Fresh-keeping carton

Abstract

The invention discloses a fresh-keeping carton. The carton comprises a corrugated carton body, the bottom of the corrugated carton body is in clamped connection with a cold storage device through a clamping mechanism, a placement plate is fixed to the inner side of the bottom of the corrugated carton body, and breathable micro holes are uniformly formed in the placement plate; the top of the corrugated carton body is connected with a sealing cover through a positioning device, and the positioning device is fixed to the corrugated carton body through a locking device. A foam boss is fixed at the bottom of the sealing cover, and the foam boss is matched with an opening of the corrugated carton body to facilitate sealing of the sealing cover and the corrugated carton body, so that external hot air is prevented from entering the corrugated carton body, and the fresh-keeping capacity of the fresh-keeping carton is greatly improved; clamping jaws and clamping grooves are in clamped connection, so that a supporting bottom and the corrugated carton body are assembled, the carton is convenient to install and detach, ice can be conveniently and continuously placed in an ice cube placement tank, the fresh-keeping carton can be conveniently recycled, and the use value of the fresh-keeping carton is greatly improved.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping cartons, in particular to a fresh-keeping carton. Background technique [0002] In the prior art: the patent with the authorized publication number of CN 107668190 A discloses a nano-temperature fresh-keeping carton, including a box body and a plurality of ethylene adsorption cloths arranged in the box body, and the inner surface of the box is coated with nano-preservation paper. layer, the nano-preservation layer includes the following raw material components: nano diatomite, sodium bicarbonate, polyethyleneimine, antibacterial agent, deionized water, the surface of the ethylene adsorption cloth is coated with water evaporation inhibitor and ethylene Adsorbent, 1. It does not have anti-seismic function, which may easily cause bad vibration to damage the product. 2. It is not easy to recycle. Contents of the invention [0003] The technical problem to be solved by the present invention is...

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Problems solved by technology

[0002] In the prior art: the patent with the authorized publication number of CN 107668190 A discloses a nano-temperature fresh-keeping carton, including a box body and a plurality of ethylene adsorption cloths arranged in the box body, and the inner surface of the box is coated with nano-preservation paper. layer, the nano-preservation layer includes the following raw material components: nano diatomite, sodium bicarbonate, polyethyleneimine, antibacterial agent, deionized water, the surface of the ethylene adsorption cloth is coated with water evaporation inhibitor and ethylene Adsorbent, 1. It does not have anti-seismic function, which may easily lead to bad vibration and damage the product. 2. It is not easy to recycle

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