CN108582823A - A kind of transparent production system for crossing water film - Google Patents
A kind of transparent production system for crossing water film Download PDFInfo
- Publication number
- CN108582823A CN108582823A CN201810290651.7A CN201810290651A CN108582823A CN 108582823 A CN108582823 A CN 108582823A CN 201810290651 A CN201810290651 A CN 201810290651A CN 108582823 A CN108582823 A CN 108582823A
- Authority
- CN
- China
- Prior art keywords
- die head
- production system
- vacuum
- film
- crossing water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000010408 film Substances 0.000 claims abstract description 65
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 238000005238 degreasing Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000010409 thin film Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000004513 sizing Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000011068 loading method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to thin film fabrication techniques fields, more particularly to a kind of transparent production system for crossing water film, it includes sequentially connected vacuum charging device, extrusion device, degreasing unit, measuring thickness device and wrap-up from input terminal to output end, the production equipment further includes the molding cistern device being connected between the extrusion device and the degreasing unit, and the film for being used to squeeze out the extrusion device carries out cooling and shaping.Increase molding cistern device at the extrusion molding rear of getting to know of extrusion device, by being quickly cooled down for water tank, brightness and the transparency of film can not only be improved, and improve the ductility and toughness of film.
Description
Technical field
The present invention relates to thin film fabrication techniques field more particularly to a kind of transparent production systems for crossing water film.
Background technology
PVC cast film production processes are described as follows：Powdery or granular PVC plastic, according to production and processing
It needs to add various auxiliary agents, filler, pigment etc., by the mixing of planetary extruder, extruding, stirring, heat effect, make
Melt-flow state, extruding conveying of the plastics melted Jing Guo screw melt pump, squeezes out from casting films machine head port mould with sheet,
Plastic sheet is stretched, cooling, trimming, the stations process such as batches and becomes PVC cast films.But present production equipment
The brightness for the film produced and transparency cannot be satisfied actual requirement.
Invention content
The object of the present invention is to provide it is a kind of it is transparent cross water film production system, can improve film brightness and thoroughly
Lightness.
The present invention provides a kind of transparent production system for crossing water film, including from input terminal to output end it is sequentially connected true
Empty feeding device, extrusion device, degreasing unit, measuring thickness device and wrap-up, the production equipment further include being connected to described squeeze
Go out the molding cistern device between device and the degreasing unit, the film for being used to squeeze out the extrusion device carries out cold
But it shapes.
Wherein, the vacuum charging device includes the first vacuum hopper, connects the second true of the first vacuum hopper output end
Empty hopper and the charging baffle being arranged between the first vacuum hopper and the second vacuum hopper, the first vacuum hopper are equipped with vacuum
Pump.
Wherein, further include die head hoisting mechanism, be used to replace the die head of the extrusion device output end.
Wherein, the die head hoisting mechanism includes holder and sets the lifting of two retractable movements on the bracket
Plate, by controlling the folding of the two lifting plates, to realize the dismounting of die head and the extrusion device output end.
Wherein, the die head hoisting mechanism further includes setting two ceiling mounted tracks on the bracket, being lifted along this two
The die head hoisting frame of track sliding and the adjustment plate that can vertically move, the adjustment plate are connected to the lifting plate and mould
Between head, the die head hoisting frame is for slinging die head and moving die head in the horizontal direction.
Wherein, the degreasing unit include it is multiple remove oiling roller, respectively remove oiling roller outer surface be enclosed with oil absorption material, each oil removing
The inside of roller is connected with hot water for drying film.
Wherein, the wrap-up include sequentially connected cutting mechanism, heating mechanism and sizing rolling-up mechanism, it is described fixed
Type rolling-up mechanism includes two wind-up rolls for being used to place core and the core is pressed on the pressure roller on this two wind-up rolls,
The cutting mechanism is sent to heating mechanism after film is cut and is heated and softened, thin after the core winding heating and softening
Film, the pressure roller compress the film in the core.
