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Chimiro Chimiro chePlexiglass Lenses

1. Iyo plexiglass yakagadzirwa ne polymethyl methacrylate, uye iyo polymethyl methacrylate ine polar side methyl boka, ine yakasimba hygroscopic pfuma.Kunyura kwemvura kunowanzoda kugara kwakaoma pa acrylic sheet, uye mamiriro anodiwa pakuomeswa i78. Dry at °C-80 °C for 5-6h.

2. Plexiglass ipolymer isingaoneki, shrinkage range iri kuderera, kazhinji muhuwandu hwe 0.45% -0.9, saka inopa mamiriro akanaka ekugadzirisa kuumbwa mukugadzirwa kwe acrylic, uye inowanzoumbwa.Zvose zvakanyatsojeka.

3. kuchinjika kwepolymethyl methacrylate kune ambient tembiricha haina kuyerera kwakajairika, asi ine isiri-Newtonian fluidity.Naizvozvo, pakupisa kwakanyanya, solubility yeplexiglass inoderera.Iyi ndiyo plexiglass.Kunyanya kugadzikana kune tembiricha.

4. tembiricha yeplexiglass irikuyerera kazhinji inenge 150 ° C, asi kana iyo plexiglass ikatanga kuora, tembiricha yakakwira kupfuura 270 ° C, saka ichiri kuchinjika zvakanyanya maererano nekushanduka kwekushisa, hazvizoiti. kukanganiswa Yakagadzirwa nekurudziro yetembiricha, yakakwirira tembiricha kuramba ndiyo hunhu hweplexiglass.

5. plexiglass inewo maitiro akanaka ekucheka, inogona kugadziriswa nekucheka kwelaser pasi pemamiriro ehukuru hwakanaka, huri nyore uye hwepamusoro, chimiro ichi hachina girazi, saka acrylic inogona kumira kupisa kwepamusoro uye kuderera kwekushisa.Vatengi havafanirwe kunetseka nezve tembiricha panguva yekugadzira.


Nguva yekutumira: Jul-01-2010