Can absorb ultraviolet transparent packing bag
The utility model discloses a can absorb ultraviolet transparent packing bag, but rigidity substrate degradable film, ultraviolet absorption layer, printing ink layer, tie coat, heat -seal material layer included from inside to outside in proper order, the rigidity substrate is polyester film or pol...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
28.12.2016
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Subjects | |
Online Access | Get full text |
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