CN205147280U - Powder metallurgy injection moulding mould with automatically, blow bits device - Google Patents
Powder metallurgy injection moulding mould with automatically, blow bits device Download PDFInfo
- Publication number
- CN205147280U CN205147280U CN201520850700.XU CN201520850700U CN205147280U CN 205147280 U CN205147280 U CN 205147280U CN 201520850700 U CN201520850700 U CN 201520850700U CN 205147280 U CN205147280 U CN 205147280U
- Authority
- CN
- China
- Prior art keywords
- powder metallurgy
- die ontology
- forming mold
- injection forming
- mould
- 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
Abstract
The utility model discloses a powder metallurgy injection moulding mould with automatically, blow bits device, including the mould body, set up gas blowing device on the mould body. The utility model discloses gas blowing device on the mould is connected with gas blowing valve and injection molding machine computer, and in process of production, automatic blowing when the mould body divides the mould drawing of patterns blows off the material bits at mould die joint and slider dead angle department, bits are not expected by mould surface and dead angle department behind this device of adoption, and the mould is clean, has prolonged the die life, guarantees the mould precision to the effect of cooling mould has been played, simple structure is very practical.
Description
Technical field
The utility model relates to powder metallurgy injection mold field, specifically a kind of powder metallurgy injection forming mold with automatic scraps blowing away device.
Background technology
At present, powder metallurgy injection mold function singleness, when injection mo(u)lding, be easy to produce a large amount of metal charge bits and stick to die surface and dead angle place, cause matched moulds not in place, mold component resets abnormal, not in place and easy to wearly greatly reduce die life and production efficiency.
Therefore, a kind of powder metallurgy injection forming mold with automatic scraps blowing away device of special needs, to solve problems of the prior art.
Utility model content
The purpose of this utility model is to solve in prior art, powder metallurgy injection mold function singleness, when injection mo(u)lding, easily occur that mold component resets abnormal, easy to wear, reduce the defect of die life and production efficiency, a kind of powder metallurgy injection forming mold with automatic scraps blowing away device is provided, solves problems of the prior art.
For achieving the above object, the technical solution of the utility model is as follows:
There is a powder metallurgy injection forming mold for automatic scraps blowing away device, comprise die ontology, described die ontology arranges blowning installation.
In the utility model, described blowning installation comprises blow supervisor, air blowing arm and air blowing base, and on described air blowing supervisor, air blowing arm is communicated with the supervisor that blows, and described two ends of blowing supervisor are arranged on air blowing base by bearing.
In the utility model, described die ontology is arranged the convenient pasting board for posting self-stick notes.
In the utility model, described die ontology arranges emergency toolbox.
In the utility model, described die ontology is arranged clothing link or wardrobe.
In the utility model, described die ontology arranges the umbrella hanging hook being used for accommodating umbrella or umbrella stand.
In the utility model, described die ontology arranges small-sized bottled water station.
In the utility model, described die ontology sprays super-hydrophobic oleophobic composite coating.
In the utility model, described die ontology arranges air quality detector.
In the utility model, described die ontology arranges heart rate measuring instrument.
Beneficial effect
A kind of powder metallurgy injection forming mold with automatic scraps blowing away device of the present utility model, compared with prior art, blowning installation on mould is connected with purge valve and injection machine computer, in process of production, automatic air blowing when die ontology divides moulding/demoulding, material bits in mold parting surface and the blowout of slide block dead angle place; Adopt this device rear mold surface and dead angle place not to expect bits, mould cleans, and extends die life, ensures mould and die accuracy, and serves the effect of cooling die; Structure is simple, very practical, realizes the purpose of this utility model.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
Fig. 2 the utility model has structural representation during several functions.
Detailed description of the invention
In the view of whole accompanying drawing, corresponding reference symbol represents corresponding parts.
There is a powder metallurgy injection forming mold for automatic scraps blowing away device, comprise die ontology 1, die ontology 1 is arranged blowning installation 11; Blowning installation 11 on die ontology 1 is connected with purge valve (not shown) and injection machine computer (not shown), in process of production, automatic air blowing during die ontology 1 point of moulding/demoulding, material bits in mold parting surface and the blowout of slide block dead angle place; Adopt this device rear mold surface and dead angle place not to expect bits, mould cleans, and extends die life, ensures mould and die accuracy, and serves the effect of cooling die.
In preferred embodiment, blowning installation 11 comprises air blowing supervisor 111, air blowing arm 112 and air blowing base 113, on air blowing supervisor 111, air blowing arm 112 is communicated with air blowing supervisor 111, the two ends of air blowing supervisor 111 are arranged on air blowing base 113 by bearing (not shown), reach good result of use.
