CN107187067A - A kind of automotive interior roof production method with metal clip - Google Patents
A kind of automotive interior roof production method with metal clip Download PDFInfo
- Publication number
- CN107187067A CN107187067A CN201710523172.0A CN201710523172A CN107187067A CN 107187067 A CN107187067 A CN 107187067A CN 201710523172 A CN201710523172 A CN 201710523172A CN 107187067 A CN107187067 A CN 107187067A
- Authority
- CN
- China
- Prior art keywords
- metal clip
- automotive interior
- production method
- interior roof
- ceiling
- 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
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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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
- B29C65/484—Moisture curing adhesives
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
- B29C66/0326—Cutting, e.g. by using waterjets, or perforating
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
-
- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3002—Superstructures characterized by combining metal and plastics, i.e. hybrid parts
-
- 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
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a kind of automotive interior roof production method with metal clip, belong to ceiling production field, its step is as follows:Make groove, prepare metal clip, heated substrate, compression molding ceiling, cutting arrangement, using technical scheme so that roof of the vehicle can make roof of the vehicle Nian Jie with metal clip in the step of being molded, such a mode has not only saved process, and the adhesive effect of roof of the vehicle and metal clip is good, while not influenceing the Forming Quality of roof of the vehicle not only but also not damaging metal clip.
Description
Technical field
The present invention relates to ceiling production technical field, more specifically to a kind of automotive trim with metal clip
Ceiling production method.
Background technology
Ceiling is continued to develop as automotive interior key components and parts, its assembling mode.Original ceiling and plates of automobile are consolidated
Determine to fix using plastic buckle more than mode, because working of plastics intensity and weather-proof sex chromosome mosaicism, increasing trendy ceiling, using gold
Category clip is fixed.First, metal card folder is fixed on ceiling, then carries out pressing fixation, metal card with vehicle body sheet metal
Be clipped on ceiling more than fixed form and to be bonded using PUR glue, be after ceiling product passes through molding-cutting-Final finishing,
Manually metal clip is bonded with special tooling.
But metal clip is manually adhered on roof of the vehicle by aforesaid way, easily there is metal clip position disunity
The viscous situation with leakage, and process is more, complex operation, has a strong impact on production efficiency.
Through retrieval, China Patent No. is 2011204297409, and authorized announcement date is on July 11st, 2012, innovation and creation name
Referred to as:A kind of ceiling accessory adhering device, this application case discloses a kind of ceiling accessory adhering device, and it includes support frame, its
Feature is that rotary sleeve is installed on support frame, and the installation axle on rotating frame, axle is installed in rotary sleeve, rotating frame around
Axle is rotated on support frame, and common ceiling resin rack and clearstory ceiling resin rack are mounted opposite above and below rotating frame;
N compaction mold is installed on support frame(N≥1), each mold is correspondingly arranged corresponding cylinder;Position is set on support frame
Plug-type clamp and adjustable positioning pin;The product is integrated adhesive frock, it is adaptable to two kinds of similar products(A kind of vehicle
Common ceiling and clearstory ceiling)Complete to need the annex for compressing operation in an equipment and the annex of operation need not be compressed
Paste work, it is simple to operate, reduce cost, it is easy to use, but this process is first had to common ceiling and clearstory ceiling life
Output is come, just can be with accessory adhering, this process and process is more, complex operation.
China Patent No. is 2015107480112, and authorized announcement date is on November 6th, 2015, and invention and created name is:Vapour
Car roof mould, it is the improvement for being related to automobile ceiling molding mould structure.This application case includes roof of the vehicle shaping mould
Tool, its structural feature is to be provided with six rectangular recess on vehicle top shaping canopy mould.Request for utilization case not only saves cost,
The problem of snap-in position disunity and viscous leakage can also be avoided, the quality of connection of operating efficiency, roof of the vehicle and car body is improved
Also preferably, but this mould be not particularly suited for by metal clip and ceiling progress molding it is bonding.
The content of the invention
The invention technical problem to be solved
Manually metal clip is adhered on roof of the vehicle in the prior art present invention aims at solution, effect is poor, process is more,
The deficiency of the problems such as complex operation is there is provided a kind of automotive interior roof production method with metal clip, using the present invention
Technical scheme cause roof of the vehicle molding the step of in roof of the vehicle can be made Nian Jie with metal clip, such a mode is not only
Saved process, and the adhesive effect of roof of the vehicle and metal clip is good, at the same do not influence again the Forming Quality of roof of the vehicle,
Metal clip is not damaged again.
Technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is:
A kind of automotive interior roof production method with metal clip of the present invention, its step is as follows:
Step 1: making groove:According to metal clip shape and position on ceiling, the mould under the corresponding mould of ceiling
Correspondence position makes groove;
Step 2: preparing metal clip:After uniformly smearing PUR glue at metal clip bonding plane, 5 ~ 30min is hung, is formed
In bonding plane, the groove for then putting it into above-mentioned lower mould, and it is bonded upwardly;
Step 3: heated substrate:Base material is sent in heating furnace by special fixture and heated, the heat time is 60 ~ 120s;
Step 4: compression molding ceiling:With special fixture by the substrate delivery after heating into die cavity, mold is pushed, by base
Material and fabric and the metal clip being put into advance in lower mould are together molded;
Step 5: cutting is arranged:The product being molded is placed on special implement and deposited, more than 5 minutes resting period, is carried out
Cutting, finishing process operation, are made automotive interior roof.
As the present invention further, the big 2 ~ 4mm of depth of the thickness ratio die cavity of the base material.
As the present invention further, the thickness of gluing is 1 ~ 3mm in the step 2.
As the present invention further, the distance of the metal clip bonding plane to groove end face is 0.1 ~ 0.3 mm.
As the present invention further, substrate upper surface is heated using radiant type in the step 3, upper heating plate
Temperature is 250 ~ 380 DEG C, and the distance of upper heating plate and substrate upper surface is 100 ~ 200mm;Base material backing layer uses contact heating,
The temperature of lower heating plate is 205 ~ 240 DEG C.
As the present invention further, the temperature of upper heating plate is 315 DEG C, the distance of upper heating plate and substrate upper surface
For 150mm;The temperature of lower heating plate is 225 DEG C.
As the present invention further, pressing time is 50 ~ 80s in the step 4, and molding pressure is 6 ~ 12Mpa,
Mold temperature is 15 ~ 25 DEG C, and lower mold temperature is 15 ~ 20 DEG C.
As the present invention further, pressing time is 65s in the step 4, and molding pressure is 8Mpa, mold
Temperature is 20 DEG C, and lower mold temperature is 17 DEG C.
Beneficial effect
The technical scheme provided using the present invention, compared with prior art, with following remarkable result:
(1)A kind of automotive interior roof production method with metal clip of the present invention, wherein control metal clip bonding plane
Distance to groove end face is 0.1 ~ 0.3 mm, and it is the creative summary of applicant's prolonged labor, such a to set so that metal
On the one hand clip can carry out good bonding with ceiling, on the other hand avoid when metal clip is molded with base material and print
Onto the another side of ceiling, the Forming Quality of ceiling is influenceed.
(2)A kind of automotive interior roof production method with metal clip of the present invention, wherein, by controlling base material
Big 2 ~ the 4mm of depth of thickness ratio die cavity, on the one hand avoid base material it is relatively thin when, metal clip can not be with base material in mold process
It is brought into close contact, the bonding quality of influence metal clip and base material;On the other hand avoid base material it is thicker when, metal clip and base material
Too fitted in mold process, to cause metal card folder to be printed at the back side of ceiling, influence the Forming Quality of ceiling, destruction
Metal clip.
(3)A kind of automotive interior roof production method with metal clip of the present invention, principle is simple, saved work
Sequence, improves productivity ratio.
Embodiment
To further appreciate that present disclosure, with reference to embodiment, the present invention is described in detail.
Embodiment 1
A kind of automotive interior roof production method with metal clip of the present embodiment, its step is as follows:
Step 1: making groove:According to metal clip shape and position on ceiling, the mould under the corresponding mould of ceiling
Correspondence position makes groove;
Step 2: preparing metal clip:After uniformly smearing PUR glue at metal clip bonding plane, 5 ~ 30min is hung, is formed
Bonding plane, the thickness of gluing is 1 ~ 3mm, and specifically the rubberization thickness of the present embodiment is 2mm, then puts it into above-mentioned lower mould
Groove in, and be bonded upwardly, the distance of metal clip bonding plane to groove end face is 0.1 ~ 0.3 mm, specifically this implementation
The distance of the metal clip bonding plane of example to groove end face is 0.2 mm.
It is worth emphasizing that the reasonable setting of metal clip bonding plane and groove end face distance is the key of the present embodiment
One, it is well known that when hard metal clip and Nian Jie ceiling progress molding, always occur that metal card folder is Nian Jie with ceiling not
Jail, or metal clip are easy to be printed on the another side of ceiling, have a strong impact on the Forming Quality of ceiling, and the present embodiment is just
The problem of solution is above-mentioned is in order at, and is summarized by the creativeness of applicant's prolonged labor, by controlling metal clip to be bonded
Face to the distance of groove end face is 0.1 ~ 0.3 mm so that metal clip on the one hand can be carried out with ceiling it is good bonding, separately
On the one hand avoid when metal clip is molded with base material and be printed on the another side of ceiling, influence the Forming Quality of ceiling.
