JP3907066B2 - Sheet-shaped molding material with IC tag - Google Patents

Description

  The present invention relates to a sheet-shaped molding material provided with an IC tag.

  For example, Patent Document 1 proposes a corrugated cardboard in which an IC tag attached to a label is pasted on the center side of a front liner on a corrugator and then pasted on one stage as a corrugated cardboard. The manufacturing method disclosed in Patent Document 1 is a method in which an IC tag is treated as an individual IC tag label punched in half on a release paper, and the web is taken from a take-up reel of the web with the IC tag label attached thereto. While feeding the web, the IC tag label is affixed to a predetermined position on the traveling liner (medium side) while feeding the web with the upper and lower rotating / pressing rollers, and the IC tag label is removed with another roll. It is a method of winding up a wound web. The determination of the attachment position of the IC tag label is performed by reading a mark attached to the front liner with a sensor or the like.

  However, the corrugator is a wide machine (approximately 2m wide) that operates at a high speed of 200m to 300m per minute, and installing a large number of intermittent labels on this machine in accordance with the maximum number of labels requires a separate space for the labeler. It is necessary to take a large-scale machine over 100m in length and is accompanied by a major remodeling. In addition, in order to keep the adhesive strength of the corrugated cardboard sheet and the flatness of the sheet good, the corrugator is not suitable for the operation of decreasing or changing the bonding speed. If the intermittent type label shown in is used, troubles are likely to occur mechanically. As a result, it is predicted that a defective loss due to IC tag attachment and a quality loss due to damage to the IC tag frequently occur. Therefore, the cost of attaching an expensive IC tag, which is several tens of yen / piece or more, to the originally disposable cardboard box is high, and it is difficult to attach the IC tag in an originally inexpensive packaging container. .

US Pat. No. 6,667,092

  In view of the above-described conventional drawbacks, the present invention provides a sheet-shaped molding material including an IC tag to which IC tags are attached at intervals approximately corresponding to the cutting length in the flow direction. In addition, the IC tag-attached tape can be applied to the IC tag-attached tape by substantially maintaining the same high-speed operation speed as that for producing general cardboard so that the adhesive strength of the sheet and the flatness of the sheet can be kept good. Method for manufacturing sheet-shaped molding material that securely adheres to sheet-shaped molding material, and method for manufacturing sheet-shaped molding material capable of exhibiting quality control manufacturing technology that guarantees mounting of an IC tag that operates normally on sheet-shaped molding material Is disclosed.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are exclusively explanatory and do not limit the technical scope of the present invention.

The invention according to claim 1 is an IC having IC tags arranged at predetermined intervals so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. A tape reel with an IC tag formed by winding a tape with a tag is prepared, the tape with the IC tag is unwound from a reel stand that holds the tape reel with the IC tag, and supplied in the flow direction of the sheet-shaped molding material. The tape with the IC tag is fixed to the sheet-shaped molding material from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length. The cut sheet is provided with a sheet-like surface material constituting one surface of the cut sheet and a sheet-like back material constituting a surface opposite to the one surface. The IC tag-attached tape is disposed between the front surface material and the back surface material, and a non-adhesive portion is formed between the IC tag-attached tape and the front surface material. A sheet-like molding material having a width that does not reduce the box compressive strength of the molding material.
The invention according to claim 2 is an IC having IC tags arranged at predetermined intervals so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. A tape reel with an IC tag formed by winding a tape with a tag is prepared, the tape with the IC tag is unwound from a reel stand that holds the tape reel with the IC tag, and supplied in the flow direction of the sheet-shaped molding material. The tape with the IC tag is fixed to the sheet-shaped molding material from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length. A cutting sheet, comprising: a tape with an IC tag that is continuously fixed to the one surface of the cutting sheet or a surface facing the one surface; C tagged tape is a sheet-shaped molding material, characterized in that the usable as band tear sheet-like molding material.
According to a third aspect of the present invention, there is provided an IC having IC tags arranged at predetermined intervals so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. A tape reel with an IC tag formed by winding a tape with a tag is prepared, the tape with the IC tag is unwound from a reel stand that holds the tape reel with the IC tag, and supplied in the flow direction of the sheet-shaped molding material. The tape with the IC tag is fixed to the sheet-shaped molding material from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length. The cut sheet is provided with a sheet-like surface material constituting one surface of the cut sheet and a sheet-like back material constituting a surface opposite to the one surface. The tape with the IC tag is continuously fixed to the one surface of the cutting sheet or the surface facing the one surface, and the IC tag tape can be used as a tear strip for the sheet-like molding material. This is a sheet-like molding material.

According to a fourth aspect of the present invention, the tape with an IC tag is formed by printing an electronic circuit on a tape base material made of plastic film, and a protective coat is coated on the electronic circuit. It is a sheet-like molding material in any one of 1-3.
A fifth aspect of the present invention is the sheet-shaped molding material according to any one of the first to fourth aspects, wherein an interval between the IC tags is 5 cm or more and 300 cm or less.
The invention according to claim 6 is the sheet-shaped molding material according to any one of claims 1 to 5, wherein the width of the tape with the IC tag is 2 mm or more and 100 mm or less.
The invention according to claim 7 is the sheet-shaped molding material according to claim 6, wherein the width of the tape with the IC tag is 4 mm or more and 10 mm or less.
The invention according to claim 8 is the sheet-shaped molding material according to any one of claims 1 to 7, wherein the cut sheet is punched into a desired shape after the cut sheet is obtained.
According to the ninth aspect of the present invention, the sheet-shaped molding material travels below the encoder before the sheet-shaped molding material is cut, and the encoder passes through the sheet-shaped molding material flowing below the encoder. The signal is sent to the production management device, and the detection means sends the position signal of the IC tag fixed to the sheet-shaped molding material to the production management device, and the production management device uses the IC in the trim generated by the punching process. 9. The sheet-shaped molding material according to claim 8, wherein whether or not a tag is present is calculated according to signals from the encoder and the detection means.

