CN106273256B - A kind of mould structure of two-sided overlay film - Google Patents
A kind of mould structure of two-sided overlay film Download PDFInfo
- Publication number
- CN106273256B CN106273256B CN201610756950.6A CN201610756950A CN106273256B CN 106273256 B CN106273256 B CN 106273256B CN 201610756950 A CN201610756950 A CN 201610756950A CN 106273256 B CN106273256 B CN 106273256B
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- China
- Prior art keywords
- mold
- base plate
- pouring basin
- plate
- swivel
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 10
- 238000005266 casting Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14147—Positioning or centering articles in the mould using pins or needles penetrating through the insert
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a kind of mould structures of two-sided overlay film, including the first mold and the second mold, the first pouring basin is opened up on the inside of first mold, the inside of first pouring basin is installed by several four pilot pins, four pilot pins are located at the quadrangle of the first pouring basin, two pin mark sprue gates are installed in the inside of first mold, and pin mark sprue gate is located at the side of the first pouring basin, and the quadrangle that four pilot pins of the invention are located at the first pouring basin can greatly improve the stability that pilot pin is set to.The two sides that mould oil cylinder is located at the second pouring basin before of the invention two groups fast and easy can eject workpiece after the completion of injection molding.
Description
Technical field
The present invention relates to a kind of mould structure, more precisely a kind of mould structure of two-sided overlay film.
Background technique
How two-sided overlay film is realized on mould structure, needs to consider how diaphragm positions, on one side in master mold, on one side in public affairs
Mould is that diaphragm placement need to be reliable and stable in injection molding, and especially male model side should position only in display area overlay film, and cannot
Form is influenced, existing two-sided overlay film positions sheet material using oil cylinder in mold master mold, and male model is positioned using pilot pin, and will be shown
Show region on mold plus positioning convex platform -- positioning convex platform influences display, existing two-sided overlay film in mold in display screen peripheral
It is slow into speed is poured using into pouring into mode is poured, display area injection molding is filled up by single-point jacking block, it cannot be guaranteed that entire part
Injection molding.The phenomenon that existing mold does not closely be easy to cause raw material to reveal when cooperating casting due to itself cooperation.
Summary of the invention
The object of the present invention is to provide a kind of mould structures of two-sided overlay film, are able to solve above-mentioned problem.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of mould structure of two-sided overlay film, including the first mold and the second mold open up first on the inside of the first mold
Four pilot pins are installed in pouring basin, the inside of the first pouring basin, and four pilot pins are located at the quadrangle of the first pouring basin, and first
Two pin mark sprue gates are installed in the inside of mold, and pin mark sprue gate is located at the side of the first pouring basin, opens on the inside of the second mold
If the second pouring basin, four preceding mould oil cylinders are installed in the inside of the second mold, and four preceding mould oil cylinder every two are mould before one group, two groups
Oil cylinder is located at the two sides of the second pouring basin, and preceding mould oil cylinder and the second pouring basin cooperate, and the second pouring basin can be with the first casting
Slot fastens, installation locking buckling device between the first mold and the second mold, and the locking buckling device includes the first base plate
With the second base plate, the first base plate is connect with the side of the first mold, and the second base plate is connect with the side of the second mold, the
The side of one base plate installs several the first swivel plates being arranged in a row, and several be arranged in a row is installed in the side of the second base plate
Second swivel plate, the second swivel plate and the first swivel plate cooperate, and each second swivel plate is located at two adjacent the first swivel plates
Between, the first swivel plate and the second swivel plate are hinged, and the first rack gear and several positioning being arranged in a row are installed on the first base plate
Fin installs the second rack gear and several locating convex blocks being arranged in a row on the second base plate, and the first rack gear can be nibbled with the second rack gear
It closes, locating convex block can cooperate with location fin, and after locating convex block and location fin cooperation, each locating convex block is adjacent positioned at two
Fin between, arcwall face, the side installation briquetting and push-rod electric machine of the first base plate, push rod is arranged in the two sides of locating convex block
One end of motor and the first base plate are hinged, and the other end of push-rod electric machine and the second base plate are hinged, and push-rod electric machine can drive
One base plate and the second base plate closely fasten, the side installation travel switch and control device of the second base plate, briquetting energy
By rotary push travel switch, the input terminal of control device is connected by the output end of conducting wire and travel switch, control device
Output end connected by the input terminal of conducting wire and push-rod electric machine.
