CN113478569B - Die-cutting product production process and die-cutting product production line - Google Patents
Die-cutting product production process and die-cutting product production line Download PDFInfo
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- CN113478569B CN113478569B CN202110718759.3A CN202110718759A CN113478569B CN 113478569 B CN113478569 B CN 113478569B CN 202110718759 A CN202110718759 A CN 202110718759A CN 113478569 B CN113478569 B CN 113478569B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/003—Cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The application discloses a die-cutting product production process and a die-cutting product production line. The die-cutting product production process at least has the following beneficial effects: the cover film at least partially covers the narrow-edge structure, an opening is formed in the cover film, and the opening is used for enabling the waste to be discharged to be exposed out of the sixth semi-finished product. Because the epiphragma covers the narrow limit structure, and the opening on the epiphragma can spill and wait to arrange the waste material, so when getting rid of and waiting to arrange the waste material, the narrow limit structure is difficult to be followed and is waited to arrange the waste material and together is discharged away.
Description
Technical Field
The application relates to the technical field of die-cut product production, in particular to a die-cut product production process and a die-cut product production line.
Background
With the electronic industry, especially the mobile phone industry, the internal structure of the mobile phone is more complex and precise, the precision requirement on the die-cut product is gradually increased, the structure of the die-cut product is gradually developed towards complication and precision, and a plurality of narrow-edge structures appear. When die-cut products with narrow-edge structures are processed and formed, the narrow edges are generally required to be cut and formed in a sleeving manner in order to ensure waste discharge and formation in the processing process.
In the related processing technology, the cutting and forming can be carried out in a mode of separating and cutting in a circular knife die cutting technology, namely, one circular knife is used for forming the outline shape of a product, and then the other circular knife is used for cutting on the outline shape of the product, so that a finished product with a narrow-edge structure is formed. However, in the circular knife die cutting process, the feeding is often unstable, so that the processing process of the split sleeve cutting mode has sleeve cutting deviation, the product size is limited, the product yield is influenced, and the normal use of customers is influenced.
In addition, if a mode of one-time forming is adopted, the narrow edge structure is easy to be discharged in the waste discharge process, and the production efficiency of the product is low.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the die-cutting product production process is provided, and the narrow-edge structure can be prevented from being discharged together in the subsequent waste discharge process.
The application also provides a die-cutting product production line with the die-cutting product production process.
According to the first aspect of the application, the die-cut product production process comprises the following steps:
forming a fifth semi-finished product, wherein the fifth semi-finished product comprises a plurality of sequentially compounded layered materials, a narrow-edge structure is formed on one side surface of the fifth semi-finished product, and waste materials to be discharged are formed in the inner side area of the narrow-edge structure;
compounding a cover film on one side of the fifth semi-finished product with the narrow-edge structure to form a sixth semi-finished product; the cover film at least partially covers the narrow-edge structure, and an opening is formed in the cover film and used for exposing the waste to be discharged outside the sixth semi-finished product;
and discharging the sixth semi-finished product to discharge the waste to be discharged.
According to the production process of the die-cut product, the production process has the following beneficial effects: the cover film at least partially covers the narrow-edge structure, an opening is formed in the cover film, and the opening is used for enabling the waste to be discharged to be exposed out of the sixth semi-finished product. Because the epiphragma covers the narrow limit structure, and the opening on the epiphragma can spill and wait to arrange the waste material, so when getting rid of and waiting to arrange the waste material, the narrow limit structure is difficult to be followed and is waited to arrange the waste material and together is discharged away.
According to some embodiments of the application, the fifth semi-manufactured goods are from type membrane, first support basement membrane including compound third facial tissue, double faced adhesive tape, protection film, location in proper order, the narrow limit structure includes first narrow limit structure and the narrow limit structure of second, wherein, the third facial tissue is formed with first narrow limit structure, the double faced adhesive tape is formed with the narrow limit structure of second, first narrow limit structure with the narrow limit structure shape of second is the same, the protection film is formed with protection architecture, the location is formed with the locating hole from the type membrane.
According to some embodiments of the present application, said forming said fifth semi-finished product comprises the steps of:
forming a fourth semi-finished product, wherein the fourth semi-finished product comprises the double-sided adhesive tape, the protective film, the positioning release film and the first carrier film which are sequentially compounded, and the protective film is formed with a first cutting line;
compounding a third surface paper, wherein the third surface paper is positioned on one side of the double-sided adhesive tape;
cutting a fourth semi-finished product to enable the third surface paper to form the first narrow-edge structure, enable the double-sided adhesive tape to form the second narrow-edge structure, enable the protective film to form a second knife line, enable the second knife line to be combined with the first knife line to form the protective structure, and enable the positioning release film to form the positioning hole;
and discharging the fourth semi-finished product.
According to some embodiments of the present application, said forming of the fourth semi-finished product comprises the steps of:
forming a first semi-finished product, wherein the first semi-finished product comprises the protective film, the positioning release film and a first carrier film which are sequentially compounded, and a first cutting line is formed on the protective film;
forming a third semi-finished product, wherein the third semi-finished product comprises the double-sided adhesive tape, the second surface paper and a third bottom film which are sequentially compounded;
and compounding the first semi-finished product and the third semi-finished product, wherein the second face paper is positioned on one side of the double-sided adhesive tape.
