CN215321282U - Asynchronous die cutting system - Google Patents
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- CN215321282U CN215321282U CN202120710705.8U CN202120710705U CN215321282U CN 215321282 U CN215321282 U CN 215321282U CN 202120710705 U CN202120710705 U CN 202120710705U CN 215321282 U CN215321282 U CN 215321282U
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Abstract
The application discloses asynchronous die cutting system includes: the first unwinding roller, the second unwinding roller, the third unwinding roller, the first die cutting device, the fourth unwinding roller and the second die cutting device are arranged, the first die cutting device is arranged on a moving path of the mop film, the asynchronous film and the hot melt adhesive film, the second die cutting device is arranged on a moving path of the first complex and original factory paper, the hot melt adhesive film, the mop film and the asynchronous film are attached to form the first complex through the first die cutting device, die cutting is carried out on the first complex, and the asynchronous film is located between the hot melt adhesive film and the mop film; and then, die cutting is carried out on a second composite body formed by laminating the first composite body and the original factory paper through a second die cutting device. The asynchronous die cutting system of this application embodiment can reduce the condition that hot melt adhesive membrane fall piece is bad, the layering is bad, cut through the bad scheduling problem emergence, can improve the yields, reduction in production cost.
Description
Technical Field
The application relates to the technical field of material processing, in particular to an asynchronous die cutting system.
Background
The die cutting process is one of the most common processes in the material processing field, and is characterized in that a die cutting tool is combined into a die cutting plate according to the design requirement pattern of a product, and the material to be cut is rolled into a required shape under the action of pressure. In the existing die cutting forming processing technology, a hot melt adhesive film is generally attached to original factory paper, then the hot melt adhesive film is paved and half-cut to the original factory paper, and then the product is obtained by cutting the appearance of the product.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the problems in the prior art. Therefore, the asynchronous die cutting system can improve the yield and reduce the production cost.
The application simultaneously provides an asynchronous die cutting process.
The embodiment of the first aspect of the application provides an asynchronous die cutting system, which comprises:
a first unwind roll for releasing a carrier film;
a second unwind roller for releasing the asynchronous film;
a third unwinding roller for releasing the hot-melt adhesive film;
the first die cutting device is arranged on a moving path of the mop film, the asynchronous film and the hot melt adhesive film, and is used for laminating the mop film, the hot melt adhesive film and the asynchronous film to form a first complex and die-cutting the first complex; wherein, in the first composite body, the asynchronous film is positioned between the hot melt adhesive film and the carrier film;
a fourth unwinding roller for releasing the genuine paper;
and the second die cutting device is arranged on a moving path of the first compound body and the original factory paper, and is used for die cutting of a second compound body formed by laminating the first compound body and the original factory paper.
The asynchronous die cutting system according to the embodiment of the first aspect of the application has at least the following advantages: when the asynchronous die cutting system works, the hot melt adhesive film, the mop film and the asynchronous film are attached to form a first complex through the first die cutting device, die cutting is carried out on the first complex, and the asynchronous film is located between the hot melt adhesive film and the mop film; and then, die cutting is carried out on a second composite body formed by laminating the first composite body and the original factory paper through a second die cutting device. In the related art, generally, the whole material is laid and cut by die, a hot melt adhesive film is adhered to the upper surface of original factory paper, then the hot melt adhesive film is cut by die, and then the product shape is obtained, because the hardness of the original factory paper is not enough, the problems of bad falling of the hot melt adhesive film, bad layering, bad cutting and the like easily occur when the hot melt adhesive film is cut by die on the original factory paper, the asynchronous die cutting system of the embodiment of the application firstly adheres the hot melt adhesive film to an asynchronous film to form a first composite body, the first composite body is cut by die, the hot melt adhesive film is cut by die on the asynchronous film, the first composite body after die cutting is adhered to the original factory paper to form a second composite body, and then the second composite body is cut by die, because the hardness of the asynchronous film is higher than the original factory paper, for example, the asynchronous film can be a PET release film, the situations of the problems of bad falling of the hot melt adhesive film, bad layering, bad cutting and the like can be reduced, can improve the yield and reduce the production cost.
According to some embodiments of the first aspect of the present application, the asynchronous die-cutting system further includes a heating device, the heating device is disposed between the second die-cutting device and the first die-cutting device, and the heating device is configured to heat the hot melt adhesive film and attach the first composite body to the genuine paper to form a second composite body.
According to some embodiments of the first aspect of the present application, heating device includes the support frame, the support frame upper berth is equipped with the hot plate, be provided with a plurality of compression rollers on the hot plate, the compression roller be used for with former factory paper with the laminating of first complex body forms the second complex body.
According to some embodiments of the first aspect of the present application, the asynchronous die-cutting system further comprises a cooling device disposed between the heating device and the second die-cutting device, wherein the cooling device is configured to cool the second composite body after being heated.
According to some embodiments of the first aspect of the present application, the asynchronous die cutting system further comprises a fifth unwinding roller and a first winding roller, the fifth unwinding roller and the first winding roller are both arranged between the first die cutting device and the heating device, the fifth unwinding roller is used for releasing waste discharge adhesive tape and enabling the waste discharge adhesive tape to adhere to the hot melt adhesive film waste, and the first winding roller is used for winding the waste discharge adhesive tape adhered with the hot melt adhesive film waste.
According to some embodiments of the first aspect of this application, asynchronous cutting system still includes the sixth winding up roller, second laminating device, second winding up roller of unreeling, the sixth unreels the winding up roller the second laminating device with the second winding up roller set gradually in the first winding up roller of unreeling with the second is unreeled between the winding up roller, the sixth is unreeled the winding up roller and is used for releasing dustproof paper, the second laminating device be used for with dustproof paper with the laminating of basement membrane, the second winding up roller is used for the rolling dustproof paper.
The embodiment of the second aspect of the application provides an asynchronous die cutting process, which comprises the following steps:
laminating the hot-melt adhesive film, the base film and the asynchronous film to form a first complex; wherein the asynchronous film is positioned between the hot melt adhesive film and the mop film;
die cutting the first composite;
laminating the original factory paper and the die-cut first composite body to form a second composite body;
die cutting the second composite.
The asynchronous die cutting process according to the embodiment of the second aspect of the application has at least the following advantages: the asynchronous die cutting process can be applied to the asynchronous die cutting system in the embodiment of the first aspect of the application, the base film is pulled through the first die cutting device, the hot melt adhesive film and the asynchronous film are attached to form a first complex body, the first complex body is die-cut, the asynchronous film is located between the hot melt adhesive film and the base film, original factory paper and the first complex body are attached to form a second complex body through the second die cutting device, wherein the original factory paper is attached to the upper surface of the hot melt adhesive film, the second complex body is die-cut through the second die cutting device, the situations that the problems of poor sheet falling, poor layering, poor cutting and the like of the hot melt adhesive film can be reduced, the yield can be improved, and the production cost is reduced.
According to some embodiments of the second aspect of the present application, the attaching the mill paper to the die-cut first composite to form a second composite comprises:
and heating the hot melt adhesive film, and attaching the original paper to the hot melt adhesive film of the first composite body to form a second composite body.
According to some embodiments of the second aspect of the present application, the attaching the mill paper to the die-cut first composite to form a second composite further comprises:
and cooling the second composite.
According to some embodiments of the second aspect of the present application, the asynchronous die cutting process further comprises:
and performing transfer pasting on the second complex after die cutting to obtain a product.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an asynchronous die cutting system according to some embodiments of the first aspect of the present application;
FIG. 2 is a schematic structural view of a heating device of the asynchronous die cutting system of FIG. 1;
fig. 3 is a schematic view of an asynchronous die cutting process flow of some embodiments of the second aspect of the present application.
