CN106827458A - A kind of production equipment of resistance to fracture plate - Google Patents
A kind of production equipment of resistance to fracture plate Download PDFInfo
- Publication number
- CN106827458A CN106827458A CN201710154173.2A CN201710154173A CN106827458A CN 106827458 A CN106827458 A CN 106827458A CN 201710154173 A CN201710154173 A CN 201710154173A CN 106827458 A CN106827458 A CN 106827458A
- Authority
- CN
- China
- Prior art keywords
- base fabric
- extruder
- sheet material
- heating plate
- resistance
- 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.)
- Pending
Links
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
Abstract
The present invention relates to sheet machining apparatus technical field, a kind of especially production equipment of resistance to fracture plate, it includes extruder, draw-gear is provided with front of the extrusion direction of extruder, heater and cooling device are provided between extruder and draw-gear, and heater is close to draw-gear near extruder, cooling device；The upper end and/or lower end of the sheet material of extruder extrusion are provided with base fabric output device, the base fabric of described base fabric output device output is fitted on the sheet material between extruder and heater and is input into heater and is combined；Preheating device is provided with the base fabric of base fabric output device output.The production equipment of a kind of resistance to fracture plate obtained by the present invention, it can realize carrying out the compound of base fabric during sheet extrusion, cooling shaping, rapidly and efficiently, and can be utilized the waste heat during sheet extrusion, the energy consumption in recombination process is reduced, and compound fastness is good.
Description
Technical field
The present invention relates to sheet machining apparatus technical field, especially a kind of production equipment of resistance to fracture plate.
Background technology
Existing plastic plate includes hollow sheeting and solid slab, is all by extruder extrusion forming, the sheet material after shaping
It is typically all in the prior art to be cooled down by cooling device with certain waste heat.
The content of the invention
A kind of simple structure is provided the invention aims to solve the deficiency of above-mentioned technology, can be in sheet material production
The production equipment of the resistance to fracture plate of composite for base fabric is carried out simultaneously.
In order to achieve the above object, the production equipment of a kind of resistance to fracture plate designed by the present invention, it includes extruder,
Draw-gear is provided with front of the extrusion direction of extruder, heater and cold is provided between extruder and draw-gear
But device, and heater is near extruder, cooling device near draw-gear；Extruder extrusion sheet material upper end and/
Or lower end is provided with base fabric output device, the base fabric of described base fabric output device output be fitted in extruder and heater it
Between sheet material on and be input into heater and be combined；Preheating device is provided with the base fabric of base fabric output device output.
Above-mentioned technical proposal, is moved forward by extruder extrusion board and by draw-gear；Simultaneously according to reality
Demand, setting base fabric output device in sheet material either above or below or upper and lower is used for the output of base fabric, in output base fabric
Both sides set preheating device, and base fabric is preheated by preheating device, and be preheated to it is identical with sheet material material in base fabric or
Mutually the material softening of melting, then fits on freshly extruded sheet material, heater is sent into together sheet material and base fabric are added
Heat, is heated to melting to plate surface with the material that sheet material is mutually melted in base fabric, is combined together with sheet material；Cooling device is input into again
Cooling and shaping is carried out to sheet material, you can complete the processing of resistance to fracture plate.And just just enter from after extruder extrusion in sheet material
Being combined for row base fabric, effectively can use the preheating of sheet material, reduce the consumption of energy in recombination process.The life of this programme
Produce device structure simple, energy consumption reduction high in machining efficiency for resistance to fracture plate.
Described preheating device is the heating roller or the infrared heating to be arranged on base fabric both sides for being arranged on base fabric both sides
Device.The design of the structure, preheats according to heating roller to base fabric, and its heating is uniform, and the heating to base fabric is more uniform
And it is small by ectocine；And base fabric is preheated according to infrared heating device, its efficiency of heating surface is high, is particluarly suitable for base fabric
Transporting velocity is fast, and sheet material used during highly-efficient processing, can ensure that base fabric is rapidly achieved preheating temperature, it is ensured that compound follow-up
Composite performance.
