1. Ko te plexiglass he mea hanga mai i te polymethyl methacrylate, a kei roto i te polymethyl methacrylate he roopu methyl taha polar, he kaha hygroscopic taonga.Ko te tere o te whakauru wai me noho maroke i runga i te pepa kiriaku, a ko te tikanga mo te whakamaroke ko te 78. Me whakamaroke i te °C-80 °C mo te 5-6h.
2. Ko te Plexiglass he polymer e kore e kitea, kei te heke tona awhe whakaheke, i te nuinga o te waa ki te 0.45% -0.9, na reira ka whakarato i nga tikanga pai mo te tika o te hanga i te kiriaku, ka hangaia.He tino tika katoa.
3. Ko te awhe urutaunga o te polymethyl methacrylate ki te pāmahana ambient karekau he rere noa, engari he kore-Newtonian fluidity.Na reira, i te pāmahana teitei, ka heke te whakarewatanga o te plexiglass.Ko te plexiglass tenei.Tino tairongo ki te pāmahana.
4. te pāmahana o te plexiglass i roto i te tukanga o te rere ko te tikanga a tawhio noa 150 ° C, engari ka timata te plexiglass ki te pirau, he teitei ake i te 270 ° C te pāmahana, no reira he tino ngawari i runga i nga huringa pāmahana, kaore ka pangia I hangaia e te awe o te pāmahana, teitei te parenga o te pāmahana ko te ahuatanga o te plexiglass.
5. plexiglass hoki he mahi tapahi pai, ka taea te tukatuka ma te tapahi laser i raro i te ahua o te rahi o te rahi, te ngawari me te kounga teitei, kaore tenei ahuatanga e mau i te karaihe, na reira ka taea e te kiriaku te tu atu i te teitei o te wera me te taiao iti.Kaore nga kaihoko e awangawanga mo te pāmahana i te wa o te mahi whakaputa.
Wā tuku: Hūrae-01-2010