CN108153006A - A kind of glue spreading apparatus and glue spreading method - Google Patents
A kind of glue spreading apparatus and glue spreading method Download PDFInfo
- Publication number
- CN108153006A CN108153006A CN201711484076.6A CN201711484076A CN108153006A CN 108153006 A CN108153006 A CN 108153006A CN 201711484076 A CN201711484076 A CN 201711484076A CN 108153006 A CN108153006 A CN 108153006A
- Authority
- CN
- China
- Prior art keywords
- storage chamber
- gas
- glue
- glue material
- pressure
- 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.)
- Granted
Links
- 239000003292 glue Substances 0.000 title claims abstract description 122
- 238000003892 spreading Methods 0.000 title claims abstract description 42
- 230000007480 spreading Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 134
- 239000000463 material Substances 0.000 claims abstract description 70
- 239000007789 gas Substances 0.000 claims description 55
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 description 20
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000715 Mucilage Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
- B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of glue spreading apparatus and glue spreading methods.The glue spreading apparatus includes:First unit, the first storage chamber including being stored with glue material;Second unit, including the second storage chamber of the glue material from the first storage chamber is connected and stored with the first storage chamber and is set as the jet port connected with the second storage chamber in the second storage chamber bottom, wherein, the amount of glue material in second storage chamber is kept constant, and the glue material in the second storage chamber is sprayed to via jet port on component to be coated.
Description
Technical field
The present invention relates to a kind of novel gluing device and glue spreading methods, relate more specifically to one kind and are divided into two sections or more sections
Glue spreading apparatus.
Background technology
Liquid crystal display device has many advantages, such as small, low-power consumption and low in calories so that liquid crystal display device is various
Show one's talent in the display device of type, be widely used in existing such as television set, computer, tablet computer and mobile phone
For on information equipment.Liquid crystal display panel is the important component of liquid crystal display device.
It is frame glue coating there are one step, in array substrate or color membrane substrates in liquid crystal display panel manufacturing process
Sealant is coated with, box is encapsulated array substrate and color membrane substrates, so as to form liquid crystal display panel.Frame glue coating can be with
Liquid crystal leakage is prevented, and completely cuts off the pollution of steam.
Existing glue spreading apparatus mainly has air-pressure type (Air Type) and screw type (Screw Type).Air-pressure type applies mucilage binding
It puts because being fixed pressure control, during gluing, often generates disconnected glue or glue is wider than the phenomenon that big, this can shadow
Ring the uniformity of gluing, influence the quality of coating, so influence array substrate and color membrane substrates to box effect, lead to production
The yields of liquid crystal display panel reduces.
For air-pressure type glue spreading apparatus, in coating process, generate disconnected glue or the reason of glue is wider than big phenomenon is:With
Glue material reduction or board vibrations, can not accurately control the air pressure at discharge syringe needle so that the amount of the glue material of extrusion is in
Uncontrollable state, the amount of the glue material of extrusion are uneven.
Invention content
The present invention provides a kind of glue spreading apparatus, and the disconnected glue generated during gluing is solved by segmented control pressure
Or glue is wider than the problem of big.
The glue spreading apparatus of exemplary embodiment according to the present invention includes:First unit, first including being stored with glue material
Storage chamber;Second unit, including the second storage chamber of the glue material from the first storage chamber is connected and stored with the first storage chamber with
And the jet port connected with the second storage chamber is set as in the second storage chamber bottom, wherein, the amount of the glue material in the second storage chamber
It keeps constant, the glue material in the second storage chamber is sprayed to via jet port on component to be coated.
The glue spreading apparatus of exemplary embodiment according to the present invention can also include:First tracheae is arranged on the first storage
To be passed through gas into the first storage chamber above chamber so that the glue material in the first storage chamber is deposited under the influence of gas into second
Storage chamber;Second tracheae is arranged on above the second storage chamber to be passed through gas into the second storage chamber so that in the second storage chamber
Glue material sprays on component to be coated under the influence of gas via jet port.
The glue spreading apparatus of exemplary embodiment according to the present invention can also include:First control valve, control pass through first
Tracheae enters the pressure of the gas in the first storage chamber, enters the glue material of the second storage chamber from the first storage chamber with control
Amount;Second control valve, control enter the pressure of the gas in the second storage chamber by the second tracheae, are sprayed with control from jet port
The amount of the glue material gone out.
In an exemplary embodiment of the present invention, the first control valve and the second control valve can be set independently of one another.
In an exemplary embodiment of the present invention, the second storage chamber can be smaller than the first storage chamber.
In an exemplary embodiment of the present invention, the gas being passed through by the first tracheae and the gas being passed through by the second tracheae
Body can be nitrogen or the air of dried and clean.
The glue spreading method of exemplary embodiment according to the present invention can include the following steps:By be stored with glue material
One storage chamber supplies glue material to the second storage chamber connected with the first storage chamber;Make the glue material in the second storage chamber in constant pressure
It is sprayed on component to be coated via the jet port connected with the second storage chamber under the action of power.
In an exemplary embodiment of the present invention, glue spreading method can also include:To connected with the first storage chamber
Before two storage chambers supply glue material, the coated pattern that will be coated on component to be coated is predefined, and can be advance
Set first pressure and second pressure.The step of supplying glue material can include:By be arranged on above the first storage chamber first
Tracheae is passed through gas into the first storage chamber so that the glue material in the first storage chamber enters the second storage under the influence of gas
Chamber, wherein, the step of spraying to component to be coated, can include:By be arranged on the second tracheae above the second storage chamber to
Gas is passed through in second storage chamber so that the glue material in the second storage chamber is under the influence of gas via jet port according to true in advance
Fixed coated pattern is sprayed on component to be coated.
In an exemplary embodiment of the present invention, it can be controlled by the first control valve according to preset first pressure
The pressure of the gas in the first storage chamber is entered by the first tracheae, the second storage chamber is entered from the first storage chamber with control
Glue material amount, can be controlled by the second control valve according to preset second pressure and by the second tracheae enter second
The pressure of gas in storage chamber and keep the pressure constant, to control the amount of glue material sprayed from jet port.
In an exemplary embodiment of the present invention, the first control valve and the second control valve can control independently of one another, lead to
It can be nitrogen or the air of dried and clean to cross the first tracheae gas being passed through and the gas being passed through by the second tracheae.
Description of the drawings
Fig. 1 is the structure diagram of the glue spreading apparatus of exemplary embodiment according to the present invention.
Specific embodiment
Exemplary embodiment of the present invention is reference will now be made in detail, the example of the embodiment is shown in the drawings, wherein, phase
With label always show identical element.It will illustrate the embodiment by referring to accompanying drawing below, to explain the present invention.
Describe the glue spreading apparatus of exemplary embodiment according to the present invention in detail below with reference to Fig. 1.
Fig. 1 is that the structure of glue spreading apparatus according to an exemplary embodiment of the present invention (being in particular air-pressure type glue spreading apparatus) is shown
It is intended to.With reference to Fig. 1, glue spreading apparatus can include first unit 1 and second unit 2.Exemplary embodiment according to the present invention, the
One unit 1 can include being stored with the first storage chamber S1 of glue material.Second unit 2 can include connecting simultaneously with the first storage chamber S1
It stores the second storage chamber S2 of the glue material from the first storage chamber S1 and is set as depositing with second in the second storage chamber S2 bottoms
The jet port A of storage chamber S2 connections.The amount of glue material in second storage chamber S2 is kept constant, and the glue material in the second storage chamber S2 can be with
It is sprayed to via jet port A on component to be coated.Second storage chamber S2 is smaller than the first storage chamber S1.Here, need what is illustrated
It is that those skilled in the art can determine the first storage chamber S1 and the second storage chamber according to actual needs under the teachings of the present invention
The size and shape of S2.
