CN206854014U - Glue pot type hot melt glue supply device - Google Patents
Glue pot type hot melt glue supply device Download PDFInfo
- Publication number
- CN206854014U CN206854014U CN201720468952.5U CN201720468952U CN206854014U CN 206854014 U CN206854014 U CN 206854014U CN 201720468952 U CN201720468952 U CN 201720468952U CN 206854014 U CN206854014 U CN 206854014U
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- CN
- China
- Prior art keywords
- glue
- pur
- pot type
- tank
- hole
- 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
- 239000003292 glue Substances 0.000 title claims abstract description 206
- 239000012943 hotmelt Substances 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 229920003023 plastic Polymers 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model provides a glue pot type hot melt glue supply device, which comprises a heating jig arranged on a machine body, at least two heating cylinders arranged on the heating jig and used for accommodating hot melt glue pots, a glue pusher arranged on the top of each heating cylinder, and a glue supply flow channel formed in the heating jig; the glue pusher can alternately push the hot melt glue in the hot melt glue tank one by one, so that the hot melt glue in the hot melt glue tank can be supplied one by one and sequentially through the glue supply flow channel to drain, thereby facilitating the continuous supply of the hot melt glue with smaller flow, and being beneficial to the application of adhesive coating.
Description
Technical field
It the utility model is related in the confession glue technology of coated PUR on miniaturization panel, particularly with regard to a kind of sustainable
Glue feeder is heated for the glue pot type of glue.
Background technology
Known general panel can generally be distinguished into solar energy film panel, the television panels of maximization, and miniaturization
Mobile phone faceplate, PDA panels, wrist-watch panel etc., these described panels usually require during production is made in glued on substrate
The structures such as circuit layer, insulating barrier fill.
Because the area of the larger panel is larger, in glued manufacturing process, it is general using can larger flow for glue
Press disc type glue feeder is typically also, for example, in the surrounding architrave coating hot-melt adhesive of substrate surface, this press disc type glue feeder
The gluing or assembling process of vehicle glass or metal plate part etc. are used, but because it supplies flow adhesive larger, it is smaller to be not appropriate for area
The smaller gluing for flow adhesive of the only demand such as small handsets panel, PDA panels or wrist-watch panel make.Therefore, by mesh
In preceding traditional panel manufacture craft, the PUR that yet there are no suitable for miniaturization panel supplies glue or gluing technology.
Based on this because of, the panel that typically minimizes on the market (being, for example, mobile phone faceplate), its glued circuit layer on substrate
Or during the structure such as insulating barrier dress, it can only be pasted mostly using double faced adhesive tape；But compared to PUR for, after sticking double faced adhesive tape
Air-tightness, weatherability and durability etc. it is all comparatively bad.
Utility model content
In view of this, the utility model technical task to be solved is：Miniaturization panel can be used compared with rill
The layer bit unit such as amount and the PUR that can persistently supply next glued circuit layer or insulating barrier.
Therefore, the utility model pushes away the known conditions of the special PUR tank of glue device manually according to commercially available, and then grind and create
A kind of glue pot type heats glue feeder, it is characterised in that including：
One body；
One heating tool, the bottom of the body is configured at, and the top surface of the heating tool enters glue hole formed with least two；
At least two cartridge heaters, hang down be placed in the top of the heating tool respectively, it is described respectively to house a PUR tank
Enter glue hole to be communicated to via the bottom of cartridge heater in PUR tank respectively；
One supplies glue runner, is formed in the heating tool, the bottom of the multiple glue tank respectively via it is described enter glue hole connect
Lead to this and supply glue runner, and the heating tool one end one plastic hole of formation connects this and supplies glue runner；
One pushes away glue unit, include be equal to the PUR tank quantity push away glue device, the glue device that pushes away respectively symmetrically is matched somebody with somebody
It is placed on the body at the top of the cartridge heater.
According to this, it is of the present utility model to have technical effect that：
1. allow multiple commercially available PUR tanks can in an alternating manner the lasting PUR supplied in its tank to gum outlet.Its
In, because the multiple PUR tank is to adopt sequentially to carry out for the mode of glue one by one, therefore when one of heat in glue tank
When melten gel is used up, it can supply glue tank also during lasting confession glue by self-gripping jaws or artificially from the cartridge heater at remaining
Interior taking-up, and load it is new and be it is interior be loaded with entering for glue tank in the cartridge heater for PUR, so implement repeatedly, can reach
The effect of persistently supplying glue to gum outlet.
2. for producing the larger press disc type glue feeder for flow adhesive compared to tradition, the utility model is using hot melt
The alternating of glue tank for glue mode can be generated for flow adhesive it is relatively small, therefore pole be appropriate to be applied to minimize panel on
On required glued coating operations.
In addition, the further implementation detail of the utility model also includes：
It is described enter glue hole be respectively formed in the entering in glue mouth of an angle shape, it is described enter glue hole via it is described enter Jiao Zui pierce through institute
The bottom surface of PUR tank is stated, and guides the PUR in the PUR tank and drains to the plastic hole via for glue runner and supply glue.
The cartridge heater is combined into by two stack shells by the symmetrical subdivision in axis in the form of it can raise and cover respectively,
In favor of the unloading in the cartridge heater and filling PUR tank.Wherein, electricity is embedded with respectively in the cartridge heater and heating tool
Hot type heating element heater.
The glue device that pushes away is connected a platen respectively, and the glue device that pushes away can drive platen pressure holding in the top of the cartridge heater
Portion.Wherein, the supply mouth of a connection pressure-air supply line is each configured with the platen, and it is described push away glue unit via
The supply mouth pushed away on glue device driving platen is penetrated in the PUR tank, and then is pushed away via the pressure-air of the supply mouth supply
Power and the pressure that sequentially exerts a force pushes away PUR in the PUR tank.Wherein, the supply mouth is in angle shape, and PUR is pierced through with profit
The top surface of tank.Consequently, it is possible to which the PUR in PUR tank can bear the pressure thrust of pressure-air, relatively can ensure that for glue
When smoothness and stability.Wherein, platen also can be configured not, and allow the glue device direct drive supply mouth that pushes away to penetrate hot melt
In glue tank, and the PUR guided in the pressure-air force pushing PUR tank drains to this and enters Jiao Zui.
Also comprising a configuration at least gumming pump on the body, and enter described in gumming pump connection between glue hole and the plastic hole
Supply glue runner.Wherein, the configuration quantity of the gumming pump be equal to it is described enter glue hole.
Multiple pressure sensors are also embedded with the heating tool and are implanted in this in glue runner.The pressure sensor bag
Containing it is multiple it is neighbouring described enter glue hole site enter glue pressure sensor and one adjacent to the plastic emitting hole site plastic emitting pressure sensor.
This for glue runner in discrimination shape be distributed in described in enter between glue hole, gumming pump, pressure sensor and plastic hole.
It is also configured with being equal to the vent connection into glue hole number on the heating tool, the vent connection is implanted in respectively
Enter supplying in glue runner for glue hole site described in neighbouring.Wherein, an air discharge cook is respectively equipped with the vent connection.Accordingly, institute
State vent connection can before each PUR tank supplies glue, first exclude it is neighbouring enter glue hole site for the air in glue runner, with
Exempt to hinder to supply glue.
According to above-mentioned, the utility model is extremely properly applied to minimize the structure dress adhesion of panel, to improve miniaturization face
Air-tightness, weatherability and durable usability after plate stickup shaping.
The technological means of apparatus described above and its specific implementation details for producing efficiency, refer to the following example and figure
Formula is illustrated.
Brief description of the drawings
Fig. 1 is the stereoscopic configurations schematic diagram of the preferred embodiment of the utility model one；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 front view；
Fig. 4 is mounted in the cut-away view of the PUR tank in Fig. 1；
Fig. 5 is the amplification cut-away view of A-A sections in Fig. 2；
Fig. 6 is Fig. 5 action key diagram；
Fig. 7 is the cut-away view of B-B sections in Fig. 3；
Fig. 8 is the cut-away view of C-C sections in Fig. 7.
Description of reference numerals：10 bodies；11 footstocks；12 bases；13 metopes；20 heating tools；21 enter glue hole；22 enter glue
Mouth；25 supply glue runner；26 plastic holes；27 electrothermal heating element heaters；28 vent connections；29 air discharge cooks；30 cartridge heaters；31、32
Stack shell；33 fasteners；34 electrothermal heating element heaters；40th, 40a, 40b PUR tank；41 top surfaces；42 bottom surfaces；43 PURs；50 push away
Glue unit；51 push away glue device；52 platens；53 supply runners；54 supply mouths；55 pressure-air supply lines；60 gumming pumps；61 pumps
Body；70 pressure sensors；71 enter glue pressure sensor；72 plastic emitting pressure sensors.
Embodiment
Referring initially to Fig. 1 to Fig. 3, stereogram, the top view of a preferred embodiment of the present utility model are disclosed respectively
And front view, to illustrate that glue pot type hot melt glue feeder of the present utility model includes：One body 10, a heating tool 20,
The cartridge heater 30 of equivalent arrangements quantity and PUR tank 40, and one push away glue unit 50.Wherein：
The body 10 can make the footstock 11 and base by being made between bilateral metope 13 with reference to a footstock 11 and base 12
Formed with accommodation space between 12.Block shape is made in the metal that the heating tool 20 can utilize heat conductivity good, and is fixedly arranged on
On base 12 so that heating tool 20 can be configured in the bottom of body 10, and accommodating between footstock 11 and base 12
In space.
In this embodiment, illustrate and be used as the explanation in configuration using two cartridge heaters 30 and two PUR tanks 40.It is described to add
Hot cylinder 30 is fixedly arranged on the top of the heating tool 20 respectively, and respectively to an accommodating PUR tank 40 in the cartridge heater 30.
Further referring to Fig. 4, the cylinder shape container that the PUR tank 40 is acquirement purchased in market, and PUR tank 40 are disclosed
PUR 43 is inside filled with, the both-end of PUR tank 40 is utilized respectively e.g. aluminium foil or glued membrane etc. and is used as top surface 41 and bottom surface 42
And encapsulate its opening so that PUR 43 can be stored in PUR tank 40.
Further referring to Fig. 5, two cartridge heaters 30 vertical top for being placed in the heating tool 20, and two respectively is disclosed
PUR tank 40a, 40b can be placed in two cartridge heaters 30 taking human as mode or self-gripping jaws and be positioned.
Again as shown in figure 1, the cartridge heater 30 can be cut with scissors by two stack shells 31,32 with the symmetrical subdivision in axis respectively
Refining bridging mode, which combines, can raise and cover form；Two stack shells 31,32 are raised to be used to put cartridge heater 30, and two stack shells
31st, 32 cover fastener 33 be provided between interface, the fastener 33 can in two stack shells 31,32 are relative cover when fixed make is provided
With.Wherein, electrothermal heating element heater 34 is embedded with respectively in two stack shells 31,32 of the cartridge heater 30, to cartridge heater
PUR tank 40a, 40b in 30 provide thermal source, and make the PUR 43 in tank be easy to be pushed for glue (such as in molten
Shown in Fig. 6).
Wherein, the top surface of the heating tool 20 enters glue hole 21 formed with correspond to the installation number of cartridge heater 30 two, and
Entering glue hole 21 described in enabling can be communicated in PUR tank 40a, 40b via the bottom of cartridge heater 30 respectively.
Further, what the top of the heating tool 20 was each configured with two angle shapes enters glue mouth 22, it is described enter
Glue hole 21 is respectively formed in this and entered in glue mouth 22 so that it is described enter glue hole 21 can via it is described enter glue mouth 22 angle feature, and
Pierce through described PUR tank 40a, 40b bottom surface 42 respectively, so the PUR 43 guided in the PUR tank 40 flow into
In glue hole 21.
Please refer to Fig. 1 and Fig. 5, disclose this push away glue unit 50 include be equal to the PUR tank quantity push away glue
Device 51, and the glue device 51 that pushes away respectively symmetrically is configured on the body 10 at the top of cartridge heater 30.In particular, it is described
It is the power cylinder from air pressure or hydraulic-driven to push away glue device 51, and is erected on the footstock 11 of body 10.
Show that the cylinder rod output end for pushing away glue device 51 is connected has a platen respectively please refer to Fig. 5 and Fig. 6, Fig. 5 rank
52, Fig. 6 disclose it is described push away glue device and can drive the pressure holding of platen 52 in described PUR tank 40a, 40b top, with described in stabilization
PUR tank 40a, 40b in cartridge heater 30.A supply runner 53 is respectively formed with the platen 52, the platen 52 is simultaneously held in the mouth
A supply mouth 54 is connect, the supply mouth 54 connects a pressure-air supply line 55 via steam line 52.Wherein, the supply
Mouth 54 can be made into the mouthpiece of tool angle shape feature, and the glue unit 50 that pushes away can be via the supply mouth pushed away on the driving platen 52 of glue device 51
54 and pierce through PUR tank 40a, 40b top surface 41 so that it is described supply mouth 54 supply pressure-air thrust can be with the side of pressure
Formula force pressure pushes away the PUR 43 in described PUR tank 40a, 40b so that PUR 43 can smoothly drain to the heating and control
The top of tool 20 enters in glue mouth 22.
In above-mentioned implementation, the cylinder rod output end for pushing away glue device 51 also can divergence platen 52 and be directly connected and drive
Dynamic supply mouth 54 is penetrated in PUR tank 40, and is guided pressure-air force pushing PUR 43 and drained in glue mouth 22.
It please continue refering to Fig. 7 and Fig. 8, disclose in the heating tool 20 formed with one for glue runner 25.Two PUR tanks
40a, 40b bottom respectively via it is described enter glue hole 21 connect this and supply glue runner 25, and the one end of heating tool 20 formation one goes out
Glue hole 26 connects this and supplies glue runner 25.The plastic hole 26 can be connected a gluing head (figure does not illustrate) and the structure for minimizing panel is filled
The surface of demand adhesion carries out gluing on layer part.Also disclose in the figure 7 and branched electrothermal heating is embedded with the heating tool 20
Element 27, the electrothermal heating element heater 27 is set to be adjacent to the nearside for glue runner 25, to for the hot melt in glue runner 25
Glue provides thermal source, and it is in readily flowed molten condition to maintain for the PUR in glue runner 25, in favor of for glue.
Also disclose also to include to be configured with the body 10 into Fig. 3 in Fig. 1 and be equal to cartridge heater 30 (or entering glue hole 21) number
The gumming pump 60 of amount, further disclose in the pump housing 61 of the gumming pump 60 and be connected respectively with for glue runner 25 in fig. 8；
In particular, the pump housing 61 of gumming pump 60 connect it is described enter between glue hole 21 and the plastic hole 26 for glue runner 25.According to
This, the gumming pump 60 can supply for promoting in glue runner 25 PUR of molten to drain to plastic hole 26 by entering glue hole 21
Glue.
Referring back to Fig. 7 and Fig. 8, illustrate also to be embedded with multiple pressure sensors 70 in the heating tool 20, and make described
Pressure sensor 70 is implanted in this in glue runner 25.Further, the pressure sensor 70 includes enters glue described in
The plastic emitting pressure sensor 72 for entering glue pressure sensor 71 and the neighbouring position of plastic hole 26 of the position of hole 21, glue is supplied to detection
Enter glue laminated power and plastic emitting pressure, and the driving force for pushing away glue laminated power and gumming pump 60 of line control pressure-air in runner 25,
Supply in favor of smoothness and smoothly glue.
Be also shown by Fig. 7 and Fig. 5 know this for glue runner 25 in discrimination shape be distributed in it is described enter glue hole 21, gumming pump 60, pressure
Between power sensor 70 and plastic hole 26.Wherein, it is also configured with being equal to the exhaust into the quantity of glue hole 21 on the heating tool 20
Adapter 28, the vent connection 28 are implanted in the confession glue runner 26 for entering glue hole site described in respectively.The vent connection
28 are respectively equipped with an air discharge cook 29, and the air discharge cook 29 can be a cock, and spiral shell group engages between vent connection 28,
And it is in adjustable gas bleeder valve form.The effect of the air discharge cook 29, it is when each PUR tank 40 is for before glue, first excluding
It is neighbouring enter the position of glue hole 21 for the air in glue runner 25, in order to avoid hinder to be drained to in glue runner 26 by PUR tank 40
Supply glue smoothness.
According to the above description, it should be not difficult to know, the utility model can make this push away glue unit 50 gradually drive it is described two
The supply mouth 54 in glue device 51 is pushed away, the offer pressure-air of alternative expression pushes away the PUR in the PUR tank 40 come the pressure that exerts a force
43；Such as the supply mouth 54 disclosed in figure 6 above PUR tank 40b first provides pressure-air and pushed away and draws the decline confession of PUR 43
Glue, now the supply mouth 54 above PUR tank 40a, which does not supply, pushes away glue, when the PUR 43 in PUR tank 40b is treated for glue
When to the greatest extent, glue will be supplied by PUR tank 40a from turn for glue operation, and so alternately implement, described PUR tank 40a, 40b can be made
Interior PUR sequentially via it is described enter glue hole 21, this drain to the plastic hole 26 for glue runner 25 and supply glue, reach not fracture confession
The effectiveness of glue.
Above example is only to express preferable embodiment of the present utility model, but can not be therefore interpreted as
Limitation to the utility model patent scope.
Claims (15)
1. a kind of glue pot type heats glue feeder, it is characterised in that including：
One body；
One heating tool, the bottom of the body is configured at, and the top surface of the heating tool enters glue hole formed with least two；
At least two cartridge heaters, hang down be placed in the top of the heating tool respectively, respectively to house a PUR tank, it is described enter glue
Hole is communicated in PUR tank via the bottom of cartridge heater respectively；
One supplies glue runner, is formed in the heating tool, the bottom of the multiple glue tank respectively via it is described enter the connection of glue hole should
For glue runner, and the heating tool one end one plastic hole of formation connects this and supplies glue runner；
One pushes away glue unit, include be equal to the PUR tank quantity push away glue device, the glue device that pushes away respectively symmetrically is configured at
On body at the top of the cartridge heater.
2. glue pot type according to claim 1 heats glue feeder, it is characterised in that it is described enter glue hole be respectively formed in one
Angle shape enters in glue mouth, it is described enter Jiao Zui pierce through the bottom surface of the PUR tank.
3. glue pot type according to claim 1 heats glue feeder, it is characterised in that the cartridge heater is respectively by with axis
Two stack shells of the symmetrical subdivision of line are combined into the form of it can raise and cover.
4. the glue pot type hot melt glue feeder according to claim 1 or 3, it is characterised in that the cartridge heater and the heating
Electrothermal heating element heater is embedded with tool respectively.
5. glue pot type according to claim 1 heats glue feeder, it is characterised in that the glue device that pushes away is connected a confession respectively
Valve, the supply mouth connect a pressure-air supply line, and the glue device that pushes away can drive supply mouth to penetrate the PUR
In tank.
6. glue pot type according to claim 1 heats glue feeder, it is characterised in that the glue device that pushes away is connected a pressure respectively
Disk, and the glue device that pushes away can drive platen pressure holding in the top of the PUR tank.
7. glue pot type according to claim 6 heats glue feeder, it is characterised in that is each configured with one in the platen
The supply mouth of pressure-air supply line is connected, the glue device that pushes away can drive the supply mouth on platen to penetrate the PUR tank
It is interior.
8. the glue pot type hot melt glue feeder according to claim 5 or 7, it is characterised in that the supply mouth is in angle shape.
9. glue pot type according to claim 1 heats glue feeder, it is characterised in that at least one confession is also configured on the body
Glue pump, and enter described in gumming pump connection between glue hole and the plastic hole and supply glue runner.
10. glue pot type according to claim 9 heats glue feeder, it is characterised in that the configuration quantity phase of the gumming pump
Equal to it is described enter glue hole.
11. the glue pot type hot melt glue feeder according to claim 1 or 9, it is characterised in that also embedded in the heating tool
There are multiple pressure sensors, the plurality of pressure sensor is implanted in this in glue runner.
12. glue pot type according to claim 11 heats glue feeder, it is characterised in that the pressure sensor includes more
It is individual it is neighbouring described enter glue hole site enter glue pressure sensor and one adjacent to the plastic emitting hole site plastic emitting pressure sensor.
13. glue pot type according to claim 11 heats glue feeder, it is characterised in that this is distributed for glue runner in discrimination shape
In it is described enter between glue hole, gumming pump, pressure sensor and plastic hole.
14. glue pot type according to claim 1 heats glue feeder, it is characterised in that is also configured with the heating tool
The vent connection into glue hole number is equal to, the vent connection is implanted in the confession glue runner for entering glue hole site described in respectively
It is interior.
15. glue pot type according to claim 14 heats glue feeder, it is characterised in that is set respectively on the vent connection
There is an air discharge cook.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106205201 | 2017-04-14 | ||
| TW106205201U TWM545640U (en) | 2017-04-14 | 2017-04-14 | Glue can type hot melted glue supplying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854014U true CN206854014U (en) | 2018-01-09 |
Family
ID=60048992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720468952.5U Expired - Fee Related CN206854014U (en) | 2017-04-14 | 2017-04-28 | Glue pot type hot melt glue supply device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206854014U (en) |
| TW (1) | TWM545640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722805A (en) * | 2017-04-14 | 2018-11-02 | 威光自动化科技股份有限公司 | Glue pot type hot melt glue supply device |
| CN110918372A (en) * | 2019-12-31 | 2020-03-27 | 上海赛夫工贸发展有限公司 | Reflecting material gluing device |
-
2017
- 2017-04-14 TW TW106205201U patent/TWM545640U/en not_active IP Right Cessation
- 2017-04-28 CN CN201720468952.5U patent/CN206854014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722805A (en) * | 2017-04-14 | 2018-11-02 | 威光自动化科技股份有限公司 | Glue pot type hot melt glue supply device |
| CN110918372A (en) * | 2019-12-31 | 2020-03-27 | 上海赛夫工贸发展有限公司 | Reflecting material gluing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM545640U (en) | 2017-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20200428 |