CN108786682A - A kind of efficient polyimides production equipment - Google Patents
A kind of efficient polyimides production equipment Download PDFInfo
- Publication number
- CN108786682A CN108786682A CN201810772161.0A CN201810772161A CN108786682A CN 108786682 A CN108786682 A CN 108786682A CN 201810772161 A CN201810772161 A CN 201810772161A CN 108786682 A CN108786682 A CN 108786682A
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- China
- Prior art keywords
- exhaust gas
- gas purification
- fixedly connected
- conduit
- air exhauster
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000004642 Polyimide Substances 0.000 title claims abstract description 28
- 229920001721 polyimide Polymers 0.000 title claims abstract description 28
- 238000000746 purification Methods 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 240000007643 Phytolacca americana Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 58
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002912 waste gas Substances 0.000 abstract description 7
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 abstract description 6
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- -1 DMAC gases Chemical class 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of efficient polyimides production equipments, including imidization furnace and exhaust gas purification case, the inner cavity of the imidization furnace is provided with heating tube, the inner cavity of the exhaust gas purification case is fixedly connected with partition board, the inner cavity of the exhaust gas purification case and it is fixedly connected with motor positioned at the bottom of partition board, the output end of the motor is fixedly connected with paddle.The cooperation that the present invention passes through setting imidization furnace, heating tube, exhaust gas purification case, partition board, motor, paddle, transverse slat, the first air exhauster, the first conduit, the second conduit, riser, activated carbon adsorption net, PM2.5 clarifiers, the second air exhauster, third conduit, the 4th conduit, control panel, microcontroller and button, it is poor to solve traditional polyimides production equipment waste gas purification effect, so as to cause polyimides production equipment when producing Kapton, the problem of handling exhaust gas for a long time, being greatly lowered production equipment working efficiency in this way.
Description
Technical field
The present invention relates to polyimides production equipment technology, specially a kind of efficient polyimides production equipment.
Background technology
Kapton is a kind of novel high temperature resistant organic polymer thin film, is by pyromellitic acid anhydride and diamino
Yl diphenyl ether through polycondensation and salivates film forming in extremely strong property solvent dimethylacetylamide, then is formed through imidization, it is current generation
The best film class insulating materials of performance in boundary, with excellent mechanical property, electrical property, chemical stability and very high anti-
Radiance, high temperature resistant and resistance to low temperature, but will produce solvent exhaust gas dimethylacetamide during high temperature imidization
Amine, i.e. DMAC gases, and DMAC solvent exhaust gas is a kind of hypotoxicity, intense irritation gas, is directly discharged to meeting pair in air
Air and soil cause seriously to pollute, due to the off-gas cleaning equipment in existing polyimides production equipment, clean-up effect compared with
Difference leads to the working efficiency for reducing polyimides production equipment, affects the yield of Kapton, for this purpose, we carry
Go out a kind of efficient polyimides production equipment.
Invention content
The purpose of the present invention is to provide a kind of efficient polyimides production equipments, have raising polyimides production and set
Standby waste gas purification effect the advantages of to drive polyimides production equipment production efficiency, solves traditional polyimides life
It is poor to produce plant waste gases clean-up effect, it, be for a long time so as to cause polyimides production equipment when producing Kapton
Processing exhaust gas, the problem of being greatly lowered production equipment working efficiency in this way.