Technical scheme as the utility model expansion:
Die ontology 1 is arranged for fixing potted plant pot plant frame 2; Initiative arranges for fixing potted plant pot plant frame on die ontology 1, the utility model die ontology 1 is made to have environment protecting, be conducive to createing light, joyful working environment to workman, more can improve the air quality of working space, reach the beyond thought technique effect served multiple.
Die ontology 1 is arranged parcel tray 3; According to environment for use, parcel tray 3 can be set on die ontology 1, in the parcel tray 3 that workman can be made key, mobile phone etc. to be contained in can affect in pocket the article of operating efficiency and health sensitivity to be placed, be convenient to realize workman physical and mental put in work; Also owing to adopting parcel tray 3 structure, the sensitivity of workman's health can be improved, thus reach the beneficial effect reducing security incident and occur.
Die ontology 1 is arranged the convenient pasting board 4 for posting self-stick notes; By arranging the convenient pasting board for posting self-stick notes, workman every day before leaving offices, the work plan of second day can be listed successively, write on self-stick notes, then paster is on convenient pasting board, make workman have target clearly every day, know oneself every day this what takes turns doing, reach the effect of greatly increasing work efficiency.
Die ontology 1 is arranged emergency toolbox 5; The emergency toolbox arranged, also can adopt convenience-for-people tool box, be convenient to workman and in case of emergency use, can embody the care that enterprise is very careful to workman in the scheme of expansion, contributes to the sense of ownership of raising workman, working attitude and operating efficiency.
Die ontology 1 is arranged clothing link or wardrobe 6, except the use of routine, workman can also be allowed on clothing link or wardrobe, to store an overcoat, when weather turns cold suddenly, be unlikely to catch a cold suddenly the workman of enterprise's working, workman reached to the effect fully shown loving care for and be concerned about.
Die ontology 1 arranges the umbrella hanging hook being used for accommodating umbrella or umbrella stand 7; The umbrella hanging hook arranged or umbrella stand, particularly for rainy area, can be convenient to workman to the placement of umbrella or use.
Die ontology 1 is arranged small-sized bottled water station 8; The small-sized bottled water station arranged, when workman is busy with one's work or compare input, enables workman keep the skin wet easily, reaches the effect that hommization uses.
Die ontology 1 sprays super-hydrophobic oleophobic composite coating (not shown); The super-hydrophobic oleophobic composite coating that support sprays, can make the utility model die ontology have the automatically cleaning effect of super-hydrophobic oleophobic, be of value to sanitary maintenance, also reduces workman to the cleaning difficulty of die ontology.
In preferred embodiment, super-hydrophobic oleophobic composite coating, comprise super-hydrophobic oleophobic prime coat and super-hydrophobic oleophobic top coat layer, super-hydrophobic oleophobic top coat layer is positioned at super-hydrophobic oleophobic primer layer, super-hydrophobic oleophobic prime coat is coated with by super-hydrophobic oleophobic priming paint to form, super-hydrophobic oleophobic priming paint comprises 5wt% ~ 20wt% epoxy resin, 0.2wt% ~ 2wt% epoxy silane coupling, 0.5wt% ~ 10wt% flatting silica, the composition of 70wt% ~ 90wt% ketones solvent, super-hydrophobic oleophobic top coat layer is coated with by super-hydrophobic oleophobic finish paint and forms, super-hydrophobic oleophobic finish paint comprises 0.5wt% ~ 5wt% aerosil, 0.05wt% ~ 5wt% fluorinated silane coupling agent, 0.2wt% ~ 2wt% amino silicane coupling agent, 80wt% ~ 98wt% ethanol water, the composition of 0.5wt% ~ 10wt% acetic acid aqueous solution.
Epoxy silane coupling adopts the one in 3-glycydoxy trimethoxy silane, 2-(3,4-7-oxa-bicyclo[4.1.0 base) ethyl trimethoxy silane.
Fluorinated silane coupling agent adopts the one in 17 fluorine decyl trimethoxy silanes, ten trifluoro octyltri-ethoxysilane, ten difluoro heptyl propyl trimethoxy silicanes.
Amino silicane coupling agent adopts the one in gamma-aminopropyl-triethoxy-silane, diethylenetriamine base propyl trimethoxy silicane, N-(2-aminoethyl)-3-aminopropyl triethoxysilane.
The preparation method of super-hydrophobic oleophobic composite coating is as follows:
Embodiment 1
The preparation of the super-hydrophobic oleophobic priming paint of step (1): under room temperature, the flatting silica being 3 μm by 10g epoxy resin, 1g3-glycydoxy trimethoxy silane and 2g particle diameter joins in 100g butanone, homogenizer adopt 1500r/min stir 30min, after mixing, obtain super-hydrophobic oleophobic priming paint;
The preparation of the super-hydrophobic oleophobic finish paint of step (2): after 90g ethanol is mixed with 10g water, add aerosil, 1g 17 fluorine decyl trimethoxy silane, 1g gamma-aminopropyl-triethoxy-silane that 1g particle diameter is 16nm, homogenizer adopt 1500r/min stir 30min, drip 10wt% acetic acid aqueous solution 2g, move in 500ml four-hole boiling flask after mixing, being placed in temperature is that the water-bath of 65 DEG C adds thermal response 8h, obtains super-hydrophobic oleophobic finish paint;
Step (3) adopts spraying coating process, and stainless steel wire drawing plate sprays super-hydrophobic oleophobic priming paint, and thickness is 6 ~ 10 μm, moves to 15min in 150 DEG C of baking ovens and dries; Then be cooled to room temperature, spray super-hydrophobic oleophobic finish paint, move to 15min in 150 DEG C of baking ovens dry, obtain super-hydrophobic oleophobic composite coating.
As shown in Figure 1 and Figure 2, water droplet and oil droplet keep spherical on composite coating surface, the surface of composite coating can not be soaked, by test, the contact angle of water droplet on composite coating surface is 156 °, the contact angle of oil droplet on composite coating surface is 150 °, illustrates that the composite coating prepared by the present invention has super-hydrophobic super oleophobic performance thus.
Embodiment 2
The preparation of the super-hydrophobic oleophobic priming paint of step (1): under room temperature, the flatting silica being 3 μm by 10g epoxy resin, 1g3-glycydoxy trimethoxy silane and 4g particle diameter joins in 100g butanone, homogenizer adopt 1500r/min stir 30min, after mixing, obtain super-hydrophobic oleophobic priming paint;
The preparation of the super-hydrophobic oleophobic finish paint of step (2): after 90g ethanol is mixed with 10g water, add aerosil, 2g 17 fluorine decyl trimethoxy silane, 1g gamma-aminopropyl-triethoxy-silane that 2g particle diameter is 16nm, homogenizer adopt 1500r/min stir 30min, drip 10wt% acetic acid aqueous solution 2g, move in 500ml four-hole boiling flask after mixing, being placed in temperature is that the water-bath of 65 DEG C adds thermal response 8h, obtains super-hydrophobic oleophobic finish paint;
Step (3) is with embodiment 1.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic composite coating and water is 154 °, is 151 ° with the contact angle of sesame oil.
Embodiment 3
The preparation of the super-hydrophobic oleophobic priming paint of step (1): under room temperature, by 10g epoxy resin, 1g2-(3,4-7-oxa-bicyclo[4.1.0 base) ethyl trimethoxy silane and 2g particle diameter be that the flatting silica of 6 μm joins in 100g butanone, homogenizer adopt 1500r/min stir 30min, after mixing, obtain super-hydrophobic oleophobic priming paint;
The preparation of the super-hydrophobic oleophobic finish paint of step (2): after 90g ethanol is mixed with 10g water, add aerosil, 1g ten trifluoro octyltri-ethoxysilane, 1g diethylenetriamine base propyl trimethoxy silicane that 1g particle diameter is 20nm, homogenizer adopt 1500r/min stir 30min, drip 10wt% acetic acid aqueous solution 2g, move in 500ml four-hole boiling flask after mixing, being placed in temperature is that the water-bath of 65 DEG C adds thermal response 8h, obtains super-hydrophobic oleophobic finish paint;
Step (3) is with embodiment 1.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic composite coating and water is 154 °, is 150 ° with the contact angle of lubricating oil.
Embodiment 4
The preparation of the super-hydrophobic oleophobic priming paint of step (1): under room temperature, by 15g epoxy resin, 2g2-(3,4-7-oxa-bicyclo[4.1.0 base) ethyl trimethoxy silane and 3g particle diameter be that the flatting silica of 8 μm joins in 100g acetone, homogenizer adopt 2000r/min stir 30min, after mixing, obtain super-hydrophobic oleophobic priming paint;
The preparation of the super-hydrophobic oleophobic finish paint of step (2): after 75g ethanol is mixed with 25g water, add aerosil, 2g ten difluoro heptyl propyl trimethoxy silicane, 1gN-(2-aminoethyl)-3-aminopropyl triethoxysilane that 1.5g particle diameter is 12nm, homogenizer adopt 2000r/min stir 30min, drip 5wt% acetic acid aqueous solution 5g, move in 500ml four-hole boiling flask after mixing, being placed in temperature is that the water-bath of 70 DEG C adds thermal response 10h, obtains super-hydrophobic oleophobic finish paint;
Step (3) adopts spraying coating process, and stainless steel mirror board sprays the priming paint of super-hydrophobic super oleophobic coating, and thickness is 6 ~ 10 μm, moves to 20min in 120 DEG C of baking ovens and dries; Then be cooled to room temperature, spray the finish paint of super-hydrophobic super oleophobic coating, move to 20min in 150 DEG C of baking ovens dry, obtain super-hydrophobic super oleophobic coating.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic composite coating and water is 158 °, is 151 ° with the contact angle of hexadecane.