Wherein, the wrap-up further includes the swing mechanism for moving horizontally the sizing rolling-up mechanism.
Wherein, the extrusion device includes feed pipe and the heater for heating the feed pipe.
Wherein, further include the vacuum filter being arranged between the vacuum charging device and extrusion device.
Beneficial effects of the present invention are：Increase molding cistern device at the extrusion molding rear of getting to know of extrusion device, passes through
Water tank is quickly cooled down, and can not only improve brightness and the transparency of film, and improve the ductility and toughness of film.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the transparent production system for crossing water film.
Fig. 2 is the structural schematic diagram of vacuum charging device and extrusion device.
Fig. 3 is the structural schematic diagram of die head hoisting mechanism.
Fig. 4 is the structural schematic diagram for being molded cistern device.
Fig. 5 is the structural schematic diagram of degreasing unit.
Fig. 6 is the structural schematic diagram of wrap-up.
Include in Fig. 1 to Fig. 6：1 --- vacuum charging device, 11 --- material loading platform, 12 --- vacuum line,
13 --- vacuum pump, 14 --- the first vacuum hopper, 15 --- the first blender, 16 --- the second vacuum hopper, 17 --- the
Two blenders, 18 --- vacuum filter, 2 --- extrusion device, 21 --- feed pipe, 22 --- screw rod, 23 --- heater,
24 --- filter screen, 25 --- die head, 3 --- die head hoisting mechanism, 31 --- holder, 32 --- lifting plate, 33 --- lifting
Track, 34 --- adjustment plate, 35 --- die head hoisting frame, 4 --- molding cistern device, 41 --- water tank, 42 --- the first one-tenth
Type roller, 43 --- the second forming roller, 44 --- carry-over pinch rolls, 45 --- squeeze-film roller, 46 --- elevating mechanism, 47 --- sliding
Wheel, 48 --- water tank track, 49 --- traction electric machine, 410 --- pneumatic lifter, 5 --- degreasing unit, 51 --- oil removing
Roller, 52 --- oil removing roller motor, 6 --- wrap-up, 61 --- cutting mechanism, 62 --- the first heating roller, 63 --- second
Heating roller, 64,65 --- wind-up roll, 66 --- core, 67 --- pressure roller, 68 --- swing mechanism, 69 --- edge recycling fills
Set, 7 --- measuring thickness device.
Specific implementation mode
The invention will be further described with the following Examples.
The present invention provide it is a kind of it is transparent cross water film production system, as shown in Figure 1, include from input terminal to output end according to
Vacuum charging device 1, extrusion device 2, molding cistern device 4, degreasing unit 5, measuring thickness device 7 and the wrap-up 6 of secondary connection,
The film that is squeezed out to extrusion device 2 of molding cistern device 4 is quickly cooled down, and can not only improve the brightness of film and transparent
Degree, and improve the ductility and toughness of film.
In the present embodiment, as shown in Fig. 2, air enters extrusion device 2 in order to prevent, and then prevent film from having bubble production
It is raw, vacuum charging device 1 includes the first vacuum hopper 14, connect the second vacuum hopper 16 of 14 output end of the first vacuum hopper with
And the charging baffle being arranged between the first vacuum hopper 14 and the second vacuum hopper 16, the first vacuum hopper 14 are equipped with vacuum pump
13.In charging, the first vacuum hopper of raw material inspiration 14 that vacuum line 12 is placed on material loading platform 11, vacuum pump 13 is by the
One vacuum hopper 14 extracts vacuum, then charging baffle is opened, and raw material enters the second vacuum hopper 16 from the first vacuum hopper 14,
The first blender 15 being arranged in the first vacuum hopper 14 can ensure the raw material in the first vacuum hopper 14 in vacuum environment
In can be smooth the second vacuum hopper of inflow 16 in；Then enter extrusion device 2 from the second vacuum hopper 16, be arranged second
The second blender 17 in vacuum hopper 16 can ensure that the raw material in the second vacuum hopper 16 can be smooth in vacuum environment
Inflow extrusion device 2 in, while the first vacuum hopper 14 start feeding, setting two hoppers can ensure to enter extrusion device
2 raw material is in vacuum environment always, will not destroy vacuum state due to the air that feeding is brought into.Since film is in vacuum shape
It is plasticized under state, so it can suck extraneous a small amount of air under normal pressure state, to reach in the volume in autophage winding
The effect of air, so that winding is placed after the completion becomes the film that disappearance bubble becomes high transparency naturally for a period of time.
