CN109513358A - A kind of mixed gluing method of high viscosity two-component glue - Google Patents
A kind of mixed gluing method of high viscosity two-component glue Download PDFInfo
- Publication number
- CN109513358A CN109513358A CN201811585133.4A CN201811585133A CN109513358A CN 109513358 A CN109513358 A CN 109513358A CN 201811585133 A CN201811585133 A CN 201811585133A CN 109513358 A CN109513358 A CN 109513358A
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- Prior art keywords
- resin composition
- component
- component glue
- high viscosity
- mixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/703—Degassing or de-aerating materials; Replacing one gas within the materials by another gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/708—Filtering materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
This disclosure relates to a kind of mixed gluing method of high viscosity two-component glue, comprising the following steps: to resin Composition the pre-heat treatment；To resin Composition degassing process；To curing agent component the pre-heat treatment；Using in the resin Composition to dynamic mixer after the conveying preheating of screw rod pump-metered；Using in the curing agent component to dynamic mixer after the conveying preheating of gear pump-metered；Resin Composition and curing agent component are mixed into two-component glue in dynamic mixer；The rear end of the mixed driven state mixer of two-component glue exports.
Description
Technical field
The disclosure belongs to production and processing technical field, more specifically, this disclosure relates to a kind of high viscosity two-component glue
Mixed gluing method.
Background technique
Two-component glue is after the thing of two kinds of compositions is mixed by a certain proportion of proportion, can just to play the work of bonding
With, it is single separate if will not spontaneous curing a kind of glue.
In the prior art, the demand in electromechanics trade to high thermal conductivity high-temperature resistant high tenacity glue is more and more, especially
Driving motor in electric car industry.And often to there is a problem of that mixed glue operates extremely difficult for high performance bi-component glue,
For resin molecular weight resistant to high temperature itself with regard to bigger, viscosity is high, is added to heat filling and toughener, the viscosity of glue in addition
It is higher, it is inconvenient.And the proportion of this kind of bi-component glue is generally more greatly different, resin Composition and curing agent component weight ratio
Reach 100:1 to 100:30 etc., for the glue compared to 1:1, there are the larger differences of two kinds of compositional viscosities and physical property, use
Automatically mixed gluing equipment is also more difficult is mixed uniformly, is also also easy to produce bubble, and artificial mixing is used even more arduously to take a lot of work.
Therefore, it is necessary to provide a kind of mixed gluing method of improved high viscosity two-component glue.
Disclosure
One purpose of the disclosure is to provide a kind of new solution of the mixed gluing method of high viscosity two-component glue.
According to one aspect of the disclosure, a kind of mixed gluing method of high viscosity two-component glue is provided, comprising the following steps:
To resin Composition the pre-heat treatment；
To resin Composition degassing process；
To curing agent component the pre-heat treatment；
Using in the resin Composition to dynamic mixer after the conveying preheating of screw rod pump-metered；
Using in the curing agent component to dynamic mixer after the conveying preheating of gear pump-metered；
Resin Composition and curing agent component are mixed into two-component glue in dynamic mixer；
The rear end of the mixed driven state mixer of two-component glue exports.
Optionally, further comprising the steps of:
Before the resin Composition to the input terminal of screw pump after platen pump or plunger pump conveying preheating and degassing.
Optionally, further comprising the steps of:
Processing is filtered to resin Composition before using platen pump or plunger pump conveying resin Composition.
Optionally, further comprising the steps of:
Continuous heating is carried out to the conveyance conduit of resin Composition.
Optionally, further comprising the steps of:
Before curing agent component to the input terminal for the gear pump for being used to measure after conveying preheating.
Optionally, pressure conveying is carried out to the curing agent component after preheating using dry compressed air.
Optionally, further comprising the steps of:
The operation of product encapsulating is carried out to the two-component glue of the rear end output of dynamic mixer.
Optionally, further comprising the steps of:
It is heating and curing to the two-component glue after encapsulating.
Optionally, the two-component glue carries out encapsulating operation under vacuum conditions.
Optionally, after the resin Composition preheating, the resin Composition is de-gassed under vacuum conditions.
