CN109628060A - A kind of production system of Dealcoholization type silicone sealant - Google Patents
A kind of production system of Dealcoholization type silicone sealant Download PDFInfo
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- CN109628060A CN109628060A CN201811554567.8A CN201811554567A CN109628060A CN 109628060 A CN109628060 A CN 109628060A CN 201811554567 A CN201811554567 A CN 201811554567A CN 109628060 A CN109628060 A CN 109628060A
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- dealcoholysis
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
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Abstract
The invention discloses a kind of production systems of Dealcoholization type silicone sealant, including double-station deaeration extruder；Double-station deaeration extruder includes the dealcoholysis material cylinder that dealcoholysis, cooling storage and extruding and discharging are carried out to mixed material, and dealcoholysis material cylinder includes the first dealcoholysis material cylinder and the second dealcoholysis material cylinder；And first dealcoholysis material cylinder and the second dealcoholysis material cylinder one of them when carrying out extruding and discharging, another one carries out charging and dealcoholysis, so that discharging is continuous.The production system of Dealcoholization type silicone sealant provided by the invention reduces the quantity of equipment instead of dual-screw-stem machine in the prior art, cooler and Multistation press, and the functions of the equipments of production system are more concentrated；Meanwhile decreasing production system and being taken up space, reduce production cost；Furthermore it is also possible to realize continuous production, human cost is further reduced.
Description
Technical field
The present invention relates to sealant processing technique fields, more specifically to a kind of life of Dealcoholization type silicone sealant
Production system.
Background technique
In the prior art, Dealcoholization type silicone sealant generally passes through batch agitator technique and is produced, detailed process
It is as follows: base-material is added in the material cylinder of blender in the ratio set in advance first, then material cylinder is moved on into blender station and is stirred,
And vacuumize, vacuum degree is added a certain proportion of auxiliary agent again and is vacuumized into material cylinder after reaching certain numerical value, upon agitation between
Later stopping stirring having been arrived, and material cylinder is moved to hydraulic discharging machine station and is dispensed.
Obvious above-mentioned production technology is discontinuous, it cannot be guaranteed that production efficiency；And process is more in production process, the production cycle
It is long；In addition, needing more manual operation in production process, labor intensity of workers is big, and human cost is higher；And production process is not
It can guarantee hermetically sealed, be easy to make silicone type sealant ingress of air skinning to solidify.
A kind of Dealcoholization type silicone sealant continuous production method is disclosed in Chinese patent literature CN205368235U, it should
Base-material and auxiliary agent are fed by storage tank in method, carry out quantitative ingredient to base-material and auxiliary agent by a static machine；Pass through double spiral shells again
The auxiliary agent prepared and base-material are uniformly mixed and vacuumize dealcoholysis by bar machine；Screw machine rear end is connected with cooler and multistation pressure
Machine is respectively used to the cooling and storage of material；Multistation press rear end reconnects the packing for having dispensing apparatus for material.
The process units is able to achieve Dealcoholization type silicone sealant continuous production, but above-mentioned process units has used valuableness
Static machine, dual-screw-stem machine and the Multistation press for storing material, number of devices is more, can occupy biggish production space,
And functions of the equipments are not concentrated, so that the equipment cost of whole production line is high, equipment investment is big；Furthermore only one in static machine
Grade pressure charging system, it cannot be guaranteed that base-material and auxiliary agent are sufficiently mixed.
In conclusion how to provide the Dealcoholization type silicone sealant that a kind of equipment cost is few and functions of the equipments concentration degree is high
Production system is a problem to be solved by those skilled in the art.
Summary of the invention
In view of this, making dealcoholized type silicon the object of the present invention is to provide a kind of production system of Dealcoholization type silicone sealant
The production equipment quantity of ketone seal gum is few, at low cost, and produces function and concentrate.
To achieve the goals above, the invention provides the following technical scheme:
A kind of production system of Dealcoholization type silicone sealant, comprising: double-station deaeration extruder；The double-station deaeration is squeezed
Machine includes the dealcoholysis material cylinder that dealcoholysis, cooling storage and extruding and discharging are carried out to mixed material out, and the dealcoholysis material cylinder includes
First dealcoholysis material cylinder and the second dealcoholysis material cylinder；And the first dealcoholysis material cylinder and the second dealcoholysis material cylinder wherein one
When person carries out extruding and discharging, another one carries out charging and dealcoholysis, so that discharging is continuous.