Step 3: heated substrate:Base material is sent in heating furnace by special fixture and heated, the heat time be 60 ~
Substrate upper surface is heated using radiant type in 120s, step 3, and the temperature of upper heating plate is 250 ~ 380 DEG C, upper heating plate and base
The distance of material upper surface is 100 ~ 200mm;Base material backing layer uses contact heating, and the temperature of lower heating plate is 205 ~ 240 DEG C, tool
Body the temperature of the upper heating plate of the present embodiment be 315 DEG C, the distance of upper heating plate and substrate upper surface is 150mm, lower heating
The temperature of plate is 225 DEG C.
Step 4: compression molding ceiling:With special fixture by the substrate delivery after heating into die cavity, the thickness ratio of base material
Big 2 ~ the 4mm of depth of die cavity, mold is pushed, and base material and fabric and the metal clip being put into advance in lower mould are together carried out
Pressing time is 50 ~ 80s in molding, step 4, and molding pressure is 6 ~ 12Mpa, and mold temperature is 15 ~ 25 DEG C, lower mould temperature
Spend for 15 ~ 20 DEG C, specifically the pressing time of the present embodiment is 65s, molding pressure is 8Mpa, and mold temperature is 20 DEG C, under
Mold temperature is 17 DEG C.
On the one hand the present embodiment is met by suitable mode of heating, heating-up temperature and heating distance processing base material
The demand of base material internal temperature, on the other hand can be using the waste heat of base material to being stored on the metal clip bonding plane in groove
PUR glue emulsified completely, and then base material and metal card are clipped in when being together molded, PUR glue can uniformly be layered on base
On material so that both adhesive effects are excellent, it is often more important that, the not emulsified PUR glue in part is efficiently avoid, in base material and gold
When category clip is molded, it is printed on the another side of ceiling, to cause the another side of ceiling projection occur, has a strong impact on ceiling
Forming Quality.
The present embodiment carries out base material by suitable pressing time, molding pressure simultaneously and metal card clamping pressure viscosity connects, and makes
Base material can also be realized during compression molding is carried out and carry out good bonding with metal clip, and by suitably playing mould
Temperature, it is ensured that during compression molding, the PUR glue emulsified between metal clip bonding plane and base material can with the progress of molding
To solidify simultaneously, and then it ensure that the bonding quality of metal clip and ceiling.
Step 5: cutting is arranged:The product being molded is placed on special implement and deposited, more than 5 minutes resting period,
Cut, finishing process operation, automotive interior roof is made.
It is emphasized that the present embodiment is by controlling the big 2 ~ 4mm of depth of the thickness ratio die cavity of base material, specifically this reality
The big 3mm of depth of the thickness ratio die cavity of the base material of example is applied, such a setting is the another crucial part of the present embodiment, is on the one hand avoided
When base material is relatively thin, metal clip can not be brought into close contact with base material in mold process, and influence metal clip is bonding with base material
Quality;On the other hand avoid base material it is thicker when, metal clip is too fitted with base material in mold process, to cause metal card
Folder is printed at the back side of ceiling, influences the Forming Quality of ceiling, destroys metal clip.
The roof of the vehicle of the present embodiment can make roof of the vehicle Nian Jie with metal clip in the step of being molded, such a mode
Process is not only saved, while being not in metal clip position disunity and the viscous situation of leakage.
Embodiment 2
A kind of automotive interior roof production method with metal clip of the present embodiment, its step is substantially the same manner as Example 1,
Difference is:The distance of the metal clip bonding plane of the present embodiment to groove end face is 0.25mm, the thickness ratio mould of base material
The big 3.5mm of depth of chamber.
Claims (8)
1. a kind of automotive interior roof production method with metal clip, it is characterised in that its step is as follows:
Step 1: making groove:According to metal clip shape and position on ceiling, the mould under the corresponding mould of ceiling
Correspondence position makes groove;
Step 2: preparing metal clip:After uniformly smearing PUR glue at metal clip bonding plane, 5 ~ 30min is hung, is formed
In bonding plane, the groove for then putting it into above-mentioned lower mould, and it is bonded upwardly;
Step 3: heated substrate:Base material is sent in heating furnace by special fixture and heated, the heat time is 60 ~ 120s;
Step 4: compression molding ceiling:With special fixture by the substrate delivery after heating into die cavity, mold is pushed, by base
Material and fabric and the metal clip being put into advance in lower mould are together molded;
Step 5: cutting is arranged:The product being molded is placed on special implement and deposited, more than 5 minutes resting period, is carried out
Cutting, finishing process operation, are made automotive interior roof.
2. a kind of automotive interior roof production method with metal clip according to claim 1, it is characterised in that:Institute
State the big 2 ~ 4mm of depth of the thickness ratio die cavity of base material.
3. a kind of automotive interior roof production method with metal clip according to claim 2, it is characterised in that:Institute
The thickness for stating gluing in step 2 is 1 ~ 3mm.
4. a kind of automotive interior roof production method with metal clip according to claim 3, it is characterised in that:Institute
The distance for stating metal clip bonding plane to groove end face is 0.1 ~ 0.3 mm.
5. a kind of automotive interior roof production method with metal clip according to claim 4, it is characterised in that:Institute
State substrate upper surface in step 3 to heat using radiant type, the temperature of upper heating plate is 250 ~ 380 DEG C, in upper heating plate and base material
The distance on surface is 100 ~ 200mm;Base material backing layer uses contact heating, and the temperature of lower heating plate is 205 ~ 240 DEG C.
6. a kind of automotive interior roof production method with metal clip according to claim 5, it is characterised in that:On
The temperature of heating plate is 315 DEG C, and the distance of upper heating plate and substrate upper surface is 150mm;The temperature of lower heating plate is 225 DEG C.
7. a kind of automotive interior roof production method with metal clip according to claim 5, it is characterised in that:Institute
It is 50 ~ 80s to state pressing time in step 4, and molding pressure is 6 ~ 12Mpa, and mold temperature is 15 ~ 25 DEG C, and lower mold temperature is
15~20℃。
8. a kind of automotive interior roof production method with metal clip according to claim 7, it is characterised in that:Institute
It is 65s to state pressing time in step 4, and molding pressure is 8Mpa, and mold temperature is 20 DEG C, and lower mold temperature is 17 DEG C.
Priority Applications (1)
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CN201710523172.0A CN107187067A (en) | 2017-06-30 | 2017-06-30 | A kind of automotive interior roof production method with metal clip |
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CN201710523172.0A CN107187067A (en) | 2017-06-30 | 2017-06-30 | A kind of automotive interior roof production method with metal clip |
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CN201710523172.0A Pending CN107187067A (en) | 2017-06-30 | 2017-06-30 | A kind of automotive interior roof production method with metal clip |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108016048A (en) * | 2017-12-08 | 2018-05-11 | 苏州特铭精密科技有限公司 | A kind of assembly method of automobile shift mark gear |
CN108246832A (en) * | 2018-01-11 | 2018-07-06 | 无锡商业职业技术学院 | A kind of plates of automobile pressure flattening device and levelling method |
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CN101670811A (en) * | 2009-08-07 | 2010-03-17 | 烟台正海汽车内饰件有限公司 | Production method of inner decorative ceiling of car |
CN102689487A (en) * | 2012-06-18 | 2012-09-26 | 长春博超汽车零部件股份有限公司 | Preparing method for automobile interior trim plate |
CN202703699U (en) * | 2012-06-18 | 2013-01-30 | 长春博超汽车零部件股份有限公司 | Car roof interior panel component |
CN104228302A (en) * | 2014-08-22 | 2014-12-24 | 无锡吉兴汽车部件有限公司 | Production technology for automobile ceiling |
CN105644116A (en) * | 2016-01-21 | 2016-06-08 | 长春博超汽车零部件股份有限公司 | Method for preparing automobile trim panel |
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2017
- 2017-06-30 CN CN201710523172.0A patent/CN107187067A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101670811A (en) * | 2009-08-07 | 2010-03-17 | 烟台正海汽车内饰件有限公司 | Production method of inner decorative ceiling of car |
CN102689487A (en) * | 2012-06-18 | 2012-09-26 | 长春博超汽车零部件股份有限公司 | Preparing method for automobile interior trim plate |
CN202703699U (en) * | 2012-06-18 | 2013-01-30 | 长春博超汽车零部件股份有限公司 | Car roof interior panel component |
CN104228302A (en) * | 2014-08-22 | 2014-12-24 | 无锡吉兴汽车部件有限公司 | Production technology for automobile ceiling |
CN105644116A (en) * | 2016-01-21 | 2016-06-08 | 长春博超汽车零部件股份有限公司 | Method for preparing automobile trim panel |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108016048A (en) * | 2017-12-08 | 2018-05-11 | 苏州特铭精密科技有限公司 | A kind of assembly method of automobile shift mark gear |
CN108246832A (en) * | 2018-01-11 | 2018-07-06 | 无锡商业职业技术学院 | A kind of plates of automobile pressure flattening device and levelling method |
CN108246832B (en) * | 2018-01-11 | 2024-05-24 | 无锡商业职业技术学院 | Automobile sheet metal pressure leveling device and leveling method |
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Application publication date: 20170922 |