To achieve the above object, the present invention provides the following technical solutions:A kind of efficient polyimides production equipment, including
The inner cavity of imidization furnace and exhaust gas purification case, the imidization furnace is provided with heating tube, and the inner cavity of the exhaust gas purification case is fixedly connected
There are partition board, the inner cavity of the exhaust gas purification case and the bottom for being located at partition board to be fixedly connected with motor, the output end of the motor is solid
Surely it is connected with paddle, transverse slat is fixedly connected on the right side of the imidization furnace, the bottom of the transverse slat is fixedly connected with the first pumping
Mechanism of qi is connected with the first conduit on the left of first air exhauster, is connected on the right side of first air exhauster
Two conduits, riser has been fixedly connected at the top of the top of the waste gas purification box cavity and partition board, and the surface of the riser is solid
Surely it is connected with activated carbon adsorption net, the left side at the top of the partition board is fixedly connected with PM2.5 clarifiers, the exhaust gas purification case
Right side is fixedly connected with the second air exhauster, and the top movable of second air exhauster is connected with third conduit, second pumping
The bottom of machine is connected with the 4th conduit, and control panel, the control plane are fixedly connected on the left of the exhaust gas purification case
The inner cavity of plate is fixedly connected with microcontroller, is fixedly connected with button on the left of the control panel, the output end of the button with
The input terminal of microcontroller is unidirectionally electrically connected, and the output end of the microcontroller is purified with motor, the first air exhauster, PM2.5 respectively
The input terminal of device and the second air exhauster is unidirectionally electrically connected.
Preferably, the described one end of first conduit far from the first air exhauster through imidization furnace and extends in imidization furnace
Chamber, the described one end of second conduit far from the first air exhauster run through exhaust gas purification case and extend to the inner cavity of exhaust gas purification case, institute
Third conduit and the 4th one end of conduit far from the second air exhauster is stated to run through exhaust gas purification case and extend to exhaust gas purification case
The surface of inner cavity, the paddle offers poke hole.
Preferably, the right side of the exhaust gas purification case offers inlet and leakage fluid dram, the exhaust gas successively from top to bottom
Top on the left of purifying box offers ventilation opening, and the top of the inlet and leakage fluid dram is connected with valve.
Preferably, the top on the left of the control panel is fixedly connected with warning light, the output end of the microcontroller with carry
Show that the input terminal of lamp is unidirectionally electrically connected.
Preferably, the model AT89C52 of the microcontroller, the model Y132M2 of the motor, first pumping
The model of machine and the second air exhauster is HF-200P, the model FU-GEM1N-B of the PM2.5 clarifiers.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is by being arranged imidization furnace, heating tube, exhaust gas purification case, partition board, motor, paddle, transverse slat, the first pumping
Machine, the first conduit, the second conduit, riser, activated carbon adsorption net, PM2.5 clarifiers, the second air exhauster, third conduit, the 4th lead
The cooperation of pipe, control panel, microcontroller and button, it is poor to solve traditional polyimides production equipment waste gas purification effect,
So as to cause polyimides production equipment when producing Kapton, exhaust gas is handled for a long time, is thus dropped significantly
The problem of low production equipment working efficiency.
2, the present invention plays the role of extracting imidization furnace internal waste gas, by being provided with by being provided with the first conduit
Second conduit plays the role of importing exhaust gas in neutralizer, by being provided with third conduit, plays the work for extracting gas
With by being provided with the 4th conduit, playing the role of, by derived from the exhaust gas after neutralization, by being provided with inlet, playing
Into exhaust gas purification case, the effect of neutralizer is added, by being provided with leakage fluid dram, plays the role of that waste liquid is discharged, by setting
Ventilation opening has been set, exhaust is played the role of, by being provided with valve, the leakproofness of inlet and liquid outlet has been enhanced, passes through
Provided with warning light, when motor operates, warning light carries out light prompting, informs that staff's motor is currently running.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is control panel schematic internal view of the present invention;
Fig. 3 is present system schematic diagram.
In figure:1 imidization furnace, 101 heating tubes, 2 exhaust gas purification cases, 3 partition boards, 4 motors, 5 paddles, 6 transverse slats, 7 first are taken out
Mechanism of qi, 8 first conduits, 9 second conduits, 10 risers, 11 activated carbon adsorption nets, 12 PM2.5 clarifiers, 13 second air exhausters, 14
Third conduit, 15 the 4th conduits, 16 inlets, 17 leakage fluid drams, 18 control panels, 19 microcontrollers, 20 buttons, 21 warning lights.