In order to further realize the purpose of the present invention, following technical scheme can also be used: first swivel plate and
Fixing axle is installed on two swivel plates, fixing axle passes through the first swivel plate and the second swivel plate, fixing axle as the first swivel plate and
The rotary shaft of second swivel plate, the end of fixing axle install screw rod, install nut on screw rod.The nut and the first swivel plate it
Between spring is installed, for spring pocket on screw rod, spring is in compressive state.
The present invention has the advantages that the quadrangle that four pilot pins of the invention are located at the first pouring basin can mention significantly
The stability that high pilot pin is set to.The two sides that mould oil cylinder is located at the second pouring basin before of the invention two groups can be molded
Workpiece is ejected at rear fast and easy.It is fast that the side that two pin mark sprue gates of the invention are located at the first pouring basin can be convenient raw material
Speed enters the region that the second pouring basin and the first pouring basin are formed.Locking buckling device of the invention can be in the first mold and
Pressure close to each other is applied to the first base plate and the second base plate automatically by push-rod electric machine when two molds mutually fasten, from
And it is even closer to fasten the first mold and the second mold, raw material leakage occurs so as to avoid the first mold and the second mold
Phenomenon.Briquetting of the invention pressing stroke can be switched when the first mold and the second mold mutually fasten, and travel switch will
Pressing signal is converted into electric signal and passes to control device, and control device controls push-rod electric machine according to electric signal and shrinks push rod, makes
First mold and the second mold fastening are even closer, showing for raw material leakage occur so as to avoid the first mold and the second mold
As.Locating convex block of the invention can cooperate when the first mold and the second mold are mutually fastened with location fin, make the first pedestal
The phenomenon that plate and the mutual cooperation of the second base plate are even closer, and the first mold and the second mold is avoided to misplace.Of the invention
First rack gear can be engaged when the first mold and the second mold are mutually fastened with the second rack gear, be matched with locating convex block and location fin
Conjunction further increases the first base plate and the mutually matched tightness degree of the second base plate, further avoids the first mold and second
The phenomenon that mold misplaces.Arcwall face of the invention can be convenient locating convex block and be inserted between location fin.The present invention is also
It has the advantages of compact structure, low manufacturing cost and easy to use.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention.
Mark component: 1 first 2 first rack gear of base plate, 3 location fin, 4 first 5 second swivel plate of swivel plate, 6 spiral shell
9 second 13 locating convex block of base plate 10 second rack gear, 11 briquetting, 12 push-rod electric machine of female 7 screw rod, 8 fixing axle, 14 arc
15 travel switch of face, 16 control device.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
A kind of mould structure of two-sided overlay film, as shown in Figure 1, including the first mold 17 and the second mold 18, the first mold
17 inside opens up the first pouring basin 20, and four pilot pins 23 are installed in the inside of the first pouring basin 20, and four pilot pins 23 are distinguished
Positioned at the quadrangle of the first pouring basin 20, two pin mark sprue gates 22 are installed in the inside of the first mold 17, and pin mark sprue gate 22 is located at
The side of first pouring basin 20, the inside of the second mold 18 open up the second pouring basin 21, and the inside of the second mold 18 installs four
Preceding mould oil cylinder 24, mould oil cylinder 24 is located at the two of the second pouring basin 21 before four preceding 24 every two of mould oil cylinder are one group, two groups
Side, preceding mould oil cylinder 24 and the second pouring basin 21 cooperate, and the second pouring basin 21 can be fastened with the first pouring basin 20,17 He of the first mold
Installation locking buckling device between second mold 18, the locking buckling device include the first base plate 1 and the second base plate 9,
First base plate 1 is connect with the side of the first mold 17, and the second base plate 9 is connect with the side of the second mold 18, the first pedestal
Several the first swivel plates 4 being arranged in a row are installed in the side of plate 1, and several be arranged in a row are installed in the side of the second base plate 9
Two swivel plates 5, the second swivel plate 5 and the first swivel plate 4 cooperate, and each second swivel plate 5 is located at two first adjacent rotations
Between plate 4, the first swivel plate 4 and the second swivel plate 5 are hinged, and the first rack gear 2 is installed on the first base plate 1 and several is arranged in a row
Location fin 3, the second rack gear 10 and several locating convex blocks 13 being arranged in a row, 2 energy of the first rack gear are installed on the second base plate 9
It is engaged with the second rack gear 10, locating convex block 13 can cooperate with location fin 3, after locating convex block 13 and the cooperation of location fin 3, each
Locating convex block 13 is between two adjacent fins 3, and arcwall face 14 is arranged in the two sides of locating convex block 13, the first base plate 1
Briquetting 11 and push-rod electric machine 12 are installed in side, and one end of push-rod electric machine 12 and the first base plate 1 are hinged, push-rod electric machine 12 it is another
One end and the second base plate 9 are hinged, and push-rod electric machine 12 can drive the first base plate 1 and the second base plate 9 closely to fasten, the second base
The side installation travel switch 15 and control device 16 of seat board 9, briquetting 11 can be by rotary push travel switches 15, control dress
It sets 16 input terminal to connect by conducting wire with the output end of travel switch 15, the output end of control device 16 passes through conducting wire and push rod
The input terminal of motor 12 connects.
The raw material that the middle inside that the hot nozzle 22 of single-point of the invention is located at the first pouring basin 20 can be convenient injection quickly fills
The region that full second pouring basin 21 can be formed with the first pouring basin 20.The side for being located at the first pouring basin 20 into cast gate 23 of the invention
Portion can be further improved raw material and can avoid in raw material with the speed of 20 forming region of the first pouring basin full of the second pouring basin 21
Way is cooling.Locking buckling device of the invention can pass through push-rod electric machine when the first mold 17 and the second mold 18 mutually fasten
12 apply pressure close to each other to the first base plate 1 and the second base plate 9 automatically, to make the first mold 17 and the second mold
18 fastenings are even closer, the phenomenon that raw material leakage occur so as to avoid the first mold 17 and the second mold 18.Of the invention presses
Briquetting 11 pressing stroke switch 15, travel switch 15 can will press letter when the first mold 17 and the second mold 18 mutually fasten
It number is converted into electric signal and passes to control device 16, control device 16 controls push-rod electric machine 12 according to electric signal and shrinks push rod, makes
First mold 17 and the second mold 18 fasten even closer, occur raw material so as to avoid the first mold 17 and the second mold 18 and let out
The phenomenon that dew.Push-rod electric machine 12 can equably push away the first base plate 1 and the application of the second base plate 9 after casting complete simultaneously
Power separates the first mold 17 and the second mold 18 quickly.Locating convex block 13 of the invention can be in the first mold 17 and the second mould
Cooperate when tool 18 mutually fastens with location fin 3, so that the first base plate 1 and the second base plate 9 is cooperated even closer, avoid
The phenomenon that first mold 17 and the second mold 18 misplace.First rack gear 2 of the invention can be in the first mold 17 and the second mould
Tool 18 engages when mutually fastening with the second rack gear 10, further increases the first pedestal with locating convex block 13 and the cooperation of location fin 3
Plate 1 and the mutually matched tightness degree of the second base plate 9, further avoid the first mold 17 and misplacing occurs in the second mold 18
Phenomenon.Arcwall face 14 of the invention can be convenient locating convex block 13 and be inserted between location fin 3.
Fixing axle 8 is installed, fixing axle 8 passes through the first swivel plate 4 and the on first swivel plate 4 and the second swivel plate 5
Screw rod 7 is installed in the end of two swivel plates 5, rotary shaft of the fixing axle 8 as the first swivel plate 4 and the second swivel plate 5, fixing axle 8,
Nut 6 is installed on screw rod 7.Screw rod 7 and nut 6 of the invention cooperates the disassembly that can be convenient fixing axle 8, facilitates the first mold 17
With the independent preservation of the second mold 18.
Between the nut 6 and the first swivel plate 4 install spring 19,19 sets of spring on screw rod 7, spring 9 be in compression
State.It is even closer that spring 19 of the invention can be such that the first swivel plate 4 and the second swivel plate 5 cooperates, and reduces the first swivel plate 4
And the second gap between swivel plate 5, it avoids the first mold 17 and the phenomenon that raw material leakage occurs in the second mold 18.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (1)
1. a kind of mould structure of two-sided overlay film, it is characterised in that: including the first mold (17) and the second mold (18), the first mould
It is opened up the first pouring basin (20) on the inside of tool (17), four pilot pins (23) are installed in the inside of the first pouring basin (20), and four fixed
Position needle (23) is located at the quadrangle of the first pouring basin (20), and two pin mark sprue gates are installed in the inside of the first mold (17)
(22), pin mark sprue gate (22) are located at the side of the first pouring basin (20), and the second mold opens up the second pouring basin on the inside of (18)
(21), four preceding mould oil cylinders (24) are installed in the inside of the second mold (18), and four preceding mould oil cylinder (24) every two are one group, two groups
Preceding mould oil cylinder (24) is located at the two sides of the second pouring basin (21), and preceding mould oil cylinder (24) and the second pouring basin (21) cooperate, the
Two pouring basins (21) can be fastened with the first pouring basin (20), and installation locking fastens between the first mold (17) and the second mold (18)
Device, the locking buckling device include the first base plate (1) and the second base plate (9), the first base plate (1) and the first mold
(17) side connection, the second base plate (9) are connect with the side of the second mold (18), the side installation of the first base plate (1)
Several the second swivel plates being arranged in a row are installed in several the first swivel plates (4) being arranged in a row, the side of the second base plate (9)
(5), the second swivel plate (5) and the first swivel plate (4) cooperate, and each second swivel plate (5) is located at two first adjacent rotations
Between plate (4), the first rack gear (2) sum number hingedly, is installed in the first swivel plate (4) and the second swivel plate (5) on the first base plate (1)
A location fin (3) being arranged in a row installs the second rack gear (10) and several convexes being arranged in a row on the second base plate (9)
Block (13), the first rack gear (2) can be engaged with the second rack gear (10), and locating convex block (13) can cooperate with location fin (3), convex
After block (13) and location fin (3) cooperation, each locating convex block (13) is between two adjacent fins (3), locating convex block
(13) arcwall face (14) are arranged in two sides, side installation briquetting (11) of the first base plate (1) and push-rod electric machine (12), push rod
Hingedly, the other end and the second base plate (9) of push-rod electric machine (12) hingedly, push away for one end and the first base plate (1) of motor (12)
Bar motor (12) can drive the first base plate (1) and the second base plate (9) closely to fasten, the side installation of the second base plate (9)
Travel switch (15) and control device (16), briquetting (11) can pass through rotary push travel switch (15), control device (16)
Input terminal connect with the output end of travel switch (15) by conducting wire, the output end of control device (16) passes through conducting wire and push rod
The input terminal of motor (12) connects；Fixing axle (8) are installed on first swivel plate (4) and the second swivel plate (5), fixing axle
(8) the first swivel plate (4) and the second swivel plate (5) are passed through, fixing axle (8) is used as the first swivel plate (4) and the second swivel plate (5)
Rotary shaft, the end of fixing axle (8) installs screw rod (7), installs nut (6) on screw rod (7)；The nut (6) and the first rotation
Spring (19) are installed between rotating plate (4), spring (19) covers on screw rod (7), and spring (9) is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756950.6A CN106273256B (en) | 2016-08-30 | 2016-08-30 | A kind of mould structure of two-sided overlay film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756950.6A CN106273256B (en) | 2016-08-30 | 2016-08-30 | A kind of mould structure of two-sided overlay film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273256A CN106273256A (en) | 2017-01-04 |
| CN106273256B true CN106273256B (en) | 2018-12-25 |
Family
ID=57675699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756950.6A Active CN106273256B (en) | 2016-08-30 | 2016-08-30 | A kind of mould structure of two-sided overlay film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273256B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1387446A2 (en) * | 2002-07-29 | 2004-02-04 | Sumitomo Wiring Systems, Ltd. | Resin-molded connector assembly and method of making same |
| CN201275839Y (en) * | 2008-10-14 | 2009-07-22 | 福建晋江光宇电脑模具有限公司 | Improved structure of slippers mould |
| CN205185171U (en) * | 2015-11-28 | 2016-04-27 | 江苏佰恰利机械有限公司 | Slips hand (hold) head mould utensil |
| CN206297084U (en) * | 2016-08-30 | 2017-07-04 | 无锡市科虹标牌有限公司 | A kind of mould structure of two-sided overlay film |
-
2016
- 2016-08-30 CN CN201610756950.6A patent/CN106273256B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1387446A2 (en) * | 2002-07-29 | 2004-02-04 | Sumitomo Wiring Systems, Ltd. | Resin-molded connector assembly and method of making same |
| CN201275839Y (en) * | 2008-10-14 | 2009-07-22 | 福建晋江光宇电脑模具有限公司 | Improved structure of slippers mould |
| CN205185171U (en) * | 2015-11-28 | 2016-04-27 | 江苏佰恰利机械有限公司 | Slips hand (hold) head mould utensil |
| CN206297084U (en) * | 2016-08-30 | 2017-07-04 | 无锡市科虹标牌有限公司 | A kind of mould structure of two-sided overlay film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273256A (en) | 2017-01-04 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double-sided membrane-covered mold structure Effective date of registration: 20200709 Granted publication date: 20181225 Pledgee: Bank of Jiangsu Co.,Ltd. Wuxi Shanbei sub branch Pledgor: WUXI KEHONG LABEL Co.,Ltd. Registration number: Y2020320010074 |
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