1results about How to "Reduce light transmission" patented technology

This application discloses an AD calcium beverage packaging bottle suitable for aseptic cold containers. The AD calcium beverage packaging bottle suitable for aseptic cold containers includes: a bottle body, the bottle body being narrower at the top and wider at the bottom, a bottle mouth being provided on the bottle body, a filling mark being provided below the bottle mouth, a grip groove being provided on the middle surface of the bottle body, the grip groove surrounding the bottle body, and an inwardly recessed anti-swelling groove being provided at the bottom of the bottle body; in order to solve the problem that ordinary beverage packaging bottles in the prior art are prone to oxidation of the liquid due to light transmission during use, this application designs a semi-transparent layer. By setting the semi-transparent layer, the overall light transmission of the bottle body can be reduced, thereby preventing the liquid from oxidizing and protecting the flavor. Furthermore, in order to avoid leakage due to compression or temperature changes during transportation, an auxiliary sealing part is further designed. By setting the auxiliary sealing part, gaps can be effectively compensated to prevent leakage.