CN214781595U - Double faced adhesive tape structure for preventing waste discharge incision lamination - Google Patents
Double faced adhesive tape structure for preventing waste discharge incision lamination Download PDFInfo
- Publication number
- CN214781595U CN214781595U CN202022058819.7U CN202022058819U CN214781595U CN 214781595 U CN214781595 U CN 214781595U CN 202022058819 U CN202022058819 U CN 202022058819U CN 214781595 U CN214781595 U CN 214781595U
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- Prior art keywords
- double
- layer
- sided adhesive
- waste discharge
- incision
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- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 238000003475 lamination Methods 0.000 title claims description 3
- 239000002390 adhesive tape Substances 0.000 title abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 42
- 239000012790 adhesive layer Substances 0.000 claims description 27
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims description 12
- 238000004026 adhesive bonding Methods 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 7
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model relates to a prevent double faced adhesive tape structure of waste discharge incision laminating, include along die-cut direction from top to bottom in proper order the laminating single face glue film, from type ply, double faced adhesive tape and from the type rete. Compared with the prior art, the utility model discloses at die-cut in-process, at the single face glue film, produce like that figure 3 is shown on type ply and the double-sided glue film, can adhere in two sections departments of double-sided glue film from the piece that type paper produced when die-cut this moment to reduce section viscidity, and then avoid incision resilience veneer.
Description
Technical Field
The utility model belongs to the technical field of the cross cutting, a prevent two-sided glued structure of useless incision laminating is related to.
Background
The die cutting processing is to form specific parts of raw materials according to a preset shape by means of precision machining and cutting, and is realized by the processes of compounding, die cutting, waste discharge, slicing and the like, wherein the waste discharge is very important in the whole process. Due to good viscosity and excellent waterproof performance, the double-sided adhesive tape is widely applied to occasions such as electric appliance insulation, high-temperature-resistant shielding, waterproof sealing, shock absorption buffering, electronic shielding and the like, the shape of the double-sided adhesive tape is diversified along with the diversity of the application, and waste materials need to be removed after the die cutting of the double-sided adhesive tape is completed, so that the double-sided adhesive tape with various shapes is obtained. The process of wasting discharge is cleaing away the product rim charge and the waste material after the cross cutting is accomplished, to the double faced adhesive tape structure that constitutes by two-sided PET membrane as shown in figure 1, because the PET resilience is strong, can directly kick-back to original state after the die-cut, the incision position of double faced adhesive tape this moment is only cut, and double faced adhesive tape glue can flow towards the incision position and produce the veneer, leads to the condition of the incomplete glue of wasting discharge to appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent two-sided glued structure of useless incision resilience veneer for solve the die-cut back of double faced adhesive tape, incision department easily kick-backs the problem of veneer.
The purpose of the utility model can be realized through the following technical scheme:
a double-sided adhesive structure for preventing a waste discharge notch from rebounding and gluing comprises a single-sided adhesive layer, a release paper layer, a double-sided adhesive layer and a release film layer which are sequentially attached from top to bottom along a punching direction;
wherein the single-side adhesive layer is composed of a PVC adhesive tape with the thickness of 0.09-0.11 mm; the die-cutting device is used for preventing the release paper layer from being cracked in the stripping process after die cutting and influencing the stripping efficiency;
the release paper layer is composed of a release paper layer with the thickness of 0.2-0.3mm and the gram weight of 30-40g/m3The double-silicon white silicone oil paper is used for generating scraps in the punching process and adhering the scraps to two sides of a cut of the double-sided adhesive layer, so that the viscosity of the two sides of the cut is reduced, and the cut is prevented from rebounding and gluing;
the thickness of the double-sided adhesive tape layer is 0.15-0.25 mm;
the release film layer is composed of a film layer with a thickness of 0.2-0.3mm and a gram weight of 35-50g/m3The PET release film.
Compared with the prior art, the utility model has the advantages that in the punching process, the notches shown in figure 3 are formed on the single-sided adhesive layer, the release paper layer and the double-sided adhesive layer, and at the moment, scraps generated by the release paper in the punching process can be adhered to two sections of the double-sided adhesive layer, so that the section viscosity is reduced, and the rebounding and gluing of the notches are avoided; the release paper layer is reinforced by the single-sided adhesive layer, so that the problem of easy tearing when the waste of the release paper is torn off is avoided; thereby being beneficial to improving the punching production efficiency and ensuring the product quality.
Drawings
FIG. 1 is a schematic diagram of a conventional double-sided adhesive structure in the prior art;
FIG. 2 is a schematic view of a double-sided adhesive structure for preventing the waste discharge notch from rebounding and gluing in the utility model;
FIG. 3 is a schematic view of a double-sided adhesive structure of the present invention after die cutting;
the notation in the figure is:
1-a release film layer, 2-a double-sided adhesive layer, 3-a release paper layer and 4-a single-sided adhesive layer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1:
as shown in fig. 2, the double-sided adhesive tape structure for preventing the waste discharge incision from rebounding and gluing comprises a single-sided adhesive layer 4, a release paper layer 3, a double-sided adhesive layer 2 and a release film layer 1 which are sequentially attached from top to bottom along a punching direction; wherein the single-sided adhesive layer 4 is composed of a PVC adhesive tape with the thickness of 0.09 mm; the release paper layer 3 is composed of a paper layer with the thickness of 0.2mm and the gram weight of 30g/m3The white silicon oil paper; the thickness of the double-sided adhesive layer 2 is 0.15 mm; the release film layer 1 is composed of a film with the thickness of 0.2mm and the gram weight of 35g/m3The PET release film.
