UV adhesive composite die cutting process
By using the composite of UV glue composite products and non-transparent films with inner holes in the UV glue composite die cutting process, combined with multiple UV activation, the problem of unsatisfactory UV glue curing is solved, achieving more efficient curing effect and higher product pass rate.
Patent Information
- Application Number
- CN202411144237.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-08-20
AI Technical Summary
During the processing of UV glue composite products, due to the existence of non-transparent film, the curing effect of UV glue located under the non-transparent film is not ideal, which can easily lead to overflow of glue and affect the product's pass rate.
Using a UV glue composite die-cutting process, by preparing the first UV glue composite product and the second UV glue composite product with inner holes, they are respectively combined on both sides of the non-transparent film, and ultraviolet ray activation, die-cutting Frame waste is formed, followed by a second UV activation to ensure curing of UV glue on both sides.
It reduces the loss of ultraviolet energy, improves the curing effect of UV glue, reduces the phenomenon of glue spills, and improves the product's pass rate.
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Figure CN119159899A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of die-cutting technology, and in particular to a UV glue composite die-cutting process. Background Art
[0002] In the related art, during the processing of UV glue composite products, the processing steps are usually to first composite UV glue on both sides of the non-transparent film that is not completely transparent to form a UV glue composite product, then composite the UV glue composite product with a release film to form a new composite product, and then ultraviolet light is activated on the side of the new composite product that is away from the release film to facilitate UV glue curing and bonding. However, since there is a non-transparent film between the two layers of UV glue, the curing effect of the layer of UV glue located under the non-transparent film is not ideal when ultraviolet light is activated, which easily leads to glue overflow. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a UV glue composite die-cutting process, which can reduce the loss of ultraviolet energy, improve the UV glue curing effect, reduce glue overflow, and improve the qualified rate of products.
[0004] The UV glue composite die-cutting process according to the embodiment of the present invention includes the following steps: preparing a first UV glue composite product with an inner hole and a second UV glue composite product with an inner hole respectively; composite one side of the first UV glue composite product with the first UV glue and one side of a non-transparent film, and composite one side of the second UV glue composite product with the second UV glue and the other side of the non-transparent film to form a first composite product; ultraviolet light activation of the second UV glue on the first composite product; die-cutting the first composite product to form a second composite product and a frame waste; wherein the first UV glue composite product forms a first product and a first frame waste, the non-transparent film forms a third product and a third frame waste, the second UV glue composite product forms a second product and a second frame waste, the second composite product includes a first product, a third product and a second product, and the frame waste includes a first frame waste, a third frame waste and a second frame waste; composite one side of the second composite product and the frame waste with the second product and a fourth product to form a third composite product; discharge the frame waste to form a fourth composite product; ultraviolet light activation of the first UV glue on the fourth composite product to form a finished product.
[0005] The UV glue composite die-cutting process according to the embodiment of the present invention has at least the following beneficial effects: the UV glue composite die-cutting process comprises the following steps: firstly preparing a first UV glue composite product with an inner hole and a second UV glue composite product with an inner hole, and then respectively compounding one side of the first UV glue composite product with the first UV glue and one side of the second UV glue composite product with the second UV glue on two sides of a non-transparent film, thereby forming a first composite product, then ultraviolet light is activated on the second UV glue on the first composite product, and then the first composite product is die-cut, so that the first composite product forms a frame waste and a second composite product located in the frame waste, wherein the first UV glue composite product forms a first product and a first frame waste located outside the first product, and the non-transparent film forms a third product and a third frame waste located outside the third product, The second UV glue composite product forms a second product and a second frame waste located outside the second product. The second composite product includes a first product, a third product and a second product of the same shape and size. The frame waste includes a first frame waste, a third frame waste and a second frame waste corresponding to each other above and below. Then, the side of the second composite product with the second product is composited with the fourth product to form a third composite product. After the frame waste is removed, a fourth composite product is formed. Subsequently, the first UV glue on the fourth composite product is activated by ultraviolet light, so that the first UV glue and the second UV glue coated on both sides of the non-transparent film on the final product can obtain a better curing effect and reduce the overflow of glue. In summary, the UV glue composite die-cutting process of the present application can reduce the loss of ultraviolet energy, improve the curing effect of UV glue, reduce overflow of glue, and improve the qualified rate of products.
[0006] According to some embodiments of the present invention, the non-transparent film is a waterproof breathable film.
[0007] According to some embodiments of the present invention, the steps of preparing the first UV adhesive composite product and the second UV adhesive composite product respectively include the following steps:
[0008] Compounding the fifth product on one side of the first UV glue to form the first UV glue semi-finished product;
[0009] Die-cutting the first UV adhesive semi-finished product to form a first UV adhesive composite product and a first hole waste;
[0010] Drain the first hole waste;
[0011] Compounding the sixth product on one side of the second UV glue to form a second UV glue semi-finished product;
[0012] Die-cutting the second UV adhesive semi-finished product to form a second UV adhesive composite product and a second hole waste;
[0013] Drain the waste from the second hole;
[0014] Among them, the fifth product and the sixth product are both made of transparent materials.