Preferably, the double-station deaeration extruder is connect by material pipe with two-stage supercharging static mixer；It is described
Two-stage supercharging static mixer includes level-one pressurization ingredient pressing system and two-stage supercharging pressing system；So that base-material feeder apparatus
In base-material be uniformly mixed in the two-stage supercharging static mixer with the auxiliary agent in auxiliary agent feeder apparatus, formed described mixed
Material.
Preferably, the level-one pressurization ingredient pressing system includes the base-material material cylinder for the quantitatively base-material and is used for
The auxiliary agent material cylinder of the quantitative auxiliary agent, the base-material material cylinder and the auxiliary agent material cylinder are connect with the first binder oil cylinder.
Preferably, the first binder oil cylinder is connect by compression bar with the base-material material cylinder and the auxiliary agent material cylinder,
And the compression bar includes the base-material compression bar connecting with the base-material material cylinder and the auxiliary agent compression bar that connect with the auxiliary agent material cylinder,
The direction of motion of the base-material compression bar is parallel with the cavity length direction of the base-material material cylinder, the movement side of the auxiliary agent compression bar
To parallel with the cavity length direction of the auxiliary agent material cylinder.
Preferably, the base-material material cylinder and the auxiliary agent material cylinder are the structure with cylindrical lumens, and described
The cavity radius of base-material material cylinder square with the cavity radius of the auxiliary agent material cylinder square ratio, with the base-material and
The volume ratio when auxiliary agent mixes is identical.
Preferably, it is provided on the base-material material cylinder and controls the base that the base-material material cylinder is in charging or discharge state
Expect Material valve；And/or it is provided with the control auxiliary agent material cylinder on the auxiliary agent material cylinder and is in helping for charging or discharge state
Agent Material valve.
Preferably, it is provided with feeding inlet at the top of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder, and
The feeding inlet and the cylinder top junction of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder are provided with for increasing
Add the porous plate of mixed the material table area and volume ratio.
Preferably, it is provided with vacuum port at the top of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder, institute
Vacuum port is stated to be controlled to a vacuum pump.
Preferably, it is provided with discharge port at the top of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder, institute
State the platen being provided in the first dealcoholysis material cylinder and the second dealcoholysis material cylinder for squeezing out the material after dealcoholysis.
Preferably, the outside of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder is provided with cooling equipment.
The production system of Dealcoholization type silicone sealant provided by the invention, comprising: double-station deaeration extruder；Double-station is de-
Bubble extruder includes the dealcoholysis material cylinder that dealcoholysis, cooling storage and extruding and discharging are carried out to mixed material, and dealcoholysis material cylinder includes
First dealcoholysis material cylinder and the second dealcoholysis material cylinder；And first dealcoholysis material cylinder and the second dealcoholysis material cylinder one of them squeezed
When extruding material, another one carries out charging and dealcoholysis, so that discharging is continuous.
The first dealcoholysis material cylinder and the second dealcoholysis material cylinder in double-station deaeration extruder may be incorporated for mixed object
Material carries out dealcoholysis, forms dealcoholysis material, and sealed storage；And first dealcoholysis material cylinder and the second dealcoholysis material cylinder one of them into
When row extruding and discharging, another one carries out charging and dealcoholysis, so that discharging is continuous, thus instead of twin-screw in the prior art
Machine, cooler and Multistation press, reduce the quantity of equipment, and the functions of the equipments of production system are more concentrated；Meanwhile it also reducing
Production system is taken up space, and reduces production cost；Furthermore it is also possible to realize continuous production, manpower is further reduced
Cost.
To sum up, the production system of Dealcoholization type silicone sealant provided by the present invention compared with prior art, the number of equipment
Amount, which has, to be significantly reduced, thus reduce equipment cost, and the concentration degree of production system functions of the equipments is improved, production cost
It reduces, to improve the competitiveness of product in market.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural representation of the specific embodiment of the production system of Dealcoholization type silicone sealant provided by the present invention
Figure；
Fig. 2 is the top view of two-stage supercharging static mixer；
Fig. 3 is the diagrammatic cross-section of double-station deaeration extruder.
