Mfundo ndi njira yogwiritsira ntchito mapepala osindikizira otentha kuti abwezeretse mawu pa pepala losindikizira la kutentha Chifukwa chachikulu chomwe mawu omwe ali pa pepala losindikizira amazimiririka chifukwa cha mphamvu ya kuwala, koma palinso zinthu zambiri, monga nthawi ndi kutentha kozungulira ...
Pankhani yodzimatira, aliyense ayenera kuganizira za PET ndi PVC, koma mumadziwa bwanji za zilembo zopangidwa ndi PET ndi PVC? Lero, ndikuwonetseni: Kusiyana 1Mawonekedwe azinthu zopangira ndi osiyana: PVC, ndiko kuti, polyvinyl chloride, mtundu woyambirira ndi wonyezimira pang'ono ...
M'dziko lopanga zinthu mwachangu, kuthekera kopanga zida zosindikizidwa zapamwamba ndizofunikira kwambiri kuti zinthu ziziyenda bwino. Malo athu akhala akudziwika kuti ali ndi luso lapadera losindikizira, mbiri yomwe ndi umboni wa kudzipereka kwathu pa khalidwe labwino ndi kulondola. Mu art iyi ...