Reference numerals: the first die cutting device comprises a first unwinding roller 101, a second unwinding roller 102, a third unwinding roller 103, a first laminating device 104, a first die cutting device 105, a fourth unwinding roller 106, a heating device 107, a support frame 1071, a heating plate 1073, a pressing roller 1072, a cooling device 108, a second die cutting device 109, a transfer-pasting device 110, a manual table 111, a fifth unwinding roller 112, a first winding roller 113, a sixth unwinding roller 114, a second laminating device 115 and a second winding roller 116.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
Referring to fig. 1 and 2, a first embodiment of the present application provides an asynchronous die-cutting system, which includes a first unwinding roller 101, a second unwinding roller 102, a third unwinding roller 103, a first die-cutting device 105, a fourth unwinding roller 106, and a second die-cutting device 109, wherein the first unwinding roller 101 is used for releasing a carrier film; the second unwinding roller 102 is used for releasing the asynchronous film; the third unwinding roller 103 is used for releasing the hot melt adhesive film; the first die cutting device 105 is arranged on a moving path of the mop film, the asynchronous film and the hot melt adhesive film, and the first die cutting device 105 is used for attaching the mop film, the hot melt adhesive film and the asynchronous film to form a first composite body and die-cutting the first composite body; wherein, the asynchronous film is positioned between the hot melt adhesive film and the bottom film; the fourth unwinding roller 106 is for releasing the genuine paper; the second die cutting device 109 is arranged on a moving path of the first compound body and the original factory paper, and the second die cutting device 109 is used for die cutting of the second compound body; when the asynchronous die cutting system works, the hot melt adhesive film, the carrier film and the asynchronous film are attached to form a first composite body through the first die cutting device 105, die cutting is carried out on the first composite body, and the asynchronous film is located between the hot melt adhesive film and the carrier film; and then, the second composite formed by laminating the first composite with the paper of the original factory is subjected to die cutting by a second die cutting device 109. In the related art, generally, the whole material is laid and cut by die, a hot melt adhesive film is adhered to the upper surface of original factory paper, then the hot melt adhesive film is cut by die, and then the product shape is obtained, because the hardness of the original factory paper is not enough, the problems of bad falling of the hot melt adhesive film, bad layering, bad cutting and the like easily occur when the hot melt adhesive film is cut by die on the original factory paper, the asynchronous die cutting system of the embodiment of the application firstly adheres the hot melt adhesive film to an asynchronous film to form a first composite body, the first composite body is cut by die, the hot melt adhesive film is cut by die on the asynchronous film, the first composite body after die cutting is adhered to the original factory paper to form a second composite body, and then the second composite body is cut by die, because the hardness of the asynchronous film is higher than the original factory paper, for example, the asynchronous film can be a PET release film, the situations of the problems of bad falling of the hot melt adhesive film, bad layering, bad cutting and the like can be reduced, can improve the yield and reduce the production cost.
It will be appreciated that the carrier film and the asynchronous film may be a release film, such as a PET release film or the like.
It can be understood that the asynchronous die-cutting system further comprises a first laminating device 104, the first laminating device 104 is arranged on a moving path of the asynchronous film and the hot melt adhesive film, the first laminating device 104 is used for laminating the asynchronous film and the hot melt adhesive film, and the hot melt adhesive film is located on the upper surface of the asynchronous film during laminating, so that the first die-cutting device 105 can conveniently laminate the mop film, the hot melt adhesive film and the asynchronous film to form a first composite body and perform die-cutting on the first composite body.
It can be understood that the asynchronous die-cutting system further comprises a heating device 107, the heating device 107 is arranged between the second die-cutting device 109 and the first die-cutting device 105, the heating device 107 comprises a support 1071, a heating plate 1073 is laid on the support 1071, a plurality of pressing rollers 1072 are arranged on the heating plate 1073, and the pressing rollers 1072 are used for laminating the original factory paper and the first composite to form a second composite. The heating plate 1073 can heat the first complex body and the original factory paper, and the hot melt adhesive membrane in the first complex body can produce viscidity after being heated, so that can paste with the original factory paper, and the cooperation compression roller 1072 makes the original factory paper form the second complex body with the laminating of the first complex body. The compression rollers 1072 may be provided in two as shown, or may be provided in 1, 3 or other number, which is not limited in this application. The heating temperature of the heating plate 1073 is 40 ℃ to 60 ℃, and the hot melt adhesive film can be made tacky in this heating temperature range. For example, the heating temperature of the hot-melt adhesive film is set to 45 ℃ and the hot-melt adhesive film is heated for 2 minutes to impart tackiness to the hot-melt adhesive film. It should be noted that, a person skilled in the art may set the heating temperature and the heating time according to actual conditions, and the hot melt adhesive film may be made sticky, which is not limited in the present application. The second composite body formed by laminating the virgin paper and the first composite body may be completed by the heating device 107 or may be completed by the second die cutting device 109.
It is understood that the asynchronous die-cutting system further comprises a cooling device 108, the cooling device 108 being arranged between the heating device 107 and the second die-cutting device 109, the cooling device 108 being capable of cooling the second composite body. For example, the cooling device 108 may cool the second composite body to 0 ℃, 5 ℃ or 10 ℃ to solidify the hot melt adhesive film, so that the hot melt adhesive film is firmly attached to the original paper, and the second die-cutting device 109 can perform die-cutting on the second composite body conveniently. It should be noted that, a person skilled in the art may set the cooling temperature and the heating time according to actual conditions, and the hot melt adhesive film may be solidified, which is not limited in the present application.
