KR101241360B1 - Apparatus for manufacturing of display packing materials - Google Patents

Abstract

PURPOSE: A manufacturing device for a display packing material is provided to enable a user to manufacture by the mass of a display packing material by attaching a polyethylene form to an upper part of a synthetic resin film paper. CONSTITUTION: A manufacturing device for a display packing material comprises a film paper supply unit(1), a polyethylene form supply unit(2), a first cutting unit, a leader unit(6), and a control unit(8). The film paper supply unit supplies a rolled synthetic resin film paper. The film paper supply unit comprises a frame(11), a tension roller, a touch roller, a dancer roller, and a guide roller. The polyethylene form supply unit supplies a polyethylene form to an upper part of the synthetic resin film paper. The first cutting unit cuts the polyethylene form into a size corresponding to a width of the synthetic resin film paper. The leader unit winds the completed display packing material as a predetermined length and guides the completed display packing material to a proceeding step. The control unit controls the operation of each unit.

Description

Apparatus for Manufacturing of display packing materials}

The present invention relates to a display packaging material manufacturing apparatus, and more particularly, to a display packaging material manufacturing apparatus that can be produced by adhering a polyethylene foam excellent on the impact and scratch (Scratch) prevention effect of the display object to be packaged on top of the synthetic film film. will be.

In general, a display refers to a device that displays data on a screen in the form of a character or a figure so that a human eye can check it. These displays are attracting attention as LCD, PDP, etc. with the development of the information industry, the display is rapidly developing in the form of slim, high-definition and large size, according to advances in material technology, design technology, and process technology.

Such displays are expensive and have low impact strength and require handling precautions such as being treated as defective products when scratches occur, so a packaging material that can be safely stored from the outside is required. Moreover, as the display continues to be slim and large in size, it is difficult to expect more improvement in impact strength, especially considering the fact that it is transported far away.

Conventional packaging material is produced in large quantities through a packaging material manufacturing apparatus with an automated line, such a packaging material manufacturing apparatus is a film supply unit for supplying a plurality of films, a film transfer unit for transporting a plurality of films supplied from the film supply unit, The apparatus includes a fusion apparatus for forming a packaging material by partially fusion bonding a plurality of films conveyed in a plurality of layers along the film conveying part, and a rewinder part for winding the finished packaging material.

Therefore, the conventional packaging material manufacturing apparatus as described above had to be satisfied to manufacture a simple pocket-type packaging material by heat-sealing a plurality of layers of synthetic resin film.

The present invention has been made to solve the above problems, it is possible to manufacture a large amount of display packaging material produced by adhering polyethylene foam excellent on the impact and scratch (Scratch) prevention effect of the display object to be packaged on top of the synthetic film film. It is an object of the present invention to provide a display packaging material manufacturing apparatus.

Display packaging material manufacturing apparatus according to the present invention, the film paper supply unit for supplying a synthetic resin film paper wound in the form of a roll; A polyethylene foam supply unit for supplying polyethylene foam to an upper portion of the synthetic resin film paper supplied from the film paper supply unit; An adhesive portion for thermally bonding the polyethylene foam to the upper portion of the synthetic resin film; A cooling unit for cooling the synthetic resin film and the polyethylene foam having passed through the adhesive unit; A first cut portion for cutting the polyethylene foam to a size corresponding to the width of the synthetic resin film paper; A take-out part which winds up the completed display packaging material by a predetermined length and draws it to the next step; A second cutout to cut the display packaging material drawn out through the pullout; It characterized in that it comprises a control unit for controlling the operation of the respective components.

The display packaging material manufacturing apparatus according to the present invention can produce a large amount of display packaging material produced by adhering polyethylene foam, which is excellent in the impact and scratch prevention effect of the display, which is a packaging object, to the upper portion of the synthetic resin film. It is automatic, which reduces the manpower and time required for the job.