The invention according to claim 10 has the IC tags arranged at predetermined intervals so that at least one IC tag is included in the area of each blank in the cut sheet formed by cutting the sheet-shaped molding material. Prepare a tape reel with an IC tag formed by winding a tape with an IC tag, unwind the tape with the IC tag from a reel stand that holds the tape reel with the IC tag, and supply it in the flow direction of the sheet-shaped molding material The tape with the IC tag is obtained from the end to the end obtained by fixing the tape with the IC tag to the sheet-like molding material and cutting the sheet-like molding material traveling in the flow direction with a predetermined cutting length. The cut sheet is fixed, and the cut sheet includes a plurality of layers, and the IC tag tape is disposed between the plurality of layers and uses an adhesive or an adhesive. A cut sheet of the sheet-like molding material, characterized in that it is secured without.
The invention according to claim 11 is characterized in that the plurality of layers are wet paper layers, and the IC tag tape is fixed after the IC tag tape is disposed between the wet paper layers, and then the cut sheet is dried. It is performed by making it the cut sheet | seat of the sheet-like molding material of Claim 10 characterized by the above-mentioned.
The invention according to claim 12 is the cutting sheet of sheet-like molding material according to claim 10, wherein the cutting sheet is a plastic cutting sheet, and the tape with the IC tag is fixed by heat melting. is there.
The invention according to claim 13 is the cut sheet of the sheet-like molding material according to claim 10, wherein the bonding between the plurality of layers is performed using starch paste or vinyl acetate emulsion.
The invention according to claim 14 is characterized in that the IC-tagged tape is formed by printing an electronic circuit on a plastic film tape base material, and a protective coat is coated on the electronic circuit. A cut sheet of the sheet-shaped molding material according to any one of 10 to 13.
A fifteenth aspect of the present invention is the cut sheet of the sheet-like molding material according to any one of the tenth to fourteenth aspects, wherein an interval between the IC tags is 5 cm or more and 300 cm or less.
The invention according to claim 16 is the cut sheet of the sheet-like molding material according to any one of claims 10 to 15, wherein the width of the tape with the IC tag is 2 mm or more and 100 mm or less.
The invention according to claim 17 is the cut sheet of the sheet-like molded material according to claim 16, wherein the width of the tape with the IC tag is 4 mm or more and 10 mm or less.
The invention according to claim 18 is the cut sheet of the sheet-like molding material according to any one of claims 10 to 17, wherein the cut sheet is punched into a desired shape after obtaining the cut sheet. is there.
According to a nineteenth aspect of the present invention, the sheet-shaped molding material travels below the encoder before the sheet-shaped molding material is cut, and the encoder passes through the sheet-shaped molding material flowing below the encoder. The signal is sent to the production management device, and the detection means sends the position signal of the IC tag fixed to the sheet-shaped molding material to the production management device, and the production management device adds the signal into the trim generated by the punching process. 19. The sheet-like molded material cut sheet according to claim 18, wherein whether or not an IC tag is present is calculated according to signals from the encoder and the detection means.

The IC tag-attached tape of the present invention is an IC tag-attached tape that is integrally provided as it is on the sheet-like molding material, and is characterized in that the IC tag is appropriately spaced on the tape base material.
The IC tag in the present invention is an IC tag comprising an IC chip and an antenna sealed so that data read by receiving radio waves from an external wireless antenna is transmitted from an internal antenna integrated in the IC chip, and the IC tag IC tag with inlet attached to the inlet (base film), IC tag with external antenna attached to the IC tag, IC tag with inlet and external antenna, each of these IC tags as a cover material such as laminate film Including fixed ones. Furthermore, as an alternative to an IC tag, an organic transistor formed by a printing method so as to have this processor function is included. Basically, a non-contact type wireless processor having logic / memory circuits and a component (IC chip) having at least a wireless antenna for transmitting information are fixed and formed on a continuous base material (tape base material). Any IC tag may be used.
The tape substrate has a width of 2 mm to 100 mm, preferably 4 mm to 10 mm, and the interval between the IC tags on the tape substrate is a substantially constant interval of 5 cm to 300 cm.
Such a tape with an IC tag can be used as it is for a cut tape, a sealing material, a binding material, a display material, and the like, and the material of the tape base material and the like are appropriately selected according to the application.

  The sheet-shaped molding material is characterized by including the above-described tape with an IC tag. The sheet-shaped molding material only needs to have a tape with an IC tag. Corrugated cardboard with the tape, paper with the tape, a synthetic resin sheet with the tape, and a synthetic resin film with the tape. , Other sheet-like molding materials equipped with the tape are the target, for example, in the case of corrugated cardboard, the IC tag tape is provided from end to end without positioning between one stage and the front liner or middle liner. There may be. Further, an IC tag-attached tape with an adhesive material may be provided from end to end without positioning on the front or back liner side surface of the cardboard. Furthermore, the paper to be combined may be provided with the above-mentioned IC tag tape from the end to the end without positioning between the paper layers to be formed. In addition to the above, the sheet-shaped molding material includes processed products such as various package products.

In the manufacturing method of the sheet-shaped molding material, the above-mentioned tape with an IC tag is supplied along the flow direction of the sheet-shaped molding material, the IC-tape with the IC tag is provided on the sheet-shaped molding material, cut into a predetermined length, A cutting sheet is manufactured as a sheet-like molding material provided with a tape with a tag.
The sheet-shaped molding material is cardboard, paper, synthetic resin sheet, synthetic resin film, or other sheet-shaped molding material, and the IC tag supplied to the sheet-shaped molding material is supplied to the surface of those materials. Alternatively, it may be supplied so as to be engraved during the molding process of each material.
An IC tag-attached tape whose IC tag interval is set shorter than the flow direction of the sheet-shaped molding material is supplied to the sheet-shaped molding material without positioning.
The signal from the reader / writer with an antenna that detects the position of the IC tag by operating the IC tag in the flow direction of the sheet-like molding material supplied with the tape with the IC tag, and cutting of the traveling sheet-like molding material The production control device calculates the position of the IC tag using the signal from the encoder for measuring the length, and the cutting sheet in which the IC tag exists is formed in the molding area for manufacturing one case in the cutting sheet. A non-defective product is identified, a cut sheet without an IC tag is identified as a defective product, and the production management device transmits each signal.