By the detailed description referring to the drawings to the exemplary embodiment of the disclosure, the other feature of the disclosure and its
Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes embodiment of the disclosure, and together with the description for solving
Release the principle of the disclosure.
Fig. 1 is the flow diagram of some embodiments of the disclosure.
Fig. 2 is the flow diagram of other embodiments of the disclosure.
Specific embodiment
The various exemplary embodiments of the disclosure are described in detail now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
Scope of disclosure.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the disclosure
And its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
According to an aspect of the present invention, a kind of mixed gluing method of high viscosity two-component glue is provided, with reference to Fig. 1, including
Following steps:
To resin Composition the pre-heat treatment.It can be and carried out in the heating device of sealing.Resin Composition is reduced by heating
Viscosity, improve the mobility of resin Composition.Additive is different and adder matches the viscograph of different resin Compositions not
Together, those skilled in the art can select suitable preheating temperature according to the viscograph of used resin Composition, so that tree
The viscosity of rouge component is met the requirements.
To resin Composition degassing process.It is usually mixed with heat filling and toughener in advance in resin Composition, viscosity is big, pre- puddling
The bubble generated when mixing, which is commonly bundled, to be tied in sticky resin Composition, after being mixed to form two-component glue, influences two-component
The quality of glue.The resin Composition of the disclosure passes through degassing process, reduces bubble present in sticky resin Composition, guarantees mixed
The quality of two-component glue after conjunction.
To curing agent component the pre-heat treatment, the viscosity of curing agent component is reduced；On the other hand, reduce curing agent component and tree
Temperature difference when rouge component mixes prevents resin Composition local viscosity increase from causing mixing uneven, improves mixing efficiency.Further
, the preheating temperature that can choose curing agent component can be identical with the preheating temperature of resin Composition.
Make in dynamic mixer front end using in the resin Composition to dynamic mixer after the conveying preheating of screw rod pump-metered
With in the curing agent component to dynamic mixer after the conveying preheating of gear pump-metered.The viscosity of resin Composition is high, passes through screw pump
Carry out forced conveyance, and screw pump can continue quantitative output, can according to the revolving speed of screw pump to resin Composition unit when
Between input quantity quantified, meet ratio requirement.The viscosity of curing agent component is low, is according to revolving speed metering using gear pump
It can.
Resin Composition and curing agent component are mixed into two-component glue in dynamic mixer；The structure of dynamic mixer can
Think straight-run of pipe, along the spiral agitating shaft that has been arranged radially of straight tube, the diameter of screw agitation shaft is slightly less than straight tube
Internal diameter is suitable, carries out driving screw agitation shaft rotation by motor in dynamic mixer front end.It is measured come after using screw pump
Resin Composition pressure in 5kg/cm2~10kg/cm2, using gear pump measure come curing agent component pressure in 2kg/
cm2~5kg/cm2.The phenomenon that bi-component glue is not in crossfire in dynamic mixer, resin Composition and curing agent component difference
It is input in straight tube from the two sides of dynamic mixer front end, after being input to straight tube, is moved below in the rotation of screw agitation shaft, side
Mixing, is not in crossfire phenomenon after mixing by the rear end forced conveyance of auger axial direction dynamic mixer, so that this
The open production for being able to carry out the high viscosity two-component glue matched greatly.
The rear end of the mixed driven state mixer of two-component glue exports, two-component glue required for obtaining.
The technical solution of the disclosure, resin Composition viscosity in a heated state, mobility increases, what is do not stirred
In the case of be easy to be de-gassed.And the generation of bubble is related with stirring, and the disclosure is in leading portion step without stirring behaviour
Make, not will increase new bubble；Mixed glue whipping process carries out in the state of intimate sealing, especially reaches in two-component glue
When the rear end of dynamic mixer, mixing carries out in sealed states, will not generate bubble in two-component glue, ensure that
The quality of the two-component glue blended under disclosed technique scheme.
On the other hand, the disclosure is convenient for the cleaning when equipment does not produce, and in entire process route, only mixes in dynamic
Have in device and be easy cured two-component glue, solid-state mixer is removed into cleaning；Resin Composition and curing agent component
Delivery pipe in material allow in a heated state its flow back.
