CN210030544U - Adhesive tape for adhering volume keys of mobile phone - Google Patents
Adhesive tape for adhering volume keys of mobile phone Download PDFInfo
- Publication number
- CN210030544U CN210030544U CN201920337569.5U CN201920337569U CN210030544U CN 210030544 U CN210030544 U CN 210030544U CN 201920337569 U CN201920337569 U CN 201920337569U CN 210030544 U CN210030544 U CN 210030544U
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- CN
- China
- Prior art keywords
- cut
- die
- hole
- mobile phone
- volume key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 34
- 239000012790 adhesive layer Substances 0.000 claims abstract description 38
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 239000000178 monomer Substances 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims abstract description 17
- 238000004080 punching Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000001413 cellular effect Effects 0.000 claims description 4
- 210000004379 membrane Anatomy 0.000 abstract description 13
- 239000012528 membrane Substances 0.000 abstract description 13
- 210000002469 basement membrane Anatomy 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000010923 batch production Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Abstract
The utility model provides a gummed paper for adhesion cell-phone volume key, includes the protection basement membrane that the order bonds, blue membrane, two-sided adhesive layer leaves the type paper layer, and first die-cut counterpoint hole and die-cut bottom outlet have been seted up to the protection basement membrane, and die-cut counterpoint hole of second and die-cut mesopore have been seted up to blue membrane, the die-cut counterpoint hole of second with first die-cut counterpoint hole is aligned, and two-sided adhesive layer has seted up die-cut apical pore, and die-cut apical pore aligns each other with die-cut mesopore and die-cut bottom outlet, leaves the type paper layer adhesion on the side that blue membrane was. So, through aligning the die-cut counterpoint hole of second with first die-cut counterpoint hole, die-cut apical pore aligns with die-cut mesopore and die-cut bottom outlet each other, can guarantee the protection basement membrane, blue membrane and two-sided adhesive layer's accurate counterpoint, and then do benefit to more and follow-up cutting and accurately bond cell-phone volume key on mobile phone circuit board, in addition, above-mentioned adhesive tape can also realize the adhesive tape monomer for volume production cell-phone volume key, and the production efficiency is greatly improved, and does benefit to more and pile up and transport.
Description
Technical Field
The utility model relates to a technical field is made in the adhesive tape production, especially relates to an adhesive tape for adhesion cell-phone volume key.
Background
Along with the development of science and technology, the use of smart mobile phone is more and more common, and the volume control button can all be installed to current smart mobile phone's side, and this kind of volume control button generally adopts the aluminum alloy to make, including volume key and flexible glue, the volume key can realize once installing through flexible glue joint circuit board.
Along with the use time is longer and longer, the volume key is continuously pressed, the soft rubber at the bottom is easy to deform, even a gap is generated between the soft rubber and a circuit board, the contact is poor, even the key failure problem is caused, so that the installation stability between the mobile phone volume key and the circuit board needs to be further improved, for example, the soft rubber at the bottom of the mobile phone volume key can be adhered to the circuit board by using adhesive paper.
However, the existing adhesive tape for the volume key of the mobile phone is usually only a single piece, one adhesive is needed when the adhesive tape is adhered to the soft rubber of the volume key, the efficiency is low, and the adhered soft rubber is also a single product, which is not beneficial to stacking and transportation; meanwhile, as the adhesive tape has a multilayer structure and is required to be provided with the avoiding hole based on the protruding structure of the volume key, when the avoiding hole of the multilayer structure of the adhesive tape is inaccurate in alignment, the adhesive tape cannot be subsequently bonded on the soft adhesive accurately, and the adhesive tape cannot be cut into a single product, so that the avoiding hole of each layer structure of the adhesive tape is necessary to be ensured to be accurately aligned.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a can realize batch production cell-phone volume key with the free adhesive tape that is used for adhesion cell-phone volume key, improved production efficiency greatly, just each layer structure counterpoint of the adhesive tape that is used for adhesion cell-phone volume key is more accurate, and then can bond cell-phone volume key on the mobile phone circuit board more accurately.
The purpose of the utility model is realized through the following technical scheme:
a sticker for adhering a volume key of a cellular phone, comprising:
the protective bottom film is provided with a first punching alignment hole, and the protective bottom film is also provided with a punching bottom hole;
the blue film is adhered to the protective bottom film, a second punching alignment hole is formed in the blue film, the second punching alignment hole is aligned with the first punching alignment hole, and a punching middle hole and a cutting easy-to-tear line groove are further formed in the blue film;
the double-sided adhesive layer is adhered to one side face, far away from the protective bottom film, of the blue film, a punching top hole is formed in the double-sided adhesive layer, and the punching top hole is aligned with the punching middle hole and the punching bottom hole;
and the release paper layer is adhered to one side surface of the double-sided adhesive layer far away from the blue film.