INDUSTRIAL APPLICABILITY According to the present invention, it is useful for a production line for a sheet-like molding material with an IC tag such as corrugated cardboard produced continuously at a high speed.
When the sheet-shaped molding material is cardboard, when the IC tag tape is inserted between one stage and the liner, it is sandwiched between the base papers as a continuous tape, so the IC tag tape is firmly fixed in place. The Further, even when the tape with the IC tag finished with the adhesive material is used to adhere to the back liner surface of the cardboard, a sufficient fixing area and fixing force can be obtained. Therefore, in the box making process for processing into a cardboard box, it does not fall off even if there is friction or impact by the feed roll, and in the logistics process that is processed into a shipping box and shipped, The dropout can be prevented, and even if the shipping boxes are worn away, the IC tag can be prevented from being damaged by the presence of the IC tag inside the front liner.
Further, a tape with an IC tag having an IC tag attached to a tape base material slit at an appropriate width at an appropriate interval is wound around a reel, and this tape can be continuously fed and fixed in accordance with the high-speed bonding of the corrugator. This tape fixing method facilitates mechanical handling. Therefore, this IC tag affixing process can be handled as a sandwich process similar to inserting a reinforcing string such as a hand hole (inserting a string between one stage and the liner in the bonding process). It is not essential to apply an adhesive or an adhesive to the IC tag tape used for this insertion. Moreover, when this tape is finished to a tape with an IC tag coated with an adhesive material, the pasting process can be performed in the same manner as in the case of attaching a cassette tape for a general body cutting / display box (attaching a cut tape to the back liner side of the cardboard). Compared with these conventional processing methods, there are no new quality problems and productivity problems due to the application of the tape with the IC tag of the present invention. The two types of IC tag tape fixing methods shown here are more effective in terms of quality assurance and reduction in processing loss rate than conventional labels that are peeled and transferred one by one.
The IC tag attaching method using the IC tag-attached tape according to the present invention is mechanically simpler than the conventional method of attaching small IC tag labels one by one at a predetermined position at a high speed. The IC tag is easy to handle by making it into a tape shape. By simply specifying the tape position with respect to the sheet width of the sheet-like molding material, for example, the cardboard base paper, the IC tag sticking position with respect to the cardboard flow direction (machine direction) Therefore, the IC tag tape attaching device can be a relatively simple device including a reel driving device holding device and a tape guide. Basically, the apparatus used for the conventional tape / string processing described above can be used as it is or with some modifications. By using such a simple device, it is possible to reduce the cost of attaching the IC tag tape.
In the method of sticking on the inside of a sheet-shaped molding material such as a corrugated cardboard case or on a cut sheet, the tape is exposed so that it can be clearly seen as a case or a cut sheet provided with a tape with an IC tag. Can be distinguished from unprocessed (no IC tag tape). This has the effect of preventing quality troubles in the cardboard processing process and customer storage management. In particular, it is effective at the stage where the case with an IC tag is completely spread. At the same time, this tape with an IC tag also has an effect of cautioning the user to handle the sheet-like molding material itself so as not to damage the IC tag.
There is an effect that it is possible to ensure that at least one IC tag is securely attached to a cut sheet cut into a predetermined width by a corrugator slitter based on customer specifications and cut into a predetermined length by a subsequent cutting device. .
In addition, the corrugated cardboard factory has specifications of 1000 points or more, and the cutting lengths classified by this are very many types of 500 types or more. It is impossible to stock IC tag tapes that meet the specifications of all customers, and the frequency of reel change of IC tag tapes while maintaining a certain degree of commonality with other items or products produced by other customers. Therefore, it is a practical method to use a tape having an IC tag interval roughly adjusted to a predetermined length. In corrugated cardboard production in which such a tape is fed out and fixed without considering the position of the IC tag, the reader / writer with an antenna activates the IC tag to detect the presence of the IC tag, and the encoder determines the cutting length. If calculation is performed using the signal of the reader / writer and the signal output from the encoder at the same time as the measurement, a sheet having one IC tag in the cut sheet is identified as a non-defective product and a signal for excluding the other as a defective product is transmitted. it can. In the signal loop between the devices that receive these signals, the defective sheet removing device can reliably remove the defective sheet with the defective product signal.

  Hereinafter, as one embodiment of the present invention, a configuration of a tape with an IC tag, a manufacturing method for attaching the tape to a cardboard, and an inspection method for the cardboard will be described with reference to the drawings.

The IC tag-attached tape (30) of the present invention shown in FIG. 1 typically has two types of configurations shown in FIGS. 1 (a) and 1 (b). (The IC referred to here includes, in addition to an IC using a silicon semiconductor or the like, an organic transistor for patterning an electronic circuit or the like on a plastic film by a printing method).
In the tape with IC tag (30) of FIG. 1 (a), the IC tag (20) is attached to the continuous tape base material (2) at a substantially constant interval, and the tape base material (2) is attached to the corrugated cardboard. In order to facilitate the attachment of the tag (20), it is formed in a width of 2 mm to 100 mm. This IC tag (20) is composed of an IC (with a protective material attached to the chip) (3) and an antenna (usually called an external antenna in distinction from an internal antenna included in the IC) (4). Has been.
In the tape (30) with an IC tag in FIG. 1 (b), another base film (inlet) (5) is disposed under the IC (3) and the antenna (4). The IC tag (20) is composed of these three parts (IC, antenna, base film), and the tape base material (2) can be arbitrarily selected.
In the tape with IC tag (30) of the present invention shown in FIG. 2, a cover material (6) such as a laminate film is stretched on the IC tag (20) in FIG. 1 (a) or FIG. 1 (b). Is formed.

  The two types of tapes in FIG. 1 are such that the IC tag (20) is visible on the surface of the tape base material (2) and the cover material (6) such as a laminate film is not applied. Tape substrate (2) can be selected arbitrarily, but paper-based substrate (thickness is in the range of 0.05 mm to 0.2 mm, tea imitation paper, kraft paper, etc. is used. Water resistance is imparted to some extent. If the general paper is used, the influence of the alkaline glue solution can be eliminated), which facilitates vapor deposition and other processing of the antenna portion, which is advantageous in price. Further, when an organic transistor is formed on a plastic film by a printing method, the organic transistor is formed at a substantially constant interval, and wound around a paper tube while adjusting to a predetermined width, the tape with IC tag (30) is wound. The reel (1) can be easily created (see FIG. 2).