In some embodiments, the curing agent component for being delivered to dynamic mixer accounts for the resin group for being delivered to dynamic mixer
Divide the 1%-30% of weight.Certainly, in other examples, the weight ratio of curing agent component and resin Composition can also be with 1:1
Or other proportionate relationships, mixed glue production can be carried out using this method.
In some embodiments, with reference to Fig. 2, the resin Composition after platen pump or plunger pump conveying preheating and degassing is used.
Belong to sealed environment in conveyance conduit.Resin Composition viscosity after preheating reduces, and mobility enhancing is easy to use platen pump or column
Plug pump carries out mandatory conveying；Air can also be avoided to enter conveyance conduit and mix with resin Composition and regenerate bubble, guaranteed
Product quality.Further, a surge tank can be set before the input terminal of screw pump to guarantee the continuity of production.
In some embodiments, further comprising the steps of: to can choose and increase before the input terminal of platen pump or plunger pump
Filter device is filtered processing to resin Composition, filters out the heat filling of major diameter in resin Composition, prevents its blocking defeated
Send pipeline.Further, filter device can be strainer.
In some embodiments, further comprising the steps of: to can choose and the conveyance conduit of resin Composition persistently add
Heat, preventing resin Composition, temperature declines during transportation, and viscosity is caused to increase, and mobility decline causes line clogging.Into one
Step, heating method can be heat tracing pipe or barrel forms.Further, heating temperature can be equal to the preheating temperature of resin Composition
Degree.Further, it also can choose and continuous heating carried out to the delivery pipe of curing agent component.
In some embodiments, with reference to Fig. 2, the input terminal of gear pump of the curing agent component for measuring after conveying preheating
Before.Curing agent component viscosity itself is lower, can use a variety of transporting patterns, for example, use as resin Composition platen pump or
Plunger pump conveying can also be conveyed using gear pump.Further, can be arranged before the input terminal for the gear pump of metering
One surge tank is to guarantee the continuity produced.
In some embodiments, with reference to Fig. 2, viscosity is lower after curing agent component heating, can be empty using dry compression
Gas carries out pressure delivery.Compressed air is passed through at the top of to the heating tank of curing agent component, the heating pressure inside the tank of sealing increases,
Curing agent component is conveyed by pressure difference, equipment can be saved, reduces the input cost of equipment, as long as there is compressed air hose
Road.
In some embodiments, further comprising the steps of with reference to Fig. 2: to the two-component of the rear end output of dynamic mixer
Glue directly carries out encapsulating operation, and the rear end of dynamic mixer is encapsulating head, such as directly in the production line to driving motor
The position of encapsulating is inside needed to carry out encapsulating operation.
In some embodiments, with reference to Fig. 2, two-component glue carries out encapsulating operation under vacuum conditions, reduces two-component
Enter the probability that air forms bubble in glue during encapsulating.
In some embodiments, further comprising the steps of with reference to Fig. 2: two-component glue being heated after the completion of encapsulating
Solidification, fast qualitative improve production efficiency.
In some embodiments, it with reference to Fig. 2, after resin Composition can be preheating, is de-gassed under vacuum conditions.
It is also possible to carry out in the heating device of above-mentioned sealing.Resin Composition viscosity after preheating reduces, under vacuum conditions
It can speed up the removing of bubble, improve production efficiency.
In some embodiments, further comprising the steps of: to can choose before conveying resin Composition, resin group is fixed
The operation of the conveyance conduit divided, guarantees that the conveyance conduit of resin Composition without bending, reduces the transporting resistance of resin Composition and prevents
Blocking.Further, the operation of the conveyance conduit of curing agent component can also be fixed before conveying curing agent component.
Although being described in detail by some specific embodiments of the example to the disclosure, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, rather than in order to limit the scope of the present disclosure.The skill of this field
Art personnel are it should be understood that can modify to above embodiments in the case where not departing from the scope of the present disclosure and spirit.This public affairs
The range opened is defined by the following claims.