1 is a front view showing a display packaging material manufacturing apparatus according to the present invention.
Figure 2 is a plan view showing a display packaging material manufacturing apparatus according to the present invention.
Figure 3 is a front view showing a film paper supply unit of the display packaging material manufacturing apparatus according to the present invention.
Figure 4 is a rear view showing the polyethylene foam supply of the display packaging material manufacturing apparatus according to the present invention.
Figure 5 is a side view showing the polyethylene foam supply of the display packaging material manufacturing apparatus according to the present invention.
Figure 6 is a side view showing the guide roller withdrawal unit according to the present invention.
Figure 7 is a side view showing a feeding roller of the extraction unit according to the present invention.
Figure 8 is a side view showing a second cut portion of the display packaging material manufacturing apparatus according to the present invention.
9 is a perspective view showing a display packaging material according to the present invention.

Display packaging material manufacturing apparatus according to the present invention, the film paper supply unit for supplying a synthetic resin film paper wound in the form of a roll; A polyethylene foam supply unit for supplying polyethylene foam to an upper portion of the synthetic resin film paper supplied from the film paper supply unit; An adhesive portion for thermally bonding the polyethylene foam to the upper portion of the synthetic resin film; A cooling unit for cooling the synthetic resin film and the polyethylene foam having passed through the adhesive unit; A first cut portion for cutting the polyethylene foam to a size corresponding to the width of the synthetic resin film paper; A take-out part which winds up the completed display packaging material by a predetermined length and draws it to the next step; A second cutout to cut the display packaging material drawn out through the pullout; It characterized in that it comprises a control unit for controlling the operation of the respective components.

In addition, the film paper supply unit is blocked in the front and rear, the space is formed therein, a tension roller that is supported by the frame to hold the synthetic resin film paper pulled out from the film paper winding roller in which the synthetic film film is wound, and the tension A touch roller for guiding the synthetic resin film supplied from the roller, a plurality of dancer rollers for adjusting the tension of the synthetic resin film supplied from the touch roller, and a guide roller for guiding the synthetic resin film supplied from the dancer roller to the polyethylene foam supply unit. Characterized in that comprises a.

In addition, a portion of the synthetic resin film is inserted into the film paper supply portion is characterized in that the direction sensor is installed to detect whether the synthetic resin film is supplied in a straight direction.

In addition, a lift means for elevating the dancer roller located in the lower portion of the dancer roller is installed on one side of the dancer roller, the lifting means is connected to the air cylinder is installed on the side wall of the frame, the rod of the air cylinder The rotating shaft of the dancer roller is connected is characterized in that consisting of a link bar that is rotated in accordance with the length of the rod by the operation of the air cylinder.

In addition, the polyethylene foam supply unit is blocked in the front and rear, the main frame is formed inside the space, the transfer frame is installed to be transported back and forth on the upper portion of the main frame, the polyethylene frame is wound on the conveying frame wound A tension roller for holding the polyethylene foam drawn out from the roller in tension, a first touch roller for guiding conveying the polyethylene foam supplied from the tension roller, and a plurality of tensions for adjusting the tension of the polyethylene foam supplied from the first touch roller Two dancer rollers, a feeding roller for feeding the polyethylene foam supplied from the dancer roller to a predetermined length, and a second touch roller for bringing the polyethylene foam supplied from the feeding roller into close contact with the synthetic resin film. do.

In addition, the adhesive portion is installed on one side of the lower side of the polyethylene foam supply, characterized in that configured to be compressed by an electrically heated heating wire.

In addition, one side of the adhesive portion is characterized in that the application means is further provided with a plurality of portions spaced apart from the rim of the synthetic resin film paper and an adhesive is applied to melt the resin in the central portion.

In addition, the cooling unit is installed on the lower side of the polyethylene foam supply unit is characterized in that configured to quench by injecting air from a plurality of nozzles.

In addition, the first cut portion is a rodless cylinder is installed in the conveying frame of the polyethylene foam supply unit, a slider coupled to the rodless cylinder and horizontally sliding in accordance with the drive of the rodless cylinder, and fixed to the lower portion of the slider And a cutter for cutting the polyethylene foam.