Specific implementation mode
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 describes, 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.
Please refer to Fig.1-3, a kind of efficient polyimides production equipment, including imidization furnace 1 and exhaust gas purification case 2, exhaust gas
The right side of purifying box 2 offers inlet 16 and leakage fluid dram 17 successively from top to bottom, and the top in 2 left side of exhaust gas purification case offers
The top of ventilation opening, inlet 16 and leakage fluid dram 17 is connected with valve, by being provided with inlet 16, plays to useless
In gas purifying box 2, the effect of neutralizer is added, by being provided with leakage fluid dram 17, plays the role of that waste liquid, imidization furnace 1 is discharged
Inner cavity be provided with heating tube 101, the inner cavity of exhaust gas purification case 2 is fixedly connected with partition board 3, the inner cavity and position of exhaust gas purification case 2
It is fixedly connected with motor 4 in the bottom of partition board 3, the output end of motor 4 is fixedly connected with paddle 5, and the right side of imidization furnace 1 is fixed
It is connected with transverse slat 6, the bottom of transverse slat 6 is fixedly connected with the first air exhauster 7, and the left side of the first air exhauster 7 is connected with first
The right side of conduit 8, the first air exhauster 7 is connected with the second conduit 9, the top at the top and partition board 3 of 2 inner cavity of exhaust gas purification case
It is fixedly connected with riser 10, the surface of riser 10 is fixedly connected with activated carbon adsorption net 11, and the left side at 3 top of partition board, which is fixed, to be connected
PM2.5 clarifiers 12 are connected to, the right side of exhaust gas purification case 2 is fixedly connected with the second air exhauster 13, the top of the second air exhauster 13
It is connected with third conduit 14, the bottom of the second air exhauster 13 is connected with the 4th conduit 15, and the first conduit 8 is far from first
One end of air exhauster 7 runs through imidization furnace 1 and extends to the inner cavity of imidization furnace 1, the one end of the second conduit 9 far from the first air exhauster 7
Through exhaust gas purification case 2 and the inner cavity of exhaust gas purification case 2 is extended to, third conduit 14 and the 4th conduit 15 are far from the second air exhauster
13 one end runs through exhaust gas purification case 2 and extends to the inner cavity of exhaust gas purification case 2, and the surface of paddle 5 offers poke hole,
By being provided with the first conduit 8, plays the role of extraction 1 internal waste gas of imidization furnace and played by being provided with the second conduit 9
Exhaust gas is imported into the effect in neutralizer, by being provided with third conduit 14, plays the role of extracting gas, by being provided with
4th conduit 15 plays the role of derived from the exhaust gas after neutralization, and the left side of exhaust gas purification case 2 is fixedly connected with control panel
18, the top in 18 left side of control panel is fixedly connected with warning light 21, the input terminal of the output end and warning light 21 of microcontroller 19
Unidirectional to be electrically connected, by being provided with warning light 21, when motor 4 operates, warning light 21 carries out light prompting, informs work people
Member's motor 4 is currently running, and the inner cavity of control panel 18 is fixedly connected with microcontroller 19, and the left side of control panel 18 is fixedly connected with
Button 20, the output end of button 20 are unidirectionally electrically connected with the input terminal of microcontroller 19, the output end of microcontroller 19 respectively with electricity
Machine 4, the first air exhauster 7, PM2.5 clarifiers 12 and the second air exhauster 13 input terminal be unidirectionally electrically connected, the type of microcontroller 19
Number it is AT89C52, the model Y132M2 of motor 4, the model of the first air exhauster 7 and the second air exhauster 13 is HF-200P,
The model FU-GEM1N-B of PM2.5 clarifiers 12.
