The present invention concerns a method of producing an insulation product comprising a board of porous insulation material wrapped in a gas-impermeable foil, said method comprising the steps of providing a succession of porous insulation material boards on a first conveyor apparatus and feeding the boards on a second conveyor apparatus; providing wrapping foil and wrapping said foil to form a tube around the boards on said second conveyor apparatus, flushing the boards with an insulating gas, and sealing the wrapping foil at the ends of each board transverse to the direction of travel of the second conveyor apparatus.

The present invention concerns a method of producing an insulation product comprising a board of porous insulation material wrapped in a gas-impermeable foil, said method comprising the steps of providing a succession of porous insulation material boards on a first conveyor apparatus and feeding the boards on a second conveyor apparatus; providing wrapping foil and wrapping said foil to form a tube around the boards on said second conveyor apparatus, flushing the boards with an insulating gas, and sealing the wrapping foil at the ends of each board transverse to the direction of travel of the second conveyor apparatus.

Disclosed is a refrigerator including an ultrathin wall-type insulating wall of which the thickness is made to be thin so as to increase the capacity of a storage chamber, while maintaining heat-insulating performance. A vacuum insulating material, provided inside the insulating wall, is provided so as to come into contact with an outer chamber such that the length between the outer chamber and an inner chamber is reduced. In addition, a foam material, which is formed by being foamed between the inner chamber and the outer chamber and is provided between the vacuum insulating material and the inner chamber, is formed to have a thin thickness so as to reduce the total thickness of the insulating wall, thereby increasing the capacity of the storage chamber and enabling the refrigerator to have a slim design so as to improve the aesthetics of the refrigerator.

A vacuum heat insulator includes inner box (403), external plate (401), and gas barrier container (402). Gas barrier container (402) includes core material (423), first member (421) that has a box shape including a first opening portion, and second member (422) that tightly closes the first opening portion. Core material (423) is disposed inside first member (421). Inner box (403) includes a second opening portion. Gas barrier container (402) is disposed inside inner box (403). The second opening portion is closed by external plate (401). First member (421) has such a shape that an outer face of first member (421) fits with an inner face of inner box (403).

Disclosed is a refrigerator including an ultrathin wall type insulating wall having a reduced thickness while maintaining insulating performance, so as to increase the capacity of a storage chamber. A vacuum insulating material is disposed inside the insulating wall so as to ensure the insulating performance of the insulating wall, and a foam material, in the portion in which the vacuum insulating material is not disposed, is disposed to be thicker than a foam material in the portion in which the vacuum insulating wall is disposed, such that the insulating wall, which maintains insulating performance while maintaining the insulating wall having an overall ultrathin shape, can be formed. Furthermore, auxiliary vacuum insulating materials are additionally disposed in the insulating wall corner regions in which the vacuum insulating material is not disposed, such that the ultrathin wall-type insulating wall is formed while maintaining the overall insulating performance of the refrigerator, thereby reducing the total thickness of the insulating wall so as to increase the capacity of the storage chamber, and enabling a slim design of the refrigerator such that the aesthetics of the refrigerator can be improved.

A vacuum adiabatic body includes a support configured to maintain a vacuum space and a pipeline provided in the vacuum space. The pipeline is supported by the support so that a movement of the pipeline is restricted.

A vacuum adiabatic body includes a support configured to maintain a vacuum space and a pipeline provided in the vacuum space. The pipeline is supported by the support so that a movement of the pipeline is restricted.

An insulated cabinet structure includes an inner liner having a plurality of walls defining a refrigerator compartment. An external wrapper includes a plurality of walls defining a refrigerator compartment receiving area. An insulation gap is formed between the walls of the inner liner and the walls of the external wrapper when the inner liner is received in the external wrapper. An insulation member is positioned within the insulation gap and includes a renewable resource component comprising about 10% to about 90% by weight of the insulation member.

A cooling bag according to various aspects of the present technology comprises a main body configured to form an interior receiving section. The main body may comprise front and rear panels and a bottom panel extending between the front and rear panels. At least one of the front, rear or bottom panels comprises a multi-layer structure comprising an external fabric layer; an interior liner; and a plurality of intermediate insulating layers disposed between the external fabric layer and the interior liner. The multi-layer structure may further comprise at least one air gap disposed between at least one intermediate insulating layer. A cooling sleeve may be disposed within the interior receiving section. The cooling sleeve may divide the interior receiving section into a front receiving section and a back receiving section. The cooling sleeve may be configured to receive a cooling element.