In the present embodiment, the larger raw material of particle enters extrusion device 2 in order to prevent, in vacuum charging device 1 and squeezes out
Vacuum filter 18 between device 2.
In the present embodiment, as shown in Fig. 2, extrusion device 2 includes feed pipe 21 and the heating for heating the feed pipe 21
Device 23 can vacuumize feeding device, ensure raw material true by the way that vacuum pump 13 is arranged on vacuum charging device 1
Enter in feed pipe 21 from feeding device under empty environment and melt, transported raw material by screw rod 22, is being sent by setting
The heater 23 in 21 outside of expects pipe is heated melting sources, then carries out film forming by die head 25.To prevent from not filling
The plastic cement liquid of melting is divided to enter die head 25, the front end of die head 25 is equipped with filter screen 24, which can replace and clean.
In the present embodiment, as shown in figure 3, in order to easily select and replace different die heads 25, to be molded difference
Size and thickness film, this production equipment further includes die head hoisting mechanism 3, be used to replace the extrusion device 2 output
The die head 25 at end.Die head hoisting mechanism 3 includes the lifting plate 32 of holder 31 and two retractable movements being located on holder 31, is led to
The folding for controlling the two lifting plates 32 is crossed, to realize the dismounting of die head 25 and 2 output end of extrusion device.Specifically, die head
Hoisting mechanism 3 further includes two ceiling mounted tracks 33 being located on holder 31, along the die head lifting of this two slidings of ceiling mounted tracks 33
Frame 35 and the adjustment plate 34 that can vertically move, adjustment plate 34 are connected between lifting plate 32 and die head 25, die head lifting
Frame 35 is for slinging die head 25 and moving die head 25 in the horizontal direction.
In the present embodiment, shown in institute Fig. 4, molding cistern device 4 includes water tank 41, and the first forming roller is provided in water tank 41
42 and second forming roller 43, the die head 25 of the input terminal connection extrusion device 2 of water tank 41, the output end of water tank 41 be equipped with by drawing
The carry-over pinch rolls 44 that motor 49 drives, carry-over pinch rolls 44 are equipped with squeeze-film roller 45, and the bottom of water tank 41 is equipped with for lifting water tank 41
Elevating mechanism 46.45 both ends of squeeze-film roller equipped with pneumatic lifter 410 can be used for adjust squeeze-film roller 45 pressure and
Release or restore the upper pressure effect of squeeze-film roller 45.Squeeze-film roller 45 is foaming rubber roller, and film is from water tank 41 through the second molding
After roller 43 comes out, institute's attached water is squeezed out by squeeze-film roller 45 on film, because of foamed glue, water squeezing effect is good and does not stay washmarking.Due to
The water temperature of water tank 41 is very crucial to the quality of forming film for controlling film, therefore is additionally provided with cooler in water tank 41, is used to control
Water temperature in water tank 41 processed, to keep water temperature excessively high, to influence the surface quality and flatness of film.Along extrusion device
The 2 water tank track 48 for squeezing out direction and being laid with is equipped with movable pulley 47 in 46 bottom of elevating mechanism, and movable pulley 47 can be slided along track
It is dynamic.When need replacing get to know when, molding cistern device 4 can be slided along right side of the water tank track 48 into Fig. 1, so that die head
Hoisting mechanism 3 have enough positions carry out replace get to know, after the completion of replacement is got to know, then molding cistern device 4 along water tank rail
Left slide of the road 48 into Fig. 1, and the height of 46 regulating tank of elevating mechanism, 41 input terminal is controlled, make the input of water tank 41
The die head 25 of end alignment extrusion device 2 is attached.