In use, when user is processed polyimides by imidization furnace 1, DMAC solvent exhaust gas is will produce, is led to
It crosses and is provided with the first air exhauster 7, the first conduit 8 and the second conduit 9, play the role of importing exhaust gas in exhaust gas purification case 2,
Due to being provided with a large amount of neutralizer in exhaust gas purification case 2, pass through the cooperation of motor 4 and paddle 5 so that exhaust gas and neutralizer
Fully reacted, by being provided with the second air exhauster 13, third conduit 14 and the 4th conduit 15, by the exhaust gas after neutralization, then
Secondary extraction is played the role of, to the exhaust gas after neutralization, further cleaning by being provided with riser 10 and activated carbon adsorption net 11,
And remaining harmful substance in exhaust gas is adsorbed, by being provided with PM2.5 clarifiers 12, play the work purified to exhaust gas
With, and will be up to standard after exhaust gas be discharged.
In summary:The efficient polyimides production equipment, by imidization furnace 1, heating tube 101, exhaust gas purification case 2,
Partition board 3, motor 4, paddle 5, transverse slat 6, the first air exhauster 7, the first conduit 8, the second conduit 9, riser 10, activated carbon adsorption net
11, PM2.5 clarifiers 12, the second air exhauster 13, third conduit 14, the 4th conduit 15, control panel 18, microcontroller 19 and button
20 cooperation, it is poor to solve traditional polyimides production equipment waste gas purification effect, is set so as to cause polyimides production
For when producing Kapton, exhaust gas is handled for a long time, is greatly lowered production equipment working efficiency in this way
Problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of efficient polyimides production equipment, including imidization furnace(1)And exhaust gas purification case(2), it is characterised in that:It is described
Imidization furnace(1)Inner cavity be provided with heating tube(101), the exhaust gas purification case(2)Inner cavity be fixedly connected with partition board(3), institute
State exhaust gas purification case(2)Inner cavity and be located at partition board(3)Bottom be fixedly connected with motor(4), the motor(4)Output end
It is fixedly connected with paddle(5), the imidization furnace(1)Right side be fixedly connected with transverse slat(6), the transverse slat(6)Bottom it is solid
Surely it is connected with the first air exhauster(7), first air exhauster(7)Left side be connected with the first conduit(8), described first takes out
Mechanism of qi(7)Right side be connected with the second conduit(9), the exhaust gas purification case(2)The top of inner cavity and partition board(3)Top
It has been fixedly connected with riser(10), the riser(10)Surface be fixedly connected with activated carbon adsorption net(11), the partition board(3)
PM2.5 clarifiers are fixedly connected on the left of top(12), the exhaust gas purification case(2)Right side be fixedly connected with the second pumping
Machine(13), second air exhauster(13)Top movable be connected with third conduit(14), second air exhauster(13)Bottom
Portion is connected with the 4th conduit(15), the exhaust gas purification case(2)Left side be fixedly connected with control panel(18), the control
Panel processed(18)Inner cavity be fixedly connected with microcontroller(19), the control panel(18)Left side be fixedly connected with button
(20), the button(20)Output end and microcontroller(19)Input terminal be unidirectionally electrically connected, the microcontroller(19)It is defeated
Outlet respectively with motor(4), the first air exhauster(7), PM2.5 clarifiers(12)With the second air exhauster(13)Input terminal it is unidirectionally electric
Property connection.
2. a kind of efficient polyimides production equipment according to claim 1, it is characterised in that:First conduit
(8)Far from the first air exhauster(7)One end run through imidization furnace(1)And extend to imidization furnace(1)Inner cavity, second conduit
(9)Far from the first air exhauster(7)One end run through exhaust gas purification case(2)And extend to exhaust gas purification case(2)Inner cavity, described
Three conduits(14)With the 4th conduit(15)Far from the second air exhauster(13)One end run through exhaust gas purification case(2)And it extends to useless
Gas purifying box(2)Inner cavity, the paddle(5)Surface offer poke hole.
