CN107471543A - A kind of small household appliances display panel injection mold and Shooting Technique - Google Patents
A kind of small household appliances display panel injection mold and Shooting Technique Download PDFInfo
- Publication number
- CN107471543A CN107471543A CN201710645254.2A CN201710645254A CN107471543A CN 107471543 A CN107471543 A CN 107471543A CN 201710645254 A CN201710645254 A CN 201710645254A CN 107471543 A CN107471543 A CN 107471543A
- Authority
- CN
- China
- Prior art keywords
- heating tube
- box
- side wall
- fixed
- heater
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title abstract description 11
- 238000010438 heat treatment Methods 0.000 claims 17
- 238000002485 combustion reaction Methods 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 claims 2
- 238000005187 foaming Methods 0.000 claims 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000005439 thermosphere Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- B29C45/17—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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of small household appliances display panel injection mold and Shooting Technique, including fixed seat and supporting plate, the fixed seating is in the underface of supporting plate, the fixed seat is provided with placed cavity, two push-rod electric machines are installed in the placed cavity, the top both sides of the fixed seat are installed with the cylinder being vertically arranged and fixed plate respectively, wherein cylinder is located at the both sides of fixed plate, the piston rod of cylinder is fixedly connected with supporting plate, horizontally disposed movable plate is slidably connected between fixed plate, the bottom both sides of movable plate are respectively connected with the expansion link being vertically arranged, and the output axis connection of expansion link and push-rod electric machine, the top both sides of movable plate are respectively connected with the motion bar being vertically arranged, the top of fixed plate is provided with horizontally disposed quiet die holder, the top of quiet die holder offers the first forming tank and locating slot respectively.The present invention is reasonable in design, simple to operate, conveniently unloads and reloads, and reduces hand labor intensity, effectively improves the production efficiency of display panel.
Description
Technical field
The present invention relates to injection mold technology, more particularly to a kind of small household appliances display panel injection mold and injection
Technique.
Background technology
Injection mold divides into two kinds of thermosetting plastic mould, thermoplastic plastic's mould according to shaping characteristic；According to moulding process
Divide into and pass mold, blow molding die, draw mould, thermoforming mould, hot-die（Compression mould）, injection mold etc., wherein hot-die is with flash
Mode can be divided into excessive formula, semi-positive compression, three kinds of formula of not overflowing again.Injection mold is made up of dynamic model and cover half two parts, and dynamic model is arranged on
On the moving die plate of injection (mo(u)lding) machine, cover half is arranged on the fixed form of injection (mo(u)lding) machine.In injection moulding, dynamic model is with determining
Mould closure forms running gate system and die cavity, and dynamic model and cover half separation are to take out plastic products during die sinking.
Injection mold structure and Shooting Technique currently used for small household appliances display panel is complex, and generally use is manually unloaded
Reload, and unload and reload relatively complicated, hand labor intensity is higher, not only takes time and effort, while influences the production of display panel
Efficiency, have some limitations during processing.
The content of the invention
Based on technical problem existing for background technology, the present invention propose a kind of small household appliances display panel injection mold and
Shooting Technique.
A kind of small household appliances display panel injection mold proposed by the present invention, including fixed seat and supporting plate, the fixed seat
Positioned at the underface of supporting plate, the fixed seat is provided with placed cavity, and two push-rod electric machines are provided with the placed cavity, described
The top both sides of fixed seat are installed with the cylinder being vertically arranged and fixed plate respectively, and wherein cylinder is located at the two of fixed plate
Side, the piston rod of cylinder are fixedly connected with supporting plate, and horizontally disposed movable plate is slidably connected between fixed plate, movable plate
Bottom both sides are respectively connected with the expansion link being vertically arranged, and the output axis connection of expansion link and push-rod electric machine, the top of movable plate
Both sides are respectively connected with the motion bar being vertically arranged, and the top of fixed plate is provided with horizontally disposed quiet die holder, the top of quiet die holder
The first forming tank and locating slot are offered respectively, and locating slot is located at the both sides of the first forming tank, is respectively equipped with the first forming tank
Push pedal and push rod, push rod are fixedly connected on the top both sides of push pedal, and push pedal is also fixedly connected with motion bar, between two push rods also
Provided with the molding part for changing display panel face shaping, the bottom centre position of the supporting plate is provided with dynamic model seat, dynamic model seat
Top offers injection through hole, and the bottom both sides of dynamic model seat are equipped with locating rod, and the bottom of dynamic model seat offers and the first shaping
The second corresponding forming tank of groove, and the second forming tank connects with injection through hole.