FIG. 3 illustrates a corrugated cardboard as one embodiment of the sheet-shaped molding material having the IC tag tape of the present invention.
The corrugated cardboard (40) of FIG. 3 (a) is composed of a front liner (8), a center shin (10), a back liner (9), and a tape (30) with an IC tag. In the embodiment shown in FIG. 1 (a) or FIG. 1 (b), it is fixed between the corrugated center (10) and the front liner (8). The side on which the IC tag (20) is mounted is arranged toward the front liner (8) side. Here, the fixed state of the tape (30) includes a state in which the periphery of the tape (30) with an IC tag is solidified so that the tape base material (2) cannot be moved using an adhesive.
The corrugated cardboard (40) of FIG. 3 (b) is composed of a front liner (8), a center shin (10), a back liner (9), and a tape (30) with an IC tag. In this embodiment, the tape base (2) side is bonded to the surface of the front liner (8) with an adhesive (7). The cover material (6) is exposed as a surface material on the side where the IC tag (20) is mounted.

  FIG. 4 illustrates a packaging box as an embodiment of the sheet-shaped molding material having the IC tag tape of the present invention. In this packaging box (60), the IC tag tape (30) is a cut tape. Adopted as.

FIG. 5 illustrates a cover cover and a band as an embodiment of the sheet-shaped molding material having the IC tag-attached tape of the present invention. The cover cover (70) or the band (71) includes an IC tag-attached tape. (30) is disposed integrally between the paper layers or bonded to the surface. The IC tag-attached tape (30) is formed so as to be separable from the cut line (72). As an example of another aspect, as illustrated in FIG. 6, the IC-tagged tape (30) may be disposed on the back portion of the hard cover (73), or illustrated in FIG. Thus, it is good also as what formed the bottom part of the packaging bag (74) with the tape (30) with an IC tag.
Although not shown, this IC-tagged tape (30) is a general product (clothing, tableware) that displays and sells the product itself, in addition to being mechanically attached to the entire cutting length of the sheet-shaped molding material. , Furniture, etc.). Compared to conventional IC tags and labels, the tape can be wound around a curved surface or corner for a long time due to the characteristics of the tape. Therefore, even for a product having a surface state in which it is difficult to fix the IC tag, the IC tag is difficult to drop off in the distribution process or in the store. If this tape with an IC tag is prepared as a wound tape with an adhesive material, it can be easily attached to a product with a packaging machine and can function as a binding string for vegetables or the like.
The cutting length setting of the automatic tape feeder should be set larger than the IC tag mounting interval. In this case, there is a probability that there are two IC tags (20) in the IC tag tape to be cut, and the operation software of the reader / writer (96) for reading data is used for selecting the IC tag (20). Need to be changed to be done.

FIG. 8 to FIG. 10 illustrate a manufacturing apparatus employed for carrying out the above-described method for manufacturing a corrugated cardboard of FIG. 3A as an embodiment of the method for manufacturing a sheet-shaped molding material of the present invention.
The production apparatus (80) heats the back liner (9) supplied from the back liner roll (81) with the heater roll (82), and separately from the back liner (9), steam / The corrugated medium shin (10) supplied through the heater roll (84), the gluing device (85), and the corrugating device (86) is bonded by the press belt (87). Then, the middle stage (50) of the single stage (50) is glued with a gluing device (88), and the single stage (50) and the front surface supplied from the front liner roll (89) via the heater roll (90). The liner (8) is bonded with the upper and lower rolls (91). At this time, the IC tag-attached tape (30) is supplied from the IC tag-attached tape reel (1) between the single stage (50) and the front liner (8). The corrugated cardboard (40) composed of the polymerized front liner (8), middle shin (10), back liner (9), and IC tag-attached tape (30) is pasted through the hot plate group (92). The sheet is cut by the slitter (93) and then cut by the cutter device (94) to form the cut sheet (100) on which the IC tag-attached tape (30) is disposed. The cutting process by the cutter device (94) proceeds under the control of the production management device (95).
The production management device (95) is equipped with an antenna that detects the position of the IC tag (20) by operating the IC tag (20) in the flow direction of the cardboard (40) on which the IC tag tape (30) travels. The position of the IC tag (20) is calculated using the signal of the reader / writer (96) and the signal of the encoder (97) that measures the cutting length of the traveling corrugated cardboard (40), and is placed in the cutting sheet (100). A cut sheet (100) in which an IC tag (20) is present is identified as a non-defective product within a molding area for manufacturing one case, and a cut sheet (100) in which no IC tag (20) is present is determined as a defective product. A signal for identifying and automatically removing the defective product from the line is transmitted.

  Next, the manufacturing method of the corrugated board by this manufacturing apparatus (80) is demonstrated. The IC tag-attached tape (30) is incorporated in the step of bonding the single stage (50) and the front liner (8), and is fixed between the corrugated center (10) and the front liner (8). If the side on which the IC tag (20) is attached faces the front liner (8), the starch paste that is automatically attached to the top of the middle shin (10) by the corrugator glue machine is IC This is preferable because the tag is not touched. The integrated IC tag-attached tape (30) then passes through the hot platen part of the corrugator, but is on the back side of the front liner (8) in contact with the hot platen. Don't be. Therefore, the performance of the IC tag (20) is maintained.

  In this method, if a tape base material (2) that is bonded with starch paste or vinyl acetate emulsion, which is generally used for bonding corrugated cardboard (40), is used, in an ordinary corrugated cardboard bonding process, an IC tag is used. One side of the attached tape (30) is fixed by an adhesive with a medium shin (10). Therefore, when the tape base material (2) is a material that does not adhere with starch glue or vinyl acetate emulsion, the starch glue is not applied to the front liner (8) side of the IC tag tape (30), and the corrugated board structure is formed. In this case, a partial non-adhesive portion (dry streak) that can be called a defect occurs. However, it is clear that if the non-bonded portion of the cardboard is about 5 mm, this portion will not reduce the box compressive strength which is important in terms of data. Therefore, even if a plastic tape base material (2) that does not adhere to starch paste applied to the top of the middle shin (10) is selected, the problem of lowering the box compressive strength does not occur.

  Normally, when placing the IC tag tape (30) between the single stage (50) and the front liner (8), a stand with casters is provided in the passage space on the operation side of the corrugator, and the reel stand is cut to the maximum width. Set a plurality according to the number, and install a device (not shown) with a guide that is inclined toward the entrance of the heating plate group (92) so that the IC tag tape (30) enters a predetermined position. .

