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Ukunemba kanye Nokuqondisa Kwesikhunta Kwemikhiqizo ye-PTFE
Isingeniso:Ngokuvamile, ukunemba komkhiqizo we-PTFE akulula ukulawula ngoba i-coefficient yayo yokunwetshwa komugqa iphakeme kunaleyo yezinsimbi, futhi izinga lokushisa layo elilodwa lokushintsha ivolumu lizungeze izinga lokushisa legumbi kubangela ukushintsha kwevolumu cishe ngo-1 kuya ku-2%.Ngaphezu kwalokho, i-PTFE enezindonga ezincane ...Funda kabanzi -
Izakhiwo kanye nokusetshenziswa kwe-UHMWPE Rod
Ibha ye-UHMWPE ingathatha indawo ye-carbon steel, insimbi engagqwali, ithusi nezinye izinto zendwangu, ukwenza iphepha, imishini yokudla, ezokuthutha, ukwelashwa, imayini yamalahle, imboni yamakhemikhali neminye imikhakha.1.Izici zomkhiqizo we-UHMWPE Rod Excellent abrasion ukumelana, okuhle ...Funda kabanzi -
I-Extrusion of Plastics - Isimiso Esisebenzayo kanye Nemingcele Yenqubo
I-Extrusion iyinqubo yokukhiqiza umthamo ophezulu.Impahla yepulasitiki iyancibilika ngokufakwa kokushisa futhi ikhishwe nge-die ibe yisimo oyifunayo.Isikulufu esijikelezayo esiyicylindrical sifakwa ngaphakathi emgqonyeni esiphoqa ukuthi kukhishwe impahla yepulasitiki encibilikisiwe ngedayizi.Impahla enwetshiwe ithatha...Funda kabanzi -
Inqubo Yokukhiqiza ye-PTFE
I-Tetrafluoroethylene yalungiswa okokuqala ngo-1933. I-synthesis yamanje yezohwebo isekelwe ku-fluorspar, i-sulfuric acid ne-chloroform.Inqubo Yokukhiqiza Eyisisekelo ye-PTFE Polymer: Ukwenziwa Kwe-PTFE Polymer/Resin ngokuyisisekelo kwenziwa ngezigaba ezimbili.Okokuqala, i-TFE Monomer ngokuvamile isetshenziswa...Funda kabanzi -
Ukukhishwa kwama-polymers
I-Extrusion iyinqubo yokukhiqiza imikhiqizo emide ye-cross-section engaguquki (izinduku, amashidi, amapayipi, amafilimu, i-insulation coating) ephoqelela ukuthambisa i-polymer ngokusebenzisa ifa elinembobo.Izinto ze-polymer ngendlela yama-pellets zifakwa ku-extruder nge-hopper.Impahla ithi...Funda kabanzi -
I-Polyether ether ketone (PEEK) Izakhiwo Nezinhlelo zokusebenza
I-Polyether ether ketone (PEEK) i-polymer ye-organic thermoplastic engenambala emndenini we-polyaryletherketone (PAEK), esetshenziswa ezinhlelweni zobunjiniyela.Yaqala yethulwa yi-Victrex PLC, kwase kuba yi-Imperial Chemical Industries (ICI) ekuqaleni kwawo-1980.Izakhiwo: I-PEEK iyi-semicrystalline th...Funda kabanzi
