzi okuhle, ukumelana ne-asidi ne-alkali, ukumelana nesimo sezulu kanye nokumelana namakhemikhali, i-Petroleum Resin kodwa ukunamathela okubi. Ukuhambisana kwerabha ye-benzene nokunye kuhle, kodwa ukuhambisana nerabha yemvelo kubi kakhulu.

Izakhiwo zamakhemikhali: Ama-resin ka-petroleum aqala ukukhula kancane kancane ngenxa yamandla awo aphezulu okunamathela, i-Petroleum Resin esheshayo i-viscosity, ukusebenza kokunamathela okuzinzile, i-viscosity encibilikayo emaphakathi, ukumelana nokushisa okuhle, i-Petroleum Resin ehambisana kahle ne-polymer matrix, kanye nentengo ephansi Faka esikhundleni se-resin tackifier yemvelo ( i-rosin ne-terpene resin). Izici ze-petroleum resin ku-adhesive encibilikayo eshisayo: i-fluidity enhle, ingathuthukisa ukumanzisa kwezinto eziyinhloko, i-viscosity enhle, i-Petroleum Resin kanye nokusebenza okuvelele kokuqala kokunamathela. Ukumelana nokuguga okuhle kakhulu, umbala okhanyayo, i-Petroleum Resin esobala, iphunga eliphansi, indaba ephansi eguquguqukayo. Kuzinto zokunamathisela ezincibilikayo ezishisayo, uchungechunge lwe-ZC-1288D lungasetshenziswa lodwa njenge-resin yokuthinta, i-petroleum Resin noma lungaxutshwa namanye ama-resins okubamba ukuze kuthuthukiswe izici ezithile ze-adhesive encibilikayo eshisayo.

Ama-petroleum resins ane-viscosity enhle eyandayo, ehambisanayo, ukuqina okushisayo kwe-Petroleum Resin nokuqina kokukhanya, futhi angathuthukisa ukusebenza kokunamathela kokunamathela, i-Petroleum Resin futhi ayingxenye ebaluleke kakhulu ekhulisa i-viscosity yezinto eziningi zokunamathisela. Isetshenziswa kakhulu ezimbonini ezifana nokuncibilika okushisayo, okunamathelayo okuzwela ukucindezela, ukwakheka kwe-Petroleum Resin kanye nomhlobiso wemboni yezokwakha, ukuhlanganiswa kwezimoto, amathayi, ukupakishwa kwempahla, ukubopha izincwadi, imikhiqizo ye-petroleum Resin sanitary, ukuthunga izicathulo, upende womaka womgwaqo oncibilika oshisayo, onemibala. itiyela, njll.


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