An insulating bubble wrap comprising a metallized polyethylene layer having a first metallized side, a second non-metallized side, and a metal thickness; and a polyethylene bubble film cap layer attached to the metallized polyethylene along the second non-metallized side.

In one embodiment, a packaging material wraps around an object so as to protect the object from damage. The material has a substrate and a plurality of adhesive members adhered to the substrate, each having a plurality of microspheres. The adhesive members are arranged on the surface in a pattern so as to define first and second pluralities of pairs of linear arrays of the adhesive members. The linear arrays of the first plurality are elongate along a first direction and are spaced from one another so as to define a first bending gap between the linear arrays in each pair of the first plurality. The linear arrays of the second plurality are elongate along a second direction, angularly offset from the first direction, and are spaced from one another so as to define a second bending gap between the linear arrays of each pair of the second plurality.

A gas-sealed bag is formed by two outer films and two inner films. The gas-sealed bag includes a first transversal heat-seal line, a heat-resistant area, a second transversal heat-seal line, gas inlets, and longitudinal heat-seal lines. The second transversal heat-seal line includes protrusions and bottoms. The protrusions are in the heat-resistant area, and the bottoms are out of the heat-resistant area. The transversal heat-seal lines form an inflation channel, and one end of the inflation channel includes an inflation port. The gas inlets are formed at positions coating a heat-resistant material and corresponding to the protrusions. A gas storage chamber is formed between each two adjacent longitudinal heat-seal lines. Accordingly, additional heat-seal nodes are not necessary to be provided on outer sides of the inner films and inner sides of the outer films for facilitating the inflation port to open. Therefore, manufacturing steps for the gas-sealed bag can be reduced.

An air-sealed bag with enhanced side and corner protection includes a box body and first protection walls. The box body is formed by a plurality of first air columns and includes two side walls and a bottom wall. The bottom wall is at bottom ends of the side walls and is connected with the side walls. The side walls and the bottom wall form a receiving space. The outer surface of the first air column adjacent to the joint between the side walls forms a chamfered shape. The first protection walls are on the outer side surfaces of the side walls, respectively. Each of the first protection walls includes two first protection portions, and each first protection portion includes a first protection air column. Each of the first protection portions is attached on the first air column of which the outer surface forms the chamfered shape.

An air-sealed bag with enhanced side and corner protection includes a box body and first protection walls. The box body is formed by a plurality of first air columns and includes two side walls and a bottom wall. The bottom wall is at bottom ends of the side walls and is connected with the side walls. The side walls and the bottom wall form a receiving space. The outer surface of the first air column adjacent to the joint between the side walls forms a chamfered shape. The first protection walls are on the outer side surfaces of the side walls, respectively. Each of the first protection walls includes two first protection portions, and each first protection portion includes a first protection air column. Each of the first protection portions is attached on the first air column of which the outer surface forms the chamfered shape.

A padded shipping envelope is provided. The padded shipping envelope includes a folded, compressed bladder configured to form an interior bladder cavity. The interior bladder cavity is configured to receive items intended for shipment. The folded compressed bladder is formed from a compressed, self-expanding padding material disposed in an airtight flexible wrapper. A covering structure has an interior cavity configured to receive the folded, compressed bladder and a foldable sealing flap. The compressed padding material is configured to expand to a precompressed thickness upon the introduction of air and the folded, compressed bladder is sealed on three sides.

A padded shipping envelope is provided. The padded shipping envelope includes a folded, compressed bladder configured to form an interior bladder cavity. The interior bladder cavity is configured to receive items intended for shipment. The folded compressed bladder is formed from a compressed, self-expanding padding material disposed in an airtight flexible wrapper. A covering structure has an interior cavity configured to receive the folded, compressed bladder and a foldable sealing flap. The compressed padding material is configured to expand to a precompressed thickness upon the introduction of air and the folded, compressed bladder is sealed on three sides.

Provided is a method for producing a packing sheet with improved insulation and storage properties, which can greatly reduce logistics costs by minimizing a volume during storage and transportation and also greatly increase insulation.

The present invention relates to a method for producing a multi-layer substrate, said substrate comprising a multifunctional coating, and to the use of the substrate produced by this method.

The present invention relates to a method for producing a multi-layer substrate, said substrate comprising a multifunctional coating, and to the use of the substrate produced by this method.