JPH03111213A - Method for packing planographic ream - Google Patents

Abstract

PURPOSE:To prevent slippage of reams during transportation by provisionally fastening a ream forming the lowest layer to a pallet by means of two sides- adhesive tape, bundling up a pile of reams by means of adhesive tape, and wrapping the lower part of the pile with a stretch film. CONSTITUTION:Two sides-adhesive tape 2 is stuck on the top surface of a pallet 1 as required; then reams 3 are laid in a pile to a desirable height on the pallet 1; after laying a corrugated paper board 4 on the top of the pile, the reams 3 are bundled together by applying adhesive tape 5 continuously from the corrugated board 4 to the pallet 1 where necessary on the sides as desired; the packing is completed by wrapping the lower part of the pile of reams with stretch film 6. This method enables preventing slippage of the reams 3 from the pallet 1.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a packing method for transporting flat sheets after papermaking, and more specifically, to a method for packaging flat sheets in units on a pallet for a forklift. It relates to a packing method for stacking and transporting.

(Prior art) Conventionally, the transportation of flat sheets involves transportation and loading work using a forklift. A packing method is used in which a top plate is placed on top and the pallet stand and ream stack are bound together with band iron (iron band-shaped binding material).

However, in the above packing method, iron bands are used, so a top plate made of processed lumber or plywood is essential and expensive to protect the product.In addition, iron bands have no elasticity and are rigid, so they cannot be tied together. Attempting to strengthen the material often damages or deforms the product.

Furthermore, when unpacking at a warehouse or a customer's site, a tool such as metal cutting scissors is required to cut the band iron, which is disadvantageous in terms of workability.

(Problems to be Solved by the Invention) Therefore, as a result of intensive studies to solve the above-mentioned problems, the present inventors have found that when the ream and pallet stand are temporarily fixed with double-sided adhesive tape, This prevents the reams from shifting from the pallet stand, making it possible to use adhesive tape that is weaker than iron strips, and also allowing the use of adhesive tape to bind adjacent reams together. By wrapping only the bottom stack with stretch film, it is possible to sufficiently prevent the bottom stack from slipping, which improves product protection, lowers costs, and simplifies the packaging process. The present invention was achieved by discovering that posture maintenance (prevention of load collapse) can be improved.

Therefore, an object of the present invention is to provide a method for packing flat sheets that is excellent in the pallet stand, the reams, the bundling between the reams, the protection and preservation of the flat sheets, the economic efficiency and workability of packing, etc.

(Means for Solving the Problems) The above-mentioned object of the present invention is to provide a packing method by stacking reams in which flat size units are packaged on a pallet stand for a forklift, and which comprises: After pasting double-sided adhesive tape on the parts, stack the reams to the desired height, apply cardboard to the top, and bind the necessary parts of the sides of the reams from the cardboard to the pallet stand with adhesive tape as appropriate, This was achieved using a flat packaging method characterized by wrapping a stretch film around the bottom stack.

The flat packing method of the present invention will be explained in detail below with reference to the drawings.

FIG. 1 is a perspective view of reams tied together using the flat packing method of the present invention.

FIG. 2 is a perspective view showing an intermediate process of the flat packing method of the present invention.

FIG. 3 is a perspective view showing an intermediate process of another embodiment of the flat packing method of the present invention.

In the figure, code (1) is a pallet stand for a forklift.

The code (2) is a double-sided adhesive tape stuck on the pallet stand (1). The double-sided adhesive tape (2) can be appropriately selected from known materials.

In the case of ream wrapping paper whose outer surface is laminated with synthetic resin, the adhesive force of the double-sided adhesive tape (2) is stronger between it and the pallet stand (1) than between it and the ream (3). When removing the lowest ream (3) from the pallet stand (1), the double-sided adhesive tape (2) will not adhere to or damage the ream (3), but especially when removing the ream (3) from the pallet stand (1),
If you use a tape with strong adhesive strength on the 1) side and weak adhesive strength on the ream (3) side, the double-sided adhesive tape will not peel off from the pallet stand, even if it is ream wrapping paper that is not laminated with synthetic resin on the outer surface. There is no possibility that the tape will stick to the ream wrapping paper or damage the ream wrapping paper due to the adhesive force of the double-sided adhesive tape. Furthermore, by making the tensile strength of the support of the double-sided adhesive tape (2) lower than the strength of the ream wrapping paper, the ream packaging can be protected because the adhesive tape is destroyed before the ream packaging is destroyed during unpacking. You can also do it.

For such double-sided adhesive tape, approximately 7.
A strong acrylic and rubber adhesive with an adhesive strength of 50 g/25 mm or more is provided, and the other side of the base paper is coated with 8
Special removable acrylic adhesive with adhesive strength of 0 to 250 (g/, 25=) (Japanese Patent Publication No. 61-43394
No. 61-49350) is known. When such a double-sided adhesive tape is used, in order to make it into a tape shape that is easy to use, a layer of unstretched polypropylene or paper with a thickness of about 80 μm is laminated on both sides of the tape on the surface of the special adhesive. It is preferable to attach a release paper coated with silicone to the upper surface of the substrate.

The above is an example in which the reams are stacked directly on the top surface of the pallet stand (1). However, if the pallet stand is made of wood and its surface is dirty, as shown in Fig. ) After pasting the double-sided adhesive tape (2) on the required places on the top surface of the sheet, place the Togi (10) on top of the paper (10), then paste the double-sided adhesive tape (11) on top of the paper (10), then laminate the ream (3). You can also. For example, manila balls (160 g/rrr) can be used as the paper (10). If the pallet stand (1) is made of paper or resin, it is not necessary to use this paper.

Code (3) is a ream in which hand-printed products are packaged in units. The packing method of the present invention has no limitations on the size of hand-printed products, and can be applied not only to hand-printed products but also to all kinds of products that are stacked on pallets and transported.

Reference numeral (4) is a cardboard box placed on top of the top ream (3). The cardboard (4) can be appropriately selected from known materials, but one single-layer cardboard sheet is sufficient. The cardboard (4) used in the present invention is for protecting the upper part when stacking the panels, so other materials may be used as long as the purpose can be achieved. , and its shape is also arbitrary.

Reference numeral (5) is an adhesive tape for binding, which can be appropriately selected from known materials such as craft tape.

Reference numeral (6) is a stretch film that is appropriately wrapped around the lower part of the ream. The stretch film (6) is
It can be used by appropriately selecting from known materials such as polyethylene and polypropylene.

Hereinafter, the convenient packing method of the present invention will be explained in detail based on FIG. 2.

First, apply double-sided adhesive tape (2) to the required locations on the top surface of the pallet stand (1). The double-sided adhesive tape (2) may be attached at any desired location, but it is usually sufficient to attach the double-sided adhesive tape (2) at two locations near both ends as shown in FIG.

Next, move the ream (3) to the pallet stand (1) to the desired height.
After stacking the cardboard (4) on top and placing the cardboard (4) on the top, remove the ream (3) from the cardboard (4) to the pallet stand (1).
), preferably two or more places on one side, are appropriately and continuously bound with adhesive tape (5). Figure 1 shows 4
Although the case where each surface is bound with adhesive tape (5) in two places is shown, the present invention is not limited to this as described above, and it is also possible to bind in several more places as necessary.

Finally, the stretch film (6) is wrapped around the underlay part. The stretch film (6) may be wrapped around the entire film to prevent it from getting wet, but in the case of the present invention, it is sufficient to wrap only the bottom layer.

(Function) As described above, in the convenient packing method of the present invention, double-sided adhesive tape (2) is pasted on the top surface of the pallet stand (1) and temporarily fixed to the bottom layer adhesive (3). Therefore, misalignment between the pallet stand (1) and the ream (3) is prevented.

In addition, since adhesive tape (5) is used as the binding means, there is no need to use a top plate as is required when binding with conventional band iron, and each adjacent ream (3) can be secured continuously. Therefore, the bond between the reams can be made sufficiently strong.

Furthermore, since the stretch film (6) is wrapped around the lower part of the ream (3), it is possible to prevent the ream from slipping during transportation.

(Effect of the invention) As detailed above, the flat packaging method of the present invention is used.

If used, it is possible to improve the bundling of reams and pallet stands and reams, the protection and preservation of hand printing, and the economy and workability of packing.

Furthermore, even if the pallet stand is dirty, the same effect can be obtained by using this paper on the pallet stand.

(Example) Double-sided adhesive tape (manufactured by Soken Kako) with a width of 25 mm and a width of 50 mm
Using kraft adhesive tape (Neo Craft Tape: product name manufactured by Soken Kako) with a width of 50 mm as shown in Fig. It was wound in three layers while being stretched.

When we conducted a rocking test (rocking angle: 6°, rotation speed: 40 times/min) by shaking the packed ream 500 times as described above, the load did not collapse and the initial posture was maintained. It was confirmed that

In addition, the above double-sided adhesive tape is suitable for horizontal ground angles of 25° to 4
It was confirmed that it had a slip resistance of 5°. Incidentally, in actual transportation work, it is impossible for the horizontal ground angle to be 25 degrees or more.

[Brief explanation of drawings]

FIG. 1 is a perspective view of reams tied together using the convenient packing method of the present invention. FIG. 2 is a perspective view showing an intermediate process of the convenient packing method of the present invention. FIG. 3 is a perspective view showing an intermediate process of another embodiment of the handy packing method of the present invention. 1... Pallet stand 2... Double-sided adhesive tape 3 ・ 4 ・ 5 ・ 0 1 Dream cardboard, adhesive tape, stretch film, paper, double-sided adhesive tape

Claims (1)

[Claims] 1) A method for packaging by stacking reams (3) in which flat sheets are packaged in units on a pallet stand (1) for a forklift, the method comprising: After pasting double-sided adhesive tape (2) on the area, stack the reams (3) to the desired height, place a cardboard (4) on the top, and slide the pallet stand (1) from the cardboard (4).
2.) A flat packing method characterized in that the necessary parts of the side surfaces of the ream (3) are appropriately bound with adhesive tape (5), and then a stretch film (6) is wrapped around the bottom stacking part. 2) The flat packaging method according to claim 1, wherein the tensile strength of the support used for the double-sided adhesive tape (2) is lower than the tensile strength of the ream wrapping paper. 3) After pasting the double-sided adhesive tape (2) on the required places on the top of pallet No. (1), place the paper (10) on it, and then
3. The flat packaging method according to claim 1, wherein the ream (3) is laminated to a desired height after the double-sided adhesive tape (11) is pasted on the ream (3).