CN208512536U - The equipment for preparing isolated bus heat resistant type anhydride curing agent - Google Patents
The equipment for preparing isolated bus heat resistant type anhydride curing agent Download PDFInfo
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- CN208512536U CN208512536U CN201820689058.5U CN201820689058U CN208512536U CN 208512536 U CN208512536 U CN 208512536U CN 201820689058 U CN201820689058 U CN 201820689058U CN 208512536 U CN208512536 U CN 208512536U
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- curing agent
- anhydride curing
- heat resistant
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Abstract
The utility model discloses a kind of equipment for preparing isolated bus heat resistant type anhydride curing agent, including four storage tank of first, four discharging pump of first, vacuum pump, vacuum buffer tank, reactor, heating mantle, discharging pump and filter, reactor is equipped with several feed inlets, nitrogen inlet and discharge port, the discharge port of four storage tank of first connect with four discharging pump of first and passes through four discharging pump of first and is connected to reactor, vacuum buffer tank both ends are fixedly connected with the feed inlet of vacuum pump and reactor respectively, heating collar around and fit in reactor, heating mantle is fixed on reactor, the discharge port of reactor is fixedly connected with discharging pump, the outlet of discharging pump is connected to the entrance of filter, raw material is connected to by filter with packaging facilities.When using the equipment for preparing isolated bus heat resistant type anhydride curing agent, in anhydride curing agent and toughener investment reactor, while guaranteeing its mechanical strength, be not only able to satisfy the use in high fever area, but also there can be preferable mechanical strength, guaranteed product quality.
Description
Technical field
The utility model relates to chemical field more particularly to a kind of prepare setting for isolated bus heat resistant type anhydride curing agent
It is standby.
Background technique
Isolated bus is an indispensable material in entire insulating part industry, although comparatively it belongs at home
Lesser industry, but developed in recent years relatively rapidly, therefore, to its raw material --- the requirement of acid anhydride type curing agent, it is also more next
It is higher.
Currently, isolated bus in the market in heat resistance this respect be not it is especially good, glass transition temperature (Tg) is general all
Control can satisfy the use of most of environment at 90 DEG C or so, but some desert areas, high fever area, glass transition temperature
The low service life that can make bus greatly shortens.
For anhydride curing agent, the heat resistance of itself can be described as very good, but if not add any
Thing and epoxy resin cure, resulting solidfied material is highly brittle, is easy cracking, therefore we require to add largely in system
Toughener, so that solidfied material heat resistance is greatly reduced.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model, which is to provide, a kind of prepares isolated bus use
The equipment of heat resistant type anhydride curing agent can solve the problem of solidfied material heat resistance is greatly reduced.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of equipment preparing isolated bus heat resistant type anhydride curing agent, including four storage tank of first, four discharging pump of first, vacuum
Pump, vacuum buffer tank, reactor, heating mantle, discharging pump and filter, the reactor are equipped with several feed inlets, nitrogen inlet
And discharge port, the discharge port of four storage tank of first connect with four discharging pump of first and by four discharging pumps of first and described anti-
Device is answered to be connected to, the vacuum buffer tank both ends are fixedly connected with the feed inlet of the vacuum pump and the reactor respectively, described
Heating collar around and fit in the reactor, the heating mantle is fixed on the reactor, the discharge port of the reactor with
The discharging pump is fixedly connected, and the outlet of the discharging pump is connected to the entrance of the filter, the filter by raw material with
Packaging facilities connection.
Further, the heating mantle is U-shaped.
Further, the heating mantle fits in the reactor lower part.
Further, the heating mantle is fixed on the reactor.
Further, four discharging pump of first is between four storage tank of first and the reactor.
Further, the discharging pump is between the filter and the reactor.
Further, the vacuum buffer tank is between the vacuum pump and the reactor.
Further, the nitrogen inlet is located at the reactor top.
Further, the feed inlet and the discharge port are located at the reactor opposite sides.
Compared with prior art, the utility model has the beneficial effects that:
When using the equipment for preparing isolated bus heat resistant type anhydride curing agent, by compound prescription, increase acid anhydrides
The heat resistance of curing agent, while guaranteeing its mechanical strength, anhydride curing agent and toughener are put into the reactor, are both able to satisfy
The use in high fever area, and can have preferable mechanical strength, guarantee product quality.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is that the utility model prepares showing for a preferred embodiment in the equipment of isolated bus heat resistant type anhydride curing agent
It is intended to.
In figure: 100, preparing the equipment of isolated bus heat resistant type anhydride curing agent；10, four storage tank of first；20, first four discharges
Pump；30, promotor storage tank；40, auger conveyor；50, vacuum pump；60, vacuum buffer tank；70, reactor；80, heating mantle；
91, discharging pump；92, filter.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to Fig. 1, a kind of equipment 100 for preparing isolated bus heat resistant type anhydride curing agent include four storage tank 10 of first,
Four discharging pump 20 of first, vacuum pump 50, vacuum buffer tank 60, reactor 70, heating mantle 80, discharging pump 91 and filter 92.
The reactor 70 is equipped with several feed inlets, nitrogen inlet and discharge port.
When assembling the equipment 100 for preparing isolated bus heat resistant type anhydride curing agent, four storage tank 10 of first goes out
Material mouth connect with four discharging pump 20 of first and is connected to by four discharging pump 20 of first with the reactor 70, and the vacuum is slow
It rushes 60 both ends of tank to be fixedly connected with the feed inlet of the vacuum pump 50 and the reactor 70 respectively, the heating mantle 80 is around simultaneously
Fit in the reactor 70, the heating mantle 80 is fixed on the reactor 70, the discharge port of the reactor 70 with it is described
Discharging pump 91 is fixedly connected, and the outlet of the discharging pump 91 is connected to the entrance of the filter 92, and the filter 92 will be former
Material is connected to packaging facilities.
When using the equipment 100 for preparing isolated bus heat resistant type anhydride curing agent, by compound prescription, increase acid
The heat resistance of anhydride curing agents, while guaranteeing its mechanical strength, production technology is as follows:
(1) anhydride curing agent and toughener are put into the reactor 70, are reacted 1.5 hours under the conditions of 115 DEG C.
(2) 60 DEG C are cooled to, a certain amount of sodium methide Dick acid anhydrides (MNA) is added in the reactor 70, and promote
Agent 2- ethyl 4-methylimidazole is uniformly mixed.The heat resistance of sodium methide Dick acid anhydrides is very good, and 2- ethyl 4-methylimidazole is made
For promotor, other conventional accelerator is compared, and its heat resistance can be improved.
(3) heat resistant type anhydride curing agent can be obtained after mixing.The isolated bus formula materials of heat resistant type, make Tg exist
105 DEG C or more, it was not only able to satisfy the use in high fever area, but also there can be preferable mechanical strength, and had guaranteed product quality.
The chemical reaction of above-mentioned production technology is as follows:
It should be noted that the heating mantle 80 is U-shaped, the heating mantle 80 fits in 70 lower part of reactor, institute
It states heating mantle 80 and is fixed on the reactor 70, four discharging pump 20 of first is located at four storage tank 10 of first and the reactor 70
Between, between the filter 92 and the reactor 70, the vacuum buffer tank 60 is located at described the discharging pump 91
Between vacuum pump 50 and the reactor 70, the nitrogen inlet is located at 70 top of reactor, the feed inlet and described
Discharge port is located at 70 opposite sides of reactor.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (8)
1. a kind of equipment for preparing isolated bus heat resistant type anhydride curing agent, it is characterised in that: go out including four storage tank of first, first four
Expect pump, vacuum pump, vacuum buffer tank, reactor, heating mantle, discharging pump and filter, the reactor equipped with several feed inlets,
Nitrogen inlet and discharge port, the discharge port of four storage tank of first connect with four discharging pump of first and by four discharging pumps of first
It is connected to the reactor, the vacuum buffer tank both ends are fixed with the feed inlet of the vacuum pump and the reactor respectively to be connected
Connect, the heating collar around and fit in the reactor, the heating mantle is fixed on the reactor, and the reactor goes out
Material mouth is fixedly connected with the discharging pump, and the outlet of the discharging pump is connected to the entrance of the filter, and the filter will
Raw material is connected to packaging facilities.
2. the equipment for preparing isolated bus heat resistant type anhydride curing agent as described in claim 1, it is characterised in that: described to add
Hot jacket is U-shaped.
3. the equipment for preparing isolated bus heat resistant type anhydride curing agent as described in claim 1, it is characterised in that: described to add
Hot jacket fits in the reactor lower part.
4. the equipment for preparing isolated bus heat resistant type anhydride curing agent as described in claim 1, it is characterised in that: the first
Four discharging pumps are between four storage tank of first and the reactor.
5. as described in claim 1 prepare isolated bus heat resistant type anhydride curing agent equipment, it is characterised in that: it is described go out
Material pump is between the filter and the reactor.
6. the equipment for preparing isolated bus heat resistant type anhydride curing agent as described in claim 1, it is characterised in that: described true
Empty buffer tank is between the vacuum pump and the reactor.
7. the equipment for preparing isolated bus heat resistant type anhydride curing agent as described in claim 1, it is characterised in that: the nitrogen
Gas entrance is located at the reactor top.
8. as described in claim 1 prepare isolated bus heat resistant type anhydride curing agent equipment, it is characterised in that: it is described into
Material mouth and the discharge port are located at the reactor opposite sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689058.5U CN208512536U (en) | 2018-05-10 | 2018-05-10 | The equipment for preparing isolated bus heat resistant type anhydride curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820689058.5U CN208512536U (en) | 2018-05-10 | 2018-05-10 | The equipment for preparing isolated bus heat resistant type anhydride curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208512536U true CN208512536U (en) | 2019-02-19 |
Family
ID=65342635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820689058.5U Active CN208512536U (en) | 2018-05-10 | 2018-05-10 | The equipment for preparing isolated bus heat resistant type anhydride curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208512536U (en) |
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2018
- 2018-05-10 CN CN201820689058.5U patent/CN208512536U/en active Active
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