It can be understood that, referring to fig. 1, the asynchronous die cutting system further includes a fifth unwinding roller 112 and a first winding roller 113, the fifth unwinding roller 112 and the first winding roller 113 are both disposed between the first die cutting device 105 and the heating device 107, the fifth unwinding roller 112 is used for releasing the waste discharge adhesive tape and adhering the waste discharge adhesive tape to the waste hot melt adhesive film, the first winding roller 113 is used for winding the waste discharge adhesive on which the waste hot melt adhesive film is adhered, and the waste hot melt adhesive film can be prevented from affecting the operation of the subsequent asynchronous die cutting system.
It can be understood that the asynchronous die cutting system further comprises a sixth unwinding roller 114, a second attaching device 115 and a second winding roller 116, wherein the sixth unwinding roller 114, the second attaching device 115 and the second winding roller 116 are sequentially arranged between the first unwinding roller 101 and the second unwinding roller 102, the sixth unwinding roller 114 is used for releasing dustproof paper, the second attaching device 115 is used for attaching the dustproof paper to a mop film, and the second winding roller 116 is used for winding the dustproof paper. Because the basement membrane has viscidity, when the basement membrane is at the roller through equipment, easily glue dust or other foul, through the upper surface of second laminating device 115 dustproof paper laminating at the basement membrane, make the basement membrane again through the roller of equipment, can avoid the basement membrane to paste the foul, and use second wind-up roll 116 with the rolling of dustproof paper for dustproof paper can reuse, saves the resource.
It can be understood that, referring to fig. 1, the asynchronous die cutting system further includes a manual table 111 and a transfer device 110, the transfer device 110 is disposed at one side of the second die cutting device 109, and the transfer device 110 is used for performing waste discharge and transfer on the die-cut second composite body to obtain a product, and conveying the product to the manual table 111. The manual table 111 is disposed at one side of the transfer device 110, and the manual table 111 is used for receiving the products conveyed by the transfer device 110.
Referring to fig. 3, the second aspect of the present application provides an asynchronous die cutting process including, but not limited to, step S310, step S320, step S330 and step S340. The asynchronous die cutting process of the embodiment of the second aspect of the present application may be applied to the asynchronous die cutting system of the embodiment of the first aspect of the present application.
Step S310, laminating the hot-melt adhesive film, the asynchronous film and the mop film to form a first complex; wherein, the asynchronous film is positioned between the hot melt adhesive film and the bottom film;
step S320, performing die cutting on the first composite body;
step S330, attaching the original factory paper and the die-cut first composite body to form a second composite body;
step S340, performing die cutting on the second composite body.
It can be understood that the asynchronous die cutting process of the embodiment of the present application can be applied to the asynchronous die cutting system of the embodiment of the first aspect of the present application, the first die cutting device 105 is used for attaching the bottom film, the hot melt adhesive film and the asynchronous film form a first complex, the first complex is die-cut, the asynchronous film is located between the hot melt adhesive film and the bottom film, the second die cutting device 109 is used for attaching the original factory paper and the first complex to form a second complex, wherein the original factory paper is attached to the upper surface of the hot melt adhesive film, and the second complex is die-cut through the second die cutting device 109, so that the situations of poor falling, poor layering, poor cutting and other problems of the hot melt adhesive film can be reduced, the yield can be improved, and the production cost can be reduced.
It can be understood that the second composite body is formed by attaching the paper from the factory to the first composite body by the heating device 107, and the second composite body is subjected to a heating treatment, so that the hot melt adhesive film in the first composite body can generate viscosity after being heated, and the hot melt adhesive film can be adhered to the paper from the factory.
It is to be understood that laminating the mill paper to the die cut first composite to form the second composite includes: and heating the hot melt adhesive film, and attaching the original paper to the hot melt adhesive film of the first composite body to form a second composite body. Heating the second composite body by a heating device 107, wherein the heating temperature of the heating treatment is 40-60 ℃, and the hot melt adhesive film can generate viscosity in the heating temperature range; the heating time may be 2 minutes, and for example, the heating temperature of the heating plate 1073 may be set to 45 ℃, and the hot-melt adhesive film is heated for 2 minutes to make the hot-melt adhesive film adhesive. And the genuine paper is adhered to the hot melt adhesive film of the first composite by the pressing roller 1072 of the heating device 107 to form a second composite. It should be noted that, a person skilled in the art may set the heating temperature and the heating time according to actual conditions, and the hot melt adhesive film may be made sticky, which is not limited in the present application.