In addition, the take-out unit is supplied with the completed display packaging material at the same time winding and withdrawal, and a plurality of guide rollers formed on the outer circumferential surface, and guide the display packaging material passing through the conveying roller and a plurality of guide rollers spaced at a predetermined height and It is characterized by consisting of a pair of feeding rollers for feeding the display packaging material guided by the guide roller to a predetermined length.

In addition, the second cut portion is characterized in that the LM guides are installed in the vertical direction, respectively, and the small-type cutter is moved up and down along the LM guide is linked by the operation of the air cylinder.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a front view showing a display packaging material manufacturing apparatus according to the present invention, Figure 2 is a plan view showing a display packaging material manufacturing apparatus according to the present invention, Figure 3 is a film paper supply unit of the display packaging material manufacturing apparatus according to the present invention. 4 is a rear view showing the polyethylene foam supply unit of the display packaging material manufacturing apparatus according to the present invention, Figure 5 is a side view showing the polyethylene foam supply unit of the display packaging material manufacturing apparatus according to the present invention, Figure 6 7 is a side view illustrating the guide roller of the lead-out part according to the present invention, and FIG. 7 is a side view of the feeding roller of the lead-out part according to the present invention, and FIG. 8 is a side view of the second cut part of the display packaging material manufacturing apparatus according to the present invention. 9 is a perspective view showing a display packaging material according to the present invention.

1 and 2, the display packaging material manufacturing apparatus according to the present invention is a film paper supply unit (1) for supplying a synthetic resin film paper wound in a roll form, and a synthetic resin supplied from the film paper supply unit (1) A polyethylene foam supply part 2 for supplying the polyethylene foam 10 to the upper portion of the film paper 9, an adhesive portion 3 for thermally bonding the polyethylene foam 10 to the upper portion of the synthetic resin film paper 9, and the A cooling unit 4 for cooling the synthetic resin film 9 and the polyethylene foam 10 passing through the adhesive portion 3, and an agent for cutting the polyethylene foam 10 to a size corresponding to the width of the synthetic resin film 9 1 cutout portion 5, a drawer portion 6 for winding the finished display packaging material by a predetermined length to be taken out in the next step, and a second cutout portion 7 for cutting the display packaging material drawn out through the drawer portion 6; And each of the above components The control unit 8 for controlling the operation of these.

In particular, the synthetic resin film paper (9) is supplied in the right direction through the film paper supply unit (1), the polyethylene foam (10) is gradually supplied from the front to the rear through the polyethylene foam supply unit (2) transported forward and backward The polyethylene foam 10 is provided to face the upper portion of the synthetic resin film 9, in particular, the thermal bonding portion is arranged to match each other.

As shown in FIGS. 3 and 4, the film paper supply unit 1 has a frame 11 in which front and rear sides are blocked and a space is formed therein, and a synthetic resin film paper 9 is wound around the frame 11. The tension roller 13 for holding the synthetic resin film 9 pulled out from the film paper winding roller 12 therein, and the touch roller 14 for guiding the synthetic resin film 9 supplied from the tension roller 13. ), A plurality of dancer rollers 15 for adjusting the tension of the synthetic resin film paper 9 supplied from the touch roller 14, and the synthetic resin film paper 9 supplied from the dancer roller 15 to the polyethylene foam supply unit ( It comprises a guide roller 16 for guiding to 2).

The film paper supply unit 1 is rotated by the servo motor 111 installed on one side of the frame 11, the actuator on one side of the servo motor 111 to reduce the rotational speed of the servo motor 111 ( 112 is installed.

In addition, one side of the frame 11 is provided with a powder brake 18 to control the rotational speed of the tension roller 13 installed to adjust the tension of the synthetic resin film paper (9).

A part of the synthetic resin film 9 is inserted into the film paper supplying unit 1 so that a direction sensor 17 is installed to detect whether the synthetic resin film 9 is supplied in a straight direction. The direction sensor 17 is installed on the inner wall of the frame 11 and the front end of the synthetic resin film 9 passing through the tension roller 13 is continuously inserted.