In Fig. 1-3:
1 be base-material feeder apparatus, 2 be auxiliary agent feeder apparatus, 3 be two-stage supercharging static mixer, 31 be level-one pressurization match
Material pressing system, 32 be premix mixed core, 33 be two-stage supercharging pressing system, 34 be mix eventually mixed core, 35 be hydraulic station, 4 be
Double-station deaeration extruder, 41 be rack, 42 be third binder oil cylinder, 43 be dealcoholysis material cylinder, 431 be platen, 432 be vacuum
Mouthful, 433 be feeding inlet, 434 be discharge port, 5 be racking machine, 6 be material pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of production system of Dealcoholization type silicone sealant, drops the cost of production equipment
It is low, and the function of production system equipment is more concentrated.
Fig. 1-3 is please referred to, Fig. 1 is the specific embodiment of the production system of Dealcoholization type silicone sealant provided by the present invention
Structural schematic diagram；Fig. 2 is the top view of two-stage supercharging static mixer；Fig. 3 is that the section of double-station deaeration extruder is illustrated
Figure.
The present invention provides a kind of production systems of Dealcoholization type silicone sealant, comprising: double-station deaeration extruder 4；It is double
Station deaeration extruder 4 includes the dealcoholysis material cylinder 43 that dealcoholysis, cooling storage and extruding and discharging are carried out to mixed material, dealcoholysis object
Material cylinder 43 includes the first dealcoholysis material cylinder and the second dealcoholysis material cylinder；And first dealcoholysis material cylinder and the second dealcoholysis material cylinder wherein
When one carries out extruding and discharging, another one carries out charging and dealcoholysis, so that discharging is continuous.
One end of double-station deaeration extruder 4 is connect with racking machine 5, and racking machine 5 squeezes out double-station deaeration extruder 4
Dealcoholysis material carry out packing processing.
The other end of double-station deaeration extruder 4 is connect with the equipment that can produce mixed material, and mixed material enters double
After station deaeration extruder 4, double-station deaeration extruder 4 carries out dealcoholysis, cooling storage and extruding and discharging to it.
Double-station deaeration extruder 4 includes the first dealcoholysis material cylinder and the second dealcoholysis material cylinder, and the first dealcoholysis material cylinder
The dealcoholysis to mixed material can be completed with the second dealcoholysis material cylinder, cool down storage and extruding and discharging, but the first dealcoholysis object
The work of material cylinder and the second dealcoholysis material cylinder is asynchronous, such as: when the first dealcoholysis material cylinder carries out extruding and discharging, the second dealcoholysis
Material cylinder is fed, dealcoholysis and cooling store；Or when the second dealcoholysis material cylinder progress extruding and discharging, the first dealcoholysis material cylinder
It is fed, dealcoholysis and cooling store；To allow double-station deaeration extruder 4 continuously to be fed to mixed material,
Dealcoholysis and cooling storage, and can continuous extruding and discharging.
During use, mixed material enters after double-station deaeration extruder 4, in double-station deaeration extruder 4
Dealcoholysis material cylinder 43 will mix material and carry out dealcoholysis, form dealcoholysis material, and sealed storage；And the first dealcoholysis material cylinder and second
When dealcoholysis material cylinder one of them carries out extruding and discharging, another one carries out dealcoholysis and cooling storage, so that discharging is continuous；To make
Dealcoholysis, cooling storage and the extruding and discharging of mixed material can be completed in double-station deaeration extruder 4, instead of existing skill
The dual-screw-stem machine of dealcoholysis is carried out to mixed material in art, carries out cooling cooler to dealcoholysis material and for the more of extruding and discharging
Station press, therefore reduce the quantity of equipment, the functions of the equipments of production system are more concentrated；Meanwhile decreasing production system
System is taken up space, and production cost is reduced；Furthermore it is also possible to realize continuous production, human cost is further reduced.
It needs to be illustrated, the first dealcoholysis material cylinder mentioned in the present invention and the second dealcoholysis material cylinder can be phase
Same structure, as shown in Figure 3.
On the basis of the above embodiments, it in order to allow base-material and auxiliary agent to complete mixing in same equipment, is formed equal
Mixed material, can be such that double-station deaeration extruder 4 connect by material pipe 6 with two-stage supercharging static mixer 3, and second level increases
Pressing static mixer 3 includes level-one pressurization ingredient pressing system 31 and two-stage supercharging pressing system 33, and the two can provide compared with
High blend pressure, so that the base-material in base-material feeder apparatus 1 and the auxiliary agent in auxiliary agent feeder apparatus 2 are mixed in two-stage supercharging static state
It is uniformly mixed in conjunction machine 3, forms mixed material.
Being sufficiently mixed for base-material and auxiliary agent is realized in the present invention by the way of static mixing, i.e., is flowed in base-material and auxiliary agent
During, by constantly changing the direction of advance of base-material and auxiliary agent, base-material and auxiliary agent is made to realize mixing；Therefore, it base-material and helps
Agent, which needs to flow sufficiently long range just, can form mixed material.
And there is certain viscosity, and there is viscosity peak to deposit at the mixing initial stage of base-material and auxiliary agent after base-material and auxiliary agent mixing
, therefore the distance flowed during base-material and auxiliary agent mix is related with pressure, needs sufficiently large pressure that can just push
Mixed base-material and auxiliary agent move on.
And the two-stage supercharging static mixer 3 in the present invention includes level-one pressurization ingredient pressing system 31 and two-stage supercharging pressure
Material system 33, and the two can provide higher blend pressure, therefore can overcome the generation at viscosity peak of base-material and auxiliary agent
Resistance, provide enough pressure for base-material and auxiliary agent, the resistance for enabling base-material and auxiliary agent to overcome viscosity peak moves on,
Form mixed material.
Preferably, it can be pressurized setting premix mixed core 32 in ingredient pressing system 31 in level-one, in two-stage supercharging binder
Mixed mixed core 34 eventually is set in system 33；Level-one is pressurized ingredient pressing system 31 can be by base-material and auxiliary agent indentation premix mixed core
32 realize premixing, form premix material；Two-stage supercharging pressing system 33 can will premix the premix material pressure in mixed core 32
Enter mixed mixed core 34 eventually, realize final mixing, forms mixed material.
Therefore, two-stage supercharging static mixer 3 provided by the present invention can be such that base-material and auxiliary agent is uniformly mixed, and be formed equal
Mixed material does not need the mixing for additionally completing base-material and auxiliary agent by dual-screw-stem machine, reduces equipment compared with prior art
Usage quantity, to reduce production cost.
It needs to be illustrated, the pressure that level-one is pressurized ingredient pressing system 31 and two-stage supercharging pressing system 33 can be with
It is identical, it can also be different, specific pressure needs determines according to actual conditions, and this will not be repeated here.
On the basis of the above embodiments, in order to make base-material and auxiliary agent during mixing, it can synchronize and add in proportion
Add, can make level-one pressurization ingredient pressing system 31 includes for the base-material material cylinder of quantitative base-material and helping for quantitative auxiliary agent
Agent material cylinder, base-material material cylinder and auxiliary agent material cylinder are connect with the first binder oil cylinder.
In use process, since base-material material cylinder and auxiliary agent material cylinder are connect with the first binder oil cylinder, the first pressure
The movement travel of material oil cylinder directly affects the discharging of base-material material cylinder and the discharging of auxiliary agent material cylinder, it is thus possible to ensure base-material
Auxiliary agent in base-material and auxiliary agent material cylinder in material cylinder realizes synchronous material discharging.
From in the prior art respectively using different binder oil cylinders by Hydrauservo System to base-material material cylinder and auxiliary agent
The discharging of material cylinder carries out control and compares, and passes through the first binder oil cylinder and controls simultaneously the discharging of base-material and auxiliary agent, can be with
The presence because of viscosity peak is avoided, base-material material cylinder or auxiliary agent material cylinder single binder time have fluctuation, and make base-material and help
The discharging of agent is asynchronous；Meanwhile reducing the usage quantity of binder oil cylinder, expensive Hydrauservo System is eliminated, from
And reduce the cost of equipment.