  A tape with an IC tag (30) (see FIG. 2) in which the IC tag (20) is sandwiched with a tape-shaped cover material (6) made of a laminate film and a tape substrate (2) can be formed. It is possible to prevent the surface of the IC tag (20) from being damaged when the attached tape (30) is attached to the cardboard (40). The IC-tagged tape (30) can be inserted between the single stage (50) and the front liner (8) and fixed between the corrugated center (10) and the front liner (8). In addition, this IC tag tape with sandwich structure (30) is similar to the cut tape used for general corrugated board processing (the tear band with adhesive for wrap round case display used for canned beer). It can be finished on a tape with an IC tag ((30) with an adhesive applied with (7).

  If this cover material (6) (laminate film) is subjected to a surface treatment, blocking can be prevented and it can be wound on a reel. By adopting a tape structure having this cover material (6), it can be continuously fixed to the back liner (9) side of the cardboard in the same manner as the cut tape. The tape base material (2) has a paper thickness of 0.05 mm to 0.1 mm and a laminated film cover material (6) is a stretched polypropylene film having a thickness of 10 to 60 micrometers. Can be combined with the function of a cut tape if the thickness is made close to that of a normal cut tape and the same tensile strength is maintained.

  When the organic transistor is used for the IC tag tape (30) with the adhesive material, the electronic circuit including the antenna can be printed directly on the plastic film tape substrate (2). By covering the part with a protective coat, selecting a tape substrate (2) with the strength required for corrugator on-machine processing, and applying an adhesive to one surface of this tape substrate (2) Thus, the cover material (6) made of a laminate film is not necessary, and it can be finished into a single-layer IC tag-attached tape (30) similar to a cut tape.

  The place where the reel (1) of the IC tag-attached tape (30) coated with the adhesive is installed is upstream of the corrugator cutter (94). This manufacturing apparatus (80) has a driving device (not shown) that can follow the speed of the cardboard (40) that travels at high speed, and operates at a high speed when the IC tag-attached tape (30) starts to be attached. It is preferable to prevent excessive tension from being applied to the IC-tagged tape (30).

  The interval between the IC tags (20) of the IC tag-attached tape (30) will be described. This interval is related to customer specifications. Basically, one IC tag (20) needs to be attached to the sheet area finished in one case. Therefore, the interval between the tapes with an IC tag used for attaching the IC tag (20) is generally determined by the sheet length cut to a predetermined length by the corrugator cutter device (94). The sheet length is cut based on various specifications of the customer, and the corrugated cardboard factory has more than 1000 specifications. Therefore, the cut sheet length varies widely. As a result, the cutting lengths to be classified are extremely various types of 500 types or more. It is impossible to stock IC-tagged tape (30) with IC tag spacing that matches all customer specifications. Therefore, in order to maintain a certain degree of commonality with other items or products produced by other customers and reduce the frequency of changing the reel 1 of the IC tag-attached tape (30), the IC tag interval roughly adjusted to a predetermined length. It is practical to use a tape (30) with an IC tag.

  The flow size of the corrugated cardboard blank related to the IC tag interval is biased depending on the type of corrugated roll of a single facer installed in the corrugated cardboard factory, or depending on the item ordered. A box made using fine G flute (thickness of about 1 mm), B flute (about 3 mm), etc. is a relatively small box like a confectionery box. Those that use A flute or double-layered double-sided cardboard are slightly larger boxes such as flower boxes and personal computer boxes. Some factories make large boxes for office machines and furniture. Of these, the average size of mandarin orange boxes and small TV boxes are made of A-1 with a flap on the top, but the sheet cutting length (flow direction) in the unfolded state is approximately 1.2 m. 1.8m.

  On the other hand, in the case of wrap round such as canned beer, the sheet cutting length in the flow direction per case of the cutting sheet (100) is shortened to about 30 cm to 60 cm (set cutting length of the cutter device (94)). If the size per case is small, cut it into two or three cases to make a larger size). The maximum sheet cutting length in the flow direction of a large box (A-1 type) made of one double-sided cardboard or double-sided cardboard sheet is about 280 cm. Accordingly, since one IC tag (20) needs to be attached to the sheet area finished in one case, the minimum IC tag interval of the cardboard box is about 30 cm. The maximum IC tag interval of the cardboard box is about 280 cm.

  The IC tag-attached tape (30) can be used with substantially the same specifications as the IC tag interval of the IC tag-attached tape (30) even for plastic corrugated cardboard that does not use corrugated base paper. The IC tag-attached tape (30) fixing technique can be similarly applied in the step of bonding by heat melting in a plastic cardboard production machine.

  In addition, the above-described technique for fixing the IC tag-attached tape (30) can be applied to a packaging material such as corrugated cardboard in which paper is not stacked and provided with an air layer. Use a paper pack such as a milk carton that is formed into a container shape using laminated cardboard formed by laminating one or more processed paper and plastic film, or a single sheet without lamination IC tags for paper containers that use paperboard such as eye drop cartons and confectionery containers, or folding plastic containers that use plastic sheets for cosmetics and gifts (containers made of transparent plastic sheets are called clear packages) Attached tape (30) can be used.

With respect to the former laminated body, the IC tag-attached tape (30) in which the IC tags (20) are formed at regular intervals on the inside, the front side, or the back side can be continuously fixed without laminating. For single-layer paper containers and folded plastic containers that are finished in a single layer by a paper machine and an extruder, the tape with IC tag (30) is cut according to the sheet length on the front or back side of the paper or plastic sheet, and intermittently In particular, the IC tag tape (30) is fixed. Among them, there is an exceptionally multi-pack that is finished in a single layer by a paper machine and finished in a simple container while continuously feeding out the paperboard from the winding. In this production type multi-pack, the IC tag-attached tape (30) is continuously fixed in a printing process or a wrinkle removing part for performing a continuous process. Unlike the transport containers, these relatively small containers are individually packaged and are hardly damaged by external force. Therefore, the IC tag tape (30) can be fixedly used on the outside of the container. The container size is also smaller than the transport container, and the IC tag interval of the IC tag tape (30) is smaller than that of the corrugated cardboard container and is in the range of 30 cm to 100 cm.
In addition, there is general paper as a kind of the former laminate. This paper is a thin wet paper made by flowing and dewatering the stock liquid (pulp liquid), which is prepared by adding water to the adjusted natural fiber together with other additives to make it suspended. Next, a plurality of layers are sequentially combined and then dried to obtain a multilayer paper. In the production of this paper, there is a constant interval slightly shorter than the final cut length between the traveling wet paper. The IC tag-attached tape (30) is continuously fed out from the reel and fixed so that at least one IC tag (20) exists between the layers of the dried paper. The tape base material (2) in this case is preferably a thin homogeneous paper in order to improve the bonding with the stock. The interval between the IC tags (20) is defined by the final cut length in the flow direction of the paper finished on bills, securities, etc., but the minimum is about 5 cm.

