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March, 2022 - 润嘉化工

Monthly Archives - March 2022

透气型夜光人造革

发明涉及一种透气型夜光人造革,其特征在于 :它包括基层(1),所述基层(1)的上方依次设置有下 PU 层(2)和上 PU 层(3),所述上 PU 层(3)的表面涂油荧光层(4),所述基层(1)上排布有若干微孔(4)。 (更多…)

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