Cold-chain transportation cold preservation box and manufacturing method thereof

Abstract

The invention provides a cold-chain transportation cold preservation box and a manufacturing method thereof, wherein the cold-chain transportation cold preservation box comprises a box body and a box cover; the box body is provided with an opening, and each of the box body and the box cover comprises an outer layer, a thermal insulating layer and an inner layer; the box cover can be detachably connected with the box body and is used for closing the opening; and each thermal insulating layer is made of an aerogel thermal insulating material and is arranged between each outer layer and each inner layer. According to the cold-chain transportation cold preservation box provided by the invention, the thermal insulating layer made of the aerogel thermal insulating material has an ultralow thermal conductivity, is good in low-temperature stability and can keep cold preservation performance, favorable flexibility and non-cracking property for a long term at 270 DEG C below zero; compared with a thermal insulation box used for solving the problem of last kilometer transportation in the express industry at present, the cold-chain transportation cold preservation box has an ultrathin property and is better in cold preservation property, in addition, the thermal insulating layer is enabled to have better waterproofness; and the aerogel thermal insulating material has relatively good flexibility and can be made into a flexible box body together with the outer layer and the inner layer, so that the box body has the folding property, convenient and rapid and easy to operate.

Description

technical field [0001] The invention relates to the technical field of cold-chain transport cold-preservation equipment, in particular to a cold-chain transport cold-preservation box and a manufacturing method thereof. Background technique [0002] In the logistics industry, the safe storage and transportation of temperature-sensitive products or samples is very important to the quality and performance of the products. For example, medical and biological vaccine items, fresh products, and fruits must be kept in a low temperature range during the transportation process from suppliers to users to ensure the quality of transported items. With the rise of online food e-commerce, it is necessary to keep products cold and fresh. For example, fresh frozen fruits are packaged in a series of freezing procedures at low temperature since they are picked. Generally, ice plates with a certain weight of -18°C are placed in the package. Through a series of transfer supplies in logistics,...

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a cold chain transport cold storage box and its manufacturing method, so as to solve at least one of the technical problems existing in the prior art, such as low packaging efficiency, heavy weight, non-foldable, difficult recycling, etc.

Images