Preferably, the length of the locating rod is less than the height of locating slot, and the inwall of locating rod and locating slot is slided and connected
Connect.
Preferably, the both sides of the movable plate offer fixing groove, be provided with sliding ball in fixing groove, wherein sliding ball
A part is extended to outside fixing groove, and sliding ball is slidably connected with fixed plate.
Preferably, the fixing groove is equipped with a part for block, wherein sliding ball on the both sides inwall of fixed plate
Extended to by the gap between block outside fixing groove, and sliding ball is slidably connected with block.
Preferably, first forming tank is inverted T-shape structure, wherein push pedal and wall in the level trough body of the first forming tank
It is slidably connected, and the width of push pedal is more than the vertical cell body width of the first forming tank.
A kind of Shooting Technique of small household appliances display panel injection mold, comprises the following steps：
S1：The molding part for changing display panel face shaping is positioned in the first forming tank, moved downward linearly by cylinder,
Band sound die holder and dynamic model seat are in close contact, and locating rod slides into progress position in locating slot and fixed, and then causes the first shaping
Groove and the connection of the second forming tank；
S2：The injection moulding material at injection hole, flow directly into injection molding in the first forming tank and the second forming tank；
S3：After being molded 30-60min, moved upwards using cylinder straight line, band sound die holder and dynamic model seat separate, and pass through push rod electricity
Machine driving expansion link move up, and then drive movable plate slided between two fixed plates so that motion bar promote push pedal and
Push rod takes the display panel of shaping out of the outside of the first forming tank；
S4：The finally feeding out of first forming tank.
In the present invention, a kind of small household appliances display panel injection mold and Shooting Technique drive supporting plate by cylinder
Moved up and down with dynamic model seat, facilitate dynamic model seat and quiet die holder contact free or separation, be advantageous to the operation of reloading of unloading of molding part, dropped
Low hand labor intensity, while promote mobile plate part to slide up and down using push-rod electric machine, and then drive push pedal and push rod will be into
Type part is taken out of outside quiet die holder, further facilitates to unload and reloads, effectively improves the production efficiency of display panel.The present invention is reasonable in design,
It is simple to operate, conveniently unload and reload, reduce hand labor intensity, effectively improve the production efficiency of display panel.
Brief description of the drawings
Fig. 1 is a kind of structural representation of small household appliances display panel injection mold proposed by the present invention.
In figure：1 fixed seat, 2 supporting plates, 3 cylinders, 4 placed cavities, 5 push-rod electric machines, 6 fixed plates, 7 movable plates, 8 expansion links,
9 motion bars, 10 quiet die holders, 11 first forming tanks, 12 locating slots, 13 push pedals, 14 push rods, 15 molding parts, 16 dynamic model seats, 17 injections
Through hole, 18 second forming tanks, 19 locating rods.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
Reference picture 1, a kind of small household appliances display panel injection mold, including fixed seat 1 and supporting plate 2, fixed seat 1 is positioned at branch
The underface of fagging 2, fixed seat 1 are provided with placed cavity 4, two push-rod electric machines 5, the top of fixed seat 1 are provided with placed cavity 4
Both sides are installed with the cylinder 3 being vertically arranged and fixed plate 6 respectively, and wherein cylinder 3 is located at the both sides of fixed plate 6, cylinder 3
Piston rod is fixedly connected with supporting plate 2, and horizontally disposed movable plate 7, the bottom of movable plate 7 are slidably connected between fixed plate 6
Both sides are respectively connected with the expansion link 8 being vertically arranged, and the output axis connection of expansion link 8 and push-rod electric machine 5, the top of movable plate 7
Both sides are respectively connected with the motion bar 9 being vertically arranged, and the top of fixed plate 6 is provided with horizontally disposed quiet die holder 10, quiet die holder 10
Top offer the first forming tank 11 and locating slot 12 respectively, locating slot 12 is located at the both sides of the first forming tank 11, the first one-tenth
Be respectively equipped with push pedal 13 and push rod 14 in type groove 11, push rod 14 is fixedly connected on the top both sides of push pedal 13, push pedal 13 also with work
Lever 9 is fixedly connected, and the molding part 15 for changing display panel face shaping, the bottom of supporting plate 2 are additionally provided between two push rods 14
End centre position is provided with dynamic model seat 16, and the top of dynamic model seat 16 offers injection through hole 17, and the bottom both sides of dynamic model seat 16 are all provided with
There is locating rod 19, the bottom of dynamic model seat 16 offers second forming tank 18 corresponding with the first forming tank 11, and the second shaping
Groove 18 connects with injection through hole 17.
Wherein, the length of locating rod 19 is less than the height of locating slot 12, and locating rod 19 and the inwall of locating slot 12 slide
Connection, the both sides of movable plate 7 offer fixing groove, are provided with sliding ball in fixing groove, a part for wherein sliding ball extends to
Outside fixing groove, and sliding ball is slidably connected with fixed plate 6, and fixing groove is equipped with block on the both sides inwall of fixed plate 6, its
A part for middle sliding ball is extended to outside fixing groove by the gap between block, and sliding ball is slidably connected with block, and first
Forming tank 11 is inverted T-shape structure, and wherein push pedal 13 is slidably connected with wall in the level trough body of the first forming tank 11, and push pedal 13
Width be more than the first forming tank 11 vertical cell body width.
Its Shooting Technique, comprises the following steps：
S1：The molding part 15 for changing display panel face shaping is positioned in the first forming tank 11, it is downward by the straight line of cylinder 3
Motion, band sound die holder 10 and dynamic model seat 16 are in close contact, and locating rod 19 slides into progress position in locating slot 12 and fixed, and then
So that the first forming tank 11 connects with the second forming tank 18；
S2：From injection moulding material at injection hole 17, injection molding in the first forming tank 11 and the second forming tank 18 is flowed directly into；
S3：After being molded 60min, moved upwards using the straight line of cylinder 3, band sound die holder 10 and dynamic model seat 16 separate, and pass through push rod
Motor 5 drives expansion link 8 to move up, and then drives movable plate 7 to be slided between two fixed plates 6 so that motion bar 9 promotes
Push pedal 13 and push rod 14 take the display panel of shaping out of the outside of the first forming tank 11；
S4：The finally feeding out of first forming tank 11.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of horizontal injection press for preheating efficiency high, including heater box (1) and burning heater (2), the one of heater box (1)
Side side wall bottom is provided with burning heater (2), it is characterised in that and the burning heater (2) includes combustion box (23),
Spark plug (21) is installed in the bottom side wall of combustion box (23), fresh air inlet, air intake are provided with the side side wall of combustion box (23)
Hole goes out to be provided with blower fan (22), is provided with fuel nozzle (25) in the opposite side side wall of combustion box (23), combustion box (23) it is interior
Wall top is provided with heating tube (24), and the top of burning heater (2) is provided with liquid pump (3), and liquid pump (3) is fixed on heater box
(1) in side wall, one end of heating tube (24) is connected with liquid pump (3) by conduit, and the top of the heater box (1) passes through screw
Motor (7) is fixed with, the output shaft of motor (7) is connected with vertically disposed rotating shaft (8), and rotating shaft (8) is positioned at heating
The inside of case (1), equally distributed puddler (9) being installed in the surrounding side wall of rotating shaft (8), puddler (9) is hollow structure,
The inside of puddler (9) is provided with heating wire (91), and ring-shaped heating cavity (5) is provided with the surrounding side wall of heater box (1), and annular adds
Circular heating tube (11) is wound with hot chamber (5), fixed mount (12) is installed in the side side wall of ring-shaped heating cavity (5), annular
Heating tube (11) is fixed on fixed mount (12), ring-shaped heating cavity (5) away from fixed mount (12) side side wall on be provided with every
Thermosphere (4), multiple horizontally disposed heat conductive rods (10), heat conductive rod (10) and circular heating tube are embedded with circular heating tube (11)
(11) it is tightly connected, one end of heat conductive rod (10) extends to the inside of heater box (1), between heat conductive rod (10) and puddler (9)
It is spaced apart, one end of circular heating tube (11) is connected with liquid pump (3) by conduit, and the other end of circular heating tube (11) passes through
Conduit is connected with the other end of heating tube (24).