In the present embodiment, as shown in figure 5, degreasing unit 5 removes oiling roller 51 including multiple, oil removing roller motor 52 drives each oil removing
Roller 51 rotate, respectively remove oiling roller 51 outer surface be enclosed with oil absorption material, respectively remove oiling roller 51 inside be connected with hot water for dry it is thin
Film.
In the present embodiment, as shown in fig. 6, wrap-up 6 includes sequentially connected cutting mechanism 61, heating mechanism and sizing
Rolling-up mechanism, sizing rolling-up mechanism include two wind-up rolls 64,65 for being used to place core 66 and the core 66 are pressed on
Pressure roller 67 on this two wind-up roll 64,65, wherein cutting mechanism 61 cuts off remaining side by cutter and realizes unified width, cuts
Back gauge is wide, narrow adjustable, the automatic suction of edge grinding cut to leftover material recycling device 69,62 He of the first heating roller in heating mechanism
Second heating roller 63 is in order to make film soften, in winding so that be bonded more closely between film；Cutting mechanism 61 is thin
Heating mechanism is sent to after film cutting to be heated and softened,；Film after the winding heating and softening of the core 66, pressure roller 67 compress institute
The film in core 66 is stated, to extrude the air on wind-up roll between film layer so that be bonded more closely between film layer.It is excellent
Selection of land shifts in order to prevent in film take-up in terms of winding, and wrap-up 6 further includes for moving horizontally sizing
The swing mechanism 68 of rolling-up mechanism, so as to ensure that winding film is neat at any time.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of transparent production system for crossing water film, which is characterized in that including sequentially connected true from input terminal to output end
Empty feeding device, extrusion device, degreasing unit, measuring thickness device and wrap-up, the production equipment further include being connected to described squeeze
Go out the molding cistern device between device and the degreasing unit, the film for being used to squeeze out the extrusion device carries out cold
But it shapes.
2. a kind of transparent production system for crossing water film according to claim 1, which is characterized in that the vacuum feeding dress
It sets including the first vacuum hopper, connect the second vacuum hopper of the first vacuum hopper output end and be arranged in the first vacuum hopper
And the second charging baffle between vacuum hopper, the first vacuum hopper are equipped with vacuum pump.
3. a kind of transparent production system for crossing water film according to claim 1, which is characterized in that further include die head lifting
Mechanism is used to replace the die head of the extrusion device output end.
4. a kind of transparent production system for crossing water film according to claim 1, which is characterized in that the die head hoisting machine
Structure includes holder and sets the lifting plate of two retractable movements on the bracket, by controlling opening for the two lifting plates
It closes, to realize the dismounting of die head and the extrusion device output end.
5. a kind of transparent production system for crossing water film according to claim 4, which is characterized in that the die head hoisting machine
Structure further include set two ceiling mounted tracks on the bracket, along this two ceiling mounted tracks slidings die head hoisting frame and can be along perpendicular
To mobile adjustment plate, the adjustment plate is connected between lifting plate and the die head histogram, and the die head hoisting frame is for hanging
It plays die head and moves die head in the horizontal direction.
6. a kind of transparent production system for crossing water film according to claim 1, which is characterized in that the degreasing unit packet
Include it is multiple remove oiling roller, respectively remove oiling roller outer surface be enclosed with oil absorption material, respectively remove oiling roller inside be connected with hot water for dry it is thin
Film.
7. a kind of transparent production system for crossing water film according to claim 1, which is characterized in that the wrap-up packet
Sequentially connected cutting mechanism, heating mechanism and sizing rolling-up mechanism are included, the sizing rolling-up mechanism includes two for placing
The wind-up roll of core and the core is pressed on the pressure roller on this two wind-up rolls, the cutting mechanism is sent after film is cut
It is heated and softened to heating mechanism, the film after the core winding heating and softening, the pressure roller compresses in the core
Film.
8. a kind of transparent production system for crossing water film according to claim 7, which is characterized in that the wrap-up is also
It include the swing mechanism for moving horizontally the sizing rolling-up mechanism.
9. a kind of transparent production system for crossing water film according to claim 1, which is characterized in that the extrusion device packet
Include feed pipe and the heater for heating the feed pipe.
10. a kind of transparent production system for crossing water film according to claim 9, which is characterized in that further include that setting exists
Vacuum filter between the vacuum charging device and extrusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290651.7A CN108582823A (en) | 2018-03-30 | 2018-03-30 | A kind of transparent production system for crossing water film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290651.7A CN108582823A (en) | 2018-03-30 | 2018-03-30 | A kind of transparent production system for crossing water film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108582823A true CN108582823A (en) | 2018-09-28 |
Family
ID=63624316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810290651.7A Pending CN108582823A (en) | 2018-03-30 | 2018-03-30 | A kind of transparent production system for crossing water film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108582823A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421812A (en) * | 2019-09-11 | 2019-11-08 | 郑州新生印务有限公司 | A kind of production equipment thickening PVDC film |
| CN113500757A (en) * | 2021-07-12 | 2021-10-15 | 苏州金韦尔机械有限公司 | Automatic production line for solar cell panel packaging film |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427387Y (en) * | 2009-04-10 | 2010-03-24 | 张春华 | Whole production line for PVB membranes |
| CN202607900U (en) * | 2012-05-22 | 2012-12-19 | 新乐华宝塑料机械有限公司 | PVC (polyvinyl chloride) mould head hoisting frame |
| CN106217802A (en) * | 2016-08-10 | 2016-12-14 | 广东仕诚塑料机械有限公司 | A kind of film production manufacture method |
| CN107310125A (en) * | 2017-07-31 | 2017-11-03 | 新乐市三瑞塑胶机械有限公司 | High transparency is cast blown film production equipment and technique |
| CN208324276U (en) * | 2018-03-30 | 2019-01-04 | 广州市旭发新材料有限公司 | A kind of transparent production system for crossing water film |
-
2018
- 2018-03-30 CN CN201810290651.7A patent/CN108582823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427387Y (en) * | 2009-04-10 | 2010-03-24 | 张春华 | Whole production line for PVB membranes |
| CN202607900U (en) * | 2012-05-22 | 2012-12-19 | 新乐华宝塑料机械有限公司 | PVC (polyvinyl chloride) mould head hoisting frame |
| CN106217802A (en) * | 2016-08-10 | 2016-12-14 | 广东仕诚塑料机械有限公司 | A kind of film production manufacture method |
| CN107310125A (en) * | 2017-07-31 | 2017-11-03 | 新乐市三瑞塑胶机械有限公司 | High transparency is cast blown film production equipment and technique |
| CN208324276U (en) * | 2018-03-30 | 2019-01-04 | 广州市旭发新材料有限公司 | A kind of transparent production system for crossing water film |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421812A (en) * | 2019-09-11 | 2019-11-08 | 郑州新生印务有限公司 | A kind of production equipment thickening PVDC film |
| CN113500757A (en) * | 2021-07-12 | 2021-10-15 | 苏州金韦尔机械有限公司 | Automatic production line for solar cell panel packaging film |
| CN113500757B (en) * | 2021-07-12 | 2022-01-21 | 苏州金韦尔机械有限公司 | Automatic production line for solar cell panel packaging film |
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Application publication date: 20180928 |