In one embodiment, the first die cut registration holes are distributed outside the die cut bottom holes.
In one embodiment, the cut easy-tear slots include two transverse cut easy-tear slots and a plurality of vertical cut easy-tear slots.
In one embodiment, the transverse cutting easy-to-tear slots are formed in the outer sides of the second punching alignment holes, the vertical cutting easy-to-tear slots are distributed between the second punching alignment holes in parallel, and the spacing distance between every two adjacent vertical cutting easy-to-tear slots is the same.
In one embodiment, the double-sided adhesive layer is further provided with pre-cutting line grooves, and the pre-cutting line grooves and the easy-tearing line grooves are arranged in a one-to-one correspondence manner.
In one embodiment, the depth of the pre-cut line groove is less than the thickness of the double-sided adhesive layer.
In one embodiment, the punched top hole comprises a plurality of top hole monomers, and each top hole monomer is distributed on the double-sided adhesive layer in a rectangular array.
In one embodiment, the top hole single body comprises a rectangular avoiding hole and two circular avoiding holes positioned at two sides of the rectangular avoiding hole.
In one embodiment, the rectangular clearance hole has chamfered portions.
In one embodiment, the thickness of the blue film is greater than the thickness of the protective base film.
Above-mentioned a gummed paper for adhesion cell-phone volume key, including the protection basement membrane that the order bonds, blue membrane, two-sided adhesive layer leaves the type paper layer, and first die-cut counterpoint hole and die-cut bottom outlet have been seted up to the protection basement membrane, and die-cut counterpoint hole of second and die-cut mesopore have been seted up to blue membrane, the die-cut counterpoint hole of second with first die-cut counterpoint hole is aligned, and die-cut apical pore has been seted up to two-sided adhesive layer, and die-cut apical pore aligns with die-cut mesopore and die-cut bottom outlet each other, leaves the type paper layer adhesion on the side that blue. So, through aligning the die-cut counterpoint hole of second with first die-cut counterpoint hole, die-cut apical pore aligns with die-cut mesopore and die-cut bottom outlet each other, can guarantee the protection basement membrane, blue membrane and two-sided adhesive layer's accurate counterpoint, and then do benefit to more and follow-up cutting and accurately bond cell-phone volume key on mobile phone circuit board, in addition, above-mentioned adhesive tape can also realize the adhesive tape monomer for volume production cell-phone volume key, and the production efficiency is greatly improved, and does benefit to more and pile up and transport.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a sticker for adhering a volume key of a mobile phone according to an embodiment;
FIG. 2 is a schematic view of a protective film for attaching a sticker for a volume key of a cellular phone according to an embodiment;
FIG. 3 is a schematic structural diagram of a blue film of a sticker for attaching a volume key of a mobile phone according to an embodiment;
FIG. 4 is a schematic structural diagram of a double-sided adhesive layer of an adhesive tape for adhering a volume key of a mobile phone according to an embodiment;
fig. 5 is a schematic structural view of a release paper layer of an adhesive tape for adhering a volume key of a mobile phone according to an embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, an embodiment of a sticker 10 for attaching a volume key of a mobile phone includes: 100 parts of a protective base film, 200 parts of a blue film, 300 parts of a double-sided adhesive layer and 400 parts of a release paper layer; the protective bottom film 100 is provided with a first die-cut aligning hole 110, the protective bottom film is further provided with a die-cut bottom hole 120, the blue film 200 is adhered to the protective bottom film 100, the blue film 200 is provided with a second die-cut aligning hole 210, the second die-cut aligning hole 210 is aligned with the first die-cut aligning hole 110, and the blue film 200 is further provided with a die-cut middle hole 220 and a cut easy-to-tear line groove 230; the double-sided adhesive layer 300 is adhered to one side surface of the blue film 200 far away from the protective bottom film 100, the double-sided adhesive layer 300 is provided with a die-cut top hole 310, and the die-cut top hole 310 is aligned with the die-cut middle hole 220 and the die-cut bottom hole 120; the release paper layer 400 is adhered to a side of the double-sided adhesive layer 300 away from the blue film 200.
