A new type of active packaging material

Abstract

The invention discloses a novel active packaging material, which belongs to the field of active packaging. The novel active packaging material includes a packaging bag body, the packaging bag body includes an inner surface layer, a middle layer and an outer skin layer connected in sequence, and the middle layer includes a thermal insulation layer. film and noise-reducing film, and the insulation film is connected to the noise-reducing film. The upper middle part of the packaging bag body is fixedly connected with a handle, and one side of the handle is provided with a water injection pipe. The water injection pipe is fixedly connected to the packaging bag body, and the packaging bag body The interior of the packaging bag is connected with the outside world through a water injection pipe, and a sealing cap is connected to the water injection pipe. There are multiple sticking areas at a certain distance on the side of the packaging bag body away from the water filling pipe, and an oxygen supply bag is glued on the sticking area. The oxygen bag includes an impermeable membrane, a solid sieve plate and a low-temperature water-soluble membrane, which simplifies the packaging procedure and improves the packaging speed. By setting the thermal insulation film and the noise reduction film, the comfort of the fish in the packaging bag is improved, thereby improving the survival rate of the fish , which is conducive to long-term transportation.

Description

technical field [0001] The invention relates to the field of active packaging, more specifically, to a novel active packaging material. Background technique [0002] Active packaging refers to the packaging of living products. The characteristic of its packaging is to maintain the life of its products, rather than simply protecting its color, aroma, and taste. Once it loses its life and stops breathing, the life product will lose value or depreciate. Common active packaging includes: animal and plant flower packaging, such as the packaging of live and fresh fish, the packaging of animal seedlings (chicken, duck, etc.), the packaging of vegetable seedlings, the packaging of fruit (tree) seedlings, etc. Active packaging is referred to as "life-sustaining packaging" or life-saving packaging. The packaging materials used in active packaging are called active packaging materials. The related technology method used in active packaging is called active packaging technology. [...

AI Technical Summary

Problems solved by technology

However, with this method, it is cumbersome to inflate the bag with oxygen after the fish is packaged, which increases the time for packing, and excessive oxygenation will easily cause the risk of the bag body bursting. The fish has no appeasement effect, and the fish may be anxious due to the small activity space of the packaging bag, which reduces the survival rate of the fish and is not conducive to the long-term transportation of the fish

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