The working principle is as follows: as shown in fig. 3, in the punching process, the cuts shown in fig. 3 are formed on the single-sided adhesive layer 4, the release paper layer 3 and the double-sided adhesive layer 2, and the scraps generated by the release paper in the punching process can be adhered to two sections of the double-sided adhesive layer, so that the section viscosity is reduced, and the problem that the cuts are rebounded to be glued is solved
Example 2:
prevent double faced adhesive tape structure of useless incision resilience veneer, include along die-cut direction from top to bottom laminating in proper order single face glue film 4, from type ply 3, double faced adhesive tape 2 and from typeA film layer 1; wherein the single-sided adhesive layer 4 is composed of a PVC adhesive tape with the thickness of 0.11 mm; the release paper layer 3 is composed of a release paper layer with the thickness of 0.3mm and the gram weight of 40g/m3The white silicon oil paper; the thickness of the double-sided adhesive layer 2 is 0.25 mm; the release film layer 1 is composed of a film with a thickness of 0.3mm and a gram weight of 50g/m3The rest of the procedure was the same as in example 1.
Example 3:
a double-sided adhesive tape structure for preventing a waste discharge notch from rebounding and gluing comprises a single-sided adhesive layer 4, a release paper layer 3, a double-sided adhesive layer 2 and a release film layer 1 which are sequentially attached from top to bottom along a punching direction; wherein the single-side adhesive layer 4 is composed of a PVC adhesive tape with the thickness of 0.1 mm; the release paper layer 3 is composed of a release paper layer with the thickness of 0.25mm and the gram weight of 35g/m3The white silicon oil paper; the thickness of the double-sided adhesive layer 2 is 0.2 mm; the release film layer 1 is composed of a film with the thickness of 0.25mm and the gram weight of 40g/m3The PET release film. The rest is the same as example 1.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. A double-sided adhesive structure for preventing waste discharge incision lamination is characterized in that the double-sided adhesive structure comprises a single-sided adhesive layer (4), a release paper layer (3), a double-sided adhesive layer (2) and a release film layer (1) which are sequentially laminated from top to bottom along a punching direction;
the release paper layer (3) is used for generating scraps in the punching process and adhering to two sides of the cut of the double-sided adhesive layer (2), so that the viscosity of the two sides of the cut is reduced, and the cut is prevented from rebounding and gluing;
the single-sided adhesive layer (4) is used for preventing the release paper layer (3) from being cracked in the stripping process after punching and influencing the stripping efficiency.
2. The waste discharge prevention incision-adhering double-sided adhesive structure according to claim 1, wherein the release film layer (1) is a PET release film layer.
3. The double-sided adhesive structure for preventing waste discharge incision attachment according to claim 1, wherein the thickness of the release film layer (1) is 0.2-0.3 mm.
4. The waste discharge prevention incision-adhering double-sided adhesive structure as claimed in claim 1, wherein the gram weight of the release film layer (1) is 35-50g/m3。
5. The waste discharge prevention incision-adhering double-sided tape structure according to claim 1, wherein the thickness of the double-sided tape layer (2) is 0.15-0.25 mm.
6. The waste discharge prevention incision-adhering double-sided adhesive structure according to claim 1, wherein the release paper layer (3) is double silica white silicone oil paper.
7. The double-sided adhesive structure of the waste discharge prevention incision fitting according to claim 1, wherein the thickness of the release paper layer (3) is 0.2-0.3 mm.
8. The waste discharge prevention incision-adhering double-sided adhesive structure as claimed in claim 1, wherein the release paper layer (3) has a grammage of 30-40g/m3。
9. The waste discharge prevention incision-adhering double-sided tape structure as claimed in claim 1, wherein the single-sided tape layer (4) is a PVC tape layer.
10. The waste discharge prevention incision-adhering double-sided tape structure according to claim 1, wherein the thickness of the single-sided tape layer (4) is 0.09-0.11 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022058819.7U CN214781595U (en) | 2020-09-18 | 2020-09-18 | Double faced adhesive tape structure for preventing waste discharge incision lamination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022058819.7U CN214781595U (en) | 2020-09-18 | 2020-09-18 | Double faced adhesive tape structure for preventing waste discharge incision lamination |
Publications (1)
Publication Number | Publication Date |
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CN214781595U true CN214781595U (en) | 2021-11-19 |
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CN202022058819.7U Active CN214781595U (en) | 2020-09-18 | 2020-09-18 | Double faced adhesive tape structure for preventing waste discharge incision lamination |
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2020
- 2020-09-18 CN CN202022058819.7U patent/CN214781595U/en active Active
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Address after: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee after: Shanghai Haobai Zhizao Precision Electronics Co.,Ltd. Address before: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee before: HOPINES ELECTRONIC TECHNOLOGY (SHANGHAI) Co.,Ltd. |