It should be noted that, by arranging the protective bottom film 100, the blue film 200 and the release paper layer 400 on the two sides of the double-sided adhesive layer 300, the double-sided adhesive layer 300 can be well protected, and the adhesiveness and the structure are protected from being damaged, so that the mobile phone volume key can be more tightly adhered to the mobile phone circuit board. In addition, in order to avoid each layer structure counterpoint of adhesive tape 10 for adhesion cell-phone volume key is inaccurate, and can't produce a plurality of adhesive tape monomers that are used for adhesion cell-phone volume key simultaneously in batches, first die-cut counterpoint hole 110 has been seted up to protection basement membrane 100, blue membrane 200 has seted up the die-cut counterpoint hole 210 of second, just the die-cut counterpoint hole 210 of second with first die-cut counterpoint hole 110 is aligned, so, can ensure protection basement membrane 100 with blue membrane 200 and set up between the two the accurate counterpoint of two-sided adhesive layer 300 does benefit to the follow-up punching press that can obtain each layer structure accurate punching press hole of counterpointing, in addition, die-cut bottom hole 120 on the protection basement membrane, die-cut mesopore 220 on blue membrane 200 and die-cut apical pore 310 on two-sided adhesive layer 300 aligns each other, can ensure that the bonding position of two-sided adhesive layer is isolated protection, the adhesive tape is not easy to adhere to foreign objects, and is more beneficial to adhering the silica gel part of the mobile phone volume key subsequently and cutting the silica gel part into a plurality of adhesive tape monomers for adhering the mobile phone volume key subsequently. Blue membrane 200 has still been seted up and has been cut easy tear groove 230, so, do benefit to more and tear the gummed paper 10 that is used for adhesion cell-phone volume key and obtain the gummed paper monomer, improve production efficiency, it needs to explain especially that, it cuts easy tear groove not seted up on leaving type paper layer 400, so, can once only tear off type paper layer when the flexible glue of follow-up bonding cell-phone volume key, and need not to tear many times, has also further improved the efficiency of follow-up bonding.
In order to further ensure the accurate alignment of the structures of the layers of the adhesive paper 10 for adhering the volume keys of the mobile phone, for example, in one embodiment, the first die-cut alignment holes are distributed outside the die-cut bottom holes. So, can with counterpoint around the protection basement membrane 100, can also avoid first die-cut counterpoint pore pair die-cut bottom hole causes the influence, also does benefit to follow-up cutting process simultaneously and once only cuts out the part of counterpointing, and can not influence cutting of the two-sided adhesive layer of required part.
In order to improve the efficiency of subsequently cutting the adhesive tape 10 for adhering the mobile phone volume key into a plurality of adhesive tape units for adhering the mobile phone volume key, for example, referring to fig. 3, in one embodiment, the cut easy-to-tear line 230 includes two transverse cut easy-to-tear line slots 231 and a plurality of vertical cut easy-to-tear line slots 232. For another example, in one embodiment, the horizontal cutting easy-to-tear slots are opened on the outer sides of the second die-cut alignment holes, each vertical cutting easy-to-tear slot is distributed in parallel between the second die-cut alignment holes, and the distance between two adjacent vertical cutting easy-to-tear slots is the same. For another example, in one embodiment, the double-sided adhesive layer 300 further has a pre-cutting line groove 320, and the pre-cutting line groove 320 and the easy-to-tear line groove 230 are disposed in a one-to-one correspondence. So, through cutting easily tearing the wire casing and many vertical easily tearing the wire casing of cutting along two transversely, can will bond on the blue membrane two-sided adhesive layer cuts more simply fast, in order to obtain a monomer of the adhesive tape 10 for adhesion cell-phone volume key. Further, in one embodiment, the depth of the pre-cutting line groove 320 is smaller than the thickness of the double-sided adhesive layer 300, so that the bonding stability between the adhesive paper monomers on the double-sided adhesive layer can be ensured, and the adhesive paper monomers on the double-sided adhesive layer are not easily deformed or the edges are not easily wrinkled due to factors such as movement, so that the performance of a subsequent bonding of the mobile phone volume key is not affected.
It should be noted that the mobile phone volume key has a protruding portion, and needs to penetrate through the adhesive paper to be exposed to the outside, for example, referring to fig. 5, in one embodiment, the die-cut top hole 310 includes a plurality of top hole single bodies 311, and each of the top hole single bodies 311 is distributed on the double-sided adhesive layer 300 in a rectangular array. So, each the apical pore monomer 311 one-to-one is glued paper monomer, can obtain the glued paper monomer through follow-up cutting, so, a plurality of apical pore monomers 311 of rectangular array distribution on double-sided adhesive layer 300, a plurality of glued paper monomers of disposable batch production have improved industrial production efficiency greatly promptly. For another example, in one embodiment, the top hole single body 311 includes a rectangular avoiding hole and two circular avoiding holes located at two sides of the rectangular avoiding hole, so that the protruding key portion of the mobile phone volume key can better pass through the rectangular avoiding hole and the circular avoiding hole, and the mobile phone volume key is further more tightly bonded to the mobile phone circuit board. For another example, in one embodiment, the rectangular avoiding hole has a chamfered portion, so that the end of the mobile phone volume key can be better attached to the mobile phone circuit board tightly, and formation of a void is avoided.
