CN106902722A - Sealant production device and system - Google Patents
Sealant production device and system Download PDFInfo
- Publication number
- CN106902722A CN106902722A CN201710171802.2A CN201710171802A CN106902722A CN 106902722 A CN106902722 A CN 106902722A CN 201710171802 A CN201710171802 A CN 201710171802A CN 106902722 A CN106902722 A CN 106902722A
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- CN
- China
- Prior art keywords
- raw material
- mixing device
- sealant production
- reactor
- sealant
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
Abstract
The invention provides a kind of sealant production device and system, it is related to production equipment technical field.A kind of sealant production device, it includes mixing device, the first processing unit of the first raw material is provided to mixing device and the second processing device of the second raw material is provided to mixing device, first processing unit includes that Raw material pail, matching are connected with the reactor of attemperating unit and vacuum generator, and Raw material pail, reactor and mixing device are in turn connected to form the first transfer passage of closing by pipeline；Second processing device includes drying machine and split box, and drying machine, split box and mixing device are in turn connected to form the second transfer passage of closing by pipeline.The device simple operation, saves manpower, reduces human metering error, improves operating efficiency.A kind of fluid sealant production system, including above-mentioned sealant production device.Final product quality is improve, cost is reduced, be can be mass-produced.
Description
Technical field
The present invention relates to production equipment technical field, in particular to a kind of sealant production device and system.
Background technology
With the development of modern building technology, many emerging building materials are obtained a wide range of applications.In building sealant field
Consumption it is more have polysulfide sealant, butyl sealant, acrylic sealant, silicone sealant and polyurethane sealant etc..By
In polyurethane material high comprehensive performance, oil resistant high to most construction material adhesive strength, low temperature resistant, resistance to ag(e)ing are good,
Elongation is high, and fatigue durability is good, resistance to diluted acid, alkaline-resisting and mould, easy to use, affordable, in recent years its application and development ten
Divide rapid.
Polyurethane sealant has bi-component and one pack system two types.Double Component Polyurethane Sealant is fully cured speed
The proportioning of the component of accurate measurement two is needed when hurry up, but using, and construction equipment is expensive, therefore Double Component Polyurethane Sealant
Using being subject to certain restrictions.Compared with Double Component Polyurethane Sealant, one-component polyurethane sealant is easy to use, without adjusting
Match somebody with somebody, easily extrusion, the cohesive force with multiple material is stronger, and suitable for automatic assembly line operation, therefore mono-component polyurethane
The development and utilization attention of fluid sealant.
In the production technology of traditional one-component polyurethane sealant, raw material, semi-finished product easily touch air to be caused to make moist,
So that finished product produces the phenomenons such as skinning, topical gel during storage.
The content of the invention
It is an object of the invention to provide a kind of sealant production device, by continuous between vacuum plant and each device
Connection forms the production environment of sealing, it is ensured that in process of production, raw material or finished product not ingress of air, it is to avoid again the moisture absorption with raise
Dustiness contaminates.The device simple operation, saves manpower, reduces human metering error, improves operating efficiency, improves finished product
Quality, economizes in raw materials, and brings considerable economic benefit.
Another object of the present invention is to provide a kind of fluid sealant production system, using above-mentioned sealant production device, solution
Raw material, semi-finished product make moist the problem for causing that final product quality is poor, Storage period is short in traditional handicraft of having determined, and improve final product quality, drop
Low cost, can be mass-produced.
What embodiments of the invention were realized in：
A kind of sealant production device, it includes mixing device, the first treatment dress of the first raw material is provided to mixing device
The second processing device of the second raw material is put and is provided to mixing device, the first processing unit includes that Raw material pail, matching are connected with
The reactor of attemperating unit and vacuum generator, Raw material pail, reactor and mixing device are in turn connected to form the first of closing
Transfer passage；Second processing device includes drying machine and split box, and drying machine, split box and mixing device are in turn connected to form
Second transfer passage of closing.