[0015] According to some embodiments of the present invention, the step of compounding the fifth product on one side of the first UV glue comprises the following steps:
[0016] Compounding a first protective film on one side of the first UV adhesive to form a first semi-finished product;
[0017] Compounding the first double-sided adhesive on the side of the first semi-finished product with the first protective film to form a first UV adhesive semi-finished product;
[0018] The step of compounding the sixth product on one side of the second UV glue comprises the following steps:
[0019] Compounding a second protective film on one side of the second UV adhesive to form a second semi-finished product;
[0020] The second double-sided adhesive is compounded on the side of the second semi-finished product with the second protective film to form a second UV adhesive semi-finished product.
[0021] According to some embodiments of the present invention, the step of combining the second composite product and the side of the frame waste with the second product with the fourth product further includes the following steps:
[0022] Compounding the second composite product and the frame waste with a release film on one side of the second product to form a fifth composite product;
[0023] The side of the fifth composite product with the release film is laminated with the single-sided tape to form a third composite product.
[0024] According to some embodiments of the present invention, the step of die-cutting the first composite product further includes the following steps:
[0025] Compounding a backing film on one side of the first composite product with the first UV adhesive composite product to form a sixth composite product;
[0026] The first composite product on the sixth composite product is die cut to form a second composite product and a frame waste.
[0027] According to some embodiments of the present invention, the step of discharging frame waste further includes the following steps:
[0028] The bottom support film is drained away to take away the first frame waste, the second frame waste and the third frame waste.
[0029] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0031] Figure 1 Schematic diagram of the structure of the finished product in the embodiment of the present invention.
[0032] Reference numerals:
[0033] The first UV adhesive composite product 100 , the first UV adhesive 110 , the first protective film 120 , the first double-sided adhesive tape 130 , the second UV adhesive composite product 200 , the second UV adhesive 210 , the second protective film 220 , the second double-sided adhesive tape 230 , the non-transparent film 300 , the release film 400 , and the single-sided adhesive tape 500 . DETAILED DESCRIPTION
[0034] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0035] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0036] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0037] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.
[0038] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0039] Reference below Figure 1The UV adhesive composite die-cutting process according to an embodiment of the present invention is described.
[0040] like Figure 1 As shown, the UV glue composite die-cutting process according to an embodiment of the present invention includes the following steps:
[0041] Prepare a first UV adhesive 110 composite product 100 with an inner hole and a second UV adhesive 210 composite product 200 with an inner hole respectively;
[0042] The first UV adhesive 110 composite product 100 is laminated with one side of the non-transparent film 300, and the second UV adhesive 210 composite product 200 is laminated with one side of the second UV adhesive 210 and the other side of the non-transparent film 300 to form a first composite product;
[0043] Activating the second UV glue 210 on the first composite product with ultraviolet light;
[0044] The first composite product is die-cut to form a second composite product and a frame waste; wherein the first UV glue 110 composite product 100 forms a first product and a first frame waste, the non-transparent film 300 forms a third product and a third frame waste, the second UV glue 210 composite product 200 forms a second product and a second frame waste, the second composite product includes the first product, the third product and the second product, and the frame waste includes the first frame waste, the third frame waste and the second frame waste;
[0045] Compounding the second composite product and the side of the frame waste with the second product with the fourth product to form a third composite product;
[0046] Discharging the frame waste to form a fourth composite product;
[0047] The first UV glue 110 on the fourth composite product is activated by ultraviolet light to form a finished product.
[0048] It can be understood that, for example, in the present embodiment, the UV glue composite die-cutting process includes the following steps: first prepare a first UV glue 110 composite product 100 with an inner hole and a second UV glue 210 composite product 200 with an inner hole, and then composite one side of the first UV glue 110 composite product 100 with the first UV glue 110 and one side of the second UV glue 210 composite product 200 with the second UV glue 210 on the two sides of the non-transparent film 300, respectively, so as to form a first composite product, and then activate the second UV glue 210 on the first composite product by ultraviolet light, and then die-cut the first composite product, so that the first composite product forms a frame waste and a second composite product located in the frame waste, wherein the first UV glue 110 composite product 100 forms a first product and a first frame waste located outside the first product, and the non-transparent film 300 forms a third product and a third product located in the third product. The third frame waste outside the product, the second UV glue 210 composite product 200 forms a second product and a second frame waste located outside the second product, the second composite product includes a first product, a third product and a second product of the same shape and size, the frame waste includes a first frame waste, a third frame waste and a second frame waste corresponding to each other above and below, and then the second composite product with the second product on one side is composited with the fourth product to form a third composite product, and the fourth composite product is formed after the frame waste is removed, and then the first UV glue 110 on the fourth composite product is activated by ultraviolet light, so that on the final product, the first UV glue 110 and the second UV glue 210 coated on both sides of the non-transparent film 300 can both obtain a better curing effect and reduce the overflow of glue; in summary, the UV glue composite die-cutting process of the present application can reduce energy loss, improve the UV glue curing effect, reduce overflow of glue, and improve the qualified rate of products.
[0049] It is understandable that the non-transparent film 300 is a waterproof and breathable film. Figure 1 As shown, in this embodiment, both sides of the waterproof breathable membrane are respectively covered with UV adhesive composite products, thereby enhancing the bonding effect of the two sides of the waterproof breathable membrane.
[0050] It is understandable that the steps of preparing the first UV glue 110 composite product 100 and the second UV glue 210 composite product 200 respectively include the following steps:
[0051] Compounding the fifth product on one side of the first UV glue 110 to form a semi-finished product of the first UV glue 110;
[0052] Die-cutting the first UV glue 110 semi-finished product to form the first UV glue 110 composite product 100 and the first hole waste;
[0053] Drain the first hole waste;
[0054] Compounding the sixth product on one side of the second UV glue 210 to form a semi-finished product of the second UV glue 210;
[0055] Die-cutting the second UV adhesive 210 semi-finished product to form the second UV adhesive 210 composite product 200 and the second hole waste;
[0056] Drain the waste from the second hole;
[0057] Among them, the fifth product and the sixth product are both made of transparent materials.
[0058] For example, Figure 1 As shown, in this embodiment, to prepare the first UV glue 110 composite product 100, it is necessary to prepare the first UV glue 110 first, and to paste the fifth product on one side of the first UV glue 110 to form the first UV glue 110 semi-finished product, and then die-cut the first UV glue 110 semi-finished product so that the first UV glue 110 semi-finished product forms the first UV glue 110 composite product 100 and the first hole waste located in the first UV glue 110 composite product 100, and the first hole waste is removed to obtain the first UV glue 110 composite product 100 with an inner hole, wherein the fifth product is transparent Material; similarly, to prepare the second UV glue 210 composite product 200, it is necessary to prepare the second UV glue 210 first, and cover the sixth product on one side of the second UV glue 210 to form a second UV glue 210 semi-finished product, and then die-cut the second UV glue 210 semi-finished product so that the second UV glue 210 semi-finished product forms the second UV glue 210 composite product 200 and the second hole waste located in the second UV glue 210 composite product 200, and the second hole waste can be removed to obtain the second UV glue 210 composite product 200 with an inner hole, wherein the sixth product is a transparent material.
[0059] It can be understood that the step of compounding the fifth product on one side of the first UV glue 110 includes the following steps:
[0060] Compounding a first protective film 120 on one side of the first UV adhesive 110 to form a first semi-finished product;
[0061] Compounding the first double-sided adhesive 130 on one side of the first semi-finished product with the first protective film 120 to form a first UV adhesive 110 semi-finished product;
[0062] The step of compounding the sixth product on one side of the second UV glue 210 includes the following steps:
[0063] Compounding a second protective film 220 on one side of the second UV adhesive 210 to form a second semi-finished product;
[0064] The second double-sided adhesive 230 is compounded on the side of the second semi-finished product with the second protective film 220 to form a second UV adhesive 210 semi-finished product.
[0065] For example, Figure 1As shown, in this embodiment, the step of compounding the fifth product on one side of the first UV glue 110 mainly includes two steps, firstly compounding the first protective film 120 on one side of the first UV glue 110, and then compounding the first double-sided adhesive 130 on the side of the first protective film 120 away from the first UV glue 110, thereby forming the first UV glue 110 semi-finished product; therefore, the fifth product includes the first protective film 120 and the first double-sided adhesive 130; similarly, the step of compounding the sixth product on one side of the second UV glue 210 mainly includes two steps, firstly compounding the second protective film 220 on one side of the second UV glue 210, and then compounding the second double-sided adhesive 230 on the side of the second protective film 220 away from the second UV glue 210, thereby forming the second UV glue 210 semi-finished product; therefore, the sixth product includes the second protective film 220 and the second double-sided adhesive 230.
[0066] It is understandable that the step of combining the second composite product and the side of the frame waste with the second product with the fourth product further includes the following steps:
[0067] The second composite product and the frame waste are composited with a release film 400 on one side of the second product to form a fifth composite product;
[0068] The side of the fifth composite product with the release film 400 is composited with the single-sided tape 500 to form a third composite product.
[0069] For example, Figure 1 As shown, in this embodiment, the step of compounding the second composite product and the side of the frame waste with the second product with the fourth product also includes the following steps: sequentially compounding the release film 400 and the single-sided tape 500 on the side of the second composite product with the second product to form a third composite product.
[0070] It is understandable that the step of die-cutting the first composite product further includes the following steps:
[0071] Compounding a backing film on one side of the first composite product 100 with the first UV adhesive 110 to form a sixth composite product;
[0072] The first composite product on the sixth composite product is die cut to form a second composite product and a frame waste.
[0073] For example, Figure 1 As shown, in this embodiment, before die-cutting the first composite product, it is necessary to first composite the side of the first composite product 100 with the first UV glue 110 with the base film to form a sixth composite product, and then die-cut the first composite product on the sixth composite product, so that the first composite product on the base film forms a second composite product and a frame located on the periphery of the second composite product.
[0074] It is understandable that the step of removing the frame waste also includes the following steps:
[0075] The bottom support film is drained away to take away the first frame waste, the second frame waste and the third frame waste.
[0076] For example, in this embodiment, before the frame waste is discharged, the side of the bottom film with the second composite product and the frame waste needs to be laminated with the fourth product, and then the bottom film is discharged to take away the frame waste. In this way, die-cutting the first composite product will not cause cutting damage to the fourth product, and it is convenient to discharge the waste.
[0077] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
Claims
1. UV glue composite die-cutting process, It is characterized in that The steps include: Prepare a first UV adhesive composite product with an inner hole and a second UV adhesive composite product with an inner hole respectively; Compounding the first UV adhesive composite product with one side of the first UV adhesive and one side of the non-transparent film, and compounding the second UV adhesive composite product with one side of the second UV adhesive and the other side of the non-transparent film to form a first composite product; activating the second UV adhesive on the first composite product by ultraviolet light; Die-cutting the first composite product to form a second composite product and a frame waste; wherein the first UV adhesive composite product forms a first product and a first frame waste, the non-transparent film forms a third product and a third frame waste, the second UV adhesive composite product forms a second product and a second frame waste, the second composite product includes the first product, the third product and the second product, and the frame waste includes a first frame waste, the third frame waste and the second frame waste; Compounding the second composite product and the side of the frame waste with the second product with the fourth product to form a third composite product; draining the frame waste to form a fourth composite product; The first UV glue on the fourth composite product is activated by ultraviolet light to form a finished product.
2. The UV adhesive composite die-cutting process according to claim 1, It is characterized in that The non-transparent film is a waterproof and breathable film.
3. The UV adhesive composite die-cutting process according to claim 1, It is characterized in that The steps of preparing the first UV adhesive composite product and the second UV adhesive composite product respectively include the following steps: Compounding a fifth product on one side of the first UV glue to form a first UV glue semi-finished product; Die-cutting the first UV adhesive semi-finished product to form the first UV adhesive composite product and the first hole waste; draining away the first hole waste; Compounding the sixth product on one side of the second UV adhesive to form a second UV adhesive semi-finished product; Die-cutting the second UV adhesive semi-finished product to form the second UV adhesive composite product and the second hole waste; draining away the second hole waste; Among them, the fifth product and the sixth product are both made of transparent materials.
4. The UV adhesive composite die-cutting process according to claim 3, It is characterized in that The step of compounding the fifth product on one side of the first UV glue comprises the following steps: Compounding a first protective film on one side of the first UV adhesive to form a first semi-finished product; Compounding a first double-sided adhesive tape on one side of the first semi-finished product with the first protective film to form the first UV adhesive semi-finished product; The step of compounding the sixth product on one side of the second UV glue comprises the following steps: Compounding a second protective film on one side of the second UV adhesive to form a second semi-finished product; A second double-sided adhesive is laminated on the side of the second semi-finished product with the second protective film to form the second UV adhesive semi-finished product.
5. The UV adhesive composite die-cutting process according to claim 1, It is characterized in that The step of combining the second composite product and the side of the frame waste with the second product with the fourth product also includes the following steps: Compounding the second composite product and the frame waste with a release film on one side of the frame waste having the second product to form a fifth composite product; The side of the fifth composite product with the release film is composited with a single-sided tape to form the third composite product.
6. The UV adhesive composite die-cutting process according to claim 5, It is characterized in that The step of die-cutting the first composite product further includes the following steps: Compounding a backing film on one side of the first composite product with the first UV adhesive composite product to form a sixth composite product; The first composite product on the sixth composite product is die cut to form the second composite product and the frame waste.
7. The UV adhesive composite die-cutting process according to claim 6, It is characterized in that The step of discharging the frame waste also includes the following steps: The bottom supporting film is discharged to take away the first frame waste, the second frame waste and the third frame waste.
Citation Information
Patent Citations
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CN114834074A
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CN117260884A
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