Described heater includes upper heating plate and lower heating plate, there is gap between upper heating plate and lower heating plate,
And the size in gap by production sheet material thickness, the gap between upper heating plate, lower heating plate height and extruder extrusion
Mouthful it is highly contour.Wherein heating plate is electric boiling plate.The design of the structure, by the design of upper and lower heating plate, can be effective
The temperature that sheet material inside control heater is reached, and then ensure that base fabric is combined with the melting of sheet material, make the portion in base fabric
Point material is integrated with plate surface melting, and then can be so that base fabric is strong with the connection fastness of sheet material.Simultaneously upper and lower heating plate it
Between gap it is contour with the extrusion of extruder, then can ensure that sheet material between the two belongs to horizontal feed, it is ensured that sheet material it is flat
It is whole.
Described cooling device includes upper coldplate and lower coldplate, there is gap between upper coldplate and lower coldplate,
And gap length by production sheet material thickness, gap between upper coldplate, lower coldplate and upper heating plate, lower heating plate it
Between gap it is contour.Wherein upper and lower coldplate is to be internally provided with the passage that coolant flows through.The design of the structure, can realize
Fast cooling sizing is carried out with base fabric to the sheet material after just compound, it is ensured that sheet material will not deform in follow-up distraction procedure, sheet material
Thickness and width can keep constant, reach production desirable value.And quickly cooling can further ensure that base fabric and sheet material it
Between compound fastness.
Described draw-gear includes upper traction belts and lower traction belts, and upper traction belts and lower traction belts are by sheet material
Compress and convey forward.The draw-gear can be compressed to sheet material up and down, and be compressed using belt, and non-rigid contact will not
Certain impression is produced, and it is big with the contact area of sheet material, and pulling force is uniformly dispersed, and sheet material will not be caused to damage.
Described base fabric output device is the cloth beam of energy active rotation.The speed of cloth beam is controlled using controller,
The output speed of cloth beam then according to the extruded velocity of sheet material depending on, it is ensured that sheet material is synchronous with the conveying of base fabric.
On the heating chamfering is provided with the upper heating plate and/or lower heating plate at sheet material input port.The structure
Design, due at the input port of heater, there is angle between the input of base fabric and the input of sheet material, both are that input adds
Fitted during thermal, so setting chamfering in the upper and lower heating plate of heater, can be caused that base fabric was input into
Cheng Zhongyu chamfering laminatings, it is more smooth smooth into process, do not result in abrasion, the situation of destruction of base fabric.
The production equipment of a kind of resistance to fracture plate obtained by the present invention, it can be realized during sheet extrusion, cooling shaping
The compound of base fabric is carried out, rapidly and efficiently, and the waste heat during sheet extrusion can be utilized, in reduction recombination process
Energy consumption, and compound fastness is good.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is close-up schematic view of the invention.
Specific embodiment
Below by embodiment combination accompanying drawing, the invention will be further described.
Embodiment 1：
As shown in figure 1, the production equipment of a kind of resistance to fracture plate of the present embodiment description, it includes extruder 1, in extruder 1
Extrusion is provided with draw-gear 3 in front of direction, and heater 2 and cooling dress are provided between extruder 1 and draw-gear 3
4 are put, and heater 2 is close to draw-gear 3 near extruder 1, cooling device 4；In the upper end of the sheet material 7 of the extrusion of extruder 1
And/or lower end is provided with base fabric output device 5, the base fabric 8 of the described output of base fabric output device 5 is fitted in extruder 1 and adds
On sheet material 7 between thermal 2 and it is input into heater 2 and is combined；Set at the base fabric 8 of the output of base fabric output device 5
There is preheating device 6.
Described preheating device 6 is the heating roller for being arranged on the both sides of base fabric 8.
Described heater 2 includes upper heating plate 21 and lower heating plate 22, between upper heating plate 21 and lower heating plate 22
There is gap, and gap size by production sheet material 7 thickness, the height in the gap between upper heating plate 21, lower heating plate 22
Degree is highly contour with the extrusion of extruder 1.
Described cooling device 4 includes upper coldplate 41 and lower coldplate 42, between upper coldplate 41 and lower coldplate 42
There is gap, and gap length by production sheet material 7 thickness, gap between upper coldplate 41, lower coldplate 42 with it is upper plus
Gap between hot plate 21, lower heating plate 22 is contour.
Described draw-gear 3 includes upper traction belts 31 and lower traction belts 32, upper traction belts 31 and lower traction skin
Sheet material 7 is compressed and conveyed forward by band 32.
Described base fabric output device 5 is the cloth beam of energy active rotation.
As shown in Fig. 2 being provided with chamfering in upper heating plate 21 at the input port of sheet material 7 on heater 2.
Embodiment 2：
The production equipment of a kind of resistance to fracture plate of the present embodiment description, it includes extruder 1, in the extrusion direction of extruder 1
Front is provided with draw-gear 3, and heater 2 and cooling device 4, and heating are provided between extruder 1 and draw-gear 3
Device 2 is near extruder 1, cooling device 4 near draw-gear 3；The upper end of the sheet material 7 of the extrusion of extruder 1 is provided with base fabric
Output device 5, the base fabric 8 of the described output of base fabric output device 5 is fitted on the sheet material 7 between extruder 1 and heater 2
And be input into heater 2 and be combined；Preheating device 6 is provided with the base fabric 8 of the output of base fabric output device 5.
Described preheating device 6 is the infrared heating device 2 for being arranged on the both sides of base fabric 8.
Described heater 2 includes upper heating plate 21 and lower heating plate 22, between upper heating plate 21 and lower heating plate 22
There is gap, and gap size by production sheet material 7 thickness, the height in the gap between upper heating plate 21, lower heating plate 22
Degree is highly contour with the extrusion of extruder 1.
Described cooling device 4 includes upper coldplate 41 and lower coldplate 42, between upper coldplate 41 and lower coldplate 42
There is gap, and gap length by production sheet material 7 thickness, gap between upper coldplate 41, lower coldplate 42 with it is upper plus
Gap between hot plate 21, lower heating plate 22 is contour.
Described draw-gear 3 includes upper traction belts 31 and lower traction belts 32, upper traction belts 31 and lower traction skin
Sheet material 7 is compressed and conveyed forward by band 32.
Described base fabric output device 5 is the cloth beam of energy active rotation.
Chamfering is provided with upper heating plate 21 at the input port of sheet material 7 on heater 2.
Claims (7)
1. a kind of production equipment of resistance to fracture plate, it is characterized in that：It includes extruder, it is characterized in that：In the extrusion side of extruder
To front be provided with draw-gear, be provided with heater and cooling device between extruder and draw-gear, and heating
Device is near extruder, cooling device near draw-gear；The upper end and/or lower end of the sheet material of extruder extrusion are provided with base
Cloth output device, the base fabric that described base fabric output device is exported is fitted on the sheet material between extruder and heater and defeated
Enter heater to be combined；Preheating device is provided with the base fabric of base fabric output device output.
2. the production equipment of a kind of resistance to fracture plate according to claim 1, it is characterized in that：Described preheating device is setting
Infrared heating device in the heating roller of base fabric both sides or to be arranged on base fabric both sides.
3. the production equipment of a kind of resistance to fracture plate according to claim 1 and 2, it is characterized in that：Described heater bag
Include heating plate and lower heating plate, there is gap between upper heating plate and lower heating plate, and gap size to be produced sheet material
Thickness, the height in the gap between upper heating plate, lower heating plate and extruder extrusion it is highly contour.
4. the production equipment of a kind of resistance to fracture plate according to claim 3, it is characterized in that：Described cooling device includes upper
, there is gap between upper coldplate and lower coldplate in coldplate and lower coldplate, and gap length by production sheet material thickness,
Gap between upper coldplate, lower coldplate and the gap between upper heating plate, lower heating plate are contour.
5. the production equipment of a kind of resistance to fracture plate according to claim 4, it is characterized in that：Described draw-gear includes upper
Traction belts and lower traction belts, upper traction belts and lower traction belts are by plate compact and convey forward.
6. the production equipment of a kind of resistance to fracture plate according to claim 1, it is characterized in that：Described base fabric output device is
The cloth beam of energy active rotation.
7. the production equipment of a kind of resistance to fracture plate according to claim 3, it is characterized in that：Sheet material input on the heating
Chamfering is provided with upper heating plate and/or lower heating plate at mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154173.2A CN106827458A (en) | 2017-03-15 | 2017-03-15 | A kind of production equipment of resistance to fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154173.2A CN106827458A (en) | 2017-03-15 | 2017-03-15 | A kind of production equipment of resistance to fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827458A true CN106827458A (en) | 2017-06-13 |
Family
ID=59145012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710154173.2A Pending CN106827458A (en) | 2017-03-15 | 2017-03-15 | A kind of production equipment of resistance to fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187165A (en) * | 2017-06-29 | 2017-09-22 | 苏州亨达尔工业材料有限公司 | Plastic plate laminating machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714026A (en) * | 1980-07-01 | 1982-01-25 | Aisin Seiki Co Ltd | Manufacture of extruded profile |
| CN1135965A (en) * | 1996-03-04 | 1996-11-20 | 南亚塑胶工业股份有限公司 | Process for producing composite plastic coating by thermal plastic polyolefin resin and ethylene-vinyl acetate copolymer |
| CN101497232A (en) * | 2009-03-09 | 2009-08-05 | 史汉祥 | Method for processing cord fabric composite plastic plate |
| CN102717508A (en) * | 2012-07-05 | 2012-10-10 | 大连塑料研究所有限公司 | Method and equipment for producing plastic cellular boards |
| CN103264512A (en) * | 2013-05-24 | 2013-08-28 | 南京工业大学 | Continuous production equipment and continuous production technology of foam core composite material sandwich plate |
| CN203381080U (en) * | 2013-05-28 | 2014-01-08 | 中国能建集团装备有限公司南京技术中心 | Pultrusion die of carbon fiber composite product |
| CN104552861A (en) * | 2015-01-27 | 2015-04-29 | 江苏奇一科技有限公司 | Production equipment for continuous fiber reinforced thermoplastic sandwich structural plate |
| CN104859161A (en) * | 2015-06-10 | 2015-08-26 | 肥城三英纤维工业有限公司 | Continuous production method and equipment for glass fabric covered wood strip paired template |
| CN106273311A (en) * | 2016-08-31 | 2017-01-04 | 大连华工创新科技股份有限公司 | A kind of plastic plate and former |
| CN106426968A (en) * | 2016-08-30 | 2017-02-22 | 大连路阳科技开发有限公司 | Machining device and forming method of fiber reinforced polyether-ether-ketone composite material plate |
| CN206536814U (en) * | 2017-03-15 | 2017-10-03 | 浙江正基塑业有限公司 | A kind of production equipment of resistance to fracture plate |
| KR20190044892A (en) * | 2017-10-23 | 2019-05-02 | 유재필 | A Method for making a Board with compound material, and Apparatus for making thereof |
-
2017
- 2017-03-15 CN CN201710154173.2A patent/CN106827458A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714026A (en) * | 1980-07-01 | 1982-01-25 | Aisin Seiki Co Ltd | Manufacture of extruded profile |
| CN1135965A (en) * | 1996-03-04 | 1996-11-20 | 南亚塑胶工业股份有限公司 | Process for producing composite plastic coating by thermal plastic polyolefin resin and ethylene-vinyl acetate copolymer |
| CN101497232A (en) * | 2009-03-09 | 2009-08-05 | 史汉祥 | Method for processing cord fabric composite plastic plate |
| CN102717508A (en) * | 2012-07-05 | 2012-10-10 | 大连塑料研究所有限公司 | Method and equipment for producing plastic cellular boards |
| CN103264512A (en) * | 2013-05-24 | 2013-08-28 | 南京工业大学 | Continuous production equipment and continuous production technology of foam core composite material sandwich plate |
| CN203381080U (en) * | 2013-05-28 | 2014-01-08 | 中国能建集团装备有限公司南京技术中心 | Pultrusion die of carbon fiber composite product |
| CN104552861A (en) * | 2015-01-27 | 2015-04-29 | 江苏奇一科技有限公司 | Production equipment for continuous fiber reinforced thermoplastic sandwich structural plate |
| CN104859161A (en) * | 2015-06-10 | 2015-08-26 | 肥城三英纤维工业有限公司 | Continuous production method and equipment for glass fabric covered wood strip paired template |
| CN106426968A (en) * | 2016-08-30 | 2017-02-22 | 大连路阳科技开发有限公司 | Machining device and forming method of fiber reinforced polyether-ether-ketone composite material plate |
| CN106273311A (en) * | 2016-08-31 | 2017-01-04 | 大连华工创新科技股份有限公司 | A kind of plastic plate and former |
| CN206536814U (en) * | 2017-03-15 | 2017-10-03 | 浙江正基塑业有限公司 | A kind of production equipment of resistance to fracture plate |
| KR20190044892A (en) * | 2017-10-23 | 2019-05-02 | 유재필 | A Method for making a Board with compound material, and Apparatus for making thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187165A (en) * | 2017-06-29 | 2017-09-22 | 苏州亨达尔工业材料有限公司 | Plastic plate laminating machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102211409B (en) | Continuous fiber base cloth and thermoplastic resin composite board molding equipment | |
| CN206536814U (en) | A kind of production equipment of resistance to fracture plate | |
| CN103753835A (en) | Equipment and process for production of PEI plastic board | |
| CN1944046B (en) | Method and device for producing composite water draining board | |
| CN106827458A (en) | A kind of production equipment of resistance to fracture plate | |
| CN103101165B (en) | A kind of method and device producing PA material plate | |
| CN105411104B (en) | Lining/rear enclosure processing machine and its processing technology before a kind of shoes | |
| CN107599585A (en) | A kind of two-sided film covering device of composite plate | |
| CN101172407A (en) | Dry paper wet curtain ripple glaze continuous molding method and apparatus | |
| CN102212661A (en) | Continuous isothermal spheroidizing annealing furnace and annealing process for bearing steel | |
| CN205970035U (en) | A backfire -proof device for producing PVC laminate flooring usefulness | |
| CN104671641B (en) | Full-automatic energy-saving Crystal ornamentses thermoforming machine | |
| CN204471802U (en) | A kind of powdery paints sheet forming breaker | |
| CN203876246U (en) | High-temperature-resistant composite material production system capable of uniformly heating | |
| CN202054868U (en) | Bearing steel isothermal spheroidizing furnace | |
| CN202107730U (en) | Bearing steel continuous isothermal spheroidizing annealing furnace | |
| CN208101117U (en) | A kind of roller press type platen-press | |
| CN209381549U (en) | A kind of equipment of continuous production thermoplastic cellular board | |
| CN104960308A (en) | Device for producing laminated composite sheet material | |
| CN102002563B (en) | Arranging structure of heaters on bearing-steel isothermal spheroidized annealing furnace | |
| CN214521488U (en) | Composite double-belt type continuous press heating device | |
| CN207190465U (en) | A kind of two-sided film covering device of composite plate | |
| CN204659045U (en) | A kind of flange fixing installation of bilayer film | |
| CN106515086A (en) | Bag making machine | |
| CN201849041U (en) | Heat coating machine and preheating device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 314500 south side of Tongde Road, phase III expansion zone, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Zhengji Plastics Co.,Ltd. Address before: The three phase expansion of Tongxiang city 314500 Jiaxing City, Zhejiang Province Economic Development Zone on the south side of the road sign area Tongde Applicant before: ZHEJIANG ZHENGJI PLASTIC INDUSTRY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |