Polymers
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Shucaaca iyo Polymers Warshadaha
Horumarka warshadaynta, wasakhowga ayaa dhibaato muhiim u ah aadanaha.Waddada Cagaaran, ie si ay dunida uga dhigto mid ka nadiif ah wasakhowga, tignoolajiyada shucaaca ayaa meel muhiim ah ka qaadata.Shucaaca nukliyeerka ayaa galay habab kiimiko oo badan.'Polymerisation', 'grafting' iyo 'cur...Akhri wax dheeraad ah -
Maaddada polymer-ka ee isku dhafka tignoolajiyada extrusion iyo qalab dhamaystiran
Isku darka habka extrusion waa habka kaliya ee alaabta polymerka, gaar ahaan balaastikada, si ay uga guurto alaabta una guurto warshadaynta.Qalabka polymer-ka casriga ah ayaa u horumaraya dhanka agabka qaab-dhismeedka polymer-ka ee wax-qabadka sare leh, agab cusub oo polymer ah iyo agabka polymer-ka guud oo leh c-hooseeya.Akhri wax dheeraad ah -
Horumarinta iyo adeegsiga balaastigga polymer-ka la dumin karo
Horumarinta iyo codsiga caagadaha polymer-ka-biodegradable, balaastikada biodegradable waa nooc ka mid ah nooc cusub oo leh shaqada hoos u dhigista alaabta polymer, habka loo isticmaalo, waa in la sameeyo caag la mid ah caag caadi ah oo leh caafimaadka u dhigma iyo waxqabadka codsiga ku habboon, . ..Akhri wax dheeraad ah -
Soo Bixinta Falcelinta ee Polymerka Thermoplastic iyo Twin screw Extruder
Thermoplastic polymer reactive extrusion (kan ka dib loo tixraaco extrusion falcelinta) waxaa loola jeedaa qalabka extrusion ee reactor, falceliyeyaasha iyo lagama maarmaanka u ah bilawga falcelinta dhammaystiran, kicinta iyo agabyada kale ee hoos yimaada xaaladaha falcelinta qaarkood iyada oo loo marayo fur-saar joogto ah ...Akhri wax dheeraad ah -
Cabbirka xuubka viscosity dhogorta ee polymerku wuu dhalaalaa iyadoo la isticmaalayo furaha furaha
Si hab-dhaqanka rheological ee dhalaalidda polymer si sax ah loogu gartaa farsamaynta extrusion by falgalka xiirid xooggan.Habka habaynta iyo habaynta xogta, kaas oo loo isticmaalo cabbiraadda viscosity xiirid ee polymer dhalaalaysa iyadoo la isticmaalayo kaabadaha extruder capillary.Inta badan walxaha polymer-ka ayaa ah ...Akhri wax dheeraad ah -
Xaashida Polycarbonate
Polycarbonate waa xaashida cad ee ugu saamaynta badan ee maanta jirta.Dhab ahaantii lama jabin karo, waxay qiyaastii 250 jeer ka xoog badan tahay dhalada saxan ah iyo soddon jeer ayaa ka xoog badan akril dhumucdiisu le'eg tahay.Polycarbonate- xaashida waxay bixisaa difaac waara oo ka dhan ah kharribaadda, tuugsiga, iyo dabiiciga ...Akhri wax dheeraad ah
