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Ubuchwepheshe berabha obugcina ilangabi
Ngaphandle kwemikhiqizo embalwa yerabha yokwenziwa, imikhiqizo eminingi yerabha yokwenziwa, njengerabha yemvelo, iyinto evuthayo noma evuthayo. Njengamanje, izindlela eziyinhloko ezisetshenziswa ukuthuthukisa ukubambezeleka komlilo ukwengeza izinto ezivimbela umlilo noma izigcwalisi ezivimbela umlilo, kanye nokuxuba nokushintsha nge-flame retarda...Funda kabanzi -
Inhloso kanye nezinguquko zokubumba irabha eluhlaza
Irabha inokuqina okuhle, kodwa le mpahla eyigugu idala ubunzima obukhulu ekukhiqizweni komkhiqizo. Uma ukuqina kwerabha eluhlaza kungancishiswanga kuqala, iningi lamandla omshini lisetshenziswa ekuguqulweni kwe-elastic ngesikhathi senqubo yokucubungula, futhi isimo esidingekayo asikwazi ukutholwa...Funda kabanzi -
Ososayensi BaseYunivesithi yaseZhejiang Bahlanganisa “Amapulasitiki E-Ceramic Anwebekayo”
Ngomhlaka-8 Juni 2023, uSolwazi uTang Ruikang kanye nomcwaningi uLiu Zhaoming ovela eMnyangweni WezeKhemistri eYunivesithi yaseZhejiang bamemezele ukuhlanganiswa “kwepulasitiki ye-ceramic enwebekayo”. Lokhu kuyinto entsha ehlanganisa ubulukhuni nobuthambile, nobulukhuni obufana nobumba, ubulukhuni obufana nobumba...Funda kabanzi -
Kungani sifaka i-CPE emikhiqizweni ye-PVC?
I-PVC Polyvinyl Chloride iyi-thermoplastic resin eyenziwe nge-polymer evela kwi-Chlorinated Polyethylene ngaphansi kwesenzo somqalisi. Iyi-homopolymer ye-Vinyl Chloride. I-PVC isetshenziswa kabanzi ezintweni zokwakha, emikhiqizweni yezimboni, ezidingweni zansuku zonke, esikhumbeni saphansi, amathayili aphansi, esikhumbeni sokwenziwa, epayipini...Funda kabanzi -
Izakhiwo kanye Nokusetshenziswa kwe-CPE 135A
I-polyethylene ene-chlorine (CPE) iyinto enesisindo esikhulu se-elastomer eyenziwe nge-polyethylene enesisindo esiphezulu (i-HDPE) ngokusebenzisa i-chlorination Substitution reaction. Ukubukeka komkhiqizo kuyimpuphu emhlophe. I-polyethylene ene-chlorine inokuqina okuhle kakhulu, ukumelana nesimo sezulu...Funda kabanzi -
Ukuvuselelwa kabusha kwe-polyvinyl chloride
I-Polyvinyl chloride ingenye yepulasitiki ezinhlanu ezinkulu ezisetshenziswa kabanzi emhlabeni. Ngenxa yezindleko zayo zokukhiqiza eziphansi uma kuqhathaniswa ne-polyethylene nezinye izinsimbi, kanye nokusebenza kwayo okuhle kakhulu kokucubungula kanye nezakhiwo zomzimba nezamakhemikhali zemikhiqizo, ingahlangabezana nezidingo zokulungiselela okuthambile noma okunzima,...Funda kabanzi -
Ukuvuselela kabusha kwe-“inthanethi kanye” kuyathandwa
Ukuthuthukiswa kwemboni yezinsiza ezivuselelekayo kubonakala ngokuthuthukiswa kancane kancane kohlelo lokusebenzisa kabusha, isilinganiso sokuqala sokuhlanganiswa kwezimboni, ukusetshenziswa okubanzi kwe-"Internet plus", kanye nokuthuthukiswa kancane kancane kokumiswa kwezindinganiso. Izigaba eziyinhloko zezinsiza eziphinde zasetshenziswa ku-Ch...Funda kabanzi -
Umehluko phakathi kwe-PVC ethambile ne-PVC eqinile
I-PVC ingahlukaniswa ngezinto ezimbili: i-PVC eqinile kanye ne-PVC ethambile. Igama lesayensi le-PVC yi-polyvinyl chloride, okuyingxenye eyinhloko yepulasitiki futhi ivame ukusetshenziswa ukwenza imikhiqizo yepulasitiki. Ishibhile futhi isetshenziswa kabanzi. I-PVC eqinile ithatha cishe izingxenye ezimbili kwezintathu zemakethe, kuyilapho...Funda kabanzi -
Umkhuba wesikhathi esizayo wokuthuthukiswa kwe-polyethylene ene-chlorine muhle
I-polyethylene ene-chlorine, efushaniswe ngokuthi i-CPE, iyinto e-polymer egcwele engenabo ubuthi futhi engenaphunga, ebonakala njengempuphu emhlophe. I-polyethylene ene-chlorine, njengohlobo lwe-polymer ephezulu equkethe i-chlorine, inokumelana okuhle kakhulu nesimo sezulu, ukumelana namafutha, ukumelana ne-asidi kanye ne-alkali,...Funda kabanzi -
I-polyethylene ene-chlorine (CPE) esiyaziyo
Empilweni yethu, i-CPE ne-PVC zisetshenziswa kabanzi. I-polyethylene ene-chlorine iyinto e-polymer egcwele ebonakala njengempuphu emhlophe, ayinabo ubuthi futhi ayinambitheki, futhi inokumelana okuhle kakhulu nesimo sezulu, ukumelana ne-ozone, ukumelana namakhemikhali kanye nokumelana nokuguga. Ngokwe...Funda kabanzi -
Ingabe ikhona indawo yokunciphisa amanani e-CPE?
Engxenyeni yokuqala ka-2021-2022, amanani e-CPE akhuphuka, ngokuyisisekelo afinyelela phezulu kakhulu emlandweni. NgoJuni 22, ama-oda angezansi ancipha, futhi ingcindezi yokuthunyelwa kwabakhiqizi be-chlorine polyethylene (CPE) yavela kancane kancane, futhi intengo yalungiswa kancane kancane. Kusukela ekuqaleni kukaJulayi, ukwehla kwaba ...Funda kabanzi -
Umkhuba wentengo ye-titanium dioxide ekuqaleni kuka-2023
Ngemuva komjikelezo wokuqala wokwenyuka kwentengo ehlangene embonini ye-titanium dioxide ekuqaleni kukaFebhuwari, imboni ye-titanium dioxide isanda kuqala umjikelezo omusha wokwenyuka kwentengo ehlangene. Njengamanje, ukwenyuka kwentengo embonini ye-titanium dioxide cishe kufana, kanye nokuhlanganiswa...Funda kabanzi
