JPH0699907A - Method and material for packaging plate-like component - Google Patents

Abstract

PURPOSE:To make the constitution required for packaging simple and cut the time of packaging work for reducing the packaging costs and make the density of packaging for reducing the transportation costs. CONSTITUTION:A sheet-like packaging material 5 having a cushioning property consists of two or more foldable parts 6 which are arranged parallel and two or more groove parts 7 which run parallel with each other in the direction perpendicularly intersecting the foldable parts 6, and those parts are integrally molded into one piece. The packaging material 5 is nearly perpendicularly folded along the two among the foldable parts 6 to form it into a nearly U- shape. The packaging material 5 formed into a U-shape is placed into a packaging box 1, and plate-like components 4 such as printed wire substrates, etc., are fitted into the groove parts 7 of the packaging material 5 to accommodate them in the packaging box 1. Then, the other foldable parts 6 of the packaging material 5 are folded to cover the upper edges of the plate-like components 4 accommodated in the packaging box 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of packing a plate-like structure such as a printed wiring board and the like, and a packing material used for the method.

[0002]

2. Description of the Related Art Generally, as a method for packing a plate-shaped component such as a printed wiring board, the plate-shaped component shown in FIG.
Those shown in are known. In this figure, 1 is a packing box made of cardboard. The packing box 1 accommodates a corrugated board 2 assembled in a cross beam shape, and a plate-like structure 4 covered between the corrugated board 2 with a cushioning material 3.
Had been inserted.

[0003]

In the conventional packing method for the plate-shaped component described above, the packing box 1, the corrugated cardboard plate 2 and the cushioning material 3 assembled in a cross girder shape are required for this packing. The structure required for packing becomes complicated, and the packing work becomes complicated, so that the working time becomes long. Therefore, there is a drawback that the packaging cost becomes high. The present invention eliminates the above-mentioned conventional drawbacks, provides a packaging method that simplifies the configuration required for packaging, shortens the packaging work time, and therefore reduces the packaging cost, and a packaging material directly used for implementing this method. That is the purpose.

[0004]

SUMMARY OF THE INVENTION To solve the above-mentioned problems, a method of packing a plate-like structure according to the present invention comprises a packing box and a foldable portion provided in at least two locations in parallel with each other. , A sheet-like packaging material having a cushioning action, which is integrally formed with a plurality of groove portions provided in parallel with each other in the direction orthogonal to the foldable portion, and the foldability of the packaging material is provided. Of the parts, at least two foldable parts are bent at a substantially right angle to form the packing material into a substantially U-shape, and the substantially U-shaped packing material is stored in the packing box, and after that, It is characterized in that the plate-shaped component is inserted into the packaging box so as to fit into the groove portion of the packaging material. Further, the packaging material of the present invention is a sheet-shaped packaging material having a cushioning action, and is a foldable portion provided in at least two locations in parallel with each other, and a foldable portion which is orthogonal to these foldable portions. It is characterized in that a plurality of groove portions provided in parallel are formed.

[0005]

According to the present invention, among the foldable parts of the packing material,
At least two foldable portions are bent at a substantially right angle to make the packaging material into a substantially U shape. The substantially U-shaped packing material is stored in the packing box, and then the plate-shaped component is inserted into the packing box so as to fit into the groove of the packing material.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, 1 is a packing box made of cardboard, 4 is a plate-like structure such as a printed wiring board to be packed,
Reference numeral 5 denotes a packing material, which is made of a sheet-shaped material having a cushioning effect, for example, synthetic resin. As shown in FIG. 2, the packing material 5 includes a large number of thin, foldable portions 6 provided in parallel with each other and a plurality of groove portions provided in parallel with each other in a direction orthogonal to the foldable portions 6. 7 and 7 are integrally formed. The groove width of these groove portions 7 is the same as the thickness of the plate-shaped portion of the plate-shaped component 4. Also,
The foldable portion 6 is bent at three positions at right angles so that the plate-shaped component 4 is fitted in the groove portion 7.
Are provided so as to surround substantially four sides, and a large number of them are provided so as to correspond to various types of plate-shaped components 4 having different lateral widths a and the like.

When packing the plate-like structure 4,
Among the foldable portions 6 of the packaging material 5, two foldable portions 6 corresponding to the lateral width dimension a are manually bent at substantially right angles to form the packaging material 5 in a substantially U shape. . The packaging material 5 having a substantially U shape is stored in the packaging box 1,
After that, the plate-shaped component 4 is inserted into the packing box 1 so as to fit into the groove portion 7 of the packing material 5. After that, the other foldable portion 6 is manually bent and the packing material 5 covers the upper surface of the plate-shaped component 4 inserted into the packing box 1.
At this time, the edge portion on the upper surface side of the plate-shaped component is fitted into the groove portion 7.

In the above embodiment, as a result, the three foldable portions 6 are bent, but when the dimension a of the plate-like structure 4 to be packed is large, the plate-like structure 4 in the packing material 5 is large. Since there is no part that covers the upper edge, the two foldable portions 6 are bent. In the above embodiment,
Although the upper edge of the plate-shaped component 4 in the packing material 5 is also covered, a short packing material 5 may be used so as not to cover the upper edge. In this case, the two foldable portions 6 are bent. In addition, in the above-described embodiment, a large number of foldable portions 6 are provided so as to be able to correspond to various types of plate-shaped components 4 having different lateral widths a, but the plate-shaped components having the specified dimensions are provided. For packing, a packing material provided with two or three foldable portions may be used.

In the above embodiment, the foldable portion 6 is manually bent, but it may be automatically bent by a machine. Further, according to the above-mentioned packing method, it is possible to pack several tens of plate-shaped components at one time.

[0010]

As described above, according to the present invention, the plate-like structure 4 can be packed by using only the packing box 1 and the packing material 5, so that the structure is simple and therefore the packing work time is long. Is also shorter, which reduces packaging costs. Further, unlike the conventional one, the plate-shaped component 4 in the packed state is not covered with the cushioning material 3, and the cardboard plate 2 is not interposed between the packed plate-shaped components 4, so that the packaged Higher density. Therefore, the transportation cost can be reduced. Furthermore, since the packing material 5 is made of a material having a cushioning effect, it is possible to prevent the packed plate-like structure 4 from being damaged during transportation without using the cushioning material 3 as in the conventional case. Further, since the packing material 5 is in the form of a sheet, it is easy to handle, and therefore the packing work time is shortened.

[Brief description of drawings]

FIG. 1 is a perspective view for explaining an embodiment of the present invention.

FIG. 2 is a perspective view of a packing material for explaining the embodiment of the present invention.

FIG. 3 is a perspective view for explaining a conventional packing method.

[Explanation of symbols]

 1 Packing box 4 Plate-like composition 5 Packing material 6 Foldable part 7 Groove part

Claims (2)

[Claims] 1. A method of packing a plate-like structure, comprising a packing box, a foldable portion provided in at least two locations parallel to each other, and parallel to each other in a direction orthogonal to the foldable portions. A sheet-like packing material having a cushioning effect, which is integrally formed with a plurality of groove portions provided in the packing material, and in which at least two foldable parts of the foldable parts of the packing material are omitted. Bend at a right angle to make this packaging material into a substantially U-shape, and store this substantially U-shaped packing material in the packaging box,
After that, the plate-shaped component is inserted into the packing box so as to fit into the groove of the packing material, and the plate-shaped component is packed. 2. A sheet-shaped packing material having a cushioning action, wherein the foldable portions are provided at at least two locations in parallel with each other, and the foldable portions are provided in parallel with each other in a direction orthogonal to the foldable portions. A packaging material having a plurality of grooves formed therein.