It needs to be illustrated, base-material material cylinder and auxiliary agent material cylinder can connect by compression bar and the first binder oil cylinder
It connects, is also possible to other connection types, determine that this will not be repeated here with specific reference to actual conditions.
It needs to be further illustrated, base-material material cylinder can be used for storing base-material, and auxiliary agent material cylinder can be used for
Store auxiliary agent；Or base-material is mixed with the certainty ratio of auxiliary agent for convenience, base-material material cylinder can quantitatively store base-material, auxiliary agent object
Material cylinder can quantitatively store auxiliary agent；Furthermore it is also possible to make the base-material and auxiliary agent material cylinder in base-material material cylinder by control system
In auxiliary agent discharge according to required ratio.
It, can in order to keep the auxiliary agent in the base-material and auxiliary agent material cylinder in base-material material cylinder more smooth during discharging
So that the first binder oil cylinder is connect by compression bar with base-material material cylinder and auxiliary agent material cylinder, and compression bar includes connecting with base-material material cylinder
The base-material compression bar connect and the auxiliary agent compression bar being connect with auxiliary agent material cylinder, the direction of motion of base-material compression bar and the inner cavity of base-material material cylinder
Length direction is parallel, and the direction of motion of auxiliary agent compression bar is parallel with the cavity length direction of auxiliary agent material cylinder.
In use, base-material compression bar can be by base-material along the length direction extrusion of base-material material cylinder inner cavity, auxiliary agent pressure
Bar can keep base-material and auxiliary agent more suitable during being forced out by auxiliary agent along the length direction extrusion of auxiliary agent material cylinder inner cavity
Benefit, while the pressure of the first binder oil cylinder can also be reduced.
It on the basis of the above embodiments, can in order to enable base-material and auxiliary agent conveniently to realize that certainty ratio mixes
To be respectively provided with cylindrical lumens structure, and square of the cavity radius of base-material material cylinder in base-material material cylinder and auxiliary agent material cylinder
With the cavity radius of auxiliary agent material cylinder square ratio, be equal to volume ratio when base-material and auxiliary agent mix.
During use, the first binder oil cylinder is connect by compression bar with base-material material cylinder and auxiliary agent material cylinder, base-material
It is consistent with the movement travel of auxiliary agent, therefore the volume ratio of base-material and auxiliary agent is the intracavity section product and auxiliary agent object of base-material material cylinder
The ratio of the intracavity section product of material cylinder, that is, base-material material cylinder cavity radius the cavity radius square with auxiliary agent material cylinder
Square ratio；To keep the certainty ratio process of base-material and auxiliary agent more convenient, quick.
It needs to be illustrated, the cavity shape of base-material material cylinder and the cavity shape of auxiliary agent material cylinder can be trigone
The other shapes such as column, quadrangular, the intracavity section that need to only meet base-material material cylinder accumulate and the intracavity section of auxiliary agent material cylinder product
Ratio, volume ratio when mixing with base-material and auxiliary agent are identical.
On the basis of the above embodiments, in order to realize to the auxiliary agent in the base-material and auxiliary agent material cylinder in base-material material cylinder
Entrance or extrude state control, can be arranged on base-material material cylinder control base-material material cylinder be in feed or discharge state
Base-material Material valve；And/or setting control auxiliary agent material cylinder is in the auxiliary agent object of charging or discharge state on auxiliary agent material cylinder
Expect valve.
When base-material Material valve is in feed state, the base-material in base-material feeder apparatus 1 can enter base-material material cylinder, when
When auxiliary agent Material valve is in feed state, the auxiliary agent in auxiliary agent feeder apparatus 2 can enter auxiliary agent material cylinder；When base-material Material valve
When in discharge state, the base-material in base-material material cylinder can be extruded smoothly, when auxiliary agent Material valve is in discharge state, be helped
Auxiliary agent in agent material cylinder can be extruded smoothly.
It needs to be illustrated, the discharging interface in base-material material cylinder can be made to connect with premix mixed core 32, make to help
Discharging interface in agent material cylinder is connect with premix mixed core 32, thus after being forced out base-material and auxiliary agent by a certain percentage,
It can enter in premix mixed core 32 and be pre-mixed.