It is to be understood that attaching the mill paper to the die cut first composite to form the second composite further comprises: and cooling the second composite. And cooling the second composite body by the cooling device 108, and cooling the second composite body to 0 ℃, 5 ℃ or 10 ℃ by the cooling device 108 so that the hot melt adhesive film is solidified and the adhesion between the hot melt adhesive film and the original factory paper is firm. It should be noted that, a person skilled in the art may set the cooling temperature and the heating time according to actual conditions, and the hot melt adhesive film may be solidified, which is not limited in the present application.
It is understood that the asynchronous die cutting process further comprises: and (5) carrying out transfer pasting on the second complex body after die cutting to obtain a product. The second composite body can be subjected to die cutting by a second die cutting device 109, and then the die-cut second composite body is subjected to transfer pasting to obtain a product.
The asynchronous die cutting process according to the second aspect of the present application can be applied to the asynchronous die cutting system according to the first aspect of the present application. According to the asynchronous die cutting process, a hot melt adhesive film, an asynchronous film and a carrier film are firstly attached to form a first composite body, then die cutting is carried out on the first composite body, and original factory paper and the die-cut first composite body are attached to form a second composite body; heating the second composite; cooling the second complex after heating treatment; die cutting the cooled second composite body; and then the second compound body after die cutting is subjected to transfer pasting to obtain a product. According to the asynchronous die cutting method, the first composite body is formed by laminating the hot melt adhesive film of the mop film and the asynchronous film, die cutting is conducted on the first composite body, then die cutting is conducted on the second composite body, the problems that the hot melt adhesive film is poor in sheet falling, poor in layering, poor in cut-through and the like can be reduced, the yield can be improved, and the production cost can be reduced.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (6)
1. An asynchronous die cutting system, comprising:
a first unwind roll for releasing a carrier film;
a second unwind roller for releasing the asynchronous film;
a third unwinding roller for releasing the hot-melt adhesive film;
the first die cutting device is arranged on a moving path of the mop film, the asynchronous film and the hot melt adhesive film, and is used for laminating the mop film, the hot melt adhesive film and the asynchronous film to form a first complex and die-cutting the first complex; wherein, in the first composite body, the asynchronous film is positioned between the hot melt adhesive film and the carrier film;
a fourth unwinding roller for releasing the genuine paper;
and the second die cutting device is arranged on a moving path of the first compound body and the original factory paper, and is used for die cutting of the second compound body formed by laminating the first compound body and the original factory paper.
2. The asynchronous die cutting system according to claim 1, further comprising a heating device, wherein the heating device is disposed between the second die cutting device and the first die cutting device, and the heating device is configured to heat the hot melt adhesive film and attach the first composite body to the genuine paper to form a second composite body.
3. The asynchronous die cutting system of claim 2, wherein the heating device comprises a support frame, a heating plate is laid on the support frame, a plurality of pressing rollers are arranged on the heating plate, and the pressing rollers are used for attaching the original factory paper and the first composite body to form a second composite body.
4. The asynchronous die cutting system according to claim 2, further comprising a cooling device disposed between the heating device and the second die cutting device, wherein the cooling device is used for cooling the heated second composite body.
5. The asynchronous die cutting system according to claim 2, further comprising a fifth unwinding roller and a first winding roller, wherein the fifth unwinding roller and the first winding roller are both arranged between the first die cutting device and the heating device, the fifth unwinding roller is used for releasing waste adhesive tape and enabling the waste adhesive tape to adhere to hot melt adhesive film waste, and the first winding roller is used for winding the waste adhesive tape adhered with the hot melt adhesive film waste.
6. The asynchronous die cutting system of claim 1, further comprising a sixth unwinding roller, a second laminating device and a second winding roller, wherein the sixth unwinding roller, the second laminating device and the second winding roller are sequentially arranged between the first unwinding roller and the second unwinding roller, the sixth unwinding roller is used for releasing dustproof paper, the second laminating device is used for laminating the dustproof paper with the mop film, and the second winding roller is used for winding the dustproof paper.
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| CN202120710705.8U CN215321282U (en) | 2021-04-08 | 2021-04-08 | Asynchronous die cutting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113172985A (en) * | 2021-04-08 | 2021-07-27 | 深圳市领略数控设备有限公司 | Asynchronous die cutting system and process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113172985A (en) * | 2021-04-08 | 2021-07-27 | 深圳市领略数控设备有限公司 | Asynchronous die cutting system and process |
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