Ntchito Yatsopano Yamsika Wamasamba a PMMA

Mliri wa coronavirus wapangitsa kuti pakhale kufunikira kwakukulu kwa mapepala owonekera a polymethyl methacrylate (PMMA), omwe amagwiritsidwa ntchito padziko lonse lapansi ngati zotchinga zoteteza kufalikira kwa kachilomboka.

Uwu ndi pulogalamu yatsopano yamapepala, yokhala ndi mabuku oyitanitsa odzaza ambiri a 2020 kwa opanga ma sheet ndi otulutsa.

Ena akuyang'ananso kuyika ndalama m'makina atsopano a extrusion, kuti achulukitse zotuluka, popeza mbewu zikugwira ntchito kale pa 100%.

Wogulitsa m'modzi adati atha kuchulukitsa zotulutsa zake potengera zomwe akufuna, koma amaletsedwa ndi njira zopangira mbewu.

Kufunika kwa mapepala owoneka bwino kwambiri kumathandizira kuchepetsa kugwiritsa ntchito pang'ono pang'ono kuchokera pamagalimoto akuluakulu ndi ntchito zomanga.

Kufuna kwakukulu kuchokera kumagulu amasamba kwapangitsa kuti mitengo ya PMMA ichuluke, pomwe osewera ena adanenanso kukwera kwa 25% chaka chatha.

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Nthawi yotumiza: Mar-25-2021