Kedu ihe bụ TPU Base Film?Ihe nkiri TPU bụ ihe nkiri emere site na granules TPU site na usoro pụrụ iche dị ka kalenda, nkedo, ịfụ ihe nkiri na mkpuchi.N'ihi na ihe nkiri TPU nwere njiri mara oke mmiri permeability, ikuku ikuku, nguzogide oyi, okpomọkụ ...
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