Preferably, the first transfer passage is provided with the weighing device for being weighed to the first raw material, and weighing device
It is connected with Raw material pail.
Preferably, the first transfer passage is additionally provided with the pumping installations matched with weighing device, and pumping installations is used for the
One raw material is pumped to mixing device.
Preferably, vacuum generator is also connected with mixing device.
Preferably, vacuum generator includes vavuum pump and vacuum buffer tank, and mixing device, reactor pass through vacuum buffer
Tank is connected with vavuum pump.
Preferably, sealant production device is also included for drying gas to mixing device, reactor conveying dry gas
Body tank, mixing device, reactor match connection with dry gas tank.
Preferably, sealant production device also includes extruder, bottle placer, and mixing device, extruder, bottle placer connect successively
Connect the 3rd transfer passage to form closing.
Preferably, attemperating unit includes temperature controller, heat exchanger and carries out the cooler of heat exchange by heat exchanger and add
Hot device, heater and cooler are separately controlled by temperature controller.
Preferably, attemperating unit is die heater.
A kind of fluid sealant production system, including above-mentioned sealant production device.
The beneficial effect of the embodiment of the present invention：
The present invention provides a kind of sealant production device and system, sealant production device by Raw material pail, reactor with
And mixing device is in turn connected to form the first transfer passage of closing by pipeline, drying machine, split box and mixing device lead to
Piping is in turn connected to form the second transfer passage of closing, realizes the production environment of sealing, it is ensured that in process of production, former
Material, semi-finished product not ingress of air, it is to avoid the moisture absorption and dust pollution again.By setting weighing device and pumping installations, realize
What is fed is accurate, it is to avoid cause the quality problems caused reaction is incomplete because dosage is inaccurate；Artificial addition is instead of, is reduced
Human metering error, improves operating efficiency.Using die heater as attemperating unit, temperature of reaction kettle fluctuation is solved big whard to control
Problem, gentle cooling can be risen fully according to technological requirement.Fluid sealant production system, including above-mentioned sealant production device,
Simple operation, improves final product quality, reduces cost, can be mass-produced.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the process flow diagram of the sealant production device that the embodiment of the present invention 1 is provided；
Fig. 2 is the process flow diagram of the sealant production device that the embodiment of the present invention 2 is provided.
Icon：100- sealant production devices；110- mixing devices；The processing units of 120- first；121- Raw material pails；123-
Attemperating unit；125- vacuum generators；1251- vavuum pumps；The vacuum buffer tanks of 1253- first；The vacuum buffer tanks of 1255- second；
127- reactors；130- second processing devices；131- drying machines；133- split boxes；140- dry gas tanks；200- fluid sealants are given birth to
Produce device；The weighing devices of 201- first；The pumping installations of 203- first；The pumping installations of 207- second；210- extruders；220- is filling
Machine.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, the orientation or position relationship of the instruction such as term " interior ", " outward " are base
In orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship, only
It is to be described with simplified for the ease of the description present invention, must be with specific rather than the device or element for indicating or imply meaning
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " the
Two ", " 3rd " etc. is only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Being two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
Embodiment 1
Refer to Fig. 1, the present embodiment provides a kind of sealant production device 100, including mixing device 110, filled to batch mixing
The first processing unit 120 that 110 the first raw materials of offer are provided and the second processing device that the second raw material is provided to mixing device 110
130。
In mixing device 110, the first raw material is the performed polymer obtained by polymerisation.First processing unit 120 is wrapped
Include Raw material pail 121, matching and be connected with the reactor 127 of attemperating unit 123 and vacuum generator 125.Raw material pail 121, reactor
127 and mixing device 110 the first transfer passage of closing is in turn connected to form by pipeline.
