Izindaba Zezimboni
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Ukuhlaziywa kafushane kwezinhlobo nezinhlobo eziphambili zomzimba nezamakhemikhali zokunamathela
Ama-adhesives wemvelo ajwayele ukunamathela ezimpilweni zethu. Ngokusho kwemithombo ehlukene, ingahlukaniswa ibe yi-glue yezilwane, glue yemifino kanye ne-glue yamaminerali. I-Glue Animal ifaka i-glue yesikhumba, i-glue yamathambo, i-Shellac, i-Casein glue, i-albhamuin glue, i-glue yenhlanzi ye-fish, njll; glue yemifino ifaka isitashi, ...Funda kabanzi -
Ukusetshenziswa kwe-hydroxyethyl celtuleose kuzimbali
Ngopende, ngokwesiko okubizwa nge-peint eChina. Ukubizwa okubizwa ngokuthi ama-coating kuhlanganiswe ebusweni bento ukuthi ivikelwe noma ukuhlotshiswa, futhi kungakha ifilimu eqhubekayo enamathiselwe ngokuqinile entweni ezokwenziwa. Iyini i-hydroxyethyl cellulose? IHydroxYethyl Cellulose (HEC), okumhlophe noma okukhanyayo ...Funda kabanzi -
Izakhiwo kanye nokusebenzisa kwe-hydroxyethyl celtulose (HEC)
Izakhiwo kanye nokusebenzisa kwe-hydroxyethyl celtulose (HEC) 1. Izakhiwo zeHydroxyyethyl cellulose hydroxyethyl celtulose (Hec, HydroxYethyl cellulose) yi-polymer ancibilike yamanzi etholwe ukuguqulwa kwamakhemikhali kwe-polymer cellulose yemvelo. Isakhiwo saso sakhiwa ama-glucose amayunithi axhumeke β-1, ...Funda kabanzi -
Ukuhlaziywa kwezizathu zethonya lezindlela ezahlukahlukene ze-hydroxyethyllyl sengeza ngohlelo lwe-latex Paint System
Ukuhlaziywa kwezizathu zethonya lokungezwa elihlukile le-hydroxyyethyl celtulose ku-latex Paint System HydroxyEthyllls (Hec) iyisikhulu esijwayelekile kanye ne-emulsifier, esetshenziswa kabanzi kuhlelo lokupenda lwe-latex. Umsebenzi wayo oyinhloko ukukhulisa ukubonakala kopende, okuphelele ...Funda kabanzi -
Indima nokusetshenziswa kwe-cellulose ether ezintweni zokwakha zokuvikela ezemvelo
I-Celsulose Ether uhlobo lwe-polymer ephakeme ye-moleculatic engekho emthethweni. Inezinhlobo ezimbili zezakhiwo ezisuselwa emanzini nezisuselwa ku-solvent. Inemiphumela ehlukile emikhakheni ehlukene. Isibonelo, ngezinto zokwakha amakhemikhali, inemiphumela elandelayo yenhlanganisela: iminyaka yokugcina amanzi ...Funda kabanzi -
Ukusetshenziswa okuyinhloko kwe-ethyl cellulose
I-Ethyl Cellulose (EC) iyinhlangano eguquguqukayo futhi esetshenziswe kabanzi i-cellulose Depivative, ekhiqizwa ngamakhemikhali elungisa i-cellulose yemvelo ngotshwala. Kuyaziwa nge-solubility yayo kuma-solvents ezi-organic, nezinhlelo zayo ezahlukahlukene ezimbonini ezinjengemithi, ukudla, ukumboza kanye nezimonyo. ...Funda kabanzi -
I-Hydroxyethyl cellulose ne-ethyl cellulose
1. Imiqondo eyisisekelo i-hydroxyyethyl celtulose (HEC): I-HydroxYethyl cellulose (HEC) iyindawo yemvelo ye-polymer, evame ukutholwa ngokuthelwa kwe-cellulose. Iqembu le-hydroxyethyl (-ch2chchoh) lingeniswa ku-molecule yalo, likunikeze i-solubity yamanzi enhle, ukuqina, ukugaya kanye nokusebenza komhlaba ...Funda kabanzi -
Kusetshenziswa i-hec ethyl cellulose ukuqina insipho ewuketshezi
I-Ethyl Cellulose (EC) iyinhlangano eguqulwe ngamakhemikhali esetshenziswa kabanzi kwezimonyo, amakhamishini, ukudla namakhemikhali nsuku zonke, ikakhulukazi ekukhulekeni kwensipho ewuketshezi. Insipho ewuketshezi ngumkhiqizo ojwayelekile wokuhlanza, ikakhulukazi ohlanganiswa ama-surfcactants, amanzi kanye nabanye abakhulu, ama-moisturizes a ...Funda kabanzi -
Indlela yokuchithwa kanye nokusetshenziswa okuyinhloko kwe-ethyl cellulose
1. Indlela yokuchithwa kwe-ethyl cellulose ethyl cellulose (EC) iyikhemikhali elenziwe ngokulandelana kwemvelo, okunobuthi kanye nokulimazeka nokuwohloka. Ngoba isakhiwo salo siqukethe inani elikhulu lama-hydroxyl kanye namaqembu e-ethyl, linezinselelo ezithile ekuchitheni. Ngi ...Funda kabanzi -
Ukuhlaziywa kwemigomo yokumelana kwamanzi yohlobo lwe-latex evuselelayo ye-latex hlobo
I-latex evuselelayo ye-latex ye-latex kanye nosimende kukhona izibopho ezinkulu kanye nezinto ezakha amafilimu zama-putty amelana amanzi. Umgomo omelana namanzi yile: Ngesikhathi senqubo yokuxuba ye-latex powder evuselelayo kanye nosimende, i-towx ye-latex iyabuyiselwa ngokuqhubekayo kwifomu lokuqala le-emulsion, kanye l ...Funda kabanzi -
Indlela yokwenza kwe-action ye-polymer powder ehlakazekile ku-datar eyomile
I-distrible polymer powder nezinye izinamathiseli ze-inorganic (ezinjengesimende, i-lime evuthayo, i-gypsum, ubumba, njll. ...Funda kabanzi -
Umehluko phakathi kwe-polymer powder ehlakazekile ne-resin powder
Eminyakeni yamuva nje, i-resin rubber eningi ye-resber, i-rubber enamandla amakhulu okumelana namanzi avela emakethe ukuze afakwe esikhundleni sendabuko ye-vae emulsion (i-vinyl acetate-ethylene copolymer), esomile. I-latex ebonakalayo ye-latex, khona-ke ...Funda kabanzi