The direction sensor 17 detects whether the synthetic film film 9 is properly supplied in a straight direction, and transmits a detection signal to the controller 8, and the controller 8 receiving the detection signal receives the synthetic resin film 9. ) To control the operation of the servomotor (111) by determining the supply state.

The touch roller 14 is provided with two rollers corresponding to each other so that the synthetic resin film 9 passes therebetween, and three dancer rollers 15 are installed at an inner lower portion of the frame 11.

One side of the dancer roller 15 is provided with elevating means 151 for elevating the dancer roller 15 located in the lower portion of the dancer roller 15, and the elevating means 151 of the frame 11 The air cylinder 151a installed on the side wall and the rod of the air cylinder 151a are connected to the rotating shaft of the dancer roller 15 so that the rod is rotated according to the change of the length of the rod by the operation of the air cylinder 151a. Consisting of a link bar 151b.

Therefore, the three dancer rollers 15 installed on the inner lower portion of the frame 11 adjust the tension of the synthetic resin film paper 9 while lifting up and down by the elevating means 151.

On the other hand, the rollers of the film paper supply unit 1 is driven to rotate continuously unless the operation is stopped by the control unit (8).

As shown in FIG. 5, the polyethylene foam supply part 2 has a main frame 21 having a front and back blocked and a space formed therein, and a transfer frame installed to be transported back and forth on an upper portion of the main frame 21. And a tension roller 24 supported by the transfer frame 22 to hold the polyethylene foam 10 pulled out from the winding roll 23 on which the polyethylene foam 10 is wound, and A plurality of dancers for adjusting the tension of the first touch roller 25 for guiding the polyethylene foam 10 supplied from the tension roller 24 and the polyethylene foam 10 supplied from the first touch roller 25. The synthetic resin is formed by the roller 26, the feeding roller 27 for feeding the polyethylene foam 10 supplied from the dancer roller 26 to a predetermined length, and the polyethylene foam 10 supplied from the feeding roller 27. 2nd touch roll which adheres to the film paper 9 It is configured to include a 28.

The main frame 21 is arranged in the same direction as the frame 11 of the film paper supply unit 1, but the frame 11 to enable the transfer of the transport frame 22 is installed on the top of the main frame 21 Rather than protruding rearwardly formed. The main frame 21 is provided with a bed 215 for bonding the polyethylene film 10 and the synthetic resin film paper 9 supplied from the film paper supply unit 1.

The upper portion of the main frame 21 is made of an LM guide (not shown) structure so that the transfer frame 22 can be moved forward and backward.

The transfer frame 22 is connected to the geared motor 212 and the geared motor 212 installed in the rear of the main frame 21, and interlocked and rotatably installed in the housing, but one end of the driving bevel gear ( A feed screw 214 having a drive shaft 213 provided with a 213a, a driven bevel gear 214a engaged with the drive bevel gear 213a, and installed in a direction perpendicular to the drive shaft 213, and the feed It is conveyed by the configuration of the nut 221 is fixed to the lower portion of the frame 22 and coupled to the conveying screw 214. That is, as the transfer screw 214 rotates, the nut 221 coupled with the transfer screw 214 moves in the axial direction, and the transfer frame 22 to which the nut 221 is fixed is also transferred.

In front of the main frame 21, the pressing fixing means 211 is installed to press and fix the front end of the polyethylene foam 10 conveyed forward by the transfer of the transfer frame 22, the pressing fixing means ( 211 is connected to the rod of the air cylinder 211a and the air cylinder 211a which is installed in a plurality of spaced apart in front of the main frame 21, and is linked by the operation of the air cylinder 211a polyethylene foam (10) ) Is composed of a pressing table 211b for pressing and fixing.

Therefore, when the polyethylene foam 10 is located in front of the main frame 21, the position detection sensor (not shown) detects the same and transmits a detection signal from the control unit 8, and controls the control unit 8. As a result, the air cylinder 211a is operated, and the presser 211b is lowered to press and fix the polyethylene foam 10. As the front end of the polyethylene foam 10 is fixed by the pressure fixing means 211, the conveying frame 22 is reversed, and the polyethylene foam 10 held by the winding roller 23 is guided by the guide of each roller. Will be withdrawn.