  The attachment position of the IC tag (20) of the IC tag-attached tape (30) on the cardboard need not be specified in the flow direction which is the attachment direction of the cardboard. The tape with IC tag (30) is fed out without positioning with respect to the corrugated board (40), and includes a case where it is punched by a die cutter in a box making process. One IC tag (20) is present at the position. Actually, a portion where the portion that does not drop as a trim due to punching or the like becomes longer is selected as the attachment position of the tape (30) with the IC tag. When the IC tag interval of the tape with IC tag (30) used for this production does not match the sheet cutting length, the tape with IC tag (30) provided with the IC tag (20) at the approximate interval is used. This is the general production method. When the interval between the IC tags (20) is longer than the spec cut length (the cut length excluding trim if trimming occurs), a cut sheet without the IC tag (20) is generated at a certain frequency. On the other hand, when the interval between the IC tags is short with respect to the spec cut length (the cut length excluding the trim portion when trimming occurs), a plurality of IC tags (20) are more than once in a certain frequency. A cut sheet (100) in which is present is generated.

  How much overhang (IC tag interval is greatly shifted) or underhang with respect to the cutting length is determined by determining the loss rate of the corrugated board manufacturer and the production schedule. That is, if there is a large overhang of the IC tag (20) with respect to the spec length, the production loss rate to be eliminated as a defective sheet without the IC tag (20) increases, and a limit is set as a manufacturer. In order to keep this limit value low, it is necessary to prepare an IC tag-attached tape (30) with a few dozen IC tag intervals and prepare for ordering. The setting of the interval and the type to be prepared are related to the contents of the order. Furthermore, the average sheet unit price and the price of the IC tag (20) or the IC tag tape (30) are related.

  In the manufacture of a cardboard box having a tape with IC tag (30), it is possible to carry out management to minimize the inventory type of the tape with IC tag (30) by minimizing the loss of the cardboard (40) and the IC tag (20). I need it. For example, an IC tag-attached tape (30) with an IC tag interval of ± 5 cm is used for a cutting length in which the types of cutting lengths are relatively concentrated. When the actual sheet cutting length is 125 cm, when using the IC tag tape (30) shorter than the sheet cutting length with an IC tag interval of 120 cm, one of 25 sheets has two IC tags (20). This results in a calculation in which a loss of 4% occurs between the cut sheet (100) and the IC tag tape (30). On the other hand, when an IC tag-attached tape (30) longer than the sheet cutting length with an IC tag interval of 130 cm is used, a cut sheet (100) without one IC tag (20) is generated for every 26 sheets. In both cases, loss occurs, but the latter is slightly less.

  However, if the IC tag operation software stipulates that one of the two IC tags (20) is selectively used, even if two IC tags (20) are pasted, the cut sheet (100 ) Does not become a defective sheet. In other words, if two sticking is allowed in the specification determination with the customer, it is basically better to use the IC tag-attached tape (30) having a shorter IC tag interval than the cutting length of the cutting sheet (100). Since the sheet loss due to the position (20) does not occur, it is advantageous. Furthermore, if the IC tag-attached tape (30) is selected and used so that the IC tag (20) does not enter the trim dimensions described later, it depends on the position and number of IC tags (20) in the post-cutoff process. There is no need to remove it as a defective sheet.

In addition, when the cut sheet (100) on which two IC tags (20) are pasted cannot be allowed due to customer specifications, there is no IC tag (20) that occurs at a certain frequency when the IC tag interval is made larger than the spec cut length. It is necessary to remove the cutting sheet (100). On the other hand, if the IC tag interval is made smaller than the spec cut length, it is necessary to remove the cut sheet (100) on which two IC tags (20) generated at a certain frequency are pasted.
It is necessary to build a production system that guarantees that these defective cut sheets (100) without IC tags are not present in continuously produced cut sheets.

  A method for inspecting the cardboard (40) having the IC tag-attached tape (30) will be described. The simplest method is that when the cut sheet (100) cut by the cutter device (94) begins to be conveyed, the reader / writer with a wireless antenna (96) (runs) downstream of the cutter device (94). The IC tag (20) is placed in the cutting sheet (100) while a signal indicating that the cutting sheet is passing is output from a sensor that notifies the passage of the cutting sheet (100). ) Is read and detected, it is moved as a non-defective product to the next process auto stacker. In addition, when the reader / writer (96) does not issue a signal indicating that the IC tag (20) has been read / detected while a signal indicating that the cut sheet (100) is being passed is output, Alternatively, when a signal indicating that there are two IC tags (20) is not issued, the cut sheet (100) is removed as a defective sheet before the auto stacker.

  However, when it is approved as a non-defective product that two IC tags (20) are attached, the cut sheet (100) is output while the signal indicating that the cut sheet (100) is being passed. 100), if it can be read and detected that there are two IC tags (20), it is moved as a non-defective product to the auto stacker in the next process. Naturally, if the IC tag interval in the IC tag-attached tape (30) is extremely small with respect to a predetermined sheet length, there may be an inspection condition setting in which two are non-defective and three are defective.