According to some embodiments of the application, the step of discharging the fourth semi-finished product comprises the steps of:
removing the outer frame waste materials formed on the third surface paper, the double-sided adhesive and the protective film;
and removing positioning hole waste materials formed on the third surface paper, the double-sided adhesive tape, the protective film, the positioning release film and the first support film, wherein the positioning hole waste materials correspond to the positioning holes in position.
According to some embodiments of the application, said forming the first semi-finished product comprises the steps of:
compounding the first base film, the positioning release film and the protective film;
and cutting the protective film to form the first knife line on the protective film.
According to some embodiments of the present application, said forming of the third semi-finished product comprises the steps of:
compounding a second semi-finished product and a second carrier film, wherein the second semi-finished product comprises at least one layer of double-sided adhesive tape;
cutting the second semi-finished product to enable the double-sided adhesive tape to form a strip-shaped structure;
and transferring the cut second semi-finished products to the third bottom supporting film to form a third semi-finished product, wherein the transmission speed of the second bottom supporting film is smaller than that of the third bottom supporting film, so that the second semi-finished products in strip structures are separated by a distance.
According to some embodiments of the application, said waste disposal of said sixth semi-finished product comprises the steps of:
discharging waste materials to be discharged formed in the inner side area of the first narrow side structure;
discharging waste materials to be discharged formed in the inner side area of the second narrow-side structure;
removing the cover film;
excluding the first narrow side structure.
According to some embodiments of the present application, the die cut product production process further comprises the steps of:
cutting the sixth semi-finished product after waste discharge to enable the positioning release film to form a square structure;
and discharging waste of the cut sixth semi-finished product to form a seventh semi-finished product.
According to some embodiments of the present application, the die cut product production process further comprises the steps of:
compounding protective face paper and the seventh semi-finished product, wherein the protective face paper is positioned on one side of the double-sided adhesive tape;
rolling the first carrier film;
and compounding the separation paper and the seventh semi-finished product, wherein the separation paper is positioned on one side of the positioning release film to form a finished product.
According to the die-cut product production line of the embodiment of the second aspect of the application, the die-cut product production process can be realized.
The die-cut product production line according to the embodiment of the second aspect of the application has at least the following advantages: including all the benefits of the above die-cut product production process, which will not be described herein again.
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
The present application is further described with reference to the following figures and examples, in which:
FIG. 1 is a flow chart of a process for producing die-cut products in an embodiment of a first aspect of the present application;
FIG. 2 is a flow chart illustrating the formation of a fifth semi-finished product in an embodiment of the first aspect of the present application;
FIG. 3 is a flow chart of a fourth semi-finished product formed in an embodiment of the first aspect of the present application;
FIG. 4 is a flow chart illustrating the fourth semi-finished product being exhausted in an embodiment of the first aspect of the present application;
FIG. 5 is a flow chart illustrating the formation of a first semi-finished product in an embodiment of the first aspect of the present application;
FIG. 6 is a flow chart illustrating the formation of a third semi-finished product in an embodiment of the first aspect of the present application;
FIG. 7 is a flow chart illustrating the waste disposal of a sixth semi-finished product in an embodiment of the first aspect of the present application;
FIG. 8 is a flow chart illustrating the formation of a seventh semi-finished product in an embodiment of the first aspect of the present application;
FIG. 9 is a flow chart of forming a finished product in an embodiment of the first aspect of the present application;
FIG. 10 is a schematic structural view of a finished product in an embodiment of the first aspect of the present application;
FIG. 11 is a schematic view of a fifth intermediate third face sheet of an embodiment of the first aspect of the present application;
fig. 12 is a schematic structural view of a double-sided adhesive tape of a fifth semi-finished product in an embodiment of the first aspect of the present application;
FIG. 13 is a schematic view of a protective film of a fifth semi-finished product according to an embodiment of the first aspect of the present application;
FIG. 14 is a schematic view of a third tissue blank after cutting a fourth blank in accordance with an embodiment of the first aspect of the present application;
FIG. 15 is a schematic view of the structure of a double-sided tape after a fourth semi-finished product is cut in the embodiment of the first aspect of the present application;
FIG. 16 is a schematic structural diagram of a protective film after a fourth semi-finished product is cut according to an embodiment of the first aspect of the present application;
FIG. 17 is a schematic structural view of a positioning release film after a fourth semi-finished product is cut according to an embodiment of the first aspect of the present application;
FIG. 18 is a schematic illustration of a first carrier film after cutting a fourth blank according to an embodiment of the first aspect of the present application;
FIG. 19 is a schematic structural view of a third semi-finished product in an embodiment of the first aspect of the present application;
fig. 20 is a schematic structural diagram of a seventh semi-finished product in an embodiment of the first aspect of the present application.
Reference numerals are as follows:
a third facial tissue 100, a first narrow side structure 110;
a double-sided adhesive tape 200, a second narrow-sided structure 210;
a protective film 300, a protective structure 310;
positioning the release film 400 and the positioning hole 410;
a first base film 500, a protective facial tissue 600 and a separating tissue 700.
