Vuba aha, turimo kwakira ibibazo byinshi byerekeranye niba gusimbuza umurinzi wa kera wa acrylic hamwe nuburinzi bwikirahure.
Reka tuvuge iki ikirahure na pmma mbere nkicyiciro gito:
Ikirahure kivuga iki?
Ikirahureni ubwoko bwikirahure bwumutekano butunganijwe no kugenzurwa-ubushyuhe cyangwa imiti kugirango wongere imbaraga ugereranije nikirahure gisanzwe.
Ubushyuhe bushyira hejuru hejuru yo kwikuramo no kwimuka no mubutegetsi.
Isenya uduce duto duto aho kuba shitingi yihuta mugihe ikirahure gisanzwe kitazwi kitagira ingaruka kubantu.
Bikoreshwa ahanini mubicuruzwa bya elegitoroniki 3C, inyubako, ibinyabiziga, nibindi byinshi.
PMMA ni iki?
Polymethyl Methacrylate (Pmma), ibisige byanze synthetique byakozwe muri polymetero ya methyl methacrylate.
Umucyo kandi ukomeretsa,Pmmaakunze gukoreshwa nkumusimbura wikirahure mubicuruzwa nko kunyeganyeza Windows, skylight, ibimenyetso bimurikirwa, hamwe nindege zindege.
Igurishwa munsi yikirangantegoPlexiglas, Lucite, na perpex.
Batandukanye cyane muri ibintu bikurikira:
| Itandukaniro | 1.1mm ikirahure | 1mm pmma |
| Icyamamare cya MOH | ≥7h | Bisanzwe 2h, nyuma yo gushimangirwa ≥4h |
| Gufata | 87 ~ 90% | ≥91% |
| Kuramba | Utarinze gusaza & Ibara ryimpimbano nyuma yimyaka | Byoroshye Gusaza & Umuhondo |
| Ubushyuhe | Irashobora kubyara 280 ° C Ubushyuhe bwinshi butarenze | PMMA yatangiye koroshya iyo 80 ° C. |
| Imikorere | Urashobora kumenya gukoraho & kurinda imikorere | Gusa ufite umurimo uringira |
Ibyavuzwe haruguru byerekana neza ibyiza byo gukoresha aUmurinzi w'ikirahureKuruta PMMA Umurinzi, Byiringiro bizafasha gufata icyemezo vuba.
Igihe cya nyuma: Jun-12-2021