The tension roller 24, the first touch roller 25, the dancer roller 26, and the second touch roller 28 are the same as the functions and actions of the roller of the film paper supply unit 1 as described above. Will be omitted. However, the feeding roller 27 serves to feed the polyethylene foam 10 to a predetermined length, in order to enable this it is obvious that it is driven by a servo motor.

The adhesive part 3 is installed at one lower side of the polyethylene foam supply part 2 and is configured to be compressed by an electrically heated heating wire. In addition, one side of the adhesive portion 3 may be further provided with a coating means for automatically applying the adhesive is dissolved in the solvent in a plurality of portions and the central portion spaced at a predetermined interval from the edge of the synthetic resin film (9).

The cooling unit 4 is installed at one lower side of the polyethylene foam supply unit 2 and is configured to quench air by spraying air from a plurality of nozzles.

The adhesive part 3 and the cooling part 4 are installed in the lower part of the main frame 21, and the drawing thereof is omitted in the drawings of the present invention.

The first cut portion 5 is coupled to the rodless cylinder 51 installed on the transfer frame 22 of the polyethylene foam supply part 2 and the rodless cylinder 51 of the rodless cylinder 51. The slider 52 is slid horizontally in accordance with the drive, and the cutter 53 is fixed to the lower portion of the slider 52 to cut the polyethylene foam (10).

The rodless cylinder 51 is installed in the longitudinal direction at the front lower portion of the transfer frame 22 and is installed close to the second touch roller 28. The cutter 53 preferably uses a thin cutter blade and is inclined at a predetermined angle.

As shown in Figure 6 and 7, the take-out portion 6 is supplied with the completed display packaging material at the same time winding and withdrawal and the transfer roller 61 is formed with a plurality of protrusions (not shown) on the outer peripheral surface, A pair of feeding rollers for guiding the display packaging material passing through the feed roller 61 and feeding the plurality of guide rollers 62 installed at a predetermined height and the display packaging material guided by the guide roller 62 to a predetermined length. It consists of 63.

The guide rollers 62 are supported by vertical frames 621 installed vertically in front and rear, respectively.

Therefore, the take-out part 6 serves to adjust the length of the display device to an appropriate length before cutting the finished display packaging material to a predetermined size.

As shown in FIG. 8, the second cut portions 7 are vertically conveyed along the LM guide 71 by being interlocked by the operation of the LM guides 71 and the air cylinders 72 installed in the vertical direction, respectively. It consists of the small cutter 73 which becomes.

The LM guide 71 is fixed to a plurality of vertical frames which are spaced apart from each other in the front and rear at one end of the main frame 21, respectively, the cutter 73 is connected to the rod of the air cylinder 72 is air In accordance with the driving of the cylinder 72 is interlocked to move up and down to cut the display packaging material.

One side of the second cut portion 7 is provided with a conveyor 74 so that the display packaging material cut through the second cut portion 7 is transported. Here, it is preferable that an operator is positioned on the side of the conveyor 74 so as to accurately cut the display packaging material passing through the second cutout part 7 to hold the display packaging material tautly or to install a separate tension device.

On the other hand, the control unit 8 is installed on the frame 11 of the film paper supply unit 1 or the transport frame 22 of the polyethylene foam supply unit 2, respectively installed in the frame 11 and the transport frame 22 May be

As shown in Figure 9, the display packaging material manufactured by the display packaging material manufacturing apparatus according to the present invention is made in such a way as to wrap and wrap the product in an unfolded state, the polyethylene on the top of the plastic film (9) By providing the foam 10, the cushion is good to protect the display product from scratches and impacts, thereby preventing product defects or breakage, while preventing static electricity from adhering to the display product to prevent foreign matter from adhering to the optimal packaging state. Can be maintained.

Hereinafter, the operation of the display packaging material manufacturing apparatus according to the present invention.

First, the film paper supply unit 1 is operated by the control of the control unit 8 to take out the synthetic resin film paper 9 and supply it to the polyethylene foam supply unit 2.