Claims (10)
1. a kind of mixed gluing method of high viscosity two-component glue, which comprises the following steps:
To resin Composition the pre-heat treatment；
To resin Composition degassing process；
To curing agent component the pre-heat treatment；
Using in the resin Composition to dynamic mixer after the conveying preheating of screw rod pump-metered；
Using in the curing agent component to dynamic mixer after the conveying preheating of gear pump-metered；
Resin Composition and curing agent component are mixed into two-component glue in dynamic mixer；
The rear end of the mixed driven state mixer of two-component glue exports.
2. the mixed gluing method of high viscosity two-component glue according to claim 1, which is characterized in that further include following step
It is rapid:
Before the resin Composition to the input terminal of screw pump after platen pump or plunger pump conveying preheating and degassing.
3. the mixed gluing method of high viscosity two-component glue according to claim 2, which is characterized in that further include following step
It is rapid:
Processing is filtered to resin Composition before using platen pump or plunger pump conveying resin Composition.
4. the mixed gluing method of high viscosity two-component glue according to claim 2, which is characterized in that further include following step
It is rapid:
Continuous heating is carried out to the conveyance conduit of resin Composition.
5. the mixed gluing method of high viscosity two-component glue according to claim 1, which is characterized in that further include following step
It is rapid:
Before curing agent component to the input terminal for the gear pump for being used to measure after conveying preheating.
6. the mixed gluing method of high viscosity two-component glue according to claim 5, which is characterized in that use dry compression
Air carries out pressure conveying to the curing agent component after preheating.
7. the mixed gluing method of high viscosity two-component glue according to claim 1, which is characterized in that further include following step
It is rapid:
The operation of product encapsulating is carried out to the two-component glue of the rear end output of dynamic mixer.
8. the mixed gluing method of high viscosity two-component glue according to claim 7, which is characterized in that further include following step
It is rapid:
It is heating and curing to the two-component glue after encapsulating.
9. the mixed gluing method of high viscosity two-component glue according to claim 7, which is characterized in that the two-component glue
Encapsulating operation is carried out under vacuum conditions.
10. the mixed gluing method of high viscosity two-component glue according to claim 1, which is characterized in that the resin Composition
After preheating, the resin Composition is de-gassed under vacuum conditions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585133.4A CN109513358A (en) | 2018-12-24 | 2018-12-24 | A kind of mixed gluing method of high viscosity two-component glue |
| PCT/CN2019/127775 WO2020135387A1 (en) | 2018-12-24 | 2019-12-24 | Glue-mixing method for high-viscosity two-component glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585133.4A CN109513358A (en) | 2018-12-24 | 2018-12-24 | A kind of mixed gluing method of high viscosity two-component glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513358A true CN109513358A (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811585133.4A Pending CN109513358A (en) | 2018-12-24 | 2018-12-24 | A kind of mixed gluing method of high viscosity two-component glue |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109513358A (en) |
| WO (1) | WO2020135387A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125126A1 (en) * | 2018-12-20 | 2020-06-25 | 歌尔股份有限公司 | Glue mixing method for high-viscosity double-component glue |
| WO2020135387A1 (en) * | 2018-12-24 | 2020-07-02 | 歌尔股份有限公司 | Glue-mixing method for high-viscosity two-component glue |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858509A (en) * | 2021-08-17 | 2021-12-31 | 苏州意美特科技有限公司 | Glue filling method for protecting stator of magnetic suspension motor |
| CN114871068A (en) * | 2022-03-15 | 2022-08-09 | 深圳市世椿智能装备股份有限公司 | Fluid precision feeding system and dispensing equipment |
| CN115445875A (en) * | 2022-09-19 | 2022-12-09 | 中国电子科技集团公司第十四研究所 | High-viscosity polysulfide sealant mixing and coating device |
| CN116285817B (en) * | 2023-03-29 | 2023-09-26 | 苏州中科科仪技术发展有限公司 | Double-component epoxy glue mixing method |
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| WO2020135387A1 (en) * | 2018-12-24 | 2020-07-02 | 歌尔股份有限公司 | Glue-mixing method for high-viscosity two-component glue |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020135387A1 (en) | 2020-07-02 |
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Application publication date: 20190326 |