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 accompanying drawings are illustrative and are 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, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless otherwise specifically limited, terms such as set, installed, connected and the like should be understood broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific contents of the technical solutions.
In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 10, the finished product is formed by sequentially compounding a protective face paper 600, a second narrow-edge structure 210, a protective structure 310, a positioning release film 400, and a separating paper 700.
Wherein the second narrow-side structure 210 is formed by cutting the double-sided tape 200, and the protective structure 310 is formed by cutting the protective film 300.
The second narrow-side structure 210, the protection structure 310 and the positioning release film 400 are used parts, i.e. parts used in the actual use process. The second narrow-side structure 210 is used for being adhered to an electronic product to be processed.
The protective structure 310 can completely cover the first narrow side structure 110, and the protective structure 310 is used to protect one side of the second narrow side structure 210.
The positioning release film 400 is formed with a positioning hole 410, and the positioning release film 400 is used for positioning.
The protective cover paper 600 and the separator paper 700 are used to protect the used parts.
Specifically, the finished product is used by peeling the protective paper 600 and the separating paper 700, taking out the used part, and the side of the second narrow-edge structure 210 in the used part faces the electronic product to be processed, and is matched with the guide post on the electronic product to be processed through the positioning hole 410 for pre-positioning. Then, the using portion moves along the guide post, so that one side of the second narrow-side structure 210 is adhered to the electronic product to be processed. Next, the positioning release film 400 is taken out, and when the other side of the second narrow-side structure 210 needs to be used, the protection structure 310 is torn off, so that the second narrow-side structure 210 leaks out of the other side.
As shown in fig. 1, a die-cut product production process according to an embodiment of the first aspect of the present application comprises the steps of:
s100, forming a fifth semi-finished product, wherein the fifth semi-finished product comprises a plurality of sequentially compounded layered materials, a narrow-edge structure is formed on the surface of one side of the fifth semi-finished product, and waste materials to be discharged are formed in the inner side area of the narrow-edge structure.
It is understood that one side surface of the fifth semi-finished product is formed with a narrow-edge structure, wherein the narrow-edge structure may be a circular or other polygonal frame structure. The narrow-sided structure corresponds to the structure which is required to be reserved in the finished product, and the inner area of the narrow-sided structure in the fifth semi-finished product is formed with the waste to be discharged.
S200, compounding a cover film on one side of the fifth semi-finished product with the narrow-edge structure to form a sixth semi-finished product; the cover film at least partially covers the narrow-edge structure, an opening is formed in the cover film, and the opening is used for enabling the waste to be discharged to be exposed out of the sixth semi-finished product.
S300, discharging the sixth semi-finished product to discharge the waste to be discharged.
It can be understood that, because the epiphragma covers the narrow limit structure, and the opening on the epiphragma can spill the waste material of treating to arrange, so when getting rid of the waste material of treating to arrange, the narrow limit structure is difficult to be followed and is treated the waste material and together is arranged away.
As shown in fig. 11 to 13, according to some embodiments of the present application, the fifth semi-finished product includes a third facial tissue 100, a double-sided tape 200, a protective film 300, a positioning release film 400, and a first carrier film 500, which are sequentially combined, wherein the third facial tissue 100 is formed with a first narrow-edge structure 110, the double-sided tape 200 is formed with a second narrow-edge structure 210, the first narrow-edge structure 110 and the second narrow-edge structure 210 are identical in shape, the protective film 300 is formed with a protective structure 310, and the positioning release film 400 is formed with a positioning hole 410.
It is understood that the narrow-sided structure includes a first narrow-sided structure 110 and a second narrow-sided structure 210. As shown in fig. 11, the third surface paper 100 is formed with the first narrow side structures 110, and the waste to be discharged formed in the inner side areas of the first narrow side structures 110 is not yet discharged. As shown in fig. 12, the double-sided tape 200 is formed with a second narrow-sided structure 210, and the waste material to be discharged formed in the inner region of the second narrow-sided structure 210 is not discharged, and the first narrow-sided structure 110 and the second narrow-sided structure 210 correspond in shape and position. By compounding the third surface paper 100 on the double-sided adhesive tape 200, a knife-sticking phenomenon caused when the double-sided adhesive tape 200 is cut by a circular knife can be avoided because the double-sided adhesive tape 200 has stickiness. As shown in fig. 13, the protective film 300 is formed with a protective structure 310.
It can be understood that an opening is formed on the cover film, wherein the opening corresponds to the position of the first narrow side structure 110, and the diameter of the opening is greater than or equal to the inner diameter of the first narrow side structure 110 and smaller than the outer diameter of the first narrow side structure 110, so that when the cover film is compounded on the third facial tissue 100, the cover film can press the first narrow side structure 110 and simultaneously leak the waste to be discharged formed in the inner area of the first narrow side structure 110.