Embodiment 5
The preparation of step (1) priming paint: under room temperature, by 15g epoxy resin, 2g2-(3,4-7-oxa-bicyclo[4.1.0 base) ethyl trimethoxy silane and 5g particle diameter be that the flatting silica of 8 μm joins in 100g acetone, homogenizer adopt 2000r/min stir 30min, after mixing, obtain super-hydrophobic super oleophobic coating priming paint;
The preparation of step (2) finish paint: after 75g ethanol is mixed with 25g water, add aerosil, 2.5g ten difluoro heptyl propyl trimethoxy silicane, 1gN-(2-aminoethyl)-3-aminopropyl triethoxysilane that 3g particle diameter is 12nm, homogenizer adopt 2000r/min stir 30min, drip 5wt% acetic acid aqueous solution 5g, move in 500ml four-hole boiling flask after mixing, being placed in temperature is that the water-bath of 70 DEG C adds thermal response 10h, obtains super-hydrophobic super oleophobic tricoat finish;
Step (3) is with embodiment 4.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic composite coating and water is 155 °, is 149 ° with the contact angle of peanut oil.
Embodiment 6
The preparation of the super-hydrophobic oleophobic priming paint of step (1): under room temperature, by 15g epoxy resin, 2g2-(3,4-7-oxa-bicyclo[4.1.0 base) ethyl trimethoxy silane and 1.5g particle diameter be that the flatting silica of 20 μm joins in 100g acetone, homogenizer adopt 2000r/min stir 30min, after mixing, obtain super-hydrophobic oleophobic priming paint;
The preparation of the super-hydrophobic oleophobic finish paint of step (2): after 75g ethanol is mixed with 25g water, add aerosil, 1.5g 17 fluorine decyl trimethoxy silane, 1gN-(2-aminoethyl)-3-aminopropyl triethoxysilane that 1g particle diameter is 60nm, homogenizer adopt 2000r/min stir 30min, drip 5wt% acetic acid aqueous solution 5g, move in 500ml four-hole boiling flask after mixing, being placed in temperature is that the water-bath of 70 DEG C adds thermal response 10h, obtains super-hydrophobic oleophobic finish paint;
Step (3) is with embodiment 4.
The contact angle of the prepared super thin super oleophobic composite coating of the present embodiment and water is 152 °, is 147 ° with the contact angle of peanut oil.
Die ontology 1 is arranged air quality detector 9; The air quality detector arranged, contributes to allowing enterprise know the air quality under working environment with work, reaches the effect preventing and improve working space air quality in time.
Die ontology 1 is arranged heart rate measuring instrument 10; The heart rate measuring instrument arranged, when workman's free time, can detect the heart rate of oneself, reaches healthy effect.
As the further expansion scheme of the utility model, according to working environment (following structure, only use explanatory note, those skilled in the art just can implement out according to text description, therefore display does not mark out in the accompanying drawings), the music player (not shown) that can arrange on die ontology 1, make workman after continuous operation or when intermission, light and slow, interesting to listen to music can be play, in order to reduce fatigue and the pressure of staff, the striking a proper balance between work and rest truly of can practising; The monitor (not shown) arranged can facilitate the work of remote monitoring workman, and the video recorder (not shown) of setting can record the job step of lower workman easily, so that staff's study of new registration; Arrange alarm clock (not shown) make leader can on streamline timing, such as, can staff be reminded in time to arrive the time of having a rest, this have been had a rest, and while avoiding weariness working, also makes management hommization more; The oxygen machine (not shown) arranged, the utility model can be used under air dislikes environment slightly, oxygen sufficient on the other hand is also of value to the healthy of staff, staff can be made energetic, be of value to safe and civilized production and improving production efficiency, quality.
Above-mentioned is can understand for ease of those skilled in the art and use the utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (10)
1. there is a powder metallurgy injection forming mold for automatic scraps blowing away device, comprise die ontology, it is characterized in that: described die ontology arranges blowning installation.
2. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, it is characterized in that: described blowning installation comprises blow supervisor, air blowing arm and air blowing base, on described air blowing supervisor, air blowing arm is communicated with the supervisor that blows, and described two ends of blowing supervisor are arranged on air blowing base by bearing.
3. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology is arranged the convenient pasting board for posting self-stick notes.
4. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology arranges emergency toolbox.
5. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology is arranged clothing link or wardrobe.
6. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology arranges the umbrella hanging hook being used for accommodating umbrella or umbrella stand.
7. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology arranges small-sized bottled water station.
8. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology sprays super-hydrophobic oleophobic composite coating.
9. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology arranges air quality detector.
10. the powder metallurgy injection forming mold with automatic scraps blowing away device according to claim 1, is characterized in that: described die ontology arranges heart rate measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850700.XU CN205147280U (en) | 2015-10-28 | 2015-10-28 | Powder metallurgy injection moulding mould with automatically, blow bits device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850700.XU CN205147280U (en) | 2015-10-28 | 2015-10-28 | Powder metallurgy injection moulding mould with automatically, blow bits device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147280U true CN205147280U (en) | 2016-04-13 |
Family
ID=55683019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850700.XU Expired - Fee Related CN205147280U (en) | 2015-10-28 | 2015-10-28 | Powder metallurgy injection moulding mould with automatically, blow bits device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205147280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108226A (en) * | 2018-08-01 | 2019-01-01 | 宁国市挚友合金钢材料有限公司 | A kind of cooling structure of ironcasting die material |
| CN111515370A (en) * | 2020-05-03 | 2020-08-11 | 杨立强 | Automatic cleaning mechanism for internal mold cavity during casting mold production |
-
2015
- 2015-10-28 CN CN201520850700.XU patent/CN205147280U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108226A (en) * | 2018-08-01 | 2019-01-01 | 宁国市挚友合金钢材料有限公司 | A kind of cooling structure of ironcasting die material |
| CN111515370A (en) * | 2020-05-03 | 2020-08-11 | 杨立强 | Automatic cleaning mechanism for internal mold cavity during casting mold production |
| CN111515370B (en) * | 2020-05-03 | 2021-11-09 | 盐城市诚益通机械制造有限责任公司 | Automatic cleaning mechanism for internal mold cavity during casting mold production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205147280U (en) | Powder metallurgy injection moulding mould with automatically, blow bits device | |
| CN102641078B (en) | A kind of preparation method of non-sticking cooking utensils | |
| EP1691211A3 (en) | System and method for providing location dependent information to travelers | |
| CN204204801U (en) | Component protection rubber-coating module | |
| CN104893562A (en) | Non-adhesive coating material for rubber product forming mold and preparation method thereof | |
| CN110358438A (en) | One kind having imitative anodic oxidation effect colored paint UV dull finishing coat and its application | |
| CN205075294U (en) | Seat dosser mould with high efficiency mechanism of loosing core to one side | |
| CN205075286U (en) | A injection mold for metal wheel hub PU wheel | |
| CN202856811U (en) | Mobile phone film-plated shell | |
| CN101204903B (en) | Forming method of material surface pattern | |
| CN205075287U (en) | A injection mold for containing glass fiber reinforced nylon wheel | |
| CN205097472U (en) | Seat dosser mould with seat dosser runner automatic cutout device | |
| CN204699876U (en) | Smart spraying instrument | |
| CN205797576U (en) | A kind of novel spraying device for phone housing | |
| CN105289891A (en) | Spraying protective tool for center hole of hub | |
| CN108724589A (en) | A kind of mobile phone shell preparation method for material | |
| CN207770758U (en) | A kind of high-precision auto parts machinery casting mould | |
| CN205731733U (en) | A kind of convenient spray equipment | |
| CN206295007U (en) | A kind of travel craft bone free oiled paper umbrella | |
| CN202234296U (en) | Diversified distorting mirror for plastic substrate | |
| CN204316109U (en) | A kind of portable power source | |
| CN104533247B (en) | A kind of manufacture craft of art safety metal door | |
| CN202806156U (en) | Craft painting plate with cornice | |
| CN203659954U (en) | Battery cover for mobile phone | |
| Niccolai | Ballmer still searching for an answer to Google. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160415 Address after: 213000 No. 16, fruit Road, Wujin Economic Development Zone, Jiangsu, Changzhou, China Patentee after: Changzhou Mould Technology Co., Ltd. Address before: 213000, Hutang Town, Wujin District, Jiangsu City, Changzhou Province Patentee before: CHANGZHOU WUJIN HUASHUN MOULD & PLASTIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |