KR102091268B1 - Paper pads for roll type film support - Google Patents

Abstract

The present invention relates to a roll type film supporting paper pad, which includes an inner core material, outer paper, reinforcing paper and a paper pipe. The inner core material includes a corrugating medium formed in a honeycomb structure. The reinforcing paper is provided between the inner core material and the outer paper while the outer paper surrounds the entire outer surface of the inner core material to be attached thereto. Therefore, the roll type film supporting paper pad can implement lightening and rigidly support the roll type film in a state that the roll type film is not distorted or deformed from a load.

Description

Paper pads for roll type film support}

The present invention relates to a paper pad for supporting a roll-type film for packaging and transporting the roll-type film while protecting both sides of the wound film, and more specifically, it is made of paper and is not damaged by external impact and weight of the roll-type film. It relates to a paper pad for supporting a roll-type film according to a new form that has a strong supporting force without being strong.

Generally, a film or sheet type product is distributed in the form of a film wound around the core until it reaches the consumer.

In the case of the above-described roll-type film, since the storage or transportation process is somewhat difficult and easily damaged, the roll-type film is suspended in the air to prevent the film from being damaged and for packaging and transportation. Support pads are presented on both sides of the rolled film.

Regarding the support pads as described above, Public Utility Model No. 20-1998-0011739, Registered Utility Model No. 20-0448313, Public Utility Model No. 20-2013-0006320, Published Patent No. 10-2009-0008904, etc. As disclosed.

The support pad according to the above-mentioned prior art is made of high strength, so that it can firmly support the shock absorption from the outside and the weight of the roll-type film, but such support pads are made of synthetic resin or medium density fiberboard (MDF) plywood and wood. There is a disadvantage in that the weight of the support pad itself is heavy as it is configured, and there is a problem in that a problem of causing environmental pollution upon disposal is generated while the production cost is high.

In order to solve the above problems, as disclosed in Patent Publication No. 10-2015-0104788, Patent Publication No. 10-2012-0124563, etc., a paper pad is provided that is light and inexpensive to manufacture because the support pad is made of paper. .

However, the paper pad according to the above-described technology has a disadvantage that the shape of the paper pad is easily deformed according to a strong impact from the outside or a continuous load of the roll-type film.

That is, such a paper pad has a problem that the durability is somewhat insufficient to support the heavy load of the roll-type film.

Public Utility Model No. 20-1998-0011739 Utility Model Registration No. 20-0448313 Public Utility Model No. 20-2013-0006320 Patent Publication No. 10-2009-0008904 Patent Publication No. 10-2015-0104788 Patent Publication No. 10-2012-0124563

The object of the present invention is to solve the above problems, it is composed of paper, but the paper for roll-type film support according to a new form is made to have strong support without being deformed from the load of the roll-type film and the impact applied from the outside while being light. Providing a pad.

The paper-type pad for supporting a roll-type film of the present invention for achieving the above object is a paper-type pad for supporting a roll-type film provided for supporting a holder on which a roll-type film is installed, made of corrugated cardboard, and a first perforation is formed. Being inner core material; Two cardboard portions having a second perforation formed while covering the upper and lower surfaces of the inner core, an outer joint connecting the two cardboard portions, and a wing portion extending from each circumference of the two cardboard portions and covering the remaining circumferential surface of the inner core. Surface made of; A reinforcing paper having a third perforation formed in the center while being composed of two reinforcing parts and reinforcing paper joints connecting the two reinforcing parts respectively positioned between the upper and lower surfaces of the inner core material and the two cardboard parts; It characterized in that it is configured to include; through the third perforation of the reinforcing paper is inserted into the first perforation of the inner core material to support the holder.

Here, the first and third perforations of the inner core material and the reinforcing paper are formed to have the same inner diameter as the outer diameter of the branch pipe, and the second perforation of the outer surface is formed to have the same outer diameter as the inner diameter of the branch pipe.

In addition, the inner core material is characterized in that it is made of a bone core formed of a continuous repeating honeycomb structure in a vertically erected form while being located between the upper and lower parts forming the upper surface and the lower surface forming the upper surface, and the upper and lower parts.

In addition, each wing portion of the outer surface is characterized in that it is made to be fixed to each other while being superimposed on each other positioned to face the top and bottom.

In addition, the two reinforcing portions of the reinforcing paper are attached and fixed to the upper and lower surfaces of the inner core, respectively, and the two cardboard portions of the outer cover are respectively fixed to the outer surfaces of the two reinforcing portions.

The paper-type pad for supporting a roll-shaped film according to the present invention has the effect of being able to firmly support the roll-shaped film in a state that is not twisted or deformed from the load of the roll-shaped film wound on the core while achieving light weight.

In addition, the paper-type pad for supporting a roll-type film according to the present invention can be configured by further adding a reinforcing paper according to the load of the wound film, and thus has an effect of supporting roll-type films of various weights, from light roll-type films to heavy roll-type films. have.

1 is an exploded perspective view showing to explain each configuration of a roll-type film support paper pad according to a preferred embodiment of the present invention
Figure 2 is an exploded perspective view showing to explain the bonding state of the roll-type film support paper pad according to a preferred embodiment of the present invention
3 is a perspective view of a paper pad for supporting a roll-type film according to a preferred embodiment of the present invention
4 is a top view of a paper pad for supporting a roll-type film according to a preferred embodiment of the present invention
5 is a cross-sectional view of a paper pad for supporting a roll-type film according to a preferred embodiment of the present invention
Figure 6 is a perspective view showing a state of use of the roll-type film support paper pad according to a preferred embodiment of the present invention

Hereinafter, preferred embodiments of the paper pad for supporting a roll-type film according to the present invention will be described in detail with reference to FIGS. 1 to 5.

Prior to the description of the embodiment, for example, it is a support pad 50 for supporting the wound film 10 by supporting the holders 30 installed at both ends of the film 10 wound on the core 20. do.

1 to 3 is a perspective view of a roll-type film support paper pad according to a preferred embodiment of the present invention, Figure 4 is a top view of a roll-type film support paper pad according to a preferred embodiment of the present invention, Figure 5 Is a cross-sectional view of a paper pad for supporting a roll-type film according to a preferred embodiment of the present invention.

As shown in these drawings, a paper pad for supporting a roll-type film according to an embodiment of the present invention is largely made of an inner core material 100, an outer cover 200, a reinforcing paper 300, and a paper tube 400, In particular, the inner core material 100 includes a bone core 140 formed of a honeycomb structure, and the outer core 200 is attached while surrounding the entire outer surface of the inner core material 100 while the inner core material 100 and the outer surface ( 200) is characterized in that the reinforcing paper 300 is provided.

This will be described in more detail for each configuration as follows.

First, the inner core material 100 is a configuration that is provided so that the support pad 50 is strongly supported against the impact from the outside, made of corrugated cardboard and the upper portion 120 forming an upper surface and the lower portion 130 forming a lower surface ) And the bone core 140 positioned between the upper and lower parts 120 and 130.

Here, the bone core 140 is preferably formed of a honeycomb structure that is continuously repeated while the upper and lower surfaces are respectively positioned on opposite wall surfaces between the upper portion 120 and the lower portion 130, forming a hexagon. In addition, the thickness of the support pad 50 is determined according to the height of the bone core 140.

As such, the impact applied to the support pad 50 is transmitted through the upper portion 120 or the lower portion 130, but the bone core 140 has a strong support against the impact and can withstand a large load. There will be.

Meanwhile, a first perforation 110 through which the holder 30 can be inserted is formed in the center of the inner core material 100.

Next, the outer cover 200 is attached to wrap the outer surface of the inner core material 100 and the reinforcing paper 300 to be described later as a configuration provided to configure the outer surface of the support pad 50.

The outer cover 200, such as two cardboard portions (220a, 220b) attached while covering the upper and lower surfaces of the inner core material (100), and the outer joints (230) connecting the two cardboard portions (220a, 220b) ).

