CN111114090B - Processing technology of multilayer material composite waterproof dustproof net - Google Patents
Processing technology of multilayer material composite waterproof dustproof net Download PDFInfo
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- CN111114090B CN111114090B CN201911365474.5A CN201911365474A CN111114090B CN 111114090 B CN111114090 B CN 111114090B CN 201911365474 A CN201911365474 A CN 201911365474A CN 111114090 B CN111114090 B CN 111114090B
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- sided adhesive
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
- B32B37/1292—Application of adhesive selectively, e.g. in stripes, in patterns
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
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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
- B32B38/00—Ancillary operations in connection with laminating processes
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
- B32B38/1841—Positioning, e.g. registration or centering during laying up
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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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- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/042—Punching
Abstract
The disclosure provides a processing technology of a multilayer material composite waterproof dustproof net, which comprises the following steps: cutting a cutting line along the middle of the double-sided adhesive tape and cutting a positioning hole on the double-sided adhesive tape; punching a hole on the double-sided adhesive, and compounding the silk screen on the adhesive surface of the lower double-sided adhesive; manually pasting the upper double-faced adhesive tape on the silk screen, and detecting by using a CCD (charge coupled device) device; cutting off the double-sided adhesive and the silk screen at the handle position, compounding a PET release film on the adhesive surface of the upper double-sided adhesive and turning over the material belt; cutting two sides adjacent to the handle position in the product shape in a skip cutting mode; and cutting out the side of the product shape opposite to the handle position in a jump cutting mode, and cutting out the handle shape. The method ensures that the sheet does not shift or fall off by means of cutting the product shape by the cutter; by adopting the skip cutting mode, the phenomenon that the edge of a product is stamped in the processing process is avoided; the handle is cut in the mode through upset material area, has effectively solved the product and has reversed the phenomenon from type and layering, and the product precision of production is high, has improved production yield and efficiency.
Description
Technical Field
The disclosure relates to the technical field of electronic products, in particular to a processing technology of a multilayer material composite waterproof dustproof net.
Background
With the rapid development of science and technology and the continuous progress of society, the living standard of people is increasingly improved, and electronic products such as mobile phones, tablet computers, liquid crystal televisions and the like are more and more popularized, and become an important part in the life and work of people. The silk screen has excellent waterproof, dustproof, sound-transmitting and filtering performances and good temperature resistance, thermal stability and chemical stability, so that the silk screen is widely applied to electronic products such as mobile phones, tablet computers, liquid crystal televisions and the like.
The existing waterproof and dustproof net is generally processed by the following process: and cutting the continuous material belt by using a circular cutter, covering a silk screen after the hardware die punches the holes, pasting the material belt, and then directly cutting the appearance of the product and then discharging waste.
Because the waterproof and dustproof net products are generally small, the waste is discharged after the product is directly cut, the product is easy to fall off and shift, and the silk screen is easy to generate the silk drawing phenomenon; the product appearance is directly cut, the handle of the product has knife marks, and the product is easy to be reversely separated after the product is assembled; therefore, the product produced by the process has low yield and is not suitable for mass production.
Disclosure of Invention
The present disclosure provides a processing technology of a multilayer material composite waterproof dustproof net aiming at the above problems.
In order to solve at least one of the above technical problems, the present disclosure proposes the following technical solutions:
the processing technology of the multilayer material composite waterproof dustproof net comprises the following steps:
s1: cutting a cutting line along the middle of the double-sided adhesive tape, dividing the double-sided adhesive tape into an upper double-sided adhesive tape and a lower double-sided adhesive tape by the cutting line, and cutting a positioning hole on the double-sided adhesive tape;
s2: punching holes on the double-sided adhesive by using a hardware die, and compounding the silk screen on the adhesive surface of the lower double-sided adhesive after the punching is finished;
s3: manually pasting the upper double-faced adhesive tape on the silk screen, and detecting by using a CCD (charge coupled device) device;
s4: performing sleeve cutting by using a carving die, cutting off the double-sided adhesive and the silk screen at the handle position, compounding a PET release film on the adhesive surface of the upper double-sided adhesive after waste discharge, and turning the material belt;
s5: performing sleeve cutting by using a first carving blanking die, cutting two sides adjacent to the handle position in the product shape in a skip cutting mode, and sequentially compounding a thermosetting film and a second low-adhesive film at the bottom of a PET release film after waste discharge;
s6: and performing sleeve cutting by using a second carving blanking die, cutting one side of the product appearance opposite to the handle position in a skip cutting mode, and cutting the handle appearance in a skip cutting mode.
The beneficial effects of this disclosure are: firstly, the product is guaranteed not to be displaced and fall through the mode of cutting the appearance of the product by a cutter; secondly, by means of skip cutting, the phenomenon that the edges of the product are stamped due to extrusion of the blades on the product in the processing process is avoided; finally, the handle is cut in a mode of turning the material belt, the manufactured handle has no knife mark, the phenomena of product reverse separation and layering are effectively solved, the precision of the produced product is high, and the production yield and efficiency are improved.
In some embodiments, in S1, the dividing line is a zigzag line or a broken line.
In some embodiments, in S1, the upper double-sided tape has a thickness of 0.12mm, and the lower double-sided tape has a thickness of 0.2 mm.
In some embodiments, in S1, the bottom of the double-sided adhesive tape is covered with the first low-adhesive film, and after the hole is cut in the double-sided adhesive tape, the first low-adhesive film is discarded to remove the hole.
In some embodiments, in S2, the hardware die is a full-through blanking die.
In some embodiments, manually applying the upper double-sided tape to the screen includes, in S3,
tearing off the upper double-sided adhesive tape along the dividing line,
the assembly jig is used for positioning the device,
the upper double-sided tape is attached to the mesh.
In some embodiments, the assembly fixture is provided with a second positioning column, and the position of the second positioning column corresponds to the positioning hole.
In some embodiments, in S4, the engraving mold is a half-cut engraving mold.
In some embodiments, the first engraving blanking die is a full-cutting waste engraving die in S5.
In some embodiments, the step S6 of performing the sleeve cutting using the second engraving and blanking die, cutting the side of the product outer shape opposite to the handle position by skip cutting, and cutting the handle position outer shape by skip cutting comprises:
cutting out one side of the product appearance opposite to the handle position in a jumping cutting mode to discharge waste for full cutting;
the handle is cut out in a jumping cutting mode to be half-cut and waste is discharged.
In addition, in the technical solutions of the present disclosure, the technical solutions can be implemented by adopting conventional means in the art, unless otherwise specified.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic flow chart of a processing process of a multilayer material composite waterproof and dustproof net provided in an embodiment of the present disclosure.
Fig. 2 is a top view of a portion of double-sided adhesive tape passing through S1 in the processing process of the multi-layer composite waterproof and dustproof mesh provided by the embodiment of the disclosure.
Fig. 3 is a top view of a hardware mold used in S2 in the processing process of the multi-layer composite waterproof and dustproof mesh provided by the embodiment of the disclosure.
Fig. 4 is a top view of an assembly fixture used in S3 in the processing process of the multi-layer composite waterproof and dustproof mesh provided by the embodiment of the present disclosure.
Fig. 5 is a top view of an engraving mold used in S4 in the processing process of the multi-layer composite waterproof and dustproof mesh provided by the embodiment of the present disclosure.
Fig. 6 is a top view of a first engraving blanking die used in S5 in the processing process of the multi-layer composite waterproof and dustproof mesh provided by the embodiment of the disclosure.
Fig. 7 is a top view of a second engraving blanking die used in S6 in the processing process of the multi-layer composite waterproof and dustproof mesh provided by the embodiment of the disclosure.
Fig. 8 is a schematic product structure diagram of a multi-layer material composite waterproof and dustproof mesh provided in an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the disclosure and are not to be considered as limiting the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present disclosure and simplifying the description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between different components and are not to be construed as indicating or implying relative importance.
Example (b):
as shown in fig. 1, the processing technology of the multilayer material composite waterproof and dustproof net comprises the following steps:
s1: a cutting line 11 is cut along the middle of the double-sided adhesive tape, the double-sided adhesive tape is divided into an upper double-sided adhesive tape and a lower double-sided adhesive tape by the cutting line 11, and a positioning hole 12 is cut in the double-sided adhesive tape.
The dividing line 11 may be a saw-tooth line or a dotted line, which facilitates the alignment in the subsequent processing step.
The upper double-sided adhesive tape may have a thickness of 0.12mm, and the lower double-sided adhesive tape may have a thickness of 0.2 mm.
The bottom of the double-sided adhesive tape may be sequentially covered with the carrier film and the first low-adhesive film, and S1 may be die-cut using a circular cutter, and after the positioning hole 12 is cut in the double-sided adhesive tape, the hole waste may be removed by removing the first low-adhesive film.
Fig. 2 is a top view of the double-sided adhesive tape after S1, where a plurality of positioning holes 12 are die-cut on the upper double-sided adhesive tape and the lower double-sided adhesive tape, respectively, and the positioning holes 12 on the upper double-sided adhesive tape and the lower double-sided adhesive tape are mirror images along the dividing line 11. After the step S1, the carrier tape sequentially includes, from bottom to top, a carrier film, a double-sided tape, and a first separator, where the first separator is used to protect the upward adhesive layer.
S2: and punching holes on the double-sided adhesive by using a hardware die, and compounding the silk screen on the adhesive surface of the lower double-sided adhesive after the punching is finished.
The hardware die is a full-penetrating blanking die and comprises a plurality of first positioning columns 21 and a plurality of punching holes 22, the first positioning columns 21 are matched with the positioning holes 12 to position the material belt, and the material belt is kept flat and stable.
After punching, the first separation paper is removed, and a silk screen is compounded on the double-faced adhesive tape at the lower part.
S3: manually pasting the upper double-sided adhesive tape on the silk screen, and detecting by using a CCD device.
And tearing off the upper double-sided adhesive tape along the dividing line, positioning by using an assembly jig, and pasting the upper double-sided adhesive tape on the silk screen.
As shown in fig. 4, the second positioning column 31 is disposed on the assembly fixture, and the second positioning column 31 is used in cooperation with the positioning hole, so that the alignment is more accurate. After the paste is pasted, a CCD device is used for detecting whether the paste deviates or not.
After detection, the part of the bottom supporting film corresponding to the upper double-sided adhesive tape can be discharged, and the second separation paper is covered. Before the step S4, the carrier tape sequentially includes, from bottom to top, a carrier film corresponding to the lower double-sided tape, a screen, the upper double-sided tape, and a second separator, where the second separator protects an upward-facing adhesive layer of the upper double-sided tape.
S4: and (3) cutting the sleeve by using an engraving die, cutting off the double-sided adhesive and the silk screen at the handle position, compounding the PET release film on the adhesive surface of the upper double-sided adhesive after waste discharge, and turning the material belt.
The engraving mold is a half-cut engraving mold, all knife lines are half-cut on the bottom supporting film, as shown in fig. 5, the engraving mold is provided with a plurality of third positioning columns 41 and two first cutting lines 42, and the third positioning columns 41 are used for fixing the material belt. After cutting, waste materials on the upper side and the lower side of the first cutting line 42 are discharged, the second separation paper is discharged, the PET release film is compounded on the upward adhesive layer of the upper double-faced adhesive tape, the material belt is turned over, the bottom supporting film is removed, and the third separation paper is covered on the lower double-faced adhesive tape. Before the step S5, the tape is sequentially formed by a PET release film, an upper double-sided adhesive tape, a silk screen, a lower double-sided adhesive tape, and a third separator from bottom to top, wherein the third separator protects an upward adhesive layer of the lower double-sided adhesive tape.
S5: and (3) performing sleeve cutting by using a first carving blanking die, cutting two sides adjacent to the handle position in the product appearance in a jump cutting mode, and sequentially compounding a thermosetting film and a second low-adhesive film at the bottom of the PET release film after waste discharge.
The first engraving and blanking die is a full-cutting waste-discharge engraving and blanking die, as shown in fig. 6, a fourth positioning column 51 and a first blanking hole 52 are arranged on the first engraving and blanking die, and the fourth positioning column 51 is used for fixing the material belt.
Skip cutting refers to that two adjacent first blanking holes 52 are not cut simultaneously by controlling the blade. Therefore, product displacement, silking and coining can be effectively avoided.
And removing the third separation paper after waste discharge, covering the fourth separation paper on the glue layer with the lower double-sided adhesive tape facing upwards, and sequentially compounding the thermosetting film and the second low-adhesive film at the bottom of the PET release film. Before step S6 begins, the tape is, from bottom to top: the second low-adhesive film, the thermosetting film, the PET release film, the upper double-sided adhesive tape, the silk screen, the lower double-sided adhesive tape and the fourth separation paper.
S6: and performing sleeve cutting by using a second carving blanking die, cutting one side of the product appearance opposite to the handle position in a skip cutting mode, and cutting the handle appearance in a skip cutting mode.
As shown in fig. 7, the second engraving and blanking die is provided with a fifth positioning column 61, a second blanking hole 62, a second cutting line 63 and a third cutting line 64, wherein the fifth positioning column 61 is used for fixing the material belt; the second blanking hole 62 is used for fully cutting and discharging waste in a skip cutting mode, and one side of the product shape, which is opposite to the handle position, is cut; the second cutting line 63 is half-cut to the thermosetting film in a skip cutting mode, and the shape of the handle is cut; the third cutting line 64 cuts the scrap tape edge. Get rid of the second low mucosa, remove the fourth and separate paper, cover the fifth on the ascending gluey face of lower double faced adhesive tape and the rolling, accomplish the processing of waterproof dust screen of multilayer material composite, the product structure sketch map is as shown in fig. 8, from the bottom up does in proper order: PET is from type membrane, upper portion double faced adhesive tape, silk screen, lower part double faced adhesive tape.
The method ensures that the product is not displaced and does not fall off when the product is discarded by cutting the appearance of the product by the cutter; by means of skip cutting, the phenomenon that the edges of the product are stamped due to extrusion of the blades on the product in the processing process is avoided; the handle is cut in the mode through upset material area, and the handle of making does not have the sword seal, has effectively solved the product and has reversed the phenomenon from type and layering, and the product precision of production is high, has improved production yield and efficiency.
The foregoing is directed to embodiments of the present disclosure, which are provided for illustration only and not for limitation, and it is understood that modifications and substitutions may be made by those skilled in the art without departing from the spirit of the disclosure and all such modifications and substitutions are to be considered within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.
Claims (8)
1. The processing technology of the multilayer material composite waterproof dustproof net is characterized by comprising the following steps:
s1: cutting a cutting line along the middle of a double-sided adhesive tape, wherein the double-sided adhesive tape is divided into an upper double-sided adhesive tape and a lower double-sided adhesive tape by the cutting line, positioning holes are cut in the double-sided adhesive tape, the bottom of the double-sided adhesive tape is sequentially covered with a support film and a first low-adhesive film, after the positioning holes are cut in the double-sided adhesive tape, the first low-adhesive film is discharged to remove hole wastes, and a material belt sequentially comprises the support film, the double-sided adhesive tape and first partition paper from bottom to top;
s2: punching holes in the double-sided adhesive by using a hardware die, and compounding a silk screen on the adhesive surface of the lower double-sided adhesive after the punching is finished;
s3: manually pasting the upper double-sided adhesive tape on the silk screen, detecting by using a CCD (charge coupled device) device, discharging the bottom supporting film on the surface of the upper double-sided adhesive tape after detection, and covering a second separation paper;
s4: performing sleeve cutting by using an engraving die, cutting off the double-sided adhesive and the silk screen at the handle position, discharging second partition paper after waste discharge, compounding a PET release film on the adhesive surface of the upper double-sided adhesive, turning a material belt, removing a support film, covering third partition paper on the lower double-sided adhesive, and sequentially arranging the PET release film, the upper double-sided adhesive, the silk screen, the lower double-sided adhesive and the third partition paper on the material belt from bottom to top before the step S5;
s5: performing sleeve cutting by using a first carving blanking die, cutting two sides adjacent to the handle position in the product appearance in a skip cutting mode, removing third separation paper after waste discharge, covering a fourth separation paper on a glue layer with the lower double-sided glue facing upwards, and sequentially compounding a thermosetting film and a second low-adhesive film at the bottom of the PET release film;
s6: and performing sleeve cutting by using a second carving blanking die, cutting one side of the product appearance opposite to the handle position in a skip cutting mode, half-cutting to a thermosetting film in a skip cutting mode, cutting the handle appearance, removing the second low-adhesive film, removing the fourth separation paper, covering the fifth separation paper on the adhesive surface with the upper double-sided adhesive on the lower part, and rolling.
2. The process of claim 1, wherein in S1, the dividing line is a sawtooth line or a dotted line.
3. The process of claim 1, wherein in S1, the upper double-sided tape has a thickness of 0.12mm, and the lower double-sided tape has a thickness of 0.2 mm.
4. The processing technology of the multi-layer material composite waterproof and dustproof net according to claim 1, wherein in S2, the hardware die is a full-through blanking die.
5. The process of manufacturing a multi-layered composite waterproof and dustproof net according to claim 1, wherein the manually attaching the upper double-sided tape to the wire net in S3 comprises,
tearing off the upper double-sided adhesive tape along the dividing line,
the assembly jig is used for positioning the device,
and attaching the upper double-sided adhesive tape to the silk screen.
6. The processing technology of the multi-layer composite waterproof and dustproof net according to claim 5, wherein the assembling jig is provided with a second positioning column, and the position of the second positioning column corresponds to the positioning hole.
7. The process of claim 1, wherein in step S4, the engraving mold is a half-cut engraving mold, and all the cutting lines are half-cut on the supporting film.
8. The process of claim 1, wherein in S5, the first engraving and blanking die is a full-cutting and waste-discharging engraving die.
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| CN201911365474.5A CN111114090B (en) | 2019-12-26 | 2019-12-26 | Processing technology of multilayer material composite waterproof dustproof net |
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| CN201911365474.5A CN111114090B (en) | 2019-12-26 | 2019-12-26 | Processing technology of multilayer material composite waterproof dustproof net |
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| CN111114090B true CN111114090B (en) | 2021-12-24 |
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| CN107336508A (en) * | 2017-07-10 | 2017-11-10 | 深圳市蓝人科技有限公司 | Multilayer material is bonded special-shaped processing technology and cutting die used |
| CN108237761A (en) * | 2018-03-23 | 2018-07-03 | 东莞领益精密制造科技有限公司 | The processing technology and its process equipment of a kind of multilayered structure |
| CN208196988U (en) * | 2018-03-22 | 2018-12-07 | 东莞领益精密制造科技有限公司 | A kind of die-cutting apparatus of multi-level Material cladding material strip |
| CN109572144A (en) * | 2018-12-12 | 2019-04-05 | 深圳市飞荣达科技股份有限公司 | Aperture covers the asynchronous die cutting method in position and aperture covers the asynchronous die cutting qualified ratio in position |
| CN209364808U (en) * | 2018-12-27 | 2019-09-10 | 昊佰电子科技（上海）有限公司 | It is a kind of for minimizing the die-cutting apparatus of double-sided adhesive product |
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2019
- 2019-12-26 CN CN201911365474.5A patent/CN111114090B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336508A (en) * | 2017-07-10 | 2017-11-10 | 深圳市蓝人科技有限公司 | Multilayer material is bonded special-shaped processing technology and cutting die used |
| CN208196988U (en) * | 2018-03-22 | 2018-12-07 | 东莞领益精密制造科技有限公司 | A kind of die-cutting apparatus of multi-level Material cladding material strip |
| CN108237761A (en) * | 2018-03-23 | 2018-07-03 | 东莞领益精密制造科技有限公司 | The processing technology and its process equipment of a kind of multilayered structure |
| CN109572144A (en) * | 2018-12-12 | 2019-04-05 | 深圳市飞荣达科技股份有限公司 | Aperture covers the asynchronous die cutting method in position and aperture covers the asynchronous die cutting qualified ratio in position |
| CN209364808U (en) * | 2018-12-27 | 2019-09-10 | 昊佰电子科技（上海）有限公司 | It is a kind of for minimizing the die-cutting apparatus of double-sided adhesive product |
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| CN111114090A (en) | 2020-05-08 |
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