The purpose of the present invention is to provide a heat-shrinking apparatus for shrink labels which is capable of uniformly heat shrinking a shrink label covering a portion or the entirety of an article, and which is capable of completing heat shrinking in a state in which water drops are not deposited on the article and the surface of the shrink label. Accordingly, the present invention is provided with: a heat treatment chamber (2) having, provided therein, a steam discharge unit (12) for discharging superheated steam in order to heat shrink a cylindrical label (L) fitted to a container (PC), and a heated air blowing unit (14) for causing deposited water drops to evaporate by blowing heated air on the container (PC) after the cylindrical label (L) has been heat shrlUlk; a superheater (22) which heats steam generated by a steam boiler (20), to generate the superheated steam; a preheating lUlit (27) which uses the surplus steam inside the heat treatment chamber (2) to preheat air used to generate the heated air; a heated-air-generating heat exchanger (15) which uses steam to heat the preheated air to a prescribed temperature; and a condensing heat exchanger (31) for condensing the surplus steam.

Described herein is a packaging system comprising a sleeve having a plurality of sides, an open top, and an open bottom, each of the sides having an inner surface, an inner liner located on the inner surfaces of the sides of the sleeve, the inner liner having an inner surface that defines a cavity, a plurality of building panels located in the cavity, and an outer wrapping surrounding at least a portion of the sleeve and at least a portion of the plurality of building panels.

Described herein is a packaging system comprising a sleeve having a plurality of sides, an open top, and an open bottom, each of the sides having an inner surface, an inner liner located on the inner surfaces of the sides of the sleeve, the inner liner having an inner surface that defines a cavity, a plurality of building panels located in the cavity, and an outer wrapping surrounding at least a portion of the sleeve and at least a portion of the plurality of building panels.

Described is a packaging, and method and system for packaging an individual and single serving of plant matter, such as a cannabis flower. Also described are a method of making and using for the packaging.

Described is a packaging, and method and system for packaging an individual and single serving of plant matter, such as a cannabis flower. Also described are a method of making and using for the packaging.

A method and device for distributing, packaging and storing newsprint, packing paper or wrapping paper made of different sizes in one package.

A method and device for distributing, packaging and storing newsprint, packing paper or wrapping paper made of different sizes in one package.

Food preservation can include depositing dry ice and food within packaging. The packaging can include a flexible liner defining a wall aperture and an internal chamber. The internal chamber can receive the deposited dry ice and food and have an internal atmosphere. The packaging can include a check valve mounted to the flexible liner and covering the wall aperture. The check valve can be configured to occupy: (i) a closed state blocking fluid communication between the internal chamber and ambient via the wall aperture and (ii) an open state enabling fluid flow from the internal chamber, through the wall aperture, and into ambient.

Food preservation can include depositing dry ice and food within packaging. The packaging can include a flexible liner defining a wall aperture and an internal chamber. The internal chamber can receive the deposited dry ice and food and have an internal atmosphere. The packaging can include a check valve mounted to the flexible liner and covering the wall aperture. The check valve can be configured to occupy: (i) a closed state blocking fluid communication between the internal chamber and ambient via the wall aperture and (ii) an open state enabling fluid flow from the internal chamber, through the wall aperture, and into ambient.

Food preservation can include depositing dry ice and food within packaging. The packaging can include a flexible liner defining a wall aperture and an internal chamber. The internal chamber can receive the deposited dry ice and food and have an internal atmosphere. The packaging can include a check valve mounted to the flexible liner and covering the wall aperture. The check valve can be configured to occupy: (i) a closed state blocking fluid communication between the internal chamber and ambient via the wall aperture and (ii) an open state enabling fluid flow from the internal chamber, through the wall aperture, and into ambient.