That is, as shown in the attached FIGS. 1 to 2, the two cardboard portions 220a and 220b are folded to face each other on both sides of the outer joint portion 230, and the outer joint portion 230 is an inner core material ( 100) covers one of the circumferential surfaces (left circumferential surface in FIG. 2), and the two cardboard parts 220a and 220b can cover the upper and lower surfaces of the inner core material 100.

On the other hand, the wing portion 240 is formed to extend from each circumference of the rest of which the outer joint portion 230 is not provided in the two cardboard portions 220a and 220b. Its wing portion 240 is made to cover the remaining circumferential surface of the inner core material (100).

In other words, as shown in the attached Figure 5, each wing portion 240 of the outer cover 200 is bent in the circumferential direction of the inner core material 100 while being positioned to face up and down while being fixed to each other and being fixed to each other. Accordingly, the entire outer surface of the inner core material 100 is protected while being wrapped.

On the other hand, the first perforation 110 and the second perforation 210 corresponding to the first perforation 110 are formed through the central portion of each cardboard portion 220a, 220b of the outer cover 200, so that the holder 30 can be inserted. .

In addition, the outer cover 200 may be selected from kraft paper, lined paper, water-resistant film, and the like.

Next, the reinforcing paper 300 is configured to reinforce the coupling between the inner core material 100 and the outer surface 200, and is located between the inner core material 100 and the outer surface 200.

The reinforcement paper 300 includes two reinforcement parts 320a and 320b having the same size as the widths of the upper and lower surfaces of the inner core material 100, and a reinforcement paper joint connecting the two reinforcement parts 320a and 330b. It consists of 330.

Here, the reinforcing paper 300 is the two reinforcing portions (320a, 320b) are folded to face each other on both sides of the reinforcing paper joint 330 as shown in the attached Figures 1 to 2, the reinforcing paper joint The part 330 covers or attaches to one circumferential surface of the inner core material 100 (the left circumferential surface in FIG. 2), and the two reinforcing parts 320a and 320b are upper portions of the inner core material 100. It is completely attached and fixed to the 120 and the lower part 130, respectively.

Of course, as described above, the outer cover 200 is attached to the outer surface in a state where the reinforcing paper 300 is attached and fixed to the inner core material 100.

On the other hand, a third perforation 310 of the same size as the first perforation section 110 is formed through the center of each reinforcing section 320a, 320b of the reinforcing paper 300 so that the holder 30 is inserted. Can be.

In addition, the reinforcing paper 300 may be configured by providing a plurality of two or more, if necessary, different reinforcing papers 300 are bonded and laminated to each other.

This increases the number of the reinforcing paper 300, the thickness of the support pad 50 is thicker, but as the strength of the support pad 50 increases, it can support the heavier film 10.

Of course, when a plurality of the reinforcing paper 300 is provided, it is preferable that the size of the reinforcing paper joint 330 of the reinforcing paper 300 positioned outside is gradually increased.

On the other hand, the inner core material 100 and the reinforcing paper 300 and the outer surface 200 are combined, and the corner portion of the integrated support pad 50 is attached to the chamfered chamfered surface as shown in FIGS. 3 and 4 ( 51) is preferably formed.

This is when the operator puts the support pad 50 on the floor in an erected state, when the corners of the support pad 50 are at right angles, the force is transmitted to the support pad 50 as it is and the support pad 50 The edge portion of the may be crushed or damaged, but when the inclined surface 51 of the support pad 50 is formed, the force is distributed to the inclined surface 51 to reduce damage to the support pad 50.

In addition, it is possible to guide the support pad 50 so that it can easily enter the separate packaging box.

Of course, in order for the inclined surface 51 of the support pad 50 to be formed, the shapes of the inner core 100 and the reinforcement paper 300 and the outer cover 200 as shown in FIGS. 1 to 2 are attached. It is formed in accordance with the number of the inclined surface 51, the wing portion 240 should be made accordingly.

Next, the branch pipe 400 is configured to support the holder 30, as the load of the film 10 is transferred to the holder 30 and the force of the load applied thereto is distributed in the branch pipe 400. The combined inner core material 100 and the reinforcing paper 300 and the outer cover 200 do not decompose each other.

Such a branch pipe 400 is made of a plurality of cardboard stacked in the radial direction, the height is the thickness of the two reinforcements (320a, 320b) of the reinforcement paper 300 is attached to the inner core 100 The same, and the outer diameter of the branch pipe 400 is the same as the diameter length of the first perforation 110 (or the third perforation 310) of the inner core material 100.

In addition, the inner diameter of the branch pipe 400 is the same as the diameter length of the second perforation 210 of the outer surface 200. That is, the difference between the diameter length of the first perforation 110 and the diameter length of the second perforation 210 becomes the thickness constituting the branch pipe 400.

This branch pipe 400 is inserted into the first and third perforations 110 and 310 of the inner core 100 and the reinforcing paper 300 as shown in the attached FIG. 5, and the outer cover 200 is the branch pipe 400 ) Is installed to cover the upper and lower surfaces.

Then, while the holder 30 is inserted into the inside of the branch pipe 400, the load transmitted to the holder 30 is transferred to the branch pipe 400.

Hereinafter, a manufacturing process and a use state of a paper pad for supporting a roll-type film according to an embodiment of the present invention using the above-described configurations will be described in detail with reference to FIGS. 1 to 6.

First, the inner core material 100 and the reinforcing paper 300 in the form of a flat plate are prepared.

At this time, if there is a chamfered corner of the inner core material 100, the reinforcement paper 300 is positioned according to the direction.

Then, the reinforcing paper joint 330 of the reinforcing paper 300 is placed on the circumferential surface of the inner core material 100 or attached using an adhesive, and the two reinforcing parts 320a and 320b of the reinforcing paper 300 are attached. ) Is folded to cover the upper and lower surfaces of the inner core material 100.

Thereafter, the two reinforcing parts 320a and 320b are respectively attached to the upper and lower surfaces of the inner core material 100.

Next, the branch pipe 400 is inserted into and attached to the first and third perforations 110 and 310 formed in the centers of the inner core material 100 and the reinforcing material 300.

Then, the outer joint portion 230 of the outer surface 200 is attached to the circumferential surface of the inner core material 100 to which the reinforcing material 300 is attached using an adhesive, and the two cardboard portions 220a of the outer surface 200, 220b) is folded to cover the two reinforcement parts 320a and 320b.

Thereafter, the headboard portions 220a and 220b are respectively attached to the outer surfaces of the reinforcement portions 320a and 320b. In addition, by folding each wing portion 240 of the outer cover 200 so as to cover the circumferential surface of the inner core material 100, the wing portions 240 are positioned to face each other so as to overlap each other so that they overlap each other. The remaining circumferential surface of the inner core material 100 is covered.

As a result, the support pad 50 is completed by firmly integrating the outer cover 200 with the inner core material 100 and the reinforcement paper 300.

Thereafter, as shown in the attached FIG. 6, the support pads 50 are respectively located at both ends of the core 20 on which the film 10 is wound, and each of the support pads 50 is located at the branch pipes 400 of the support pads 50. As the holder 30 penetrates, it is inserted into both sides of the core 20 to support the roll-shaped film 10.

As a result, the paper pad for supporting a film according to the present invention supports the roll-shaped film 10 firmly in a state that is not twisted or deformed from the load of the roll-shaped film 10 wound on the core 20 while achieving light weight. You can.

In addition, the paper pad for supporting a roll-type film according to the present invention can be configured by further adding a reinforcing paper 300 according to the load of the wound film 10, ranging from a light film 10 to a heavy film 10. It can support the weight of the film 10.

The scope of the present invention is not limited to the embodiments exemplified above, and many other modifications based on the present invention will be possible to those skilled in the art within the technical scope as described above.

10. Film 20. Core
30. Holder 50. Support pad
51. Slope 100. Inner core material
110. First drilling 120. Upper limb
130. Lower limb 140.
200. Cover 210. Second punching
220a, 220b. Carton 230. Outer joint
240. Wing 300. Reinforcing paper
310. Third perforation 320a, 320b. Reinforcement
330. Reinforcing paper joint 400. Branch pipe

Claims (5)

delete In the paper pad for roll-type film support provided for supporting the holder 30 on which the roll-type film 10 is installed,
The inner core material 100 is made of a corrugated cardboard, the first perforation 110 is formed;
The upper and lower surfaces of the inner core material 100 while covering the two cardboard portions 220a and 220b with the second perforation 210 formed thereon, and the outer joint portion 230 connecting the two cardboard portions 220a and 220b, An outer cover 200 made of wing portions 240 extending from each circumference of the two cardboard portions 220a and 220b and covering the remaining circumferential surfaces of the inner core material 100;
Reinforcement paper joints connecting two reinforcement parts 320a, 320b and two reinforcement parts 320a, 320b positioned between the upper and lower surfaces of the inner core material 100 and the two cardboard parts 220a, 220b, respectively. Reinforcing paper 300 is made of 330 is formed with a third perforation 310 in the center;
It is configured to include; through the third perforation 310 of the reinforcing paper 300 is inserted into the first perforation 110 of the inner core material 100 to support the holder 30;
The inner core 100 and the first and third perforations 110 and 310 of the reinforcing paper 300 are formed to have the same inner diameter as the outer diameter of the branch pipe 400,
The second perforation 210 of the outer cover 200 is formed to have the same outer diameter as the inner diameter of the paper tube 400, a roll-type film support paper pad. delete In the paper pad for roll-type film support provided for supporting the holder 30 on which the roll-type film 10 is installed,
The inner core material 100 is made of a corrugated cardboard, the first perforation 110 is formed;
The upper and lower surfaces of the inner core material 100 while covering the two cardboard portions 220a and 220b with the second perforation 210 formed thereon, and the outer joint portion 230 connecting the two cardboard portions 220a and 220b, An outer cover 200 made of wing portions 240 extending from each circumference of the two cardboard portions 220a and 220b and covering the remaining circumferential surfaces of the inner core material 100;
Reinforcement paper joints connecting two reinforcement parts 320a, 320b and two reinforcement parts 320a, 320b positioned between the upper and lower surfaces of the inner core material 100 and the two cardboard parts 220a, 220b, respectively. Reinforcing paper 300 is made of 330 is formed with a third perforation 310 in the center;
It is configured to include; through the third perforation 310 of the reinforcing paper 300 is inserted into the first perforation 110 of the inner core material 100 to support the holder 30;
Each of the wing portion 240 of the outer cover 200 is a paper pad for a roll-type film support, characterized in that made to be fixed to each other while being overlapped with each other positioned to face the top and bottom. In the paper pad for roll-type film support provided for supporting the holder 30 on which the roll-type film 10 is installed,
The inner core material 100 is made of a corrugated cardboard, the first perforation 110 is formed;
The upper and lower surfaces of the inner core material 100 while covering the two cardboard portions 220a and 220b with the second perforation 210 formed thereon, and the outer joint portion 230 connecting the two cardboard portions 220a and 220b, An outer cover 200 made of wing portions 240 extending from each circumference of the two cardboard portions 220a and 220b and covering the remaining circumferential surfaces of the inner core material 100;
Reinforcement paper joints connecting two reinforcement parts 320a, 320b and two reinforcement parts 320a, 320b positioned between the upper and lower surfaces of the inner core material 100 and the two cardboard parts 220a, 220b, respectively. Reinforcing paper 300 is made of 330 is formed with a third perforation 310 in the center;
It is configured to include; through the third perforation 310 of the reinforcing paper 300 is inserted into the first perforation 110 of the inner core material 100 to support the holder 30;
The two reinforcing portions 320a and 320b of the reinforcing paper 300 are fixedly attached to the top and bottom surfaces of the inner core material 100, respectively.
Two paper boards (220a, 220b) of the outer surface 200 are roll-type film support paper pads, characterized in that attached to the outer surfaces of the two reinforcing parts (320a, 320b), respectively.

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