With reference to Fig. 1, glue spreading apparatus according to an exemplary embodiment of the present invention can also include the first trachea T 1 and the second gas
Pipe T2.First trachea T 1 can be arranged on above the first storage chamber S1 to be passed through gas into the first storage chamber S1 so that first
Glue material in storage chamber S1 can enter the second storage chamber S2 under the influence of gas.Second trachea T 2 can be arranged on second and deposit
To be passed through gas into the second storage chamber S2 above storage chamber S2 so that the glue material in the second storage chamber S2 can be in the effect of gas
Under sprayed to via jet port A on component to be coated.Here, the gas that is passed through by the first trachea T 1 and by the second tracheae
The gas that T2 is passed through cannot contain excessive steam to avoid the property of glue material is influenced.Exemplary embodiment according to the present invention,
The gas being passed through by the first trachea T 1 and the gas being passed through by the second trachea T 2 for example can be nitrogen or clean dried
Air (clean dry air).However, the present invention is not limited thereto, those skilled in the art can select under the teachings of the present invention
The first trachea T 1 and the second trachea T 2 are passed through with suitable gas.
Exemplary embodiment according to the present invention, with reference to Fig. 1, glue spreading apparatus can also include the first control valve (not shown)
With the second control valve (not shown), wherein, the first control valve control entered in the first storage chamber S1 by the first trachea T 1
The pressure P1 of gas, to control the amount for the glue material that the second storage chamber S2 is entered from the first storage chamber S1, the control of the second control valve
The pressure P2 of the gas in the second storage chamber S2 is entered by the second trachea T 2, to control from the jet port A glue materials sprayed
Amount.Preferably, the first control valve and the second control valve can be set independently of one another.
With reference to Fig. 1, glue spreading apparatus according to an exemplary embodiment of the present invention during the work time, the glue material at jet port A
Pressure determined by the following formula:
PA≈P+G+f。
Wherein, PAPressure for the glue material at jet port A;P is the discharge pressure of the second trachea T 2;G is the second storage chamber
The gravity of glue material in S2;F is the glue material in the second storage chamber S2 and the frictional force of the second storage chamber S2.
Because the amount of the glue material of the second storage chamber S2 is kept constant, and the gravity G of the glue material in the second storage chamber S2 and
Glue material and the frictional force f of the second storage chamber S2 in second storage chamber S2 are constant, so need to only keep the second trachea T 2
The constant pressure that can realize the glue material at jet port A of discharge pressure P of discharge pressure is uniform.Therefore, shown according to the present invention
The glue spreading apparatus of example property embodiment is by using segmented control pressure, it is ensured that the pressure at jet port A is consistent, and squeezes out
Glue material amount it is uniform, be not in because the reason of glue material reduces either pressure, leads to disconnected glue or glue be wider than greatly, so as to improve
It is coated with quality.
Hereinafter, the gluing according to an exemplary embodiment of the present invention using the glue spreading apparatus shown in Fig. 1 will be described
Method.
First, the coated pattern that will be would be applied on component to be coated is predefined, and presets first pressure
P1 and second pressure P2.Can with independent control first pressure P1 and second pressure P2, wherein, first pressure P1 and second pressure P2
It is determined by factors such as the wide, materials of glue.
Then, it is supplied by being stored with the first storage chamber S1 of glue material to the second storage chamber S2 connected with the first storage chamber S1
It answers glue material and keeps the amount of the glue material of the second storage chamber S2 constant.Specifically, by be arranged on above the first storage chamber S1
One trachea T 1 is passed through gas into the first storage chamber S1 so that glue material in the first storage chamber S1 enters the under the influence of gas
Two storage chamber S2.Preferably, by the first control valve according to preset first pressure P1 control by the first trachea T 1 into
Enter the pressure to the gas in the first storage chamber S1, enter the glue material of the second storage chamber S2 from the first storage chamber S1 with control
Amount.