It can be understood that the cover film is laminated on the third paper 100 of the fifth semi-finished product, and the cover film can press the first narrow side structure 110, and the waste to be discharged formed by exposing the inner area of the first narrow side structure 110 through the opening is at the outer side of the sixth semi-finished product.
It can be understood that the waste material to be discharged formed at the inner side region of the first narrow side structure 110 is discharged through the opening of the cover film, and the first narrow side structure 110 is not discharged along with the waste material to be discharged formed at the inner side region of the first narrow side structure 110 since the first narrow side structure 110 is pressed by the cover film. In addition, the waste material to be discharged formed in the inner side area of the second narrow side structure 210 is discharged, because the first narrow side structure 110 located above the second narrow side structure 210 is pressed by the cover film, the second narrow side structure 210 cannot be discharged along with the waste material to be discharged formed in the inner side area of the second narrow side structure 210, and because the first narrow side structure 110 is located above the second narrow side structure 210, the waste discharge adhesive tape cannot contact with the first narrow side structure 110 in the process of discharging the waste material to be discharged formed in the inner side area of the second narrow side structure 210, so that the possibility that the first narrow side structure 110 is discharged is further avoided.
As shown in fig. 2, according to some embodiments of the present application, forming the fifth semi-finished product includes the steps of:
and S110, forming a fourth semi-finished product, wherein the fourth semi-finished product comprises a double-sided adhesive tape 200, a protective film 300, a positioning release film 400 and a first carrier film 500 which are sequentially compounded, and a first knife line is formed on the protective film 300.
It will be appreciated that the first wire corresponds to a partial borderline of the protective film 300 in the finished product, as shown in fig. 10.
And S120, compounding the third face paper 100, wherein the third face paper 100 is positioned on one side of the double-faced adhesive tape 200.
It can be understood that the third surface paper 100 is laminated on the fourth semi-finished double-sided adhesive tape 200, i.e. a structure is formed by sequentially laminating the third surface paper 100, the double-sided adhesive tape 200, the protective film 300, the positioning release film 400 and the first carrier film 500.
And S130, cutting the fourth semi-finished product to enable the third face paper 100 to form a first narrow-edge structure 110, enable the double-sided adhesive tape 200 to form a second narrow-edge structure 210, enable the protective film 300 to form a second knife line, enable the second knife line to be combined with the first knife line to form a protective structure 310, and enable the positioning release film 400 to form a positioning hole 410.
As shown in fig. 14, a first narrow side structure 110 is formed on the third surface paper 100, and a positioning hole scrap, an outer frame scrap, and a to-be-discarded scrap located in an inner area of the first narrow side structure 110 are formed on the third surface paper 100, wherein the outer frame scrap formed on the third surface paper 100 refers to a portion between an outer contour of the first narrow side structure 110 and a boundary of the third surface paper 100.
As shown in fig. 15, a second narrow side structure 210 is formed on the double-sided adhesive tape 200, and a positioning hole waste, an outer frame waste, and a waste to be discarded located in an inner area of the second narrow side structure 210 are formed on the double-sided adhesive tape 200, wherein the outer frame waste formed on the double-sided adhesive tape 200 refers to a portion between an outer contour of the second narrow side structure 210 and a boundary of the double-sided adhesive tape 200.
As shown in fig. 16, a second blade line is formed on the protective film 300, wherein the second blade line can be combined with the first blade line to form a protective structure 310, i.e., a corresponding shape required by a finished product can be formed on the protective film 300. In addition, the first knife line and the second knife line are separately formed, and when the protection structure 310 is formed, waste materials corresponding to the protection structure 310 cannot be produced on the third facial tissue 100 and the double-sided adhesive tape 200. And, the outer frame scrap is formed on the protective film 300, and the outer frame scrap formed on the protective film 300 refers to a portion between the outer contour of the protective structure 310 and the boundary of the protective film 300.
As shown in fig. 17, the positioning release film 400 is formed with positioning holes 410, and positioning hole scraps formed on the positioning release film 400.
As shown in fig. 18, in order to facilitate the removal of the sprocket scrap at the later stage, the sprocket scrap is also formed on the first carrier film 500.
The pilot hole scraps correspond to scraps generated when the pilot holes 410 are formed.
And S140, discharging the fourth semi-finished product.
It will be appreciated that in order to reduce the subsequent waste disposal process, a preliminary waste disposal may be performed on the waste material formed by cutting the fourth semi-finished product to form the fifth semi-finished product.
As shown in fig. 4, according to some embodiments of the present application, the step of wasting the fourth semi-finished product comprises the steps of:
and S141, removing outer frame waste materials formed on the third face paper 100, the double-sided adhesive tape 200 and the protective film 300.
It can be understood that the waste of the outer frame formed on the third face paper 100 is first rolled, and meanwhile, due to the viscosity of the double-sided adhesive tape 200, the waste of the outer frame formed on the third face paper 100 can simultaneously take away the waste of the outer frame formed on the double-sided adhesive tape 200 and the waste of the outer frame formed on the protective film 300.
In summary, after the waste of the outer frame formed on the protective film 300 is removed, the protective film 300 only has the portion of the protective structure 310 required by the product.
