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The padziko lonse pulasitiki ma CD msika makamaka zikuphatikizapo za ma CD chakudya ndi zakumwa - lomwe nkhani pafupifupi 70% ma CD amene kukonzedwa ndi ma polima, otsalira 30% polima ma CD chimakwirira zodzoladzola mankhwala & feteleza ndi mankhwala mankhwala. Polypropylene Mbali Zikwama & ...Werengani zambiri »
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ulimi ma CD matumba PP nsalu kwakukulukulu ntchito kasungidwe n'kukawatula ulimi monga mankhwala m'madzi, kudyetsa zipatso, masamba, etc. PP nsalu matumba ntchito makampani ulimi ambiri monga kudyetsa polypropylene nsalu matumba, mankhwala Polypropylen ...Werengani zambiri »
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Nsalu nsalu, kapena kuluka ndi njira ndi ulusi ambiri kapena matepi nsalu mbali ziwiri (m'litali ndi weft), ndi kutsogolera nsalu zosowa pulasitiki makampani. Mu pulasitiki nsalu mafakitale ndi filimu pulasitiki limachokera ku filaments, nsalu nsalu / pepala / nsalu. Zimakhala mu lona, nsalu thumba ...Werengani zambiri »
