1. I-plexiglass yenziwe nge-polymethyl methacrylate, futhi i-polymethyl methacrylate iqukethe i-polar side methyl group, enendawo eqinile ye-hygroscopic.Izinga lokumunca amanzi ngokuvamile lidinga ukugcinwa lomile eshidini le-acrylic, futhi isimo esidingekayo ukuze some singu-78. Yomisa ku-°C-80 °C amahora angu-5-6.
2. I-Plexiglass iyi-polymer engabonakali, ububanzi bayo bokuncipha buyancipha, ngokuvamile ebangeni lika-0.45% -0.9, ngakho-ke inikeza izimo ezinhle zokunemba kokubumba ekukhiqizeni i-acrylic, futhi ngokuvamile kwakhiwa.Wonke anembe kakhulu.
3. uhla lokujwayela le-polymethyl methacrylate kuya kuzinga lokushisa elizungezile alinawo uketshezi olujwayelekile, kodwa linoketshezi olungelona olwaseNewtonian.Ngakho-ke, ekushiseni okuphezulu, i-solubility ye-plexiglass izokwehla.Lokhu kuyi-plexiglass.Izwela kakhulu lokushisa.
4. izinga lokushisa le-plexiglass ngesikhathi sokugeleza ngokuvamile liba ngu-150 ° C, kodwa lapho i-plexiglass iqala ukubola, izinga lokushisa lingaphezu kuka-270 ° C, ngakho-ke lisaguquguquka kakhulu mayelana noshintsho lokushisa, ngeke. Ikhiqizwe ithonya lokushisa, ukumelana nokushisa okuphezulu kuyisici se-plexiglass.
5. I-plexiglass nayo inokusebenza okuhle kokusika, ingacutshungulwa ngokusika kwe-laser ngaphansi kwesimo sobukhulu obuhle, obulula futhi obuphezulu, lesi sici asinaso ingilazi, ngakho-ke i-acrylic ingakwazi ukumelana nokushisa okuphezulu kanye nemvelo yokushisa ephansi.Abathengi akudingeki bakhathazeke ngezinga lokushisa phakathi nenqubo yokukhiqiza.
Isikhathi sokuthumela: Jul-01-2010