Amakuru
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Ni iyihe nyungu y'isakoshi ya PE?
Agafuka ka pulasitiki ka PE ni akantu gato ka polyethylene. Ni resin ya thermoplastic ya polymeri yavuye muri ethylene. Polyethylene nta mpumuro igira kandi yumva nk'isukari. Ifite ubushobozi bwo kwirinda ubushyuhe buri hasi (ubushyuhe bwo gukoresha bushobora kugera kuri -70~-100℃), ihamye neza mu buvuzi, kandi irwanya ...Soma byinshi -
Uko bakora imifuka ya pulasitiki: Imifuka ya filime, icapa kandi igakatwa
Amasashe ya pulasitiki yabaye igice cy'ingenzi mu buzima bwacu bwa buri munsi. Twaba tuyakoresha mu guhaha, mu gupakira amafunguro ya saa sita, cyangwa mu kubika ibintu bitandukanye, amasashe ya pulasitiki ni yoroshye kandi akoreshwa mu buryo butandukanye. Ariko se wigeze wibaza uko aya masashe akorwa? Muri iyi nkuru, tuzasuzuma ...Soma byinshi
