Ukusetyenziswa okusemthethweni kwe-Thermoplastic Elastomers

Ukuba uthengela i-smartphone, ukhetho lwakho lwezinto eziphathekayo luhlala luyi-silicone, i-polycarbonate, iplastiki eqinile, kunye ne-thermoplastic polyurethane (TPU).Ukuba uyazibuza ukuba yintoni i-TPU, siya kuyiqhekeza (ngokubonakalayo).

Yintoni i-thermoplastic?
Njengoko usenokuba uyazi, iplastiki yimathiriyeli yokwenziwa (ngokuqhelekileyo) eyenziwe ngeepolima zokwenziwa.Ipolymer yinto eyenziwe ngeemonomers.Iimolekyuli zeMonomer zenza amatyathanga amade kunye nabamelwane bazo, zenza iimacromolecules ezinkulu.

Iplastiki yipropati enika iplastiki igama layo.Iplastiki ithetha nje ukuba izinto eziqinileyo zinokonakala ngokusisigxina.Iiplastiki zinokubunjwa ngokutsha ngokubumba, ukukhama okanye ukufaka uxinzelelo.

I-Thermoplastics ifumana igama labo kwimpendulo yabo kubushushu.I-Thermoplastics iba yiplastiki kumaqondo athile obushushu, oko kukuthi, xa zenziwe ngendlela efunwa ngayo.Njengoko ziziphola, imilo yazo entsha iba ngokusisigxina de ifudunyezwe kwakhona.

Ubushushu obufunekayo ukwenza i-thermoplastic flexible iphezulu kakhulu kunokuba ifowuni yakho inokumelana nayo.Ke ngoko, iimveliso ze-thermoplastic azinakonakala ngexesha lokusetyenziswa kwesiqhelo.

I-Fused Deposition Modelling 3D abashicileli zezona zixhaphakileyo ze-3D abashicileli kwimarike namhlanje kwaye basebenzise i-thermoplastics.Iifilaments zeplastiki zondliwa nge-extruder, kwaye umshicileli ubeka imveliso yayo, epholisa kwaye iqinise ngokukhawuleza.

Kuthekani nge-polyurethane?
I-Polyurethane (PU) ibhekisela kwiklasi yeepolymers eziphilayo ezidityaniswe ngamabhondi e-polyurethane."I-Organic" kulo mxholo ibhekisa kwi-organic chemistry egxile kwi-carbon compounds.Ikhabhoni sisiseko sobomi njengoko sisazi, kungoko igama.

Enye yezinto eyenza i-polyurethane ekhethekileyo kukuba ayisiyonto ethile.Iipolyurethanes zinokwenziwa kwiimonomers ezininzi ezahlukeneyo.Kungenxa yoko le nto luhlobo lweepolymers.


Ixesha lokuposa: Jul-01-2022