A kind of 2. horizontal injection press for preheating efficiency high according to claim 1, it is characterised in that the combustion box (23)
Storage box is provided between liquid pump (3), storage box is fixed in the side wall of heater box (1), and the inside of storage box is filled with heat conduction
Oil, the both ends of storage box are connected to liquid pump (3) and heating tube (24) by conduit.
A kind of 3. horizontal injection press for preheating efficiency high according to claim 1, it is characterised in that the heat conductive rod (10)
It is welded to each other with heater box (1).
A kind of 4. horizontal injection press for preheating efficiency high according to claim 1, it is characterised in that the heating tube (24)
For metal tube.
5. a kind of horizontal injection press for preheating efficiency high according to claim 1, it is characterised in that the thermal insulation layer includes
Polyurethane foaming layer and flame-retardant layer, polyurethane foaming layer are provided with flame-retardant layer close to the side of circular heating tube (11).
A kind of 6. horizontal injection press for preheating efficiency high according to claim 1, it is characterised in that the heater box (1)
Top be connected with feed pipe (6), the side side wall bottom of heater box (1) is connected with discharge nozzle (13), feed pipe (6) and discharging
Valve is mounted on pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645254.2A CN107471543B (en) | 2017-08-01 | 2017-08-01 | A kind of small household appliances display panel injection mold and Shooting Technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645254.2A CN107471543B (en) | 2017-08-01 | 2017-08-01 | A kind of small household appliances display panel injection mold and Shooting Technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107471543A true CN107471543A (en) | 2017-12-15 |
| CN107471543B CN107471543B (en) | 2019-06-18 |
Family
ID=60598511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710645254.2A Active CN107471543B (en) | 2017-08-01 | 2017-08-01 | A kind of small household appliances display panel injection mold and Shooting Technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471543B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215023A (en) * | 2017-12-25 | 2018-06-29 | 中山市榄商置业发展有限公司 | A kind of device and method for injection molding silicon rubber |
| CN108340294A (en) * | 2018-04-27 | 2018-07-31 | 郑州法图曼工具磨具有限公司 | A kind of abrasive material molding die easy to clean |
| CN108724574A (en) * | 2018-05-23 | 2018-11-02 | 夏文斌 | A kind of motor radiating cover plastic rubber mold of new-energy automobile |
| CN108724625A (en) * | 2018-04-12 | 2018-11-02 | 利辛县宏天建材有限责任公司 | A kind of auto-focusing shaping equipment of high molecular material injection molding |
| CN108908859A (en) * | 2018-06-22 | 2018-11-30 | 佛山市懿燊科技服务有限公司 | A kind of dispersion gate type injection mold |
| CN109454818A (en) * | 2018-12-18 | 2019-03-12 | 滁州迪蒙德模具制造有限公司 | A kind of display panel injection mould with heating device |
| CN113927793A (en) * | 2021-08-30 | 2022-01-14 | 昆山市奇迈精密模具有限公司 | Plastic mold for plastic production |
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| JPH07148770A (en) * | 1993-11-30 | 1995-06-13 | Apic Yamada Kk | Transfer mold apparatus |