Preferably, two-stage supercharging pressing system 33 includes the second binder oil cylinder, the premix material for storing premix material
Cylinder and the premix Material valve for being in charging or discharge state for controlling pre-composition material cylinder, base-material and auxiliary agent are in premix mixed core 32
After middle completion premixing, premix material is formed；When premix Material valve is in feed state, the pre-composition in mixed core 32 is premixed
Material enters pre-composition material cylinder, and premix Material valve is when being in discharge state, and the second binder oil cylinder is by the pre-composition in pre-composition material cylinder
Material indentation mixes mixed core 34 eventually.
It on the basis of the above embodiments, can be in the first dealcoholysis material in order to keep the dealcoholysis effect for mixing material more preferable
Feeding inlet 433, and feeding inlet 433 and the first dealcoholysis material cylinder and the second dealcoholysis are respectively provided at the top of cylinder and the second dealcoholysis material cylinder
The cylinder top junction of material cylinder is respectively provided with the porous plate for increasing mixed material table area and volume ratio, so as to increase
Mixed material carries out the surface area of dealcoholysis and the ratio of volume by vacuum environment, can make to mix material and contacts with vacuum environment
Surface area increase, to improve the effect of dealcoholysis.
The shape of porous plate Hole can be circle, be also possible to the other shapes such as rectangular；Material will can be mixed to add
Work is strip or cylindric, is determined with specific reference to actual conditions.
It preferably, can be in the edge designs sawtooth of porous plate holes, to increase when mixing material shape growth strip
Surface area.
Since mixed material needs complete dealcoholysis in vacuum environment, so that the bubble mixed in material or small molecule be taken off
Out, therefore vacuum port 432, and vacuum port 432 can be provided at the top of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder
It is controlled to a vacuum pump.
During use, other openings in the first dealcoholysis material cylinder in addition to vacuum port 432 can all be closed
It closes, vacuum port 432 is opened, vacuum pump is made to start to work, vacuum pumping is carried out to the first dealcoholysis material cylinder, when vacuum degree reaches
To when requiring, feeding inlet 433 is opened, makes to mix material entrance, carries out dealcoholysis；When first dealcoholysis material cylinder carries out extruding and discharging,
Vacuum pumping can be carried out to the second dealcoholysis material cylinder, deposit the second dealcoholysis material cylinder to mixed material progress dealcoholysis, cooling
Storage processing.
On the basis of the above embodiments, in order to make the object in the first dealcoholysis material cylinder and the second dealcoholysis material cylinder after dealcoholysis
Material can be squeezed out smoothly, can be respectively provided with discharge port 434 at the top of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder, and
The platen 431 for squeezing out the material after dealcoholysis is provided in first dealcoholysis material cylinder and the second dealcoholysis material cylinder.
Platen 431 can be connect with third binder oil cylinder 42, when platen 431 is located at the bottom of dealcoholysis material cylinder 43, be taken off
Space in alcohol material cylinder 43 for mixed material dealcoholysis increases, and after mixed material dealcoholysis is completed, third binder can be made oily
Cylinder 42 drives platen 431 to move upwards, and at this time closes feeding inlet 433 and vacuum port 432, discharge port 434 is opened, platen is made
431 smoothly squeeze out the material after dealcoholysis.
Preferably, platen 431 can be the piston structure with the inner wall palette of dealcoholysis material cylinder 43, certain platen
431 may be other structures, determine that this will not be repeated here with specific reference to actual conditions.
It, can be in the first dealcoholysis material cylinder and in order to keep temperature during packing of the material after dealcoholysis not too high
The outside of two dealcoholysis material cylinders is respectively provided with cooling equipment, the dealcoholysis to storing in the first dealcoholysis material cylinder and the second dealcoholysis material cylinder
Material afterwards is cooled down, and during dispensing material more smoothly, avoids that temperature is excessively high and bring is inconvenient.
It needs to be illustrated, be adopted between each equipment of the production system of Dealcoholization type silicone sealant mentioned in the present invention
With the hermetically sealed connection of material pipe 6, and in production process, material completely and air exclusion, avoids material and contacting external air,
And the problems such as skinning solidification occurs or is mixed into impurity.
In another embodiment, the production system of Dealcoholization type silicone sealant includes base-material feeder apparatus 1 and auxiliary agent
Feeder apparatus 2, and base-material feeder apparatus 1 and auxiliary agent feeder apparatus 2 pass through material pipe 6 with two-stage supercharging static mixer 3
Connection；Base-material and auxiliary agent complete certainty ratio mixing in two-stage supercharging static mixer 3, form mixed material；Two-stage supercharging is quiet
State mixing machine 3 is connected with double-station deaeration extruder 4, double-station deaeration extruder 4 include rack 41, the first dealcoholysis material cylinder and
Second dealcoholysis material cylinder, the first dealcoholysis material cylinder and the second dealcoholysis material cylinder are mounted in rack 41, and the first dealcoholysis material
Cylinder and the second dealcoholysis material cylinder can complete the dealcoholysis to mixed material, cooling storage and extruding and discharging；Double-station deaeration is squeezed
The discharge port 434 of machine 4 is connect with racking machine 5 out, and racking machine 5 dispenses the material after dealcoholysis；In addition, two-stage supercharging is static
It further include providing the hydraulic station 35 of pressure for the first binder oil cylinder and the second binder oil cylinder in mixing machine 3.
Wherein the course of work of double-station deaeration extruder 4 is, firstly, the platen 431 in the first dealcoholysis material cylinder is
The lower part of the first dealcoholysis material cylinder is moved under the action of three binder oil cylinders 42, opens the vacuum port on the first dealcoholysis material cylinder top
432, vacuum pumping is carried out, after the vacuum degree in the first dealcoholysis material cylinder reaches the vacuum values of requirement, by the first dealcoholysis
Feeding inlet 433 at the top of material cylinder is opened, and mixed material falls in the platen 431 in the first dealcoholysis material cylinder by vacuum environment
On, complete the process of dealcoholysis；When needing material extruding and discharging after dealcoholysis, by the vacuum port on the first dealcoholysis material cylinder top
432 and feeding inlet 433 close, discharge port 434 is opened, moves upwards the platen 431 in the first dealcoholysis material cylinder, by dealcoholysis
Material afterwards squeezes out.The course of work in second dealcoholysis material cylinder is identical as the course of work in the first dealcoholysis material cylinder, only
The two is asynchronous, to keep extruding and discharging continuous.
It needs to be illustrated, base-material feeder apparatus 1 is mainly used for providing a level pressure for two-stage supercharging static mixer 3
The base-material of power, it is ensured that when base-material Material valve is in feed state, base-material is able to enter base-material material cylinder, which can be
Swager is also possible to the sticky material feeding system of storage tank and product pump composition；Auxiliary agent feeder apparatus 2 is mainly stored up by auxiliary agent
Tank, pump and material pressure stabilizing filtering tank composition, for storing, filtering watery auxiliary agent and provide stable feed pressure for auxiliary agent,
The piston for ensuring to jack up auxiliary agent material cylinder when auxiliary agent Material valve is in pan feeding state can smoothly enter into auxiliary agent material cylinder.
It needs to be further illustrated, the first dealcoholysis material cylinder mentioned in the present invention, the second dealcoholysis material cylinder,
One binder oil cylinder, the second binder oil cylinder, first, second, and third in third binder oil cylinder 42 are intended merely to demarcation of location not
Together, there is no points of sequencing.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.All realities provided by the present invention
Any combination mode of example is applied in the protection scope of the invention, this will not be repeated here.
The production system of Dealcoholization type silicone sealant provided by the present invention is described in detail above.It answers herein
With a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help to manage
Solve method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from
, can be with several improvements and modifications are made to the present invention under the premise of the principle of the invention, these improvement and modification also fall into this hair
In bright scope of protection of the claims.
Claims (10)
1. a kind of production system of Dealcoholization type silicone sealant characterized by comprising double-station deaeration extruder (4)；It is described
Double-station deaeration extruder (4) includes the dealcoholysis material cylinder (43) that dealcoholysis, cooling storage and extruding and discharging are carried out to mixed material,
The dealcoholysis material cylinder (43) includes the first dealcoholysis material cylinder and the second dealcoholysis material cylinder；And the first dealcoholysis material cylinder and institute
When stating the second dealcoholysis material cylinder one of them progress extruding and discharging, another one carries out charging and dealcoholysis, so that discharging is continuous.