Finally, make the glue material in the second storage chamber S2 under the action of constant pressure via connecting with the second storage chamber S2
Jet port A is sprayed on component to be coated, to obtain predetermined coated pattern on component to be coated.Specifically,
Gas is passed through into the second storage chamber S2 so that the second storage chamber by being arranged on the second trachea T 2 above the second storage chamber S2
Glue material in S2 sprays to component to be coated according to predetermined coated pattern via jet port A under the influence of gas
On.Preferably, it is controlled by the second control valve according to preset second pressure P2 and enters second by the second trachea T 2
The pressure of gas in storage chamber S2 and keep the pressure constant, to control the amount from the jet port A glue materials sprayed.
Exemplary embodiment according to the present invention, the first control valve and the second control valve can control independently of one another, lead to
It for example can be nitrogen or the sky of clean dried to cross the first trachea T 1 gas being passed through and the gas being passed through by the second trachea T 2
Gas.However, the present invention is not limited thereto, those skilled in the art can select suitable gas to be passed through under the teachings of the present invention
One trachea T 1 and the second trachea T 2.
Although having show and described some exemplary embodiments of the present invention, it will be understood by those skilled in the art that
It, can be to these in the case where not departing from the principle and spirit of the invention defined by the claims and their equivalents
Embodiment is modified.
Claims (10)
1. a kind of glue spreading apparatus, which is characterized in that the glue spreading apparatus includes:
First unit, the first storage chamber including being stored with glue material;
Second unit, including connect and store with the first storage chamber the glue material from the first storage chamber the second storage chamber and
Second storage chamber bottom is set as the jet port connected with the second storage chamber,
Wherein, the amount of the glue material in the second storage chamber is kept constant, and the glue material in the second storage chamber is sprayed to via jet port to be treated
On the component of coating.
2. glue spreading apparatus according to claim 1, wherein, the glue spreading apparatus further includes:
First tracheae is arranged on above the first storage chamber to be passed through gas into the first storage chamber so that in the first storage chamber
Glue material enters the second storage chamber under the influence of gas;
Second tracheae is arranged on above the second storage chamber to be passed through gas into the second storage chamber so that in the second storage chamber
Glue material sprays on component to be coated under the influence of gas via jet port.
3. glue spreading apparatus according to claim 2, wherein, the glue spreading apparatus further includes:
First control valve, control enter the pressure of the gas in the first storage chamber by the first tracheae, are deposited with control from first
Storage chamber enters the amount of the glue material of the second storage chamber;
Second control valve controls the pressure of gas entered in the second storage chamber by the second tracheae and keeps the pressure
It is constant, to control the amount of glue material sprayed from jet port.
4. glue spreading apparatus according to claim 3, wherein, the first control valve and the second control valve are set independently of one another.
5. glue spreading apparatus according to claim 1, wherein, the second storage chamber is smaller than the first storage chamber.
6. the glue spreading apparatus according to Claims 2 or 3, wherein, the gas that is passed through by the first tracheae and by the second gas
The gas that pipe is passed through is nitrogen or the air of clean dried.
7. a kind of glue spreading method, which is characterized in that the glue spreading method includes the following steps:
By the first storage chamber for being stored with glue material glue material is supplied to the second storage chamber connected with the first storage chamber;
The glue material in the second storage chamber is made to be sprayed under the action of constant pressure via the jet port connected with the second storage chamber
On component to be coated,
Wherein, the amount for keeping the glue material in the second storage chamber is constant.
8. glue spreading method according to claim 7, wherein, the glue spreading method further includes:Connect to the first storage chamber
Before logical the second storage chamber supply glue material, the coated pattern that will be would be applied on component to be coated is predefined, and pre-
First pressure and second pressure are first set,
Wherein, the step of supply glue material includes:By being arranged on the first tracheae above the first storage chamber to the first storage
Gas is passed through in chamber so that the glue material in the first storage chamber enters the second storage chamber under the influence of gas,
Wherein, described the step of spraying to component to be coated, includes:Pass through the second tracheae being arranged on above the second storage chamber
Be passed through gas into the second storage chamber so that glue material in the second storage chamber under the influence of gas via the jet port according to
The predetermined coated pattern is sprayed on the component to be coated.
9. glue spreading method according to claim 8, wherein, by the first control valve according to preset first pressure control
System enters the pressure of the gas in the first storage chamber by the first tracheae, and the second storage is entered from the first storage chamber with control
The amount of the glue material of chamber,
It is controlled according to preset second pressure by the second control valve and is entered in the second storage chamber by the second tracheae
The pressure of gas and keep the pressure constant, to control the amount of glue material sprayed from jet port.
10. glue spreading method according to claim 9, wherein, the first control valve and the second control valve control independently of one another,
The gas that is passed through by the first tracheae and be nitrogen or the air of dried and clean by the gas that the second tracheae is passed through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711484076.6A CN108153006B (en) | 2017-12-29 | 2017-12-29 | Gluing device and gluing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711484076.6A CN108153006B (en) | 2017-12-29 | 2017-12-29 | Gluing device and gluing method |
Publications (2)
Publication Number | Publication Date |
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CN108153006A true CN108153006A (en) | 2018-06-12 |
CN108153006B CN108153006B (en) | 2020-09-01 |
Family
ID=62460390
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CN201711484076.6A Active CN108153006B (en) | 2017-12-29 | 2017-12-29 | Gluing device and gluing method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110614189A (en) * | 2018-06-20 | 2019-12-27 | 南京中远高分子材料科技有限公司 | Soundproof cotton gluing method |
TWI735356B (en) * | 2020-10-19 | 2021-08-01 | 承洺股份有限公司 | System for injecting glue into display and method of the same |
CN114769079A (en) * | 2022-02-25 | 2022-07-22 | 江苏高凯精密流体技术股份有限公司 | Rapid voltage stabilization control method for hot melt adhesive |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105050730A (en) * | 2013-03-14 | 2015-11-11 | 武藏工业株式会社 | Liquid material discharge device, coating device thereof, and coating method |
KR101692496B1 (en) * | 2015-12-15 | 2017-01-04 | 주식회사 엠에스 오토텍 | Sealer dispensing appatatus |
CN106890740A (en) * | 2017-03-17 | 2017-06-27 | 深圳市华星光电技术有限公司 | Glue spreading apparatus and its self cleaning method |
-
2017
- 2017-12-29 CN CN201711484076.6A patent/CN108153006B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105050730A (en) * | 2013-03-14 | 2015-11-11 | 武藏工业株式会社 | Liquid material discharge device, coating device thereof, and coating method |
KR101692496B1 (en) * | 2015-12-15 | 2017-01-04 | 주식회사 엠에스 오토텍 | Sealer dispensing appatatus |
CN106890740A (en) * | 2017-03-17 | 2017-06-27 | 深圳市华星光电技术有限公司 | Glue spreading apparatus and its self cleaning method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110614189A (en) * | 2018-06-20 | 2019-12-27 | 南京中远高分子材料科技有限公司 | Soundproof cotton gluing method |
TWI735356B (en) * | 2020-10-19 | 2021-08-01 | 承洺股份有限公司 | System for injecting glue into display and method of the same |
CN114769079A (en) * | 2022-02-25 | 2022-07-22 | 江苏高凯精密流体技术股份有限公司 | Rapid voltage stabilization control method for hot melt adhesive |
CN114769079B (en) * | 2022-02-25 | 2024-02-13 | 江苏高凯精密流体技术股份有限公司 | Quick pressure stabilizing control method for hot melt adhesive |
Also Published As
Publication number | Publication date |
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CN108153006B (en) | 2020-09-01 |
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