In order to avoid the adhesive tape 10 for adhering the volume keys of the cellular phone from being easily damaged by folding because it is too soft, for example, in one embodiment, the thickness of the blue film is greater than that of the protective bottom film. Therefore, the adhesive tape 10 for adhering the volume keys of the mobile phone can be more rigid in the whole structure, and the double-sided adhesive layer 300 can be well protected.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model provides a gummed paper for adhesion cell-phone volume key, through aligning the die-cut counterpoint hole of second with first die-cut counterpoint hole, die-cut apical pore aligns with die-cut mesopore and die-cut bottom outlet each other, can guarantee the protection basement membrane, blue membrane and two-sided adhesive layer's accurate counterpoint, and then do benefit to more the follow-up cutting and accurately bond cell-phone volume key on mobile circuit board, in addition, above-mentioned gummed paper can also realize batch production cell-phone volume key and use the gummed paper monomer, and improved production efficiency greatly, and do benefit to more and pile up and transport.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A gummed paper for adhering a volume key of a mobile phone, comprising:
the protective bottom film is provided with a first punching alignment hole, and the protective bottom film is also provided with a punching bottom hole;
the blue film is adhered to the protective bottom film, a second punching alignment hole is formed in the blue film, the second punching alignment hole is aligned with the first punching alignment hole, and a punching middle hole and a cutting easy-to-tear line groove are further formed in the blue film;
the double-sided adhesive layer is adhered to one side face, far away from the protective bottom film, of the blue film, a punching top hole is formed in the double-sided adhesive layer, and the punching top hole is aligned with the punching middle hole and the punching bottom hole;
and the release paper layer is adhered to one side surface of the double-sided adhesive layer far away from the blue film.
2. The adhesive tape for adhering a volume key of a mobile phone according to claim 1, wherein the first die-cut aligning holes are distributed outside the die-cut bottom holes.
3. The gummed paper for adhering a mobile phone volume key, as claimed in claim 1, wherein the cut easy-tear line grooves comprise two transverse cut easy-tear line grooves and a plurality of vertical cut easy-tear line grooves.
4. The gummed paper for adhering the volume key of the mobile phone as claimed in claim 3, wherein the transverse cutting easy-to-tear line slots are opened on the outer side of the second die-cut alignment holes, each vertical cutting easy-to-tear line slot is distributed between the second die-cut alignment holes in parallel, and the spacing distance between two adjacent vertical cutting easy-to-tear line slots is the same.
5. The gummed paper for adhering the volume key of the mobile phone as claimed in claim 1, wherein a pre-cutting line slot is further formed in the double-sided adhesive layer, and the pre-cutting line slot and the easy-to-tear line slot are arranged in a one-to-one correspondence manner.
6. The adhesive tape for adhering a volume key of a mobile phone according to claim 5, wherein the depth of the pre-cut line groove is smaller than the thickness of the double-sided adhesive layer.
7. The adhesive tape for adhering the volume keys of the mobile phone according to claim 1, wherein the punched top hole comprises a plurality of top hole monomers, and each top hole monomer is distributed on the double-sided adhesive layer in a rectangular array.
8. The adhesive tape for adhering a volume key of a mobile phone according to claim 7, wherein the top hole single body comprises a rectangular avoiding hole and two circular avoiding holes positioned at two sides of the rectangular avoiding hole.
9. The adhesive tape for adhering a volume key of a mobile phone according to claim 8, wherein the rectangular space-avoiding hole has a chamfered portion.
10. The adhesive tape for adhering a volume key of a cellular phone according to claim 1, wherein the thickness of the blue film is greater than the thickness of the protective bottom film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337569.5U CN210030544U (en) | 2019-03-15 | 2019-03-15 | Adhesive tape for adhering volume keys of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337569.5U CN210030544U (en) | 2019-03-15 | 2019-03-15 | Adhesive tape for adhering volume keys of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030544U true CN210030544U (en) | 2020-02-07 |
Family
ID=69355334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920337569.5U Expired - Fee Related CN210030544U (en) | 2019-03-15 | 2019-03-15 | Adhesive tape for adhering volume keys of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210030544U (en) |
-
2019
- 2019-03-15 CN CN201920337569.5U patent/CN210030544U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |