-
Iyini i-Amino Resin DB303?
Igama elithi Amino Resin DB303 lingase lingajwayelekile emphakathini jikelele, kodwa linokubaluleka okubalulekile emhlabeni wamakhemikhali nezindwangu zezimboni. Lesi sihloko sihlose ukucacisa ukuthi iyini i-Amino Resin DB303, ukusetshenziswa kwayo, izinzuzo nokuthi kungani iyingxenye ebalulekile yezimboni ezihlukahlukene. L...Funda kabanzi -
Iyini i-Nucleating agent?
I-Nucleating agent iwuhlobo lwesithasiselo esisha esisebenzayo esingathuthukisa izici ezingokomzimba nezomshini zemikhiqizo efana nokubonakala ngale, isicwebezelisi sendawo, amandla aqinile, ukuqina, izinga lokushisa lokuhlanekezelwa kokushisa, ukumelana nomthelela, ukumelana nokukhasa, njll. ngokushintsha ukuziphatha kwecrystallization. .Funda kabanzi -
Lungakanani uhla lwe-UV absorbers?
Izihlungi ze-UV, ezaziwa nangokuthi izihlungi ze-UV noma ama-sunscreens, ziyinhlanganisela esetshenziselwa ukuvikela izinto ezihlukahlukene emiphumeleni eyingozi yemisebe ye-ultraviolet (UV). Esinye salezi zinto zokumunca i-UV yi-UV234, okuyisinqumo esithandwayo sokuhlinzeka ngokuvikeleka emisebeni ye-UV. Kulesi sihloko sizohlola ...Funda kabanzi -
I-Hydrolysis Stabilizers - Isihluthulelo Ekwandiseni Impilo Yeshelufu Lomkhiqizo
Ngokuthuthuka okuqhubekayo kwezimboni nobuchwepheshe besimanje, ukusetshenziswa kwamakhemikhali ekukhiqizeni kwansuku zonke nokuphila kuya ngokuya kuba banzi. Kule nqubo, indima ebalulekile i-hydrolysis stabilizer. Muva nje, ukubaluleka kwe-hydrolysis stabilizers kanye ne-applicati yabo ...Funda kabanzi -
Iyini i-bis phenyl carbodiimide?
I-Diphenylcarbodiimide, ifomula yamakhemikhali 2162-74-5, iyinhlanganisela eye yadonsa ukunaka okusabalele emkhakheni we-organic chemistry. Inhloso yalesi sihloko ukuhlinzeka ngesifinyezo se-diphenylcarbodiimide, izici zayo, ukusetshenziswa, kanye nokubaluleka kwezinhlelo zokusebenza ezihlukahlukene. I-Diphenylcarbodi...Funda kabanzi -
Ukusebenza okuphezulu kwe-Phosphite Antioxidant yokucubungula i-Polymer
I-Antioxidant 626 iyi-antioxidant esebenza kahle kakhulu ye-organo-phosphite eyenzelwe ukusetshenziswa ezinqubweni zokukhiqiza ezifunayo ukwenza ama-ethylene ne-propylene homopolymers nama-copolymers kanye nokwakhiwa kwama-elastomers nezinhlanganisela zobunjiniyela ikakhulukazi lapho ukuqina kombala okuhle kakhulu ...Funda kabanzi -
Ayini ama-agent amhlophe e-fluorescent kumapulasitiki?
Ipulasitiki isetshenziswa kakhulu ezimbonini ezahlukahlukene ngenxa yokuguquguquka kwayo kanye nezindleko eziphansi. Kodwa-ke, inkinga evamile ngamapulasitiki ukuthi avame ukuphuzi noma ashintshe umbala ngokuhamba kwesikhathi ngenxa yokuchayeka ekukhanyeni nasekushiseni. Ukuxazulula le nkinga, abakhiqizi bavame ukufaka izithasiselo ezibizwa ngokuthi ama-optical brighteners ukuze bafake...Funda kabanzi -
Yiziphi izibani ezikhanyayo?
Izikhanyisi ze-Optical, ezaziwa nangokuthi ama-optical brighteners (OBAs), ziyinhlanganisela esetshenziselwa ukuthuthukisa ukubukeka kwezinto ngokwandisa ubumhlophe nokukhanya kwazo. Asetshenziswa kakhulu ezimbonini ezahlukahlukene, kufaka phakathi izindwangu, amaphepha, okokuhlanza kanye namapulasitiki. Kulesi sihloko, sizochaza...Funda kabanzi -
Uyini Umehluko Phakathi kwama-Nucleating Agents nama-Cclarifying Agents?
Kumapulasitiki, izithasiselo zidlala indima ebalulekile ekuthuthukiseni nasekuguquleni izakhiwo zezinto zokwakha. Ama-Nucleating agents kanye nama-clarifying agents ayizithasiselo ezimbili ezinjalo ezinezinjongo ezihlukene zokuzuza imiphumela ethile. Ngenkathi bobabili besiza ukuthuthukisa ukusebenza kwemikhiqizo yepulasitiki, kuyagxeka ...Funda kabanzi -
Uyini umehluko phakathi kwama-absorbers e-UV kanye neziqinisi zokukhanya?
Lapho uvikela izinto zokwakha kanye nemikhiqizo emiphumeleni eyingozi yokukhanya kwelanga, kunezithasiselo ezimbili ezivame ukusetshenziswa: ama-Absorbers e-UV kanye nama-stabilizers okukhanya. Nakuba zizwakala zifana, lezi zinto ezimbili empeleni zihluke kakhulu endleleni ezisebenza ngayo kanye nezinga lokuvikela ezikunikezayo. Njengoba n...Funda kabanzi -
I-Acetaldehyde Scavengers
I-Poly(ethylene terephthalate) (PET) iyimpahla yokupakisha evame ukusetshenziswa yimboni yokudla neziphuzo; ngakho-ke, ukuzinza kwayo okushisayo kuye kwafundwa ngabaphenyi abaningi. Ezinye zalezi zifundo ziye zagcizelela ukukhiqizwa kwe-acetaldehyde (AA). Ukuba khona kwe-AA ngaphakathi kwe-PET ar...Funda kabanzi -
I-Methylated Melamine Resin
I-Nanjing Reborn New Material Co., Ltd. ingumnikezeli owaziwa kakhulu wezithasiselo ze-polymer e-China. Ngesidingo esikhulayo semikhiqizo esekwe ku-polymer, i-Nanjing Reborn izibophezele ekuhlinzekeni i-ejenti ephezulu yokuxhumanisa i-Methylated Melamine Resin. I-Melamine-formaldehyde resin iwuhlobo lwe-t...Funda kabanzi