In the production process of fluid sealant, raw material need to carry out vacuum dehydration under certain vacuum degree, therefore vacuum generator 125
For adjusting the vacuum in reactor 127.Specifically, vacuum generator 125 includes the vacuum buffer of vavuum pump 1251 and first
Tank 1253.First vacuum buffer tank 1253 is arranged between reactor 127 and vavuum pump 1251.Vavuum pump 1251 is to reactor
127 carry out pumping causes to be produced and maintenance vacuum in reactor 127.First vacuum buffer tank 1253 is used for buffer system pressure wave
It is dynamic, prevent the pumping speed of vavuum pump 1251 too high, the unstable impact and destruction caused to reactor 127 of air-flow.
Raw material pail 121 is used to place raw material to be added that is unprocessed or having treated.In the present embodiment, raw material
The number of bucket 121 is one, in other embodiments of the invention, can be according to the demand such as species of raw material feed change bucket
121 number, such as three, five, the present invention is not limited it.
Attemperating unit 123 is connected with reactor 127, the temperature for controlling reactor 127.Specifically, attemperating unit 123
The cooler (not shown) of heat exchange is carried out including temperature controller (not shown), heat exchanger (not shown) and by heat exchanger and add
Hot device (not shown), heater and cooler are separately controlled by temperature controller.In actual production process, reactor 127
In reactant need to be reacted at a certain temperature, therefore, reactor 127 is heated using heater.Work as reactor
When cooling is needed in 127, cooler is lowered the temperature.In the present embodiment, cooler is cooling tower, is reacted by cooling water reduction
Temperature in kettle 127.Temperature controller then controls the work of heater and cooler, controls the heating, cooling speed of reactor 127.
In the present embodiment, attemperating unit 123 is die heater, and die heater solves the big uppity problem of the temperature fluctuation of reactor 127,
Gentle cooling can be risen fully according to technological requirement.In other embodiments of the invention, attemperating unit 123 can have for other
There is the instrument of identical function, the present invention is not limited it.
In mixing device 110, the second raw material is powder body material.Specifically, second processing device 130 includes drying machine
131 and split box 133, drying machine 131, split box 133 and mixing device 110 are in turn connected to form the of closing by pipeline
Two transfer passages.In the present embodiment, split box 133 includes hermetically sealed can (not shown), meausring apparatus (not shown) and conveying dress
Put (not shown).
In actual production process, powder after drying, removal excessive moisture in adding mixing device 110.Using dry
The mode that dry machine 131 and split box 133 are directly connected to so that dried powder directly weighed by split box 133, defeated
Deliver to mixing device 110, it is to avoid the material moisture absorption and dust pollution again.
, it is necessary to carry out application of vacuum during batch mixing, therefore, in the present embodiment, vacuum generator 125 also with it is mixed
Material device 110 is connected.Specifically, mixing device 110 is connected by the second vacuum buffer tank 1255 with vavuum pump 1251.Vavuum pump
1251st, the second vacuum buffer tank 1255 is acted on mixing device 110, mixing device 110 produced, kept vacuum.In the present invention
Other embodiment in, mixing device 110 can be connected with other vacuum plants, the present invention it is not limited.
Sealant production device 100 also include dry gas tank 140, dry gas tank 140 respectively with mixing device 110,
Reactor 127 is connected.In process of production, mixing device 110, reactor 127 are both needed to carry out producing under conditions of vacuum add
Work, when vacuum condition is not required to, i.e., releases vacuum by dry gas tank 140, prevents in vacuum process is released, fluid sealant life
Air inlet in device 100 is produced, causes product hydraulic performance decline.In the present embodiment, dry gas tank 140 is nitrogen pot
Group, in other embodiments of the invention, dry gas tank 140 can be argon tanks group etc., and the present invention is not limited it.
In whole sealant production device 100, the connection of all devices is connected by seal for pipe joints, i.e., enter without air
Enter sealant production device 100.
Vavuum pump 1251, the first vacuum buffer tank 1253, Raw material pail 121, die heater, drying machine that the present embodiment is provided
131st, split box 133 is the common apparatus of this area, and the present invention is not limited its structure.
Embodiment 2
Fig. 2 is refer to, the present embodiment provides a kind of sealant production device 200.
Sealant production device 200 is essentially consisted in the difference of sealant production device 100：
In order that the first raw material more accurately can be added in reactor 127, the first transfer passage is provided with first
Weighing device 201.First weighing device 201 is connected with Raw material pail 121, the quality for weighing the first raw material for needing reaction,
It is reacted by optimal dosage.On the one hand, the addition of the first raw material is more accurate, it is to avoid cause because dosage is inaccurate anti-
The waste for should be incomplete and causing；On the other hand, artificial addition is instead of, human metering error is reduced, there is provided operating efficiency, together
When prevent air inlet in sealant production device 200, cause the raw material moisture absorption influence product property.
Further, the first transfer passage is additionally provided with the first pumping installations 203 matched with the first weighing device 201,
The second pumping installations 207 is provided between reactor 127 and mixing device 110.First pumping installations 203, the second pumping installations 207
Effect also for artificial addition is replaced, prevent from introducing air in adding procedure, cause the raw material moisture absorption to influence product property.
After semi-finished product are obtained in mixing device 110, sealant production device 200 for further processing to semi-finished product
Also include extruder 210, bottle placer 220.Mixing device 110, extruder 210, bottle placer 220 are in turn connected to form by pipeline
3rd transfer passage of closing.
The first weighing device 201, the first pumping installations 203, the second pumping installations 207, extruder that the present embodiment is provided
210th, bottle placer 220 is the common apparatus of this area, and the present invention is not limited its structure.
Represented to simplify, non-mentioned position in the present embodiment refers to corresponding contents in embodiment 1.
The operation principle of sealant production device 200：First raw material leads to after weighed device is weighed from Raw material pail 121
The first pumping installations 203 is crossed to be pumped in reactor 127.The vacuum buffer tank 1253 of vavuum pump 1251 and first is to reactor 127
Acted on, reactor 127 is reached certain vacuum degree.Heater and controller in attemperating unit 123 enter to reactor 127
Row heating, makes reactor 127 reach reaction condition, and the first raw material is reacted.It is cold in attemperating unit 123 when that need to lower the temperature
But device is cooled down with temperature controller to reactor 127.At the end of the reaction in reactor 127, dry gas tank 140 to
Dry gas are passed through in reactor 127 so that reactor 127 releases vacuum.Product in reactor 127 is passed through second
Pumping installations 207 is delivered to mixing device 110.
Second raw material enters split box 133 after drying machine 131 is dried, by weighing, being delivered in split box 133
Mixing device 110.The vacuum buffer tank 1253 of vavuum pump 1251 and first is acted on mixing device 110, makes mixing device 110
Reach certain vacuum degree.At the end of the reaction in mixing device 110, dry gas tank 140 is dry to being passed through in mixing device 110
Pathogenic dryness body so that mixing device 110 releases vacuum.
Semi-finished product in mixing device 110 are made finished product by extruder 210, bottle placer 220.
The present embodiment also provides a kind of fluid sealant production system (not shown) based on above-mentioned sealant production device 200.
Fluid sealant production system includes sealant production device 200, control device (not shown).Control device is used to control fluid sealant to give birth to
Produce the actual production of device 200, it is ensured that each device matching coordinative in sealant production device 200, be smoothed out production.Control
Device can be power-supply controller of electric, and the power consumption situation to each material equipment is managed.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of sealant production device, it is characterised in that it includes mixing device, provides the first raw material to the mixing device
The first processing unit and to the mixing device provide the second raw material second processing device, the first processing unit bag
Include Raw material pail, matching and be connected with the reactor of attemperating unit and vacuum generator, the Raw material pail, the reactor and described
Mixing device is in turn connected to form the first transfer passage of closing；The second processing device includes drying machine and split box, institute
State the second transfer passage that drying machine, the split box and the mixing device are in turn connected to form closing.
