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Figure 1?UV-visible-infrared reflectance of the?LDPE film containing 5.0 wt% black ¡°cool cold¡± pigments after being placed outdoors for 30 days without rain. A: superhydrophobic (SH) films; B: general films.
Figure 2.?SEM images of LDPE general film (A/B) and superhydrophobic film (C/D)?both containing 5.0 wt% black¡± cool cold¡± pigments after been placed outdoors for 30 days without rain. B, D are magnified images of A, C, respectively.
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