2. the production system of Dealcoholization type silicone sealant according to claim 1, which is characterized in that the double-station deaeration
Extruder (4) is connect by material pipe (6) with two-stage supercharging static mixer (3)；The two-stage supercharging static mixer (3)
Including level-one pressurization ingredient pressing system (31) and two-stage supercharging pressing system (33)；So that the base in base-material feeder apparatus (1)
Material is uniformly mixed in the two-stage supercharging static mixer (3) with the auxiliary agent in auxiliary agent feeder apparatus (2), is formed described mixed
Material.
3. the production system of Dealcoholization type silicone sealant according to claim 2, which is characterized in that the level-one pressurization is matched
Material pressing system (31) includes the base-material material cylinder for the quantitatively base-material and the auxiliary agent material cylinder for the quantitatively auxiliary agent,
The base-material material cylinder and the auxiliary agent material cylinder are connect with the first binder oil cylinder.
4. the production system of Dealcoholization type silicone sealant according to claim 3, which is characterized in that the first binder oil
Cylinder is connect by compression bar with the base-material material cylinder and the auxiliary agent material cylinder, and the compression bar includes and the base-material material cylinder
The base-material compression bar of connection and the auxiliary agent compression bar being connect with the auxiliary agent material cylinder, the direction of motion of the base-material compression bar and the base
The cavity length direction of material material cylinder is parallel, the cavity length side of the direction of motion of the auxiliary agent compression bar and the auxiliary agent material cylinder
To parallel.
5. the production system of Dealcoholization type silicone sealant according to claim 4, which is characterized in that the base-material material cylinder
Be the structure with cylindrical lumens with the auxiliary agent material cylinder, and the cavity radius of the base-material material cylinder square and institute
State the cavity radius of auxiliary agent material cylinder square ratio, volume ratio when mixing with the base-material and the auxiliary agent is identical.
6. the production system of Dealcoholization type silicone sealant according to claim 5, which is characterized in that the base-material material cylinder
On be provided with and control the base-material Material valve that the base-material material cylinder is in charging or discharge state；And/or the auxiliary agent material cylinder
On be provided with and control the auxiliary agent Material valve that the auxiliary agent material cylinder is in charging or discharge state.
7. the production system of Dealcoholization type silicone sealant according to claim 1-6, which is characterized in that described
Be provided with feeding inlet (433) at the top of one dealcoholysis material cylinder and the second dealcoholysis material cylinder, and the feeding inlet (433) with
The cylinder top junction of the first dealcoholysis material cylinder and the second dealcoholysis material cylinder is provided with for increasing the mixed object
Expect the porous plate of surface-to-volume ratio.
8. the production system of Dealcoholization type silicone sealant according to claim 7, which is characterized in that the first dealcoholysis object
It is provided with vacuum port (432) at the top of material cylinder and the second dealcoholysis material cylinder, the vacuum port (432) and vacuum pump connect
It connects.
9. the production system of Dealcoholization type silicone sealant according to claim 8, which is characterized in that the first dealcoholysis object
It is provided with discharge port (434) at the top of material cylinder and the second dealcoholysis material cylinder, the first dealcoholysis material cylinder and described
The platen (431) for squeezing out the material after dealcoholysis is provided in two dealcoholysis material cylinders.
10. the production system of Dealcoholization type silicone sealant according to claim 9, which is characterized in that first dealcoholysis
The outside of material cylinder and the second dealcoholysis material cylinder is provided with cooling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554567.8A CN109628060B (en) | 2018-12-18 | 2018-12-18 | Sealed production system who glues of dealcoholize formula silicone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554567.8A CN109628060B (en) | 2018-12-18 | 2018-12-18 | Sealed production system who glues of dealcoholize formula silicone |
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| CN109628060A true CN109628060A (en) | 2019-04-16 |
| CN109628060B CN109628060B (en) | 2022-02-11 |
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| CN201811554567.8A Active CN109628060B (en) | 2018-12-18 | 2018-12-18 | Sealed production system who glues of dealcoholize formula silicone |
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| Publication number | Publication date |
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| CN109628060B (en) | 2022-02-11 |
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