A double door assembly bottom restraining device and method provide stability to the double door assembly during manufacturing and shipping. The double door assembly bottom restraining device may be installed on the bottom of a double door assembly.

A packing device includes an object to be packed, a packing box, and a cushioning part arranged between the object to be packed and an inner wall of the packing box. The cushioning part is formed of first to fourth cushioning elements assembled together. The cushioning part in an assembled state can be disassembled by having the first to fourth cushioning elements move in a direction of disassembly. The second cushioning element and the third cushioning element forming the cushioning part have a multilayer structure formed of plate-like members stacked on each other. The first to fourth cushioning elements forming the cushioning part are in contact with the object to be packed or the inner wall of the packing box and thus have their movement in the direction of disassembly regulated.

A buffer member provided includes a base portion, and pairs of first buffer portions, second buffer portions, and inclined plate portions. The base portion includes a hollow portion, a lateral base portion defining an upper part of the hollow portion, and a pair of vertical base portions defining both sides of the hollow portion. The first buffer portions are continuous to lower edges of the vertical base portions and protrude outwardly in a first direction. The vertical buffer portions are continuous to the first buffer portions. The second buffer portions include the vertical buffer portions and a pair of upper-extending portions. The upper-extending portions each extend upward from a corresponding one of the vertical buffer portions. The inclined plate portions include engaging portions that are continuous to the pair of upper extending portions, extend obliquely in a second direction, and engage with an edge portion of the lateral base portion.

Provided is a cushioning material for being put into a packing box configured for encasement of electronic equipment. The cushioning material absorbs external stress applied to the electronic equipment encased in the packing box. The cushioning material includes: a first holder including a first plate configured to face the electronic equipment when the cushioning material and the electronic equipment are encased in the packing box, and a second plate configured to face an inner wall surface of the packing box when the cushioning material and the electronic equipment are encased in the packing box; and a first cushioning block provided between the first plate and the second plate.

A photovoltaic module packing box and a photovoltaic module package structure are provided. The photovoltaic module packing box includes a tray having an accommodation space; a support plate having an edge hinged to an edge of the tray, and the support plate is lapped on the tray; an airbag assembly arranged in the accommodation space; an air valve assembly connected to the airbag assembly by a pipeline; an enclosure frame connected to the support plate and configured to enclose, together with the support plate, a receiving space for photovoltaic modules, and the enclosure frame includes a fixation part and a movable part; the fixation part is fixed to the support plate with one side thereof configured as an open structure; the movable part is detachably connected to the open structure of the fixation part, and the movable part and the fixation part together form an annular structure.

An inflatable packaging structure, including at least one inflatable panel made of a plurality of layers of thermoplastic material, the at least one inflatable panel includes a plurality of fluid chambers, whereas a one-way check valve is incorporated into at least one of the plurality of fluid chambers, an air supply line, configured to commonly communicate with each of the one-way check valves to supply fluid into the fluid chambers; and at least two heat sealed edges formed on the at least one inflatable panel, each of which is configured to attach a portion of the at least one inflatable panel to another portion thereof; and wherein the at least two heat sealed edges extend generally in parallel with respect to each other and configured to form the inflatable packaging structure with at least partially rectangular cross-section, having at least four faces.

A packaging assembly is provided with a base that is sized to receive at least one shower door glass pane. At least one shower door glass pane is received within the base. A handle is mounted to the base. A plurality of projections extends from a bottom surface of the base to rest upon an underlying support surface and to reduce friction between the packaging assembly and the underlying support surface. The base includes a box with an opening formed in opposed surfaces of the box to expose a portion of the at least one shower door glass pane.

An inflatable corner packing device for protecting corners of a product includes: first and second thermoplastic films having a first section, a second section, and an elbow section connecting the first and second sections in a vertical direction, wherein a plurality of fluid containers each extending in the vertical direction, and the first and second sections and the elbow section each have a right side portion, a left side portion, and a middle portion connecting the right and left side portions, wherein the side portions are inwardly crooked for holding a product therebetween. The first and second thermoplastic films are folded, and the folded films are bonded in the elbow section along a border between adjacent fluid containers in each crooked side portion, leaving a remaining portion of the border unbonded, so that the bonded borders form the elbow section.

A buffer member has a first surface and a second surface opposite to each other. There is a buffer structure located on the first surface, and there is a slant located on the second surface for guiding a movement of an object relative to the buffer member. A package including the buffer member is provided therein.

A retention packaging assembly (100, 200, 300) includes an end retention frame (200) that retains one lateral side of an object (150) and another retention frame (300) that retains another lateral side of the object. Each of the retention frames includes a retention panel, an end panel (104, 106) foldably coupled to the retention panel, a set of wing panels configured to be folded into a folded configuration, and a sheet (208, 308) fixedly coupled to each of the wing panels. Each end retention frame retains a lateral side of the object between the sheet and the retention panel when the wing panels are in the folded configuration. In some cases, the end retention frames are laterally spaced away from each other such that they do not contact each other when they retain the lateral sides of the object.