2. sealant production device according to claim 1, it is characterised in that first transfer passage be provided with for
The weighing device weighed to first raw material, and the weighing device is connected with the Raw material pail.
3. sealant production device according to claim 2, it is characterised in that first transfer passage be additionally provided with
The pumping installations of the weighing device matching, the pumping installations is used to for first raw material to be pumped to the mixing device.
4. sealant production device according to claim 1, it is characterised in that the vacuum generator also with the batch mixing
Device is connected.
5. sealant production device according to claim 4, it is characterised in that the vacuum generator include vavuum pump and
Vacuum buffer tank, the mixing device, the reactor are connected by the vacuum buffer tank with the vavuum pump.
6. sealant production device according to claim 1, it is characterised in that the sealant production device also includes using
In to the mixing device, the reactor convey dry gas dry gas tank, the mixing device, the reactor with
The dry gas tank matching connection.
7. sealant production device according to claim 1, it is characterised in that the sealant production device also includes squeezing
Go out machine, bottle placer, the mixing device, the extruder, the bottle placer are in turn connected to form the 3rd transfer passage of closing.
8. sealant production device according to claim 1, it is characterised in that the attemperating unit includes temperature controller, changes
Hot device and the cooler and heater of heat exchange are carried out by the heat exchanger, the heater and the cooler are only respectively
On the spot controlled by the temperature controller.
9. the sealant production device according to claim 1 or 8, it is characterised in that the attemperating unit is die heater.
10. a kind of fluid sealant production system, it is characterised in that including the fluid sealant production as described in any one of claim 1 to 9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171802.2A CN106902722A (en) | 2017-03-21 | 2017-03-21 | Sealant production device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710171802.2A CN106902722A (en) | 2017-03-21 | 2017-03-21 | Sealant production device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106902722A true CN106902722A (en) | 2017-06-30 |
Family
ID=59194577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710171802.2A Pending CN106902722A (en) | 2017-03-21 | 2017-03-21 | Sealant production device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106902722A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553767A (en) * | 2017-10-10 | 2018-01-09 | 广东普赛达密封粘胶有限公司 | A kind of serialization moisture curable polyurethane composition production line and its production method |
| CN109385246A (en) * | 2018-09-25 | 2019-02-26 | 佛山市金银河智能装备股份有限公司 | A kind of polyurethane adhesive production system and production method |
| CN115608273A (en) * | 2022-09-19 | 2023-01-17 | 昆明云天墨睿科技有限公司 | Graphene oxide production device and production method |
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| CN204051669U (en) * | 2014-07-04 | 2014-12-31 | 天津市津海特种涂料装饰有限公司 | A kind of heavy coating production device |
| CN204429281U (en) * | 2015-01-22 | 2015-07-01 | 新疆科能防水防护材料有限公司 | A kind of production system of polysulfide sealant |
| CN205586929U (en) * | 2016-04-08 | 2016-09-21 | 佛山市幸多新材料有限公司 | Sealed production system of gluing preparation technology of improvement |
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| CN201998342U (en) * | 2011-03-23 | 2011-10-05 | 深圳金鸿机械制造有限公司 | Device for mixing raw material |
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| CN107553767A (en) * | 2017-10-10 | 2018-01-09 | 广东普赛达密封粘胶有限公司 | A kind of serialization moisture curable polyurethane composition production line and its production method |
| CN109385246A (en) * | 2018-09-25 | 2019-02-26 | 佛山市金银河智能装备股份有限公司 | A kind of polyurethane adhesive production system and production method |
| CN115608273A (en) * | 2022-09-19 | 2023-01-17 | 昆明云天墨睿科技有限公司 | Graphene oxide production device and production method |
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Application publication date: 20170630 |