When the synthetic resin film paper 9 is supplied by a predetermined length, the operation of the film paper supply unit 1 is stopped and at the same time the polyethylene foam supply unit 2 is operated.

That is, the transfer frame 22 is operated when the transfer frame 22 in which the rollers of the polyethylene foam supply unit 2 are installed forward transfers and the front end of the transfer frame 22 approaches the front end of the main frame 21. Immediately, the pressure fixing means 211 is operated to press the front end portion of the polyethylene foam 10 to fix it to be interviewed on the upper surface of the synthetic resin film 9 previously supplied.

Then, while the conveying frame 22 is slowly retracted, the polyethylene foam 10 is drawn out by the rollers of the polyethylene foam supplying part 2, and at this time, the adhesive part 3 is operated to operate the synthetic resin film 9 and the polyethylene foam. In the state where (10) is facing each other, heat is applied to one or two surfaces to heat bond in the longitudinal direction, and the heat bonding portion is quenched immediately by the cooling unit 4. In addition, during thermal bonding, the adhesive is applied by a coating means to a part or the center between the synthetic resin film 9 and the polyethylene foam 10.

When the conveying frame 22 reaches the preset distance value, the operation of the conveying frame 22 is stopped and the first cut part 5 is operated to cut the polyethylene foam 10 immediately.

The display packaging material obtained by cutting the polyethylene foam 10 is wound and drawn out by the operation of the takeout part 6 and is fed by a predetermined distance in accordance with the specification of the display packaging material.

The film paper supply unit 1 also operates in conjunction with the drawing unit 6 to supply the synthetic resin film 9 to the bed 215 of the main frame 21, and to the polyethylene film 10 to the synthetic resin film 9. The transfer frame 22 is advanced to the front end of the main frame 21 so as to contact.

On the other hand, the display packaging material supplied to the second cutout portion 7 through the lead portion 6 is cut to the standardized dimensions.

By repeatedly performing the above series of operations, the display packaging material can be continuously produced.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many various obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include examples of many such variations.

1: Film Paper Supply Unit
11: Frame
111: servomotor, 112: actuator
12:
13: tension roller
14: touch roller
15: Dancer Roller
151: lifting means, 151a: air cylinder, 151b: link bar
16: guide roller
17: direction detection sensor
18: Powder Brake
2: polyethylene foam supply part
21: mainframe
211: pressure fixing means, 211a: air cylinder, 211b: pressurizing table
212 geared motor
213: drive shaft, 213a: drive bevel gear
214: feed screw, 214a: driven bevel gear
215: Bed
22: transfer frame
221 nut
23: winding roller
24: tension roller
25: first touch roller
26: dancer roller
27: Feeding Roller
28: second touch roller
3:
4: Cooling section
5: first cutout
51: rodless cylinder
52: slider
53: cutter
6: withdrawal part
61: feed roller
62: guide roller
621: vertical frame
63: Feeding Roller
7: second cutout
71: LM Guide
72: air cylinder
73: cutter
74: conveyor
8:
9: synthetic resin film
10: polyethylene foam

Claims (11)

A film paper supply unit 1 for supplying the synthetic resin film paper 9 wound in a roll shape;
A polyethylene foam supply part 2 for supplying the polyethylene foam 10 to the upper portion of the synthetic resin film paper 9 supplied from the film paper supply part 1;
An adhesive part 3 for thermally bonding the polyethylene foam 10 to the upper portion of the synthetic resin film 9;
A cooling unit (4) for cooling the synthetic resin film (9) and the polyethylene foam (10) passing through the bonding unit (3);
A first cut portion 5 for cutting the polyethylene foam 10 to a size corresponding to the width of the synthetic resin film 9;
A take-out part 6 wound around the finished display packaging material by a predetermined length and taken out to the next step;
A second cutout part 7 for cutting the display packaging material drawn out through the takeout part 6;
Display packaging material manufacturing apparatus characterized in that it comprises a control unit (8) for controlling the operation of the respective components. The film paper supply roller (1) according to claim 1, wherein the film paper supply unit (1) has a frame (11) whose front and rear sides are blocked and a space is formed therein, and a film paper (9) supported by the frame (11) to which the synthetic resin film paper (9) is wound. 12, a tension roller 13 for holding the synthetic resin film 9 pulled out from the tension roller, a touch roller 14 for guiding the synthetic resin film 9 supplied from the tension roller 13, and the touch. The plurality of dancer rollers 15 for adjusting the tension of the synthetic resin film 9 supplied from the roller 14 and the synthetic resin film 9 supplied from the dancer roller 15 are guided to the polyethylene foam supply unit 2. Display packaging material manufacturing apparatus characterized in that it comprises a guide roller (16). The method of claim 2, wherein a portion of the synthetic resin film (9) is inserted inside the film paper supply unit 1 is provided with a direction sensor 17 for detecting whether the synthetic resin film 9 is supplied in a straight direction Display packaging material manufacturing apparatus characterized in that. According to claim 2, Lifting means 151 is provided on one side of the dancer roller 15 for lifting the dancer roller 15 located in the lower portion of the dancer roller 15, the lifting means 151 is The air cylinder 151a installed on the side wall of the frame 11 and the rod of the air cylinder 151a and the rotating shaft of the dancer roller 15 are connected to each other and are operated by the air cylinder 151a. Display packaging material manufacturing apparatus, characterized in that consisting of a link bar (151b) is rotated according to the length of the. The method of claim 1, wherein the polyethylene foam supply unit 2 is the main frame 21, the front and rear is blocked and the space is formed inside, and the transport frame 22 is installed to be transported back and forth on the upper portion of the main frame 21. And a tension roller 24 supported by the conveying frame 22 to hold the polyethylene foam 10 pulled out from the winding roller 23 on which the polyethylene foam 10 is wound, and the tension roller. A first touch roller 25 for guiding the polyethylene foam 10 supplied from the 24 and a plurality of dancer rollers for adjusting the tension of the polyethylene foam 10 supplied from the first touch roller 25 ( 26, the feeding roller 27 for feeding the polyethylene foam 10 supplied from the dancer roller 26 to a predetermined length, and the polyethylene foam 10 supplied from the feeding roller 27, the synthetic resin film ( 9) the second touch roller 28 in close contact with Display package production apparatus which is characterized in that also the configuration. The apparatus of claim 1, wherein the adhesive part (3) is installed at one lower side of the polyethylene foam supply part (2) and is configured to be compressed by an electrically heated heating wire. The method of claim 6, wherein one side of the adhesive portion (3) is characterized in that a plurality of portions spaced apart at regular intervals from the edge of the synthetic resin film (9) and the application means for applying the adhesive melted in the solvent in the central portion is further installed. Display packaging material manufacturing apparatus. The apparatus of claim 1, wherein the cooling unit (4) is installed at one lower side of the polyethylene foam supply unit (2) and configured to quench air by spraying air from a plurality of nozzles. The rodless cylinder (51) of claim 1, wherein the first cutout portion (5) is installed on the transport frame (22) of the polyethylene foam supply portion (2) and the rodless cylinder (51). Display packaging material, characterized in that consisting of a slider 52 which is horizontally slid in accordance with the drive of the cylinder (51), and the cutter 53 is fixed to the lower portion of the slider 52 to cut the polyethylene foam (10) Manufacturing equipment. According to claim 1, wherein the take-out part 6 is supplied with the completed display packaging material at the same time winding and withdrawal at the same time, a plurality of projections are formed on the outer circumferential surface and the display passed through the conveying roller 61 It is characterized by consisting of a plurality of guide rollers 62 for guiding the packaging material and spaced apart at a predetermined height, and a pair of feeding rollers 63 for feeding the display packaging material guided by the guide roller 62 to a predetermined length. Display packaging material manufacturing apparatus. According to claim 1, The second cut portion 7 is a small head that is vertically conveyed along the LM guide 71 in cooperation with the LM guide 71 and the air cylinder 72, respectively installed in the vertical direction Display packaging material manufacturing apparatus comprising a cutter (73) of the formula.

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