And S142, removing the positioning hole waste materials formed on the third face paper 100, the double-sided adhesive tape 200, the protective film 300, the positioning release film 400 and the first carrier film 500, wherein the positioning hole waste materials correspond to the positioning holes 410.
It can be understood that the fourth carrier film is unreeled, so that the fourth carrier film is laminated with the fourth semi-finished first carrier film 500, and then the fourth carrier film is rolled, and the fourth carrier film takes away the positioning hole waste materials formed on the third paper 100, the double-sided adhesive tape 200, the protective film 300, the positioning release film 400 and the first carrier film 500 at a time.
As shown in fig. 3, according to some embodiments of the present application, forming the fourth semi-finished product includes the steps of:
s111, forming a first semi-finished product, wherein the first semi-finished product comprises a protective film 300, a positioning release film 400 and a first carrier film 500 which are sequentially compounded, and a first knife line is formed on the protective film 300.
It is understood that the protective film 300, the release film, and the first carrier film 500 are compounded, and then the protective film 300 is cut to form a first cutting line on the protective film 300, thereby forming a first semi-finished product.
And S112, forming a third semi-finished product, wherein the third semi-finished product comprises the double-sided adhesive tape 200, the second surface paper and a third carrier film which are sequentially compounded.
And S113, compounding the first semi-finished product and the third semi-finished product, wherein the second face paper is positioned on one side of the double-sided adhesive tape 200.
In addition, after the first semi-finished product and the third semi-finished product are compounded, the third carrier film and the second surface paper are rolled to form a fourth semi-finished product.
As shown in fig. 5, according to some embodiments of the present application, forming the first semi-finished product includes the steps of:
s1111, compound first support membrane 500, location release membrane 400, protection film 300.
It is understood that the first carrier film 500 and the release film 400 are first compounded, and then the protective film 300 is compounded on one side of the release film.
And S1112, cutting the protective film 300 to form a first knife line on the protective film 300.
It is understood that the first blade line is formed on the protective film 300 by a circular knife.
As shown in fig. 6, according to some embodiments of the present application, the forming of the third semi-finished product at S112 includes the steps of:
and S1121, compounding a second semi-finished product and a second support bottom film, wherein the second semi-finished product comprises a first facial tissue, a double-sided adhesive tape 200 and a second facial tissue which are compounded in sequence, and the second support bottom film is positioned on one side of the second facial tissue.
It can be understood that the second semi-finished product and the second backing film are compounded, that is, the first surface paper, the double-sided adhesive tape 200, the second surface paper and the second backing film are sequentially compounded. The first face paper can avoid the knife sticking phenomenon generated when the double-sided adhesive tape 200 is cut.
And S1122, cutting the second semi-finished product to form a strip-shaped structure on the second semi-finished product.
It can be understood that the second semi-finished product is cut into a plurality of strip-shaped structures, and the width of the strip-shaped structures is greater than the outer diameter of the second narrow side structure 210.
And S1123, transferring the cut second semi-finished product to a third base film to form a third semi-finished product, wherein the transmission speed of the second base film is lower than that of the third base film, so that the second semi-finished products in strip structures are separated by a distance.
It will be appreciated that the second carrier film is transported at a speed lower than that of the third carrier film, so that after the second semi-finished products in the strip-like structure are transferred, as shown in fig. 19, the distance between the second semi-finished products is pulled, and the position of the second semi-finished products on the third carrier film corresponds to the position of the second narrow-edge structure 210 required by the finished product.
The transfer process can enable the double-sided adhesive tape 200 on the second semi-finished product to be located at a position corresponding to the second narrow-edge structure 210 required on the finished product, and can save the use of materials of the double-sided adhesive tape 200.
In addition, after the transfer, the first liner paper is removed through the first row of waste adhesive tapes, and a third semi-finished product is formed.
And after the third semi-finished product is compounded with the first semi-finished product, rolling the third bottom supporting film and the second surface paper to form a fourth semi-finished product.
As shown in fig. 7, the discharging of the sixth semi-finished product S400 according to some embodiments of the present application includes the steps of:
and S310, removing waste materials to be discharged formed in the inner side area of the first narrow-side structure 110.
It can be understood that the waste to be discharged formed by the second waste tape adhering to the inner side region of the first narrow side structure 110 will not take the first narrow side structure 110 because the cover film presses the first narrow side structure 110.
And S320, discharging waste materials to be discharged formed in the inner side area of the second narrow-side structure 210.
It will be appreciated that the waste to be discharged formed in the inner region of the second narrow side structure 210 is removed by the third waste tape, and the first narrow side structure 110 is located between the second narrow side structure 210 and the cover film, so the waste tape will not take the second narrow side structure 210.
And S330, removing the cover film.
It can be understood that the cover film can be directly rolled, and can also be taken away together through the third waste discharge adhesive tape.
And S340, excluding the first narrow-side structure 110.
It will be appreciated that the first narrow edge structure 110 is adhered away by the fourth waste tape.
In summary, after the sixth semi-finished product is discarded, the double-sided tape 200 only remains the portion of the second narrow-sided structure 210 in the finished product.
As shown in fig. 8, according to some embodiments of the present application, the method further includes S500, forming a seventh semi-finished product, and the S500, forming the seventh semi-finished product includes the following steps:
s410, cutting the waste-discharged sixth semi-finished product to enable the positioning release film 400 to form a square structure.
It is understood that the square structure formed by the positioning release film 400 of this process corresponds to the shape of the positioning release film 400 in the finished product, as shown in fig. 20.
And S420, discharging waste of the cut sixth semi-finished product.
It can be understood that the sixth semi-finished product after cutting and waste discharge will be located the outer frame waste formed on the release film 400, the outer frame waste formed on the release film 400 in location refers to the part between the square structure and the boundary of the release film 400 in location, and then the outer frame waste formed on the release film 400 in location is removed by direct rolling or pasting to form the seventh semi-finished product.
From this, the positioning release film 400 in the seventh semi-finished product is formed into the shape required for the finished product.
As shown in fig. 9, according to some embodiments of the present application, further comprising forming a finished product, the forming the finished product comprising the steps of:
s510, compounding the protective face paper 600 and a seventh semi-finished product, wherein the protective face paper 600 is positioned on one side of the double-sided adhesive tape 200.
It is understood that the protective paper 600 is used to protect one side of the double-sided tape 200.
S520, rolling the first supporting film 500.
S530, compounding the separation paper 700 and a seventh semi-finished product, wherein the separation paper 700 is positioned on one side of the positioning release film 400.
It is understood that the release paper 700 serves to protect one side of the positioning release film 400.
The protective cover paper 600 cooperates with the separation paper 700 to protect the used parts.
In addition, after the composite separation paper 700 and the seventh semi-finished product are formed into a finished product, the finished product is rolled.
As shown in fig. 1 to 10, the following describes a production process of a die-cut product according to an embodiment of the first aspect of the present application as a specific example. It is to be understood that the following description is illustrative only and is not intended to be in any way limiting.
As shown in fig. 5, a first semi-finished product is formed by the following steps S1111 to S1112:
s1111, compound first support membrane 500, location release membrane 400, protection film 300.
It is understood that the first carrier film 500 and the release film 400 are first laminated, and then the protective film 300 is laminated on one side of the release film.
And S1112, cutting the protective film 300 to form a first knife line on the protective film 300.
It is understood that the first blade line is formed on the protective film 300 by a circular knife.
As shown in fig. 6, while the first semi-finished product is formed, a third semi-finished product is formed by the following steps S1121 to S1123:
and S1121, compounding a second semi-finished product and a second support bottom film, wherein the second semi-finished product comprises a first facial tissue, a double-sided adhesive tape 200 and a second facial tissue which are compounded in sequence, and the second support bottom film is positioned on one side of the second facial tissue.
And S1122, cutting the second semi-finished product to form a strip-shaped structure.
It is understood that the second semi-finished product is cut into a plurality of strip-shaped structures, and the width of the strip-shaped structures is larger than the outer diameter of the second narrow-side structure 210.
And S1123, transferring the cut second semi-finished product to a third base film to form a third semi-finished product, wherein the transmission speed of the second base film is lower than that of the third base film, so that the second semi-finished products in strip structures are separated by a distance.
In addition, after the transfer, the first liner paper is removed through the first row of waste adhesive tapes, and a third semi-finished product is formed.
As shown in fig. 4, after the first semi-finished product and the third semi-finished product are formed, a fourth semi-finished product is formed by the following step S113:
and S113, compounding the third semi-finished product and the first semi-finished product.
And after the third semi-finished product and the first semi-finished product are compounded, rolling the third bottom supporting film and the second surface paper to form a fourth semi-finished product.
As shown in fig. 2, after the fourth semi-finished product is formed, a fifth semi-finished product is formed through the following steps S120 to S140:
and S120, compounding the third face paper 100, wherein the third face paper 100 is positioned on one side of the double-sided adhesive tape 200.
It can be understood that the third surface paper 100 is laminated on the fourth semi-finished double-sided adhesive tape 200, i.e. a structure is formed by sequentially laminating the third surface paper 100, the double-sided adhesive tape 200, the protective film 300, the positioning release film 400 and the first carrier film 500.
And S130, cutting the fourth semi-finished product to enable the third face paper 100 to form a first narrow-edge structure 110, enable the double-sided adhesive tape 200 to form a second narrow-edge structure 210, enable the protective film 300 to form a second knife line, enable the second knife line to be combined with the first knife line to form a protective structure 310, and enable the positioning release film 400 to form a positioning hole 410.
And S140, discharging the fourth semi-finished product.
It will be appreciated that in order to reduce the subsequent waste disposal process, a preliminary waste disposal may be performed on the waste material formed by cutting the fourth semi-finished product to form the fifth semi-finished product.
Specifically, after the fourth semi-finished product is cut, the step of discharging waste of the fourth semi-finished product comprises the following steps of:
and S141, removing outer frame waste materials formed on the third face paper 100, the double-sided adhesive tape 200 and the protective film 300.
It is understood that after the outer frame waste formed on the protective film 300 is removed, the protective film 300 only remains the portion of the protective structure 310 required for the finished product.
And S142, removing the positioning hole waste materials formed on the third face paper 100, the double-sided adhesive tape 200, the protective film 300, the positioning release film 400 and the first carrier film 500, wherein the positioning hole waste materials correspond to the positioning holes 410.
And after the outer frame waste and the positioning hole waste are removed, forming a fifth semi-finished product.
As shown in fig. 1, after the fifth semi-finished product is formed, a sixth semi-finished product is formed through step S200:
s200, compounding a cover film on one side of the fifth semi-finished product with the narrow-edge structure to form a sixth semi-finished product; the cover film at least partially covers the narrow-edge structure, an opening is formed in the cover film, and the opening is used for enabling the waste to be discharged to be exposed out of the sixth semi-finished product.
It can be understood that the cover film is laminated on the third paper 100 of the fifth semi-finished product, and the cover film can press the first narrow side structure 110, and the waste to be discharged formed by exposing the inner area of the first narrow side structure 110 through the opening is arranged on the outer side of the sixth semi-finished product.
As shown in fig. 1, after the sixth semi-finished product is formed, the to-be-discharged waste is discharged through step S300:
s300, discharging the sixth semi-finished product to discharge the waste to be discharged.
Specifically, as shown in fig. 7, the step of discharging the waste of the sixth semi-finished product specifically includes the following steps:
and S310, removing waste materials to be discharged formed in the inner side area of the first narrow-side structure 110.
It can be understood that the waste to be discharged formed by the second waste tape adhering to the inner side region of the first narrow side structure 110 will not take the first narrow side structure 110 because the cover film presses the first narrow side structure 110.
And S320, discharging waste materials to be discharged formed in the inner side area of the second narrow-side structure 210.
It can be understood that the waste to be discharged formed in the inner region of the second narrow side structure 210 is removed by the third waste discharge tape, and the first narrow side structure 110 is located between the second narrow side structure 210 and the cover film, so the waste discharge tape will not take away the second narrow side structure 210.
S330, removing the cover film.
And S340, excluding the first narrow side structure 110.
It will be appreciated that after the sixth semi-finished product is discarded, the double sided adhesive tape 200 only remains in the portion of the second narrow edge structure 210 in the corresponding finished product.
As shown in fig. 8, after the sixth semi-finished product is discharged, a seventh semi-finished product is formed through the following steps S410 to S420:
s410, cutting the waste-discharged sixth semi-finished product to enable the positioning release film 400 to form a square structure.
It is understood that the square structure formed by the positioning release film 400 of this process corresponds to the shape of the positioning release film 400 in the finished product, as shown in fig. 20.
And S420, discharging waste of the cut sixth semi-finished product.
It is understood that the sixth semi-finished product after cutting waste discharge will form the outer frame waste on the positioning release film 400, the outer frame waste on the positioning release film 400 refers to the part between the square structure and the boundary of the positioning release film 400, and then the outer frame waste on the positioning release film 400 is discharged by direct rolling or pasting to form the seventh semi-finished product.
From this, the positioning release film 400 in the seventh semi-finished product is formed into the shape required for the finished product.
As shown in fig. 9, after the seventh semi-finished product is formed, a finished product is formed through the following steps S510 to S530:
s510, compounding the protective face paper 600 and a seventh semi-finished product, wherein the protective face paper 600 is positioned on one side of the double-sided adhesive tape 200.
It is understood that the protective paper 600 is used to protect one side of the double-sided tape 200.
S520, rolling the first supporting film 500.
S530, compounding the separation paper 700 and a seventh semi-finished product, wherein the separation paper 700 is positioned on one side of the positioning release film 400.
It is understood that the release paper 700 serves to protect one side of the positioning release film 400.
The protective cover paper 600 cooperates with the separation paper 700 to protect the used parts.
In addition, after the composite separation paper 700 and the seventh semi-finished product are formed into a finished product, the finished product is rolled.
According to the die-cut product production line of the embodiment of the second aspect of the application, the die-cut product production process can be realized.
The die-cut product production line according to the embodiment of the second aspect of the application has at least the following advantages: including all the benefits of the above die-cut product production process, which will not be described herein again.
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 within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Claims (4)
1. The production process of the die-cut product is characterized by comprising the following steps of:
forming a first semi-finished product, wherein the first semi-finished product comprises a protective film, a positioning release film and a first carrier film which are sequentially compounded, and a first cutting line is formed on the protective film; the forming of the first semi-finished product comprises the following steps: compounding the first carrier film, the positioning release film and the protective film; cutting the protective film to form the first knife line on the protective film;
forming a third semi-finished product, wherein the third semi-finished product comprises a double-sided adhesive tape, second surface paper and a third bottom film which are sequentially compounded, and the third semi-finished product forming step comprises the following steps: compounding a second semi-finished product and a second carrier film, wherein the second semi-finished product comprises a first surface paper, a double-sided adhesive tape and a second surface paper which are compounded in sequence, and the second carrier film is positioned on one side of the second surface paper; cutting the second semi-finished product to enable the double-sided adhesive tape to form a strip-shaped structure; transferring the cut second semi-finished products to the third bottom supporting film to form a third semi-finished product, wherein the transmission speed of the second bottom supporting film is less than that of the third bottom supporting film, so that the second semi-finished products in strip structures are separated by a distance; after the transfer, removing the first face paper through the first row of waste adhesive tapes;
forming a fourth semi-finished product, wherein the fourth semi-finished product comprises the double faced adhesive tape, the protective film, the positioning release film and the first carrier film, wherein the protective film is formed with a first knife line, and the forming of the fourth semi-finished product comprises the following steps: compounding the first semi-finished product and the third semi-finished product, wherein the second facial tissue is positioned on one side of the double-sided adhesive tape; after the third semi-finished product and the first semi-finished product are compounded, a third bottom supporting film and second surface paper are rolled;
forming a fifth semi-finished product, wherein the fifth semi-finished product comprises a third surface paper, a double-sided adhesive tape, a protective film, a positioning release film and a first support film which are sequentially compounded, a narrow edge structure is formed on one side surface of the fifth semi-finished product, waste materials to be discharged are formed in the inner side area of the narrow edge structure, the narrow edge structure comprises a first narrow edge structure and a second narrow edge structure, the first narrow edge structure is formed on the third surface paper, the second narrow edge structure is formed on the double-sided adhesive tape, the first narrow edge structure and the second narrow edge structure are identical in shape, the protective film is formed with a protective structure, and the positioning release film is formed with a positioning hole; the forming of the fifth semi-finished product comprises the following steps: compounding a third surface paper, wherein the third surface paper is positioned on one side of the double-sided adhesive tape; cutting the fourth semi-finished product to enable the third paper to form a first narrow-edge structure, enable the double-sided adhesive tape to form a second narrow-edge structure, enable the protective film to form a second knife line, enable the second knife line to be combined with the first knife line to form a protective structure, and enable the positioning release film to form a positioning hole; the method for discharging the fourth semi-finished product comprises the following steps: removing the outer frame waste materials formed on the third surface paper, the double-sided adhesive and the protective film; removing positioning hole waste materials formed on the third surface paper, the double-sided adhesive tape, the protective film, the positioning release film and the first carrier film, wherein the positioning hole waste materials correspond to the positioning holes;
compounding a cover film on one side of the fifth semi-finished product with the narrow-edge structure to form a sixth semi-finished product; the cover film at least partially covers the narrow-edge structure, and an opening is formed in the cover film and used for exposing the waste to be discharged outside the sixth semi-finished product;
and discharging the sixth semi-finished product to discharge the waste to be discharged.
2. The die cut product production process according to claim 1, wherein said rejecting of said sixth semi-finished product comprises the steps of:
discharging waste materials to be discharged formed in the inner side area of the first narrow-side structure;
discharging waste materials to be discharged formed in the inner side area of the second narrow side structure;
removing the cover film;
excluding the first narrow-sided structure.
3. The process for producing die cut products according to claim 2, further comprising the steps of:
cutting the sixth semi-finished product after waste discharge to enable the positioning release film to form a square structure;
and discharging waste of the cut sixth semi-finished product to form a seventh semi-finished product.
4. A die-cut product production line, characterized in that the die-cut product production process of any one of claims 1 to 3 can be implemented.
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| DE10133588A1 (en) * | 2001-07-11 | 2002-09-05 | Infineon Technologies Ag | Semiconductor chip and conductive structure for contactless chip cards has capacitive coupling between integrated circuit and coil antenna |
| CN105273647B (en) * | 2014-11-14 | 2018-04-20 | 苏州达翔新材料有限公司 | A kind of processing method of adhesive article |
| WO2017120889A1 (en) * | 2016-01-15 | 2017-07-20 | 焦林 | Antenna inlay chip and device and process for manufacturing antenna chip inlay |
| CN109794990B (en) * | 2019-02-14 | 2020-12-22 | 昆山尚为新材料有限公司 | Die cutting process capable of reserving die cutting positioning holes |
| CN210589657U (en) * | 2019-08-06 | 2020-05-22 | 成都领益科技有限公司 | Die cutting production line with small-size frame glue screen of full waste discharge device |
| CN112829427A (en) * | 2019-11-25 | 2021-05-25 | 昊佰电子科技（上海）有限公司 | Production system of hollow-out special-shaped double-faced adhesive tape die cutting piece |
| CN112873409B (en) * | 2019-11-29 | 2023-03-10 | 昊佰电子科技（上海）有限公司 | Circular knife die cutting system of double-sided knife-free die cutting piece |
| CN111070322B (en) * | 2019-12-20 | 2021-08-24 | 无锡积捷光电材料有限公司 | Die-cutting non-knife-mark processing technology of adhesive product |
| CN111070318B (en) * | 2019-12-31 | 2021-09-28 | 东莞领益精密制造科技有限公司 | Method for cutting ultra-small-size double faced adhesive tape |
| CN112339018A (en) * | 2020-10-21 | 2021-02-09 | 深圳市伟铂瑞信科技有限公司 | VHB (very high frequency) square-shaped rubber asynchronous feeding seamless splicing processing technology |
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