| CN203844117U (en) * | 2014-04-12 | 2014-09-24 | 储成霞 | Plastic mold |
| CN205553098U (en) * | 2016-03-25 | 2016-09-07 | 天津市威利佳精密模具有限公司 | Accurate plastic mould with ejection mechanism |
| CN205572853U (en) * | 2016-04-28 | 2016-09-14 | 南昌联润科技有限公司 | Automotive interior foam molding mold processing device |
| CN206066837U (en) * | 2016-01-07 | 2017-04-05 | 东莞市瑞成精密模具有限公司 | A kind of automatic safe releases the injection mold of Forming Workpiece |
-
2017
- 2017-08-01 CN CN201710645254.2A patent/CN107471543B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07148770A (en) * | 1993-11-30 | 1995-06-13 | Apic Yamada Kk | Transfer mold apparatus |
| CN203844117U (en) * | 2014-04-12 | 2014-09-24 | 储成霞 | Plastic mold |
| CN206066837U (en) * | 2016-01-07 | 2017-04-05 | 东莞市瑞成精密模具有限公司 | A kind of automatic safe releases the injection mold of Forming Workpiece |
| CN205553098U (en) * | 2016-03-25 | 2016-09-07 | 天津市威利佳精密模具有限公司 | Accurate plastic mould with ejection mechanism |
| CN205572853U (en) * | 2016-04-28 | 2016-09-14 | 南昌联润科技有限公司 | Automotive interior foam molding mold processing device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215023A (en) * | 2017-12-25 | 2018-06-29 | 中山市榄商置业发展有限公司 | A kind of device and method for injection molding silicon rubber |
| CN108724625A (en) * | 2018-04-12 | 2018-11-02 | 利辛县宏天建材有限责任公司 | A kind of auto-focusing shaping equipment of high molecular material injection molding |
| CN108340294A (en) * | 2018-04-27 | 2018-07-31 | 郑州法图曼工具磨具有限公司 | A kind of abrasive material molding die easy to clean |
| CN108724574A (en) * | 2018-05-23 | 2018-11-02 | 夏文斌 | A kind of motor radiating cover plastic rubber mold of new-energy automobile |
| CN108908859A (en) * | 2018-06-22 | 2018-11-30 | 佛山市懿燊科技服务有限公司 | A kind of dispersion gate type injection mold |
| CN109454818A (en) * | 2018-12-18 | 2019-03-12 | 滁州迪蒙德模具制造有限公司 | A kind of display panel injection mould with heating device |
| CN113927793A (en) * | 2021-08-30 | 2022-01-14 | 昆山市奇迈精密模具有限公司 | Plastic mold for plastic production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107471543B (en) | 2019-06-18 |
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Effective date of registration: 20230627 Address after: NO.609, TAHUI Road, Shihudang Town, Songjiang District, Shanghai Patentee after: Shanghai Zannong Biotechnology Center Address before: No. 89, Nanjing North Road, Chuzhou Economic Development Zone, Anhui Province, 239000 Patentee before: CHUZHOU JINGKAIDA ZHIHANG MOULD MANUFACTURING CO.,LTD. |
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Effective date of registration: 20230720 Address after: 366199 C1-6, floor 4, building 11, 345 Futian Road, Junxi Town, Datian County, Sanming City, Fujian Province Patentee after: Fujian Jianzhi Information Technology Co.,Ltd. Address before: NO.609, TAHUI Road, Shihudang Town, Songjiang District, Shanghai Patentee before: Shanghai Zannong Biotechnology Center |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171215 Assignee: Sanming Maiyuan Digital Culture Creative Co.,Ltd. Assignor: Fujian Jianzhi Information Technology Co.,Ltd. Contract record no.: X2023350000383 Denomination of invention: A small home appliance display panel injection mold and injection molding process Granted publication date: 20190618 License type: Common License Record date: 20231016 |