  As shown in FIG. 9, this inspection method uses a signal from the encoder (97). A predetermined sheet length is calculated based on the signal from the normal encoder (97), and the positional relationship between the encoder (97), the reader / writer (96), and the cutter device (94) is digitized, so that the cutter device (94 ) Is instructed to cut the cardboard at a predetermined length to the production management device (95). One IC tag (20) is included in the dimensions of the cutting sheet (100) to be cut at this predetermined length. The encoder (97) and the reader / writer (96) read and detect whether there are two. A reader / writer with an antenna (96) that emits a signal for operating the IC tag (20) is installed upstream of the cutter device (94), and the read signal of the IC tag can be used as a position signal of the IC tag. The production management device (95) receives an IC tag presence signal output from the reader / writer (96), determines whether the IC tag (20) is within a predetermined length to be cut, and is within the predetermined length to be cut. If the signal indicates that the IC tag (20) is present, the cutting sheet (100) is instructed to be cut, and the signal indicating that the IC tag (20) is present within a predetermined length to be cut. If not, program to issue NG signal.

  With this inspection method, even when the cut margin that occurs in the box making process such as punching or gluing is included in the dimensions of one cut sheet (100), the IC tag (20 ) Can be detected. FIG. 10 is a layout view of a blank of a cut sheet for punching out a cut sheet (100) of a wrap round case. This shows the position where the punching blade enters, and at the same time shows the trim (12). In this figure, there are two trims, so there are three trims (12) in the flow direction. The production management device (95) captures whether the trim (12) includes an IC tag (20), that is, whether or not it is damaged by the punching blade in the box making process. Calculate using trim data. The cut sheet (100) judged by the production control device (95) that the IC tag (20) is not damaged or cut off in the substantial corrugated cardboard area to be processed into a corrugated cardboard box is regarded as a non-defective product. Send to stacker. By using the inspection management system by the production management apparatus (95), it can be guaranteed that the IC sheet (20) is present on the cut sheet (100).

  Actually, the IC tag (20) having the antenna portion is small but has a size, and the position of the IC tag (20) cannot be drawn with a line. Therefore, the defective dimension range related to the trim (12) is set to be larger according to the size of the IC tag (20). This defective dimension range is somewhat further increased in consideration of detection accuracy. When the IC tag (20) is attached to the IC tag-attached tape (30) to reduce the width, the IC tag (20) is installed vertically with respect to the feeding direction of the tape base material (2). If the IC tag (20) is installed horizontally in the tape feeding direction, the defective dimension range becomes smaller.

  The calculation of the defective dimension range in consideration of the above trim data and the calculation in which the production management device (95) determines the non-defective sheet in consideration of the detection accuracy are basically the reader / writer (96) even after the cut-off. ) And the signal of the encoder (97) for calculating the cutting length to pass through can be similarly obtained. However, it is relatively difficult to accurately collect the signal of the encoder (97) without shaking the passing cut sheet on the conveying belt.

  The production management device (95) sends an NG signal indicating that the IC tag is defective to the diverter (98) that moves up and down on the upstream side of the auto stacker. The diverter (98) moves the end of the conveyor belt (99) downward to guide the defective sheet to enter the lower side of the conveyor belt (99) and remove it from the line. In this way, defective sheets are stored in the stocker under the auto stacker. The system itself that rejects the defective sheet by receiving this NG signal detects the NG signal at the time of slitter size change generated by the short sheet, and the silver paper (label) indicating the defect location included in the base paper, and simply detects it. Not only can the presence of the IC tag (20) be present on the cut corrugated cardboard cutting sheet (100), but it can also be caused by an external impact applied to the IC tag (20) during the fixing process, etc. It is possible to check the performance failure with a reader / writer with a wireless antenna, which is useful for quality assurance.

  The above-mentioned IC tag defective product detection / removal system for the corrugated cardboard cutting sheet (100) is an effective inspection even in the production of multipacks for continuously printing and punching wound paperboard and in the production of paper packs using laminated sheets. -Quality assurance method. Detection and removal of defective IC tags on single-layer thick paperboard and plastic sheets that do not use winding is performed in the final folding process (bending and bonding) after the cut sheet (100) is punched. In a row to be inspected, in which a carton or a cutting sheet (100) passes at a high speed one by one, the passage is detected by a CCD camera, a signal is generated, and a reader / writer with a wireless antenna is an IC tag at a corresponding position. The reading signal of (20) is output, and the production management apparatus gives an instruction to an apparatus that integrates data and removes defective products laterally, or an existing apparatus that instantaneously sprays an ultraviolet fluorescent liquid onto the carton. The reader / writer with a wireless antenna removes or blows, etc., with any one of these devices based on a signal that determines whether the IC tag (20) is malfunctioning (including no IC tag) and two sticking in the inspection part. To do.

(A) And (b) is a perspective view which illustrates one embodiment in a tape with an IC tag of the present invention, respectively. It is a perspective view which illustrates other one embodiment in a tape with an IC tag of the present invention. (A) And (b) is sectional drawing which each illustrates one Embodiment in the sheet-like molding material of this invention. It is a schematic structure figure of two types of IC tags provided on a tape base material. (Displayed upside down) It is a perspective view which illustrates other one embodiment in the sheet-like molding material of the present invention. It is a perspective view which illustrates other one embodiment in the sheet-like molding material of the present invention. It is a perspective view which illustrates other one embodiment in the sheet-like molding material of the present invention. It is a perspective view which illustrates other one embodiment in the sheet-like molding material of the present invention. It is the schematic which illustrates one Embodiment in the manufacturing apparatus employ | adopted when enforcing the manufacturing method of the sheet-like molding material of this invention. It is a block diagram of the inspection department in a manufacturing apparatus. It is an arrangement drawing of the punching blade in which trim occurs.

Explanation of symbols

1 ······· Reel 2 with IC tag tape wound around ··· Tape substrate 3 ··· IC
4 ... External antenna 5 ... Base film (inlet)
6 ··· Cover material 7 ··· Adhesive material 8 ··· Front liner (sheet-shaped molding material, surface material)
9 ・ ・ ・ ・ ・ ・ Back liner (sheet-shaped molding material, back material)
10 ... Medium shin (sheet-shaped molding material)
11 ... Starch glue 12 ... Trim 20 ... IC tag 30 ... Tape with IC tag 40 ... Corrugated cardboard (sheet-shaped molding material)
50 ... Single-stage 60 ... Packaging box 70 ... Cover cover 71 ... Band 72 ... Cut line 73 ... Hard cover 74 ... ..Packaging bag 80 ... Manufacturing apparatus 81 ... Back liner roll 82 ... Heater roll 83 ... Medium roll 84 ... Steam / Heater roll 85 ... ... Gluing device 86 ... Corrugating device 87 ... Press belt 88 ... Gluing device 89 ... Front liner roll 90 ... Heater roll 91 ... Roll 92... Heating plate group 93... Slitter 94... Cutter device 95... Production management device 96. ... Encoder 98 ... Diverter 99 ... Conveying belt 100 ... Door

Claims (19)

A tape with an IC tag having IC tags arranged at predetermined intervals is wound so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. Prepare a tape reel with IC tag,
Unwinding the tape with the IC tag from a reel stand that holds the tape reel with the IC tag, supplying the tape with the sheet-shaped molding material, and fixing the tape with the IC tag to the sheet-shaped molding material,
A cutting sheet to which the tape with the IC tag is fixed from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length,
The cutting sheet includes a sheet-like surface material constituting one surface of the cutting sheet and a sheet-like back material constituting a surface facing the one surface,
The IC tag tape is arranged between the front surface material and the back surface material,
A non-adhesive part is formed between the tape with the IC tag and the surface material,
The non-adhesive portion has a width that does not reduce the box compressive strength of the sheet-shaped molding material. A tape with an IC tag having IC tags arranged at predetermined intervals is wound so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. Prepare a tape reel with IC tag,
Unwinding the tape with the IC tag from a reel stand that holds the tape reel with the IC tag, supplying the tape with the sheet-shaped molding material, and fixing the tape with the IC tag to the sheet-shaped molding material,
A cutting sheet to which the tape with the IC tag is fixed from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length,
The cutting sheet includes a tape with an IC tag that is continuously fixed to the one surface of the cutting sheet or a surface facing the one surface.
A sheet-shaped molding material, wherein the tape with an IC tag can be used as a tear band for the sheet-shaped molding material. A tape with an IC tag having IC tags arranged at predetermined intervals is wound so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. Prepare a tape reel with IC tag,
Unwinding the tape with the IC tag from a reel stand that holds the tape reel with the IC tag, supplying the tape with the sheet-shaped molding material, and fixing the tape with the IC tag to the sheet-shaped molding material,
A cutting sheet to which the tape with the IC tag is fixed from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length,
The cutting sheet includes a sheet-like surface material constituting one surface of the cutting sheet and a sheet-like back material constituting a surface facing the one surface,
A tape with an IC tag is continuously fixed to the one surface of the cut sheet or a surface opposite to the one surface, and the IC tag tape can be used as a tear strip for a sheet-shaped molding material. A sheet-like molding material characterized by The IC tag tape is formed by printing an electronic circuit on a plastic film tape base,
The sheet-shaped molding material according to any one of claims 1 to 3, wherein a protective coat is coated on the electronic circuit.   The sheet-shaped molding material according to any one of claims 1 to 4, wherein an interval between the IC tags is 5 cm or more and 300 cm or less.   The sheet-shaped molding material according to any one of claims 1 to 5, wherein a width of the tape with the IC tag is 2 mm or more and 100 mm or less.   The sheet-shaped molding material according to claim 6, wherein a width of the tape with the IC tag is 4 mm or more and 10 mm or less.   The sheet-shaped molding material according to any one of claims 1 to 7, wherein the cut sheet is punched into a desired shape after the cut sheet is obtained. Before the sheet-shaped molding material is cut, the sheet-shaped molding material runs under the encoder,
The encoder sends a signal of the passage length of the sheet-shaped molding material flowing under the encoder to the production management device,
The detection means sends the position signal of the IC tag fixed to the sheet-shaped molding material to the production management device,
9. The sheet form according to claim 8, wherein whether or not the IC tag is present in a trim generated by the punching process is calculated by the production management device in accordance with signals from the encoder and the detection means. Molding material. A tape with an IC tag having the IC tags arranged at a predetermined interval is wound so that at least one IC tag is included in each blank area in a cut sheet formed by cutting a sheet-shaped molding material. Prepare a tape reel with an IC tag
Unwinding the tape with the IC tag from a reel stand that holds the tape reel with the IC tag, supplying the tape with the sheet-shaped molding material, and fixing the tape with the IC tag to the sheet-shaped molding material,
A cutting sheet to which the tape with the IC tag is fixed from end to end obtained by cutting the sheet-shaped molding material traveling in the flow direction with a predetermined cutting length,
The cutting sheet comprises a plurality of layers,
The IC tag-attached tape is disposed between the plurality of layers, and is fixed without using an adhesive or a pressure-sensitive adhesive material. The plurality of layers are wet paper layers;
11. The sheet-shaped molding material according to claim 10, wherein the IC tag-attached tape is fixed by drying the cut sheet after placing the IC tag-attached tape between the wet paper layers. Cutting sheet. The cutting sheet is a plastic cutting sheet;
The cut sheet of a sheet-like molding material according to claim 10, wherein the tape with the IC tag is fixed by heat melting.   The cut sheet of the sheet-like molding material according to claim 10, wherein the bonding between the plurality of layers is performed using starch paste or vinyl acetate emulsion. The IC tag tape is formed by printing an electronic circuit on a plastic film tape base,
14. The cut sheet of a sheet-shaped molding material according to claim 10, wherein a protective coat is coated on the electronic circuit.   The cut sheet of a sheet-shaped molding material according to any one of claims 10 to 14, wherein a distance between the IC tags is 5 cm or more and 300 cm or less.   The cut sheet of the sheet-like molding material according to any one of claims 10 to 15, wherein a width of the tape with the IC tag is 2 mm or more and 100 mm or less.   The cut sheet of a sheet-shaped molding material according to claim 16, wherein the width of the tape with the IC tag is 4 mm or more and 10 mm or less.   The cut sheet according to any one of claims 10 to 17, wherein the cut sheet is punched into a desired shape after obtaining the cut sheet. Before the sheet-shaped molding material is cut, the sheet-shaped molding material runs under the encoder,
The encoder sends a signal of the passage length of the sheet-shaped molding material flowing under the encoder to the production management device,
The detection means sends the position signal of the IC tag fixed to the sheet-shaped molding material to the production management device,
19. The sheet form according to claim 18, wherein whether or not the IC tag is present in a trim generated by the punching is calculated by the production management device in accordance with signals from the encoder and the detection means. Cutting sheet of molding material.

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