Packing box and liquid crystal panel packing method

Abstract

The invention discloses a packing box, which includes a box body and a placement groove formed in the box body, the box body includes at least two sub-boxes, each of the sub-boxes is provided with a storage space, all of the The storage spaces of the sub-boxes jointly form the placement grooves, the sub-boxes are provided with joints, and the joints are provided with connectors connecting the adjacent sub-boxes. The component includes two connecting ends arranged oppositely, and the two connecting ends are respectively connected to different sub-boxes, and the distance between the two connecting ends is adjustable. The invention also discloses a liquid crystal panel packaging method. The invention can adjust the size of the placement groove in the packaging box to a certain extent to achieve proper packaging and avoid liquid crystal panel fragments during transportation.

Description

technical field [0001] The invention relates to the field of product packaging, in particular to a packaging box and a liquid crystal panel packaging method. Background technique [0002] LCD panels are high-value and fragile products, and their protection is very important. The size of the designed packaging box needs to match the loaded LCD panels to prevent the LCD panels from being damaged during transportation and storage. [0003] Such as figure 1 Shown is the front view and the left side view when the liquid crystal panel is placed in the packaging box in the prior art. The packaging box 1 includes a box body 11 and a placement groove 12 formed by the concave of the box body 11. The long side of the placement groove is 121, and the placement groove The short side is 122, the length of the long side of the liquid crystal panel 2 is L, and the short side is W. When the length of the long side 121 of the placement groove is larger than L, Gap1 will be generated, and whe...

AI Technical Summary

Problems solved by technology

[0003] like figure 1 Shown is the front view and the left side view when the liquid crystal panel is placed in the packaging box in the prior art. The packaging box 1 includes a box body 11 and a placement groove 12 formed by the concave of the box body 11. The long side of the placement groove is 121, and the placement groove The short side is 122, the length of the long side of the liquid crystal panel 2 is L, and the short side is W. When the length of the long side 121 of the placement groove is larger than L, Gap1 will be generated, and when the short side 122 of the placement groove is larger than W, Gap2 will be generated. When the packing box When the size of the slot 12 is too large, the distance between the liquid crystal panel and the packing box Gap1 and Gap2 will be too large, and the liquid crystal panel will shake violently in the packing box during transportation. Too small, smaller than the size of the glass, that is, the Gap1 and Gap2 values ​​are negative, which will cause the LCD panel to be clamped or stuck by the packaging box, and in severe cases, it will also cause glass fragments, and even the packaging box cannot be placed into the LCD panel.

[0004] Therefore, the size control of the packing box placement slot 2 is very important. At present, most of the packing boxes used for packaging LCD panels are foam boxes: the materials are mostly EPP, EPO, EPS, etc. However, the size of the foam particles during the foaming process of the foam material It is impossible to control exactly the same. In addition, the packaging box is affected by many process parameters (including steam pressure, molding time and cooling time) and subsequent baking process parameters during the molding process. The inner diameter of the foaming box must be well controlled. It is quite difficult. Many packaging boxes produced by current manufacturers need to be re-dried to meet customer requirements. Re-drying not only wastes manpower, material resources, and financial resources, but also causes secondary damage to the box. It is not sure what will happen in the later use process. What kind of variation occurs, thus creating uncertain concerns for customers using boxes

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