Izindaba Zemboni
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Ukuqonda izibani zokukhanyisa zepulasitiki: Ingabe ziyafana ne-bleach?
Emikhakheni yokukhiqiza kanye nesayensi yezinto zokwakha, ukuphishekela ukuthuthukisa ukukhanga kobuhle kanye nokusebenza kwemikhiqizo akupheli. Enye into entsha ethola ukuthandwa okukhulu ukusetshenziswa kwezibani zokukhanyisa, ikakhulukazi kumapulasitiki. Kodwa-ke, umbuzo ovame ukubuzwa uthi ...Funda kabanzi -
Iyini i-Nucleating agent?
I-Nucleating agent uhlobo lwesithasiselo esisha esisebenzayo esingathuthukisa izakhiwo zomzimba nezemishini zemikhiqizo efana nokucaca, ukucwebezela kobuso, amandla okudonsa, ukuqina, izinga lokushisa lokuphambuka kokushisa, ukumelana nokushayisana, ukumelana nokuqhekeka, njll. ngokushintsha indlela yokwenza ikristalu...Funda kabanzi -
I-Antioxidant ye-Phosphite esebenza kahle kakhulu yokucubungula i-Polymer
I-Antioxidant 626 iyi-antioxidant esebenza kahle kakhulu ye-organo-phosphite eyenzelwe ukusetshenziswa ezinqubweni zokukhiqiza ezidingayo ukwenza ama-homopolymer e-ethylene ne-propylene nama-copolymer kanye nokukhiqizwa kwama-elastomers nama-compounds obunjiniyela ikakhulukazi lapho ukuzinza kombala okuhle kakhulu...Funda kabanzi -
Yiziphi izinto ezikhanyisa ukukhanya kwe-fluorescent kumapulasitiki?
Ipulasitiki isetshenziswa kabanzi ezimbonini ezahlukene ngenxa yokuguquguquka kwayo kanye nezindleko eziphansi. Kodwa-ke, inkinga evamile ngamapulasitiki ukuthi avame ukuphuzi noma ashintshe umbala ngokuhamba kwesikhathi ngenxa yokuchayeka ekukhanyeni nasekushiseni. Ukuze kuxazululwe le nkinga, abakhiqizi bavame ukufaka izithasiselo ezibizwa ngokuthi ama-optical brighteners ukuze...Funda kabanzi -
Uyini Umehluko Phakathi Kwama-Nucleating Agents Nama-Clarifying Agents?
Kumapulasitiki, izithasiselo zidlala indima ebalulekile ekuthuthukiseni nasekuguquleni izakhiwo zezinto. Ama-nucleating agents kanye nama-crinsing agents yizithasiselo ezimbili ezinjalo ezinezinhloso ezahlukene ekufinyeleleni imiphumela ethile. Nakuba zombili zisiza ekuthuthukiseni ukusebenza kwemikhiqizo yepulasitiki, kubalulekile...Funda kabanzi -
Uyini umehluko phakathi kwezithambisi ze-UV kanye nezithambisi zokukhanya?
Uma kuvikelwa izinto zokwakha kanye nemikhiqizo emiphumeleni eyingozi yokukhanya kwelanga, kunezithasiselo ezimbili ezivame ukusetshenziswa: izifutho ze-UV kanye neziqinisi zokukhanya. Nakuba zizwakala zifana, lezi zinto ezimbili empeleni zihlukile kakhulu endleleni ezisebenza ngayo kanye nezinga lokuvikelwa ezikunikezayo. Njengoba...Funda kabanzi -
Isimbozo Esivimbela Umlilo
1. Isingeniso Ukugqoka okuvimbela umlilo kuyindlela ekhethekile yokugqoka enganciphisa ukusha, ivimbele ukusabalala okusheshayo komlilo, futhi ithuthukise ukubekezela okulinganiselwe komlilo wezinto ezimboziwe. 2. Izimiso zokusebenza 2.1 Ayishisi futhi ingalibazisa ukusha noma ukuwohloka kwezinto...Funda kabanzi -
I-Epoxy Resin
I-Epoxy Resin 1, Isingeniso I-Epoxy resin ivame ukusetshenziswa kanye nezinye izithako. Izithasiselo zingakhethwa ngokwezindlela ezahlukene zokusetshenziswa. Izithasiselo ezivamile zifaka phakathi i-Curing Agent, i-Modifier, i-Filler, i-Diluent, njll. I-Curing agent iyisithasiselo esibalulekile. Kungakhathaliseki ukuthi i-epoxy resin isetshenziswa njenge-adhesive,...Funda kabanzi -
Ukubuka Konke Kwemboni Yokuguqulwa Kwepulasitiki
Ukubuka Konke Kwemboni Yokuguqulwa Kwepulasitiki Ukuchazwa kanye nezici zepulasitiki Ubunjiniyela bepulasitiki kanye nepulasitiki ejwayelekile ...Funda kabanzi -
Ithuba lokusebenzisa i-o-phenylphenol
Ithuba lokusebenzisa i-o-phenylphenol I-O-phenylphenol (OPP) uhlobo olusha olubalulekile lwemikhiqizo yamakhemikhali amahle kanye nezinto eziphilayo. Isetshenziswa kabanzi emikhakheni yokubulala inzalo, ukulwa nokugqwala, ukuphrinta kanye nokudaya i-auxil...Funda kabanzi