Packaging structure with fine supporting performance
A packaging structure and support structure technology, applied in packaging, wrapping paper, transportation and packaging, etc., can solve problems such as insufficient support strength and unstable shape, and achieve high support performance
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[0014] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0015] See attached figure 1 , the packaging structure with good support performance provided in this embodiment includes a phase change compartment 1 with at least one phase change material, the phase change material is a composition of any two of water, propylene glycol, calcium chloride, and Glauber's salt . The surface of the inner side wall 2 of the phase change compartment 1 is provided with a plurality of depressions 3 , and the longitudinal cross-sectional shape of the depressions 3 in this embodiment is square. The phase change compartment 1 surrounds the packaging space 4, and the outer wall of the phase change compartment 1 is provided with a support structure 5 for maintaining the p...
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