3. a kind of efficient polyimides production equipment according to claim 1, it is characterised in that:The exhaust gas purification case
(2)Right side offer inlet successively from top to bottom(16)And leakage fluid dram(17), the exhaust gas purification case(2)The top in left side
Offer ventilation opening, the inlet(16)And leakage fluid dram(17)Top be connected with valve.
4. a kind of efficient polyimides production equipment according to claim 1, it is characterised in that:The control panel
(18)Warning light is fixedly connected at the top of left side(21), the microcontroller(19)Output end and warning light(21)Input terminal
It is unidirectional to be electrically connected.
5. a kind of efficient polyimides production equipment according to claim 1, it is characterised in that:The microcontroller(19)
Model AT89C52, the motor(4)Model Y132M2, first air exhauster(7)With the second air exhauster(13)'s
Model is HF-200P, the PM2.5 clarifiers(12)Model FU-GEM1N-B.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810772161.0A CN108786682A (en) | 2018-07-13 | 2018-07-13 | A kind of efficient polyimides production equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810772161.0A CN108786682A (en) | 2018-07-13 | 2018-07-13 | A kind of efficient polyimides production equipment |
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Publication Number | Publication Date |
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CN108786682A true CN108786682A (en) | 2018-11-13 |
Family
ID=64075207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810772161.0A Withdrawn CN108786682A (en) | 2018-07-13 | 2018-07-13 | A kind of efficient polyimides production equipment |
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CN (1) | CN108786682A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113715236A (en) * | 2021-09-02 | 2021-11-30 | 江苏传艺科技股份有限公司 | Low-retardation polyimide film processing technology and production equipment thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203954996U (en) * | 2014-06-27 | 2014-11-26 | 自贡中天胜新材料科技有限公司 | A kind of polyimides emission-control equipment |
CN107474249A (en) * | 2017-08-23 | 2017-12-15 | 江苏荣耀电气有限公司 | A kind of imidization stove for producing Kapton |
CN107715645A (en) * | 2017-09-30 | 2018-02-23 | 广州市鑫衡运科技有限公司 | A kind of waste gas recovering device and gas recovery method |
CN207546156U (en) * | 2017-11-29 | 2018-06-29 | 南昌市豪吕实业有限公司 | A kind of aluminium alloy extrusions curing oven |
CN207591597U (en) * | 2017-11-22 | 2018-07-10 | 广州计测检测技术有限公司 | A kind of cycle salt-mist corrosion tester waste gas recovering device |
CN208810021U (en) * | 2018-07-13 | 2019-05-03 | 南通日芝电力材料有限公司 | A kind of efficient polyimides production equipment |
-
2018
- 2018-07-13 CN CN201810772161.0A patent/CN108786682A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203954996U (en) * | 2014-06-27 | 2014-11-26 | 自贡中天胜新材料科技有限公司 | A kind of polyimides emission-control equipment |
CN107474249A (en) * | 2017-08-23 | 2017-12-15 | 江苏荣耀电气有限公司 | A kind of imidization stove for producing Kapton |
CN107715645A (en) * | 2017-09-30 | 2018-02-23 | 广州市鑫衡运科技有限公司 | A kind of waste gas recovering device and gas recovery method |
CN207591597U (en) * | 2017-11-22 | 2018-07-10 | 广州计测检测技术有限公司 | A kind of cycle salt-mist corrosion tester waste gas recovering device |
CN207546156U (en) * | 2017-11-29 | 2018-06-29 | 南昌市豪吕实业有限公司 | A kind of aluminium alloy extrusions curing oven |
CN208810021U (en) * | 2018-07-13 | 2019-05-03 | 南通日芝电力材料有限公司 | A kind of efficient polyimides production equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113715236A (en) * | 2021-09-02 | 2021-11-30 | 江苏传艺科技股份有限公司 | Low-retardation polyimide film processing technology and production equipment thereof |
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Application publication date: 20181113 |