Panel Packaging Container

A technology for packaging containers and panels, applied in the field of foamed particle moldings, can solve problems such as falling off and breakage of liquid crystal panels, and achieve the effects of preventing cracking, high compression rigidity, and excellent flex resistance
CN106009359BActive Publication Date: 2020-02-21JSP CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JSP CORP
Publication Date
2020-02-21

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Abstract

The invention provides a panel packaging container. The panel packaging container has excellent compression rigidity and bending resistant performance and is capable of preventing deformation. The panel packaging container (1) has an accommodating part (10) which can accommodate a plurality of panels (4) that are laminated along the thickness direction. The panel packaging container (1) comprises a molded body, which is made of molding composite resin foamed particles with an apparent density of 40 to 100 kg / m3 in a mould. The composite resin that forms the foamed particle molded body is prepared by dipping 100 parts by weight of ethylene resin in 400 to 900 parts by weight of styrene monomers. For the composite resin, the swelling capacity of the mixed insoluble component composed of the xylene insoluble component in Soxhlet extraction of xylene and the xylene solution containing an acetone insoluble component after Soxhlet extraction in methyl ethyl ketone with a temperature of 23 DEG C is more than 1.25. The bending elasticity of the foamed particle molded body is greater than 18 MPa, the bending rupture energy is more than 150 J / cm2, and the 50% compression stress is greater than 400 kPa.
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Description

technical field

[0001] The present invention relates to a panel packaging container comprising a foamed particle molded body formed by in-molding composite resin foamed particles. Background technique

[0002] In the past, in the packaging of plate-shaped products such as liquid crystal panels and solar power generation panels, propylene-based resins have been used for the reasons that abrasion, cracking, and defects due to pressure damage and friction will not occur, and they can be used many times. The container of the expanded particle shaped body. In recent years, as the panel size has expanded, the package weight has also increased. As a result, in the container containing the foamed particle molded article of the propylene-based resin, the problem of increased deflection in the packaged state arises. If the deflection during packaging is large, when both ends of the packaged container are supported by a transfer machine or the like and lifted, the liquid crystal pane...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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