Positive PS plate vacuum package
The invention belongs to protruding picture PS packing area, it is mainly used to aluminium base PS version, and also be used to the printed material which has sensitive material on the surface such as CTP. The method is mainly stick a flat of vacuum film out of a packet of PS, then vacuumize it and...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention belongs to protruding picture PS packing area, it is mainly used to aluminium base PS version, and also be used to the printed material which has sensitive material on the surface such as CTP. The method is mainly stick a flat of vacuum film out of a packet of PS, then vacuumize it and seal at the same time, make external packaging at last. By this packaging method, the storage life is increased, the scrap period is prolonged, decrease the PS shortage